Attachment 95401 Details for Bug 140650 – Patch

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[patch] Patch

140650patch1.1.txt (text/plain), 121.58 KB, created by Ritwik Lodhiya

on 2008-04-09 14:09:46 EDT

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Filename:

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Creator: Ritwik Lodhiya

Created: 2008-04-09 14:09:46 EDT

Size: 121.58 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.hyades.trace.ui
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentControlProvider.java,v
>retrieving revision 1.4
>diff -u -r1.4 AbstractAgentControlProvider.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentControlProvider.java	15 Sep 2006 19:36:28 -0000	1.4
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentControlProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,14 +10,9 @@
>  **********************************************************************/
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>-import org.eclipse.core.runtime.CoreException;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.jface.resource.ImageDescriptor;
> import org.eclipse.jface.viewers.StructuredSelection;
>-import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>-import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>-
> 
> 
> /**
>@@ -38,24 +33,20 @@
>  */
> public abstract class AbstractAgentControlProvider extends ProcessControlProvider 
> {
>-	/** The id of the control items contributed */
>-	public static final String ATTACH_ITEM = "org.eclipse.hyades.trace.ui.internal.popupMenu.AttachAction";
>-	public static final String DETACH_ITEM = "org.eclipse.hyades.trace.ui.internal.popupMenu.DetachAction";
>-	public static final String START_MONITORING = "org.eclipse.hyades.trace.ui.internal.monitorsview.popupMenu.startMonitoring";
>-	public static final String PAUSE_MONITORING = "org.eclipse.hyades.trace.ui.internal.popupMenu.stopMonitoring";
>-	
>-	
> 	/** The attach control item */
>-	private IControlItem attachItem;
>+	protected IControlItem attachItem;
> 	
> 	/** The detach control item */
>-	private IControlItem detachItem;
>+	protected IControlItem detachItem;
> 	
> 	/** The resume control item */
>-	private IControlItem resumeItem;
>+	protected IControlItem resumeItem;
> 	
> 	/** The pause control item */
>-	private IControlItem pauseItem;
>+	protected IControlItem pauseItem;
>+	
>+	/** The handler for action items */
>+	private IHandler handler; 
> 	
> 	/**
> 	 * @see org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractLogicalItem.initializeControlItems()
>@@ -90,37 +81,9 @@
>     	if (attachItem != null)
>     		return attachItem;
>     	
>-    	class AttachControlItem extends AgentControlItem
>-    	{		
>-    		public AttachControlItem()
>-    		{
>-    			super(getAgentStateModifier(), ATTACH_ITEM, CommonUITraceConstants.PROFILE_ATTACH_GROUP, ControlMessages.CONTROL_ITEM_ATTACH,  TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DETACH_AGENT));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_ATTACH_AGENT));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* attach to the agent */					
>-					agentStateModifier.attach();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canAttach();
>-			}		
>-    	}
>-    	
>-    	
>-    	attachItem = new AttachControlItem();
>+    	attachItem = new AttachControlItem(getAgentStateModifier());
>+    	handler = new ControlItemHandler(attachItem);
>+    	attachItem.setHandler(handler);
>     	return attachItem;
>     }
>     
>@@ -129,37 +92,9 @@
>     	if (detachItem != null)
>     		return detachItem;
>     	
>-    	class DetachControlItem extends AgentControlItem
>-    	{		
>-    		public DetachControlItem()
>-    		{
>-    			super(getAgentStateModifier(), DETACH_ITEM, CommonUITraceConstants.PROFILE_ATTACH_GROUP, ControlMessages.CONTROL_ITEM_DETACH,  TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DETACH_AGENT));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_DETACH_AGENT));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* detach the agent */					
>-					agentStateModifier.detach();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canDetach();
>-			}		
>-    	}
>-    	
>-    	
>-    	detachItem = new DetachControlItem();
>+    	detachItem = new DetachControlItem(getAgentStateModifier());
>+    	handler = new ControlItemHandler(detachItem);
>+    	detachItem.setHandler(handler);
>     	return detachItem;
>     }
>     
>@@ -168,37 +103,9 @@
>     	if (resumeItem != null)
>     		return resumeItem;
>     	
>-    	class ResumeControlItem extends AgentControlItem
>-    	{		
>-    		public ResumeControlItem()
>-    		{
>-    			super(getAgentStateModifier(), START_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_RESUME, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_RESUME));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_RESUME));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* Resume the agent */
>-					agentStateModifier.startMonitoring();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canResume();
>-			}		
>-    	}
>-    	
>-    	
>-    	resumeItem = new ResumeControlItem();
>+    	resumeItem = new ResumeControlItem(getAgentStateModifier());
>+    	handler = AbstractAgentToolbarProvider.startMonitoring.getHandler();
>+    	resumeItem.setHandler(handler);
>     	return resumeItem;
>     }
>     
>@@ -207,42 +114,13 @@
>     	if (pauseItem != null)
>     		return pauseItem;
>     	
>-    	class PauseControlItem extends AgentControlItem
>-    	{		
>-    		public PauseControlItem()
>-    		{
>-    			super(getAgentStateModifier(), PAUSE_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_PAUSE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_PAUSE));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_PAUSE));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* Pause the agent */					
>-					agentStateModifier.pauseMonitoring();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canPause();
>-			}		
>-    	}
>-    	
>-    	
>-    	pauseItem = new PauseControlItem();
>+    	pauseItem = new PauseControlItem(getAgentStateModifier());
>+    	handler = AbstractAgentToolbarProvider.pauseMonitoring.getHandler();
>+    	pauseItem.setHandler(handler);
>     	return pauseItem;
>     }
>     
>-    
>-    private static class AgentControlItem extends ControlItem
>+    protected static class AgentControlItem extends ControlItem
>     {
> 		private IAgentStateModifier stateModifier;
>     	
>@@ -272,5 +150,4 @@
> 		}
> 			
> 	}
>-   
> }
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItem.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItem.java,v
>retrieving revision 1.2
>diff -u -r1.2 ControlItem.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItem.java	7 Sep 2006 23:16:57 -0000	1.2
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItem.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -11,6 +11,7 @@
> 
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.jface.action.Action;
> import org.eclipse.jface.resource.ImageDescriptor;
> import org.eclipse.jface.viewers.StructuredSelection;
>@@ -27,18 +28,32 @@
> 	
> 	private String groupName, text;	
> 	protected StructuredSelection input;
>+	protected IHandler handler;
> 	
> 	public ControlItem()
> 	{
> 		
> 	}
>-		
>+	
>+	public IHandler getHandler() {
>+		return handler;
>+	}
>+	
>+	public void setHandler(IHandler actionHandler){
>+		handler = actionHandler;
>+	}
>+	
>+	public String getCommandID() {
>+		return super.getActionDefinitionId();
>+	}
>+	
> 	public ControlItem(String itemId, String groupName, String text, ImageDescriptor imageDescriptor)
> 	{
> 		this.groupName = groupName;
> 		this.text = text;
> 		super.setImageDescriptor(imageDescriptor);
> 		super.setId(itemId);
>+		super.setActionDefinitionId(itemId); 
> 	}
> 	
> 	
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/IControlItem.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/IControlItem.java,v
>retrieving revision 1.1
>diff -u -r1.1 IControlItem.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/IControlItem.java	8 Mar 2006 19:03:09 -0000	1.1
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/IControlItem.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -11,6 +11,7 @@
> 
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.jface.action.IAction;
> import org.eclipse.jface.viewers.StructuredSelection;
> 
>@@ -47,4 +48,30 @@
> 	 * @param input The input of this control item.
> 	 */
> 	public void setInput (StructuredSelection input);
>+
>+	/**
>+	 * Sets the handler for this control item.  The handler should be of the 
>+	 * corresponding type as the action that is declared. (ex. PauseControlItem 
>+	 * has PauseControlItemHandler)
>+	 *  
>+	 * @param Handler for the IControlItem action.
>+	 */
>+	public void setHandler(IHandler actionHandler);
>+	
>+	/**
>+	 * Returns the handler for this control item.  The handler should be declared 
>+	 * ahead of time, or a <code>null</code> will be returned. 
>+	 *  
>+	 * @return Handler for the IControlItem action.
>+	 */
>+	public IHandler getHandler();
>+	
>+	/**
>+	 * Returns the Action Definition ID (aka Command ID) for this control item. The 
>+	 * default action definition id is null unless set previously using 
>+	 * "setActionDefinitionID(String id)."
>+	 *   
>+	 * @return actionDefinitionID of type String
>+	 */
>+	public String getCommandID(); 
> }
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResourceItemControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResourceItemControlProvider.java,v
>retrieving revision 1.4
>diff -u -r1.4 ResourceItemControlProvider.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResourceItemControlProvider.java	3 Oct 2006 19:13:55 -0000	1.4
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResourceItemControlProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,24 +10,18 @@
>  **********************************************************************/
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>-import java.util.Iterator;
>-
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.hyades.trace.internal.ui.PDProjectExplorer;
>-import org.eclipse.hyades.trace.ui.ProfileEvent;
> import org.eclipse.hyades.trace.ui.UIPlugin;
> import org.eclipse.hyades.trace.ui.internal.actions.DeleteAction;
> import org.eclipse.hyades.trace.ui.internal.actions.OpenWizardAction;
> import org.eclipse.hyades.trace.ui.internal.actions.SaveAction;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.hyades.trace.ui.internal.util.TraceMessages;
> import org.eclipse.hyades.trace.ui.internal.wizard.OpenProcessWizard;
> import org.eclipse.hyades.trace.ui.internal.wizard.OpenProfAgentWizard;
> import org.eclipse.hyades.ui.extension.INavigatorContribution;
>-import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
> import org.eclipse.tptp.trace.ui.internal.control.provider.ControlProviderManager;
> import org.eclipse.tptp.trace.ui.internal.control.provider.TraceControlItemManager;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>-
> 
> 
> /**
>@@ -43,10 +37,6 @@
>  */
> public class ResourceItemControlProvider extends LogicalItemControlProvider 
> {
>-	/** The id of the contributed items */
>-	private static final String REFRESH_ITEM = "org.eclipse.hyades.trace.ui.internal.monitorsview.popupMenu.refreshViews";
>-	private static final String REFRESH_OPTION = "org.eclipse.hyades.trace.ui.internal.monitorsview.popupMenu.refreshOption";
>-	
> 	/** The delete item */
> 	private IControlItem delete;
> 	
>@@ -54,16 +44,18 @@
> 	private IControlItem save;
> 	
> 	/** The refresh view item */
>-	private IControlItem refresh;
>+	protected static IControlItem refresh;
> 	
> 	/** The refresh option item */
>-	private IControlItem refreshOption;
>+	protected static IControlItem refreshOption;
> 
> 	/** The properties item */
> 	private IControlItem properties;
> 
> 	/** The entity that this provider is affiliated to */
> 	private String entity;
>+
>+	private IHandler handler;
> 	
> 	public void initialize (String entity)
> 	{
>@@ -88,8 +80,7 @@
>     {
>     	if (delete != null && !isContextDifferent)
>     		return delete;
>-    	
>-    	    	
>+
>     	delete = new ControlItemAdapter(INavigatorContribution.GROUP_DELETE, new DeleteAction(TraceControlItemManager.getNavigator()));
>     	return delete;
>     }
>@@ -100,7 +91,6 @@
>     	if (save != null && !isContextDifferent)
>     		return save;
>     	
>-    	    	
>     	save = new ControlItemAdapter(INavigatorContribution.GROUP_SAVE, new SaveAction(TraceControlItemManager.getNavigator()));
>     	return save;
>     }
>@@ -110,27 +100,10 @@
>     {
>     	if (refresh != null)
>     		return refresh;
>-    	
>-    	class RefreshView extends ControlItem
>-    	{    		
>-    		public RefreshView()
>-    		{
>-    			super (REFRESH_ITEM, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_VIEWS, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_VIEWS));
>-    		}
>-    		
>-    		public void run()
>-    		{
>-    			if (input == null)
>-    				return;
>-    			
>-    			for (Iterator sources = input.iterator(); sources.hasNext();)
>-    			{					
>-    				ProfileEvent event = UIPlugin.getDefault().getRefreshViewEvent(sources.next());
>-    				UIPlugin.getDefault().notifyProfileEventListener(event);
>-    			}
>-    		}
>-    	}
>+
>     	refresh = new RefreshView();
>+    	handler = new ControlItemHandler(refresh);
>+    	refresh.setHandler(handler);
>     	return refresh;
>     }
>     
>@@ -143,30 +116,11 @@
>     protected IControlItem createRefreshOptionControlItem()
>     {
>     	if (refreshOption != null)
>-    		return refreshOption;
>-    	
>-    	class RefreshOption extends ControlItem
>-    	{    		
>-    		public RefreshOption()
>-    		{
>-    			super (REFRESH_OPTION, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_OPTION, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_OPTIONS));
>-    		}
>-    		
>-    		/* This method is invoked when ever user clicks the 'Change Refresh Options' button.
>-    		 * It simply invokes the 'handleProfileEvent' method of PDProjectExplorer */
>-    		public void run()
>-    		{
>-    			if (input == null)
>-    				return;
>-    			
>-    			for (Iterator sources = input.iterator(); sources.hasNext();)
>-    			{					
>-    				ProfileEvent event = UIPlugin.getDefault().getRefreshOptionEvent(sources.next());
>-    				UIPlugin.getDefault().notifyProfileEventListener(event);
>-    			}
>-    		}
>-    	}
>+    		return refreshOption;	
>+
>     	refreshOption = new RefreshOption();
>+    	handler = new ControlItemHandler(refreshOption);
>+    	refreshOption.setHandler(handler);
>     	return refreshOption;
>     }
>     
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractProcessControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractProcessControlProvider.java,v
>retrieving revision 1.3
>diff -u -r1.3 AbstractProcessControlProvider.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractProcessControlProvider.java	22 Aug 2006 22:27:34 -0000	1.3
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractProcessControlProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,14 +10,7 @@
>  **********************************************************************/
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>-
>-import org.eclipse.core.runtime.CoreException;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>-import org.eclipse.jface.viewers.StructuredSelection;
>-import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>-import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>-
>+import org.eclipse.core.commands.IHandler;
> 
> /**
>  * Provides an abstract control provider for a process.  Subclasses are
>@@ -28,11 +21,10 @@
>  */
> public abstract class AbstractProcessControlProvider extends ResourceItemControlProvider 
> {
>-	/** The id of the contributed items */
>-	private static final String TERMINATE_ITEM = "org.eclipse.hyades.trace.ui.internal.popupMenu.TerminateAction";
>-	
> 	/** The terminate item */
>-	private IControlItem terminateItem;
>+	protected static IControlItem terminateItem;
>+	
>+	private IHandler handler; 
> 	
> 	/**
> 	 * Subclasses are expected to provide a process state modifier that 
>@@ -61,63 +53,16 @@
>      * Overwrite this method to modify the terminate control
>      * item.
>      * 
>-     * @return Ther terminate control item
>+     * @return The terminate control item
>      */
> 	protected IControlItem createTerminateControlItem()
> 	{
> 		if (terminateItem != null)
> 			return terminateItem;
>-			
>-		class TerminateAction extends ControlItem
>-		{
>-			public TerminateAction()
>-			{
>-				super (TERMINATE_ITEM, CommonUITraceConstants.PROFILE_TERMINATE_GROUP, ControlMessages.CONTROL_ITEM_TERMINATE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_TERMINATE));
>-				setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_TERMINATE));
>-			}
>-			
>-			public void run()
>-			{
>-				IProcessStateModifier processStateModifier = getProcessStateModifier();
>-											
>-				try
>-				{
>-					/* Terminate the process */
>-					processStateModifier.terminate();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getProcessStateModifier().canTerminate();
>-			}
>-			
>-			public void setInput(StructuredSelection input)
>-			{
>-				getProcessStateModifier().setInput(input);
>-			}
>-			
>-			public IProcessStateModifier getStateModifier()
>-			{
>-				return getProcessStateModifier();
>-			}
>-			
>-			public boolean equals (Object o)
>-			{
>-				if (!(o instanceof TerminateAction))
>-					return false;
>-				
>-				return getProcessStateModifier() == ((TerminateAction)o).getStateModifier() && super.equals(o);
>-			}
>-
>-		}
>-			
> 				
>-		terminateItem = new TerminateAction();
>+		terminateItem = new TerminateAction(getProcessStateModifier());
>+		handler = new ControlItemHandler(terminateItem);
>+		terminateItem.setHandler(handler); 
> 		return terminateItem;
> 	}
> }
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentToolbarProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentToolbarProvider.java,v
>retrieving revision 1.4
>diff -u -r1.4 AbstractAgentToolbarProvider.java
>--- src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentToolbarProvider.java	3 Oct 2006 19:13:55 -0000	1.4
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/AbstractAgentToolbarProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,6 +10,7 @@
>  **********************************************************************/
> package org.eclipse.tptp.trace.ui.provisional.control.provider;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.hyades.trace.ui.UIPlugin;
> import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.jface.resource.ImageDescriptor;
>@@ -24,17 +25,17 @@
> public abstract class AbstractAgentToolbarProvider extends AbstractAgentControlProvider
> {   
> 	/** The id of the contributed items */
>-	public static final String START_TOOLBAR_ITEM = "org.eclipse.hyades.trace.ui.internal.monitorsview.toolbar.startMonitoring";
>-	public static final String PAUSE_TOOLBAR_ITEM = "org.eclipse.hyades.trace.ui.internal.monitorsview.toolbar.stopMonitoring";
>+	public static final String START_TOOLBAR_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.ResumeControlItem";
>+	public static final String PAUSE_TOOLBAR_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.PauseControlItem";
> 	public static final String TERMINATE_TOOLBAR_ITEM = "org.eclipse.hyades.trace.ui.internal.monitorsview.toolbar.terminate";
> 	public static final String REFRESH_VIEW_TOOLBAR_ITEM = "org.eclipse.hyades.trace.ui.internal.monitorsview.toolbar.refreshViews";
> 	public static final String REFRESH_OPTIONS = "org.eclipse.hyades.trace.ui.internal.monitorsview.toolbar.refreshOptions";
> 	
> 	/** The start monitoring toolbar item */
>-	private IControlItem startMonitoring;
>+	protected static IControlItem startMonitoring;
> 	
> 	/** The pause monitoring toolbar item */
>-	private IControlItem pauseMonitoring;
>+	protected static IControlItem pauseMonitoring;
> 	
> 	/** The terminate toolbar item */
> 	private IControlItem terminate;
>@@ -45,6 +46,9 @@
> 	/** The automatic refresh control item. Used */
> 	private IControlItem automaticRefresh;
> 	
>+	/** hander for the action items */
>+	private IHandler handler;
>+	
>     /**
>      * @see AbstractControlProvider#initializeControlItems()
>      */
>@@ -69,7 +73,9 @@
> 		if (startMonitoring != null)
> 			return startMonitoring;
> 		
>-		startMonitoring = makeToolbarReady(super.createStartMonitoringControlItem(), START_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_MONITOR_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_RESUME));
>+		startMonitoring = makeToolbarReady(new ResumeControlItem(getAgentStateModifier()), START_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_MONITOR_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_RESUME));
>+		handler = new ControlItemHandler(startMonitoring);
>+		startMonitoring.setHandler(handler);
> 		return startMonitoring;
>     }
> 	
>@@ -84,8 +90,9 @@
>     {
> 		if (pauseMonitoring != null)
> 			return pauseMonitoring;
>-		pauseMonitoring = makeToolbarReady(super.createPauseMonitoringControlItem(), PAUSE_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_MONITOR_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_PAUSE));
>-		
>+		pauseMonitoring = makeToolbarReady(new PauseControlItem(getAgentStateModifier()), PAUSE_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_MONITOR_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_PAUSE));
>+		handler = new ControlItemHandler(pauseMonitoring);
>+		pauseMonitoring.setHandler(handler);
> 		return pauseMonitoring;
>     }
> 	
>@@ -102,6 +109,8 @@
> 			return terminate;
> 		
> 		terminate = makeToolbarReady(super.createTerminateControlItem(), TERMINATE_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_MONITOR_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_TERMINATE));
>+		handler = terminateItem.getHandler();
>+		terminate.setHandler(handler);
> 		return terminate;
>     }
> 	
>@@ -118,6 +127,8 @@
> 			return refreshView;
> 		
> 		refreshView = makeToolbarReady(super.createRefreshViewsControlItem(), REFRESH_VIEW_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_REFRESH_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_REFRESH_VIEWS));
>+		handler = refresh.getHandler();
>+		refreshView.setHandler(handler);
> 		return refreshView;
>     }
> 	
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/META-INF/MANIFEST.MF,v
>retrieving revision 1.29
>diff -u -r1.29 MANIFEST.MF
>--- META-INF/MANIFEST.MF	30 Nov 2007 02:34:06 -0000	1.29
>+++ META-INF/MANIFEST.MF	9 Apr 2008 18:06:44 -0000
>@@ -53,6 +53,7 @@
>  org.eclipse.tptp.platform.common;bundle-version="[4.3.0,5.0.0)";visibility:=reexport,
>  org.eclipse.tptp.platform.common.ui;bundle-version="[4.3.0,5.0.0)";visibility:=reexport,
>  org.eclipse.tptp.platform.common.ui.trace;bundle-version="[4.3.0,5.0.0)";visibility:=reexport,
>- org.eclipse.tptp.platform.execution;bundle-version="[4.3.0,5.0.0)"
>+ org.eclipse.tptp.platform.execution;bundle-version="[4.3.0,5.0.0)",
>+ org.eclipse.core.expressions;bundle-version="3.4.0"
> Eclipse-LazyStart: true
> Bundle-RequiredExecutionEnvironment: J2SE-1.4
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentToolbarProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentToolbarProvider.java,v
>retrieving revision 1.2
>diff -u -r1.2 PIAgentToolbarProvider.java
>--- src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentToolbarProvider.java	23 Aug 2006 16:25:25 -0000	1.2
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentToolbarProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,11 +10,11 @@
>  **********************************************************************/
> package org.eclipse.tptp.trace.ui.internal.control.provider.application;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.PIAgentControlProvider.GCControlItem;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.PIAgentControlProvider.HeapDumpControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentToolbarProvider;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IAgentStateModifier;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.StandardAgentStateModifier;
>@@ -33,10 +33,12 @@
> 	private IAgentStateModifier agentStateModifier;
> 	
> 	/** The collect object reference control item */
>-	private IControlItem dumpHeapControlItem;
>+	protected static IControlItem dumpHeapControlItem;
> 	
> 	/** The garbage collection control item */
>-	private IControlItem garbageCollectionControlItem;
>+	protected static IControlItem garbageCollectionControlItem;
>+	
>+	private IHandler handler;
> 	
> 	
> 	public PIAgentToolbarProvider()
>@@ -63,6 +65,8 @@
> 			return garbageCollectionControlItem;
> 		
> 		garbageCollectionControlItem = makeToolbarReady(new GCControlItem(), GC_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_GC));
>+		handler = new ControlItemHandler(garbageCollectionControlItem);
>+		garbageCollectionControlItem.setHandler(handler);
> 		return garbageCollectionControlItem;
> 	}
> 	
>@@ -72,6 +76,8 @@
> 			return dumpHeapControlItem;
> 		
> 		dumpHeapControlItem = makeToolbarReady(new HeapDumpControlItem(), HEAP_DUMP_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_DUMP));
>+		handler = new ControlItemHandler(dumpHeapControlItem); 
>+		dumpHeapControlItem.setHandler(handler);
> 		return dumpHeapControlItem;
> 	}
> 
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentControlProvider.java,v
>retrieving revision 1.5
>diff -u -r1.5 PIAgentControlProvider.java
>--- src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentControlProvider.java	23 Aug 2006 16:25:25 -0000	1.5
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/application/PIAgentControlProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -13,11 +13,9 @@
> 
> import java.util.Iterator;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.core.runtime.IStatus;
>-import org.eclipse.hyades.trace.ui.internal.actions.CollectObjRefAction;
> import org.eclipse.hyades.trace.ui.internal.actions.NewSnapshotAction;
>-import org.eclipse.hyades.trace.ui.internal.actions.RunGCAction;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
> import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider;
>@@ -26,7 +24,6 @@
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.StandardAgentStateModifier;
> 
>-
> /**
>  * The control provider for the PI agent 
>  * @author Ali Mehregani
>@@ -35,20 +32,20 @@
> {	
> 	/** The id of the contributed items */
> 	private static final String RESET_ITEM = "org.eclipse.hyades.trace.ui.internal.popupMenu.NewSnapshot";
>-	private static final String HEAP_DUMP_ITEM = "org.eclipse.hyades.trace.ui.monitorsview.popupMenu.ObjRef";
>-	private static final String GC_ITEM = "org.eclipse.hyades.trace.ui.monitorsview.popupMenu.GC";
> 	
> 	/** The agent state modifier */
> 	private IAgentStateModifier agentStateModifier;
> 	
> 	/** The collect object reference control item */
>-	private IControlItem dumpHeapControlItem;
>+	protected static IControlItem _dumpHeapControlItem;
> 	
> 	/** The garbage collection control item */
>-	private IControlItem garbageCollectionControlItem;
>+	protected static IControlItem _garbageCollectionControlItem;
> 	
> 	/** The restart control item */
> 	private IControlItem restartControlItem;
>+	
>+	private IHandler handler;
> 
> 	
> 	public PIAgentControlProvider()
>@@ -78,11 +75,13 @@
> 	 */
> 	protected IControlItem createHeapDumpControlItem()
> 	{
>-		if (dumpHeapControlItem != null)
>-			return dumpHeapControlItem;
>+		if (_dumpHeapControlItem != null)
>+			return _dumpHeapControlItem;
> 		
>-		dumpHeapControlItem = new HeapDumpControlItem();		
>-		return dumpHeapControlItem;
>+		_dumpHeapControlItem = new HeapDumpControlItem();		
>+		handler = PIAgentToolbarProvider.dumpHeapControlItem.getHandler();
>+		_dumpHeapControlItem.setHandler(handler); 
>+		return _dumpHeapControlItem;
> 	}
> 
> 	
>@@ -93,11 +92,13 @@
> 	 */
> 	protected IControlItem createGCControlItem()
> 	{
>-		if (garbageCollectionControlItem != null)
>-			return garbageCollectionControlItem;
>+		if (_garbageCollectionControlItem != null)
>+			return _garbageCollectionControlItem;
> 		
>-		garbageCollectionControlItem = new GCControlItem();		
>-		return garbageCollectionControlItem;
>+		_garbageCollectionControlItem = new GCControlItem();		
>+		handler = PIAgentToolbarProvider.garbageCollectionControlItem.getHandler();
>+		_garbageCollectionControlItem.setHandler(handler); 
>+		return _garbageCollectionControlItem;
> 	}
> 	
> 	
>@@ -148,79 +149,4 @@
> 		return restartControlItem;
> 	}
> 	
>-	
>-	public static class HeapDumpControlItem extends ControlItem
>-	{
>-		CollectObjRefAction collectObjRef;
>-		public HeapDumpControlItem()
>-		{
>-			super(HEAP_DUMP_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, ControlMessages.CONTROL_ITEM_DUMP, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DUMP));
>-			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_DUMP));
>-			collectObjRef = new CollectObjRefAction();
>-		}
>-		
>-		public void run()
>-		{
>-			try
>-			{
>-				for (Iterator agents = input.iterator(); agents.hasNext();)
>-					collectObjRef.doAction(agents.next());
>-			}
>-			catch (Exception e)
>-			{
>-				LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e.getMessage(), e);
>-			}
>-		}
>-		
>-		
>-		public boolean isEnabled()
>-		{
>-			if (input == null || input.size() == 0)
>-				return false;
>-			
>-			boolean isEnable = true;
>-			for (Iterator agents = input.iterator(); isEnable && agents.hasNext();)
>-				isEnable = isEnable && collectObjRef.isEnabledFor(agents.next());
>-			return isEnable;
>-		}
>-			
>-	}
>-	
>-	
>-	public static class GCControlItem extends ControlItem
>-	{
>-		private RunGCAction gcAction;
>-		public GCControlItem()
>-		{
>-			super(GC_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, ControlMessages.CONTROL_ITEM_GC_ACTION, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_GC));
>-			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_GC));
>-			gcAction = new RunGCAction();
>-		}
>-		
>-		public void run()
>-		{
>-			try
>-			{
>-				for (Iterator agents = input.iterator(); agents.hasNext();)
>-					gcAction.doAction(agents.next());
>-			}
>-			catch (Exception e)
>-			{
>-				LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e.getMessage(), e);
>-			}
>-		}
>-		
>-		
>-		public boolean isEnabled()
>-		{
>-			if (input == null || input.size() == 0)
>-				return false;
>-			
>-			boolean isEnable = true;
>-			for (Iterator agents = input.iterator(); isEnable && agents.hasNext();)
>-				isEnable = isEnable && gcAction.isEnabledFor(agents.next());
>-			return isEnable;
>-		}
>-			
>-	}
> }
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/messages.properties
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/internal/control/provider/application/messages.properties,v
>retrieving revision 1.4
>diff -u -r1.4 messages.properties
>--- src/org/eclipse/tptp/trace/ui/internal/control/provider/application/messages.properties	22 Mar 2008 18:20:20 -0000	1.4
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/application/messages.properties	9 Apr 2008 18:06:44 -0000
>@@ -14,15 +14,15 @@
> # NLS_ENCODING=UTF-8
> 
> CONTROL_ITEM_TERMINATE				= Terminate
>-CONTROL_ITEM_REFRESH_VIEWS			= Refresh &Views
>-CONTROL_ITEM_REFRESH_OPTION			= Change Refresh &Options
>-CONTROL_ITEM_ATTACH					= A&ttach to Agent
>-CONTROL_ITEM_DETACH					= Detach &from Agent
>+CONTROL_ITEM_REFRESH_VIEWS			= Refresh Views
>+CONTROL_ITEM_REFRESH_OPTION			= Change Refresh Options
>+CONTROL_ITEM_ATTACH					= Attach to Agent
>+CONTROL_ITEM_DETACH					= Detach from Agent
> CONTROL_ITEM_RESUME					= Start Monitoring
> CONTROL_ITEM_PAUSE					= Pause Monitoring 
>-CONTROL_ITEM_DUMP					= &Collect Object References
>-CONTROL_ITEM_GC_ACTION				= &Run Garbage Collection
>-CONTROL_ITEM_NEW_SNAPSHOT			= Reset &Data
>+CONTROL_ITEM_DUMP					= Collect Object References
>+CONTROL_ITEM_GC_ACTION				= Run Garbage Collection
>+CONTROL_ITEM_NEW_SNAPSHOT			= Reset Data
> 
> ERROR_PROCESS_TERMINATE				= An error occurred while attempting to terminate process: {0}
> 
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/plugin.xml,v
>retrieving revision 1.57
>diff -u -r1.57 plugin.xml
>--- plugin.xml	28 Feb 2008 23:09:57 -0000	1.57
>+++ plugin.xml	9 Apr 2008 18:06:44 -0000
>@@ -1035,6 +1035,162 @@
> 			
> 			<entity type = "toolbar"
> 			class = "org.eclipse.tptp.trace.ui.internal.control.provider.application.AgentDiscovererToolbarProvider"/>
>-		</control>
>+		</control>  
> 	</extension>
>+	
>+	
>+   <extension
>+       point="org.eclipse.ui.contexts">
>+    	<context
>+          id="org.eclipse.ui.TPTPMonitorContext"
>+          name="%_ProfileContext">
>+    	</context>
>+ 	</extension>
>+	
>+	
>+	<extension
>+         point="org.eclipse.ui.commands">
>+      <category
>+            description="%_D1"
>+            id="org.eclipse.hyades.trace.ui.ProfileActions"
>+            name="%TRC_ITEMS">
>+      </category>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_PauseD"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.PauseControlItem"
>+                  name="%_PAUSE">
>+      </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_RESUME"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.ResumeControlItem"
>+                  name="%_RESUME">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_AttachD"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.AttachControlItem"
>+                  name="%_ATTACH">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_DetachD"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.DetachControlItem"
>+                  name="%_DETACH">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_TerminateD"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.TerminateAction"
>+                  name="%_TERMINATE">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_RefreshOpD"
>+                  id="org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.application.RefreshOption"
>+                  name="%_RefreshOpD">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_REFRESH"
>+                  id="org.eclipse.tptp.trace.ui.provisional.control.provider.RefreshView"
>+                  name="%_REFRESH">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_RunGC_C"
>+                  id="org.eclipse.tptp.trace.ui.GarbageCollection"
>+                  name="%_RunGC_C">
>+            </command>
>+            <command
>+                  categoryId="org.eclipse.hyades.trace.ui.ProfileActions"
>+                  defaultHandler="org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler"
>+                  description="%_HeapD"
>+                  id="org.eclipse.tptp.trace.ui.internal.control.provider.application.HeapDumpControlItem"
>+                  name="%_HeapD">
>+            </command>
>+      </extension>
>+      
>+      
>+	<extension point="org.eclipse.ui.bindings">
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.PauseControlItem"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+P">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.ResumeControlItem"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+S">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.AttachControlItem"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+A">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.DetachControlItem"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+D">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.TerminateAction"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+T">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.application.RefreshOption"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+O">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.provisional.control.provider.RefreshView"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+R">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.GarbageCollection"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+M2+G">
>+      </key>
>+      <key
>+            commandId="org.eclipse.tptp.trace.ui.internal.control.provider.application.HeapDumpControlItem"
>+            contextId="org.eclipse.ui.TPTPMonitorContext"
>+            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
>+            sequence="M1+M3+M2+O">
>+      </key>
>+    </extension>
>+ 
>+ <extension
>+       point="org.eclipse.ui.actionSets">
>+    <actionSet
>+          id="org.eclipse.hyades.trace.ui.RunGC"
>+          label="%_RunGC"
>+          visible="true">
>+       <action
>+             class="org.eclipse.hyades.trace.ui.internal.actions.RunGCActionDelegate"
>+             definitionId="org.eclipse.tptp.trace.ui.GarbageCollection"
>+             id="org.eclipse.hyades.trace.ui.RunGCPI"
>+             label="%_RunGC"
>+             style="push">
>+       </action>
>+    </actionSet>
>+ </extension>
> </plugin>
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/plugin.properties,v
>retrieving revision 1.81
>diff -u -r1.81 plugin.properties
>--- plugin.properties	19 May 2007 00:42:35 -0000	1.81
>+++ plugin.properties	9 Apr 2008 18:06:44 -0000
>@@ -120,4 +120,21 @@
> ANALYSIS_TYPE_METHOD_COVERAGE	= Analyze the application Method Coverage. See what methods were executed.
> 
> EDIT_PROF_OPT					= Edit Profiling Options
>-EDIT_AGENT_DIS_TITLE	= Edit Agent Discoverer Options
>\ No newline at end of file
>+EDIT_AGENT_DIS_TITLE	= Edit Agent Discoverer Options
>+_ProfileContext = TPTP Profiling View Context
>+TRC_ITEMS = Trace Action Items
>+_PAUSE = Pause Monitoring
>+_RESUME = Start Monitoring
>+_ATTACH = Attach to Agent
>+_DETACH = Detach from Agent
>+_TERMINATE = Terminate Monitoring Process
>+_REFRESH = Refresh Views
>+_D1 = Action Items available in Profiling View 
>+_PauseD = Stop Monitoring without detaching from Agent
>+_AttachD = Attach running process to Agent
>+_DetachD = Detach process from Agent
>+_TerminateD = Terminate process
>+_RefreshOpD = Refresh Option
>+_RunGC_C = Run Garbage Collection
>+_RunGC = Run Garbage Collection (PI Agent)
>+_HeapD = Heap Dump
>\ No newline at end of file
>Index: src/org/eclipse/hyades/trace/internal/ui/PDProjectExplorer.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/hyades/trace/internal/ui/PDProjectExplorer.java,v
>retrieving revision 1.27
>diff -u -r1.27 PDProjectExplorer.java
>--- src/org/eclipse/hyades/trace/internal/ui/PDProjectExplorer.java	5 Jul 2007 01:35:05 -0000	1.27
>+++ src/org/eclipse/hyades/trace/internal/ui/PDProjectExplorer.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2005, 2007 IBM Corporation and others.
>+ * Copyright (c) 2005, 2008 IBM Corporation and others.
>  * All rights reserved.   This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -76,6 +76,7 @@
> import org.eclipse.ui.IViewPart;
> import org.eclipse.ui.IWorkbenchPart;
> import org.eclipse.ui.actions.ActionContext;
>+import org.eclipse.ui.contexts.IContextService;
> import org.eclipse.ui.plugin.AbstractUIPlugin;
> 
> public class PDProjectExplorer extends Navigator  implements IProfileEventListener
>@@ -250,6 +251,7 @@
> 		super(ID);
> 		
> 		traceControlItemManager = new TraceControlItemManager(this);
>+//		traceControlItemManager.setSite(getSite());
> 		
> 		/* set project explorer to resource helper such that it can be notified dirty for save */
> 		Object ue = HierarchyResourceSetImpl.getInstance().getUnresolvedException();
>@@ -273,8 +275,19 @@
> 		UIPlugin.getDefault().addSelectionProvider(getViewer(), this);		
> 		UIPlugin.getDefault().addProfileEventListener(this);
> 		
>+		activateContext();
>+		
> 		(new RefreshUI()).start();
> 	}
>+	
>+	/**
>+	 *  Defines the context of the profiling view as "org.eclipse.ui.TPTPMonitorContext". 
>+	 *  Is used for key binding. 
>+	 */
>+	private void activateContext() {
>+		IContextService contextService = (IContextService) getSite().getService(IContextService.class);
>+		contextService.activateContext("org.eclipse.ui.TPTPMonitorContext");
>+	}
> 
> 	/**
> 	 * Updates the action bar actions.
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/TraceControlItemManager.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.hyades.trace.ui/src/org/eclipse/tptp/trace/ui/internal/control/provider/TraceControlItemManager.java,v
>retrieving revision 1.3
>diff -u -r1.3 TraceControlItemManager.java
>--- src/org/eclipse/tptp/trace/ui/internal/control/provider/TraceControlItemManager.java	26 Apr 2006 00:21:30 -0000	1.3
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/TraceControlItemManager.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006 IBM Corporation and others.
>+ * Copyright (c) 2006, 2008 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -17,6 +17,7 @@
> import org.eclipse.emf.common.util.EList;
> import org.eclipse.hyades.models.hierarchy.TRCAgentProxy;
> import org.eclipse.hyades.models.hierarchy.TRCProcessProxy;
>+import org.eclipse.hyades.trace.internal.ui.PDProjectExplorer;
> import org.eclipse.hyades.trace.internal.ui.PDProjectViewer;
> import org.eclipse.hyades.trace.ui.internal.navigator.ProfileDetailItem;
> import org.eclipse.hyades.ui.extension.INavigatorItem;
>@@ -26,7 +27,9 @@
> import org.eclipse.swt.widgets.TreeItem;
> import org.eclipse.tptp.trace.ui.internal.launcher.core.AgentDeclarationManager;
> import org.eclipse.tptp.trace.ui.internal.launcher.core.AnalysisType;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
>+import org.eclipse.ui.handlers.IHandlerService;
> 
> 
> /**
>@@ -47,10 +50,12 @@
> 	/** The tree of the profiling monitor view */
> 	private Tree profilingMonitorTree;
> 	
>+	
> 	public TraceControlItemManager (INavigator navigator)
> 	{
> 		TraceControlItemManager.navigator = navigator;		
> 	}
>+	
> 
> 	private IControlItem[] getContributedItems(byte containerType)
> 	{
>@@ -86,8 +91,17 @@
> 		if (orderedList != null)
> 		{
> 			controlItems = new IControlItem[orderedList.size()];
>-			for (int i = 0; i < controlItems.length; i++)
>-				controlItems[i] = (IControlItem)controlSubset.get(orderedList.get(i));			
>+			for (int i = 0; i < controlItems.length; i++) {
>+				controlItems[i] = (IControlItem)controlSubset.get(orderedList.get(i));
>+				
>+				/* Activates the handlers for all the action items */
>+				if (controlItems[i] instanceof ControlItem &&
>+						((ControlItem)controlItems[i]).getCommandID()!=null &&
>+						((ControlItem)controlItems[i]).getHandler()!=null ) {
>+					IHandlerService handlerService = (IHandlerService) (((PDProjectExplorer)navigator).getSite().getService(IHandlerService.class));
>+					handlerService.activateHandler(((ControlItem)controlItems[i]).getCommandID(),((ControlItem)controlItems[i]).getHandler());
>+				}
>+			}
> 		}
> 		
> 		return controlItems;
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/HeapDumpControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/HeapDumpControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/internal/control/provider/application/HeapDumpControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/application/HeapDumpControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,64 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.internal.control.provider.application;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.hyades.trace.ui.internal.actions.CollectObjRefAction;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
>+
>+/**
>+ * The Action class that creates the Heap Dump (or Collect Object References) 
>+ * Item for the PI Agent. 
>+ * 
>+ */
>+public class HeapDumpControlItem extends ControlItem
>+{
>+	CollectObjRefAction collectObjRef;
>+	private static final String HEAP_DUMP_ITEM = "org.eclipse.tptp.trace.ui.internal.control.provider.application.HeapDumpControlItem";
>+	
>+	public HeapDumpControlItem()
>+	{
>+		super(HEAP_DUMP_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, ControlMessages.CONTROL_ITEM_DUMP, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DUMP));
>+		setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_DUMP));
>+		collectObjRef = new CollectObjRefAction();
>+	}
>+	
>+	public void run()
>+	{
>+		try
>+		{
>+			for (Iterator agents = input.iterator(); agents.hasNext();)
>+				collectObjRef.doAction(agents.next());
>+		}
>+		catch (Exception e)
>+		{
>+			LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e.getMessage(), e);
>+		}
>+	}
>+	
>+	
>+	public boolean isEnabled()
>+	{
>+		if (input == null || input.size() == 0)
>+			return false;
>+		
>+		boolean isEnable = true;
>+		for (Iterator agents = input.iterator(); isEnable && agents.hasNext();)
>+			isEnable = isEnable && collectObjRef.isEnabledFor(agents.next());
>+		return isEnable;
>+	}
>+		
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshOption.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshOption.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshOption.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshOption.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,52 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.hyades.trace.ui.ProfileEvent;
>+import org.eclipse.hyades.trace.ui.UIPlugin;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
>+
>+/**
>+ * An Action class that is referenced when the user requests to view or 
>+ * modify Refresh Options. This class opens a new window and provides the
>+ * user with the ability to modify refresh options and set refresh defaults
>+ * for the profiling session. 
>+ * 
>+ */
>+public class RefreshOption extends ControlItem {
>+
>+	private static final String REFRESH_OPTION = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.application.RefreshOption";
>+	
>+	public RefreshOption()
>+	{
>+		super (REFRESH_OPTION, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_OPTION, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_OPTIONS));
>+	}
>+	
>+	/* This method is invoked when ever user clicks the 'Change Refresh Options' button.
>+	 * It simply invokes the 'handleProfileEvent' method of PDProjectExplorer */
>+	public void run()
>+	{
>+		if (input == null)
>+			return;
>+		
>+		for (Iterator sources = input.iterator(); sources.hasNext();)
>+		{					
>+			ProfileEvent event = UIPlugin.getDefault().getRefreshOptionEvent(sources.next());
>+			UIPlugin.getDefault().notifyProfileEventListener(event);
>+		}
>+	}
>+}
>+	
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/PauseControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/PauseControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/PauseControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/PauseControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,59 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider.AgentControlItem;
>+
>+/**
>+ * An Action class that is referenced when a Pause Control Item needs 
>+ * to be created. Pause Control Item stops monitoring a running process 
>+ *  without detaching it from the agent in the profiling view. 
>+ */
>+public class PauseControlItem extends AgentControlItem {
>+	
>+	private static final String PAUSE_MONITORING = "org.eclipse.tptp.trace.ui.provisional.control.provider.PauseControlItem";
>+	private static IAgentStateModifier _agentStateModifier;
>+	
>+	public PauseControlItem(IAgentStateModifier agentStateModifier)
>+	{
>+		super(agentStateModifier, PAUSE_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_PAUSE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_PAUSE));
>+		setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_PAUSE));
>+		_agentStateModifier = agentStateModifier; 
>+	}
>+	
>+	public void run()
>+	{
>+		IAgentStateModifier agentStateModifier = _agentStateModifier;
>+									
>+		try
>+		{
>+			/* Pause the agent */					
>+			if(isEnabled())
>+				agentStateModifier.pauseMonitoring();
>+		} catch (CoreException e)
>+		{
>+			/* Display status */
>+			LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>+		}				
>+	}
>+	
>+	public boolean isEnabled()
>+	{
>+		return _agentStateModifier.canPause();
>+	}		
>+
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItemHandler.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItemHandler.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItemHandler.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/ControlItemHandler.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,50 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.commands.AbstractHandler;
>+import org.eclipse.core.commands.ExecutionEvent;
>+import org.eclipse.core.commands.ExecutionException;
>+import org.eclipse.jface.action.IAction;
>+import org.eclipse.swt.widgets.Event;
>+
>+/**
>+ * A Handler class that is referenced when a Handler needs to be set for 
>+ * any Action item of type IControl Item. 
>+ * 
>+ * This creates handlers for the 
>+ * actions in the current profiling view, and it is recommended that new 
>+ * handler classes be created if some of the handler properties or the 
>+ * method's functions need to be changed. 
>+ */
>+public class ControlItemHandler extends AbstractHandler {
>+
>+	private IAction action;
>+	
>+	public ControlItemHandler(IAction actionItem) {
>+		super();
>+		this.action = actionItem;
>+		
>+	}
>+
>+	public Object execute(ExecutionEvent arg0) throws ExecutionException {
>+		if ((action.getStyle() == IAction.AS_CHECK_BOX)
>+				|| (action.getStyle() == IAction.AS_RADIO_BUTTON)) {
>+			action.setChecked(!action.isChecked());
>+		}
>+		try {
>+				action.runWithEvent(new Event());
>+		} catch (Exception e) {
>+			throw new ExecutionException("", e); //$NON-NLS-1$
>+		}
>+		return null;
>+	}
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResumeControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResumeControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResumeControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/ResumeControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,58 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider.AgentControlItem;
>+
>+/**
>+ * An Action class that is referenced when an Start Control Item needs 
>+ * to be created. Start Control Item starts or resumes monitoring of a 
>+ * running process that is attached to the agent in the profiling view. 
>+ */
>+public class ResumeControlItem extends AgentControlItem {
>+	
>+	private static String START_MONITORING = "org.eclipse.tptp.trace.ui.provisional.control.provider.ResumeControlItem"; 
>+	private IAgentStateModifier _agentStateModifier; 
>+
>+	public ResumeControlItem(IAgentStateModifier agentStateModifier)
>+	{
>+		super(agentStateModifier, START_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_RESUME, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_RESUME));
>+		setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_RESUME));
>+		_agentStateModifier = agentStateModifier;
>+	}
>+	
>+	public void run()
>+	{
>+		IAgentStateModifier agentStateModifier = _agentStateModifier;
>+									
>+		try
>+		{
>+			/* Resume the agent */
>+			if(isEnabled())
>+				agentStateModifier.startMonitoring();
>+		} catch (CoreException e)
>+		{
>+			/* Display status */
>+			LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>+		}				
>+	}
>+	
>+	public boolean isEnabled()
>+	{
>+		return _agentStateModifier.canResume();
>+	}	
>+
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshView.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshView.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshView.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/RefreshView.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,46 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.hyades.trace.ui.ProfileEvent;
>+import org.eclipse.hyades.trace.ui.UIPlugin;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+
>+/**
>+ * An Action class that is referenced when an Refresh View Item needs 
>+ * to be created. Refresh View regenerates open profiling views with 
>+ * updated data displayed.
>+ */
>+public class RefreshView extends ControlItem {
>+ 	
>+	private static final String REFRESH_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.RefreshView";
>+	
>+	public RefreshView()
>+	{
>+		super (REFRESH_ITEM, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_VIEWS, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_VIEWS));
>+	}
>+		
>+	public void run()
>+	{
>+		if (input == null)
>+			return;
>+			
>+		for (Iterator sources = input.iterator(); sources.hasNext();)
>+		{					
>+			ProfileEvent event = UIPlugin.getDefault().getRefreshViewEvent(sources.next());
>+			UIPlugin.getDefault().notifyProfileEventListener(event);
>+		}
>+	}
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/AttachControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/AttachControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/AttachControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/AttachControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,57 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider.AgentControlItem;
>+
>+/**
>+ * An Action class that is referenced when an Attach Control Item needs 
>+ * to be created. Attach Control Item attaches a running process to the
>+ * agent in the profiling view. 
>+ */
>+public class AttachControlItem extends AgentControlItem {
>+
>+	private static final String ATTACH_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.AttachControlItem";
>+	private IAgentStateModifier _agentStateModifier; 
>+	
>+	public AttachControlItem(IAgentStateModifier agentStateModifier)
>+	{
>+		super(agentStateModifier, ATTACH_ITEM, CommonUITraceConstants.PROFILE_ATTACH_GROUP, ControlMessages.CONTROL_ITEM_ATTACH,  TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DETACH_AGENT));
>+		setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_ATTACH_AGENT));
>+		_agentStateModifier = agentStateModifier; 
>+	}
>+		
>+	public void run()
>+	{	
>+		IAgentStateModifier agentStateModifier = _agentStateModifier;
>+
>+		try
>+		{
>+			/* attach to the agent */					
>+			if (isEnabled())
>+				agentStateModifier.attach();
>+		} catch (CoreException e)
>+		{
>+			/* Display status */
>+			LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>+		}				
>+	}
>+		
>+	public boolean isEnabled()
>+	{
>+		return _agentStateModifier.canAttach();
>+	}			
>+}
>Index: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/GCControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/internal/control/provider/application/GCControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/internal/control/provider/application/GCControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/internal/control/provider/application/GCControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,63 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.internal.control.provider.application;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.hyades.trace.ui.internal.actions.RunGCAction;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
>+
>+/**
>+ * The Action class that creates the Run garbage Collection Item for the PI 
>+ * Agent. 
>+ * 
>+ */
>+public class GCControlItem extends ControlItem {
>+
>+		private RunGCAction gcAction;
>+		public static final String GC_ITEM = "org.eclipse.tptp.trace.ui.GarbageCollection";
>+		
>+		public GCControlItem()
>+		{
>+			super(GC_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP, ControlMessages.CONTROL_ITEM_GC_ACTION, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_GC));
>+			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_GC));
>+			gcAction = new RunGCAction();
>+		}
>+		
>+		public void run()
>+		{
>+			try
>+			{
>+				for (Iterator agents = input.iterator(); agents.hasNext();)
>+					gcAction.doAction(agents.next());
>+			}
>+			catch (Exception e)
>+			{
>+				LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e.getMessage(), e);
>+			}
>+		}
>+		
>+		
>+		public boolean isEnabled()
>+		{
>+			if (input == null || input.size() == 0)
>+				return false;
>+			
>+			boolean isEnable = true;
>+			for (Iterator agents = input.iterator(); isEnable && agents.hasNext();)
>+				isEnable = isEnable && gcAction.isEnabledFor(agents.next());
>+			return isEnable;
>+		}	
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/DetachControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/DetachControlItem.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/DetachControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/DetachControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,59 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider.AgentControlItem;
>+
>+/**
>+ * An Action class that is referenced when an Detach Control Item needs 
>+ * to be created. Detach Control Item detaches a running process from the
>+ * agent in the profiling view. 
>+ */
>+public class DetachControlItem extends AgentControlItem {
>+
>+	public static final String DETACH_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.DetachControlItem";	
>+	private IAgentStateModifier _agentStateModifier; 
>+	
>+	public DetachControlItem(IAgentStateModifier agentStateModifier)
>+	{
>+		super(agentStateModifier, DETACH_ITEM, CommonUITraceConstants.PROFILE_ATTACH_GROUP, ControlMessages.CONTROL_ITEM_DETACH,  TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_DETACH_AGENT));
>+		setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_DETACH_AGENT));
>+		_agentStateModifier = agentStateModifier; 
>+	}
>+		
>+	public void run()
>+	{	
>+		IAgentStateModifier agentStateModifier = _agentStateModifier;
>+		
>+		try
>+		{
>+			/* detach the agent */	
>+			if (isEnabled())
>+				agentStateModifier.detach();
>+		} catch (CoreException e)
>+		{
>+			/* Display status */
>+			LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>+		}				
>+	}
>+		
>+	public boolean isEnabled()
>+	{
>+		return _agentStateModifier.canDetach();
>+	}		
>+
>+	
>+}
>Index: src/org/eclipse/tptp/trace/ui/provisional/control/provider/TerminateAction.java
>===================================================================
>RCS file: src/org/eclipse/tptp/trace/ui/provisional/control/provider/TerminateAction.java
>diff -N src/org/eclipse/tptp/trace/ui/provisional/control/provider/TerminateAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/trace/ui/provisional/control/provider/TerminateAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,76 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.trace.ui.provisional.control.provider;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.jface.viewers.StructuredSelection;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+
>+/**
>+ * An Action class that is referenced when an Terminate Control Item needs 
>+ * to be created. Terminate Control Item stops monitoring and detaches a 
>+ * running process from the agent in the profiling view. 
>+ */
>+public class TerminateAction extends ControlItem {
>+
>+	private IProcessStateModifier _processStateModifier;
>+	private static final String TERMINATE_ITEM = "org.eclipse.tptp.trace.ui.provisional.control.provider.TerminateAction";
>+	
>+		public TerminateAction(IProcessStateModifier processStateModifier)
>+		{
>+			super (TERMINATE_ITEM, CommonUITraceConstants.PROFILE_TERMINATE_GROUP, ControlMessages.CONTROL_ITEM_TERMINATE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_TERMINATE));
>+			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_TERMINATE));
>+			_processStateModifier = processStateModifier;
>+		}
>+		
>+		public void run()
>+		{
>+										
>+			try
>+			{
>+				/* Terminate the process */
>+				if(isEnabled())
>+					_processStateModifier.terminate();
>+			} catch (CoreException e)
>+			{
>+				/* Display status */
>+				LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>+			}				
>+		}
>+		
>+		public boolean isEnabled()
>+		{
>+			return _processStateModifier.canTerminate();
>+		}
>+		
>+		public void setInput(StructuredSelection input)
>+		{
>+			_processStateModifier.setInput(input);
>+		}
>+		
>+		public IProcessStateModifier getStateModifier()
>+		{
>+			return _processStateModifier;
>+		}
>+		
>+		public boolean equals (Object o)
>+		{
>+			if (!(o instanceof TerminateAction))
>+				return false;
>+			
>+			return _processStateModifier == ((TerminateAction)o).getStateModifier() && super.equals(o);
>+		}
>+
>+
>+}
>#P org.eclipse.tptp.platform.instrumentation.ui
>Index: src/org/eclipse/tptp/platform/instrumentation/ui/internal/control/provider/application/AgentControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.tptp.platform.instrumentation.ui/src/org/eclipse/tptp/platform/instrumentation/ui/internal/control/provider/application/AgentControlProvider.java,v
>retrieving revision 1.1
>diff -u -r1.1 AgentControlProvider.java
>--- src/org/eclipse/tptp/platform/instrumentation/ui/internal/control/provider/application/AgentControlProvider.java	26 Apr 2007 14:59:24 -0000	1.1
>+++ src/org/eclipse/tptp/platform/instrumentation/ui/internal/control/provider/application/AgentControlProvider.java	9 Apr 2008 18:06:44 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2007 IBM Corporation and others.
>+ * Copyright (c) 2007, 2008 IBM Corporation and others.
>  * All rights reserved.   This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -11,26 +11,21 @@
>  ***********************************************************************/
> package org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.application;
> 
>-import java.util.Iterator;
>-
>-import org.eclipse.core.runtime.CoreException;
>-import org.eclipse.hyades.trace.ui.ProfileEvent;
>-import org.eclipse.hyades.trace.ui.UIPlugin;
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.hyades.trace.ui.internal.actions.DeleteAction;
> import org.eclipse.hyades.trace.ui.internal.actions.SaveAction;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.hyades.ui.extension.INavigatorContribution;
>-import org.eclipse.jface.resource.ImageDescriptor;
>-import org.eclipse.jface.viewers.StructuredSelection;
>-import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
> import org.eclipse.tptp.trace.ui.internal.control.provider.TraceControlItemManager;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>-import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractControlProvider;
>-import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IAgentStateModifier;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IProcessStateModifier;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.PauseControlItem;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.RefreshOption;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.RefreshView;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ResumeControlItem;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.TerminateAction;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.ProcessControlProvider.ProcessStateModifier;
> 
> /**
>@@ -40,14 +35,6 @@
>  */
> public class AgentControlProvider extends AbstractControlProvider {
> 
>-	/* The id of the contributed items */
>-	private static final String REFRESH_ITEM = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.refreshViews";
>-	private static final String REFRESH_OPTION = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.refreshOption";
>-	private static final String TERMINATE_ITEM = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.terminateAction";
>-	public static final String START_MONITORING = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.startMonitoring";
>-	public static final String PAUSE_MONITORING = "org.eclipse.tptp.platform.instrumentation.ui.internal.control.provider.stopMonitoring";
>-
>-	
> 	/* The delete item */
> 	private IControlItem delete;
> 	
>@@ -74,7 +61,9 @@
> 	
> 	/* The agent state modifier */
> 	private IAgentStateModifier agentStateModifier;
>-
>+	
>+	/* The handler for the actions */
>+	private IHandler handler; 
> 	/**
> 	 * Default constructor.
> 	 */
>@@ -136,27 +125,10 @@
>     protected IControlItem createRefreshViewsControlItem() {
>     	if (refresh != null)
>     		return refresh;
>-    	
>-    	class RefreshView extends ControlItem
>-    	{    		
>-    		public RefreshView()
>-    		{
>-    			super (REFRESH_ITEM, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_VIEWS, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_VIEWS));
>-    		}
>-    		
>-    		public void run()
>-    		{
>-    			if (input == null)
>-    				return;
>-    			
>-    			for (Iterator sources = input.iterator(); sources.hasNext();)
>-    			{					
>-    				ProfileEvent event = UIPlugin.getDefault().getRefreshViewEvent(sources.next());
>-    				UIPlugin.getDefault().notifyProfileEventListener(event);
>-    			}
>-    		}
>-    	}
>+
>     	refresh = new RefreshView();
>+    	handler = new ControlItemHandler(refresh);
>+    	refresh.setHandler(handler);
>     	return refresh;
>     }
>     
>@@ -168,29 +140,10 @@
>     protected IControlItem createRefreshOptionControlItem() {
>     	if (refreshOption != null)
>     		return refreshOption;
>-    	
>-    	class RefreshOption extends ControlItem
>-    	{    		
>-    		public RefreshOption()
>-    		{
>-    			super (REFRESH_OPTION, CommonUITraceConstants.PROFILE_REFRESH_GROUP, ControlMessages.CONTROL_ITEM_REFRESH_OPTION, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_REFRESH_OPTIONS));
>-    		}
>-    		
>-    		/* This method is invoked when ever user clicks the 'Change Refresh Options' button.
>-    		 * It simply invokes the 'handleProfileEvent' method of PDProjectExplorer */
>-    		public void run()
>-    		{
>-    			if (input == null)
>-    				return;
>-    			
>-    			for (Iterator sources = input.iterator(); sources.hasNext();)
>-    			{					
>-    				ProfileEvent event = UIPlugin.getDefault().getRefreshOptionEvent(sources.next());
>-    				UIPlugin.getDefault().notifyProfileEventListener(event);
>-    			}
>-    		}
>-    	}
>+
>     	refreshOption = new RefreshOption();
>+    	handler = new ControlItemHandler(refreshOption);
>+    	refreshOption.setHandler(handler);
>     	return refreshOption;
>     }
>     
>@@ -199,75 +152,19 @@
>     	if (resumeItem != null)
>     		return resumeItem;
>     	
>-    	class ResumeControlItem extends AgentControlItem
>-    	{		
>-    		public ResumeControlItem()
>-    		{
>-    			super(getAgentStateModifier(), START_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_RESUME, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_RESUME));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_RESUME));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* Resume the agent */
>-					agentStateModifier.startMonitoring();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canResume();
>-			}		
>-    	}
>-    	
>-    	
>-    	resumeItem = new ResumeControlItem();
>+    	resumeItem = new ResumeControlItem(getAgentStateModifier());
>+    	handler = new ControlItemHandler(resumeItem);
>+    	resumeItem.setHandler(handler);
>     	return resumeItem;
>     }
>     
>     protected IControlItem createPauseMonitoringControlItem() {
>     	if (pauseItem != null)
>-    		return pauseItem;
>-    	
>-    	class PauseControlItem extends AgentControlItem
>-    	{		
>-    		public PauseControlItem()
>-    		{
>-    			super(getAgentStateModifier(), PAUSE_MONITORING, CommonUITraceConstants.PROFILE_MONITOR_GROUP, ControlMessages.CONTROL_ITEM_PAUSE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_PAUSE));
>-    			setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_PAUSE));
>-    		}
>-    		
>-			public void run()
>-			{
>-				IAgentStateModifier agentStateModifier = getAgentStateModifier();
>-											
>-				try
>-				{
>-					/* Pause the agent */					
>-					agentStateModifier.pauseMonitoring();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getAgentStateModifier().canPause();
>-			}		
>-    	}
>+    		return pauseItem;	
>     	
>-    	
>-    	pauseItem = new PauseControlItem();
>+    	pauseItem = new PauseControlItem(getAgentStateModifier());
>+    	handler = new ControlItemHandler(pauseItem);
>+    	pauseItem.setHandler(handler);
>     	return pauseItem;
>     }
> 
>@@ -281,88 +178,12 @@
> 	protected IControlItem createTerminateControlItem() {
> 		if (terminateItem != null)
> 			return terminateItem;
>-			
>-		class TerminateAction extends ControlItem
>-		{
>-			public TerminateAction()
>-			{
>-				super (TERMINATE_ITEM, CommonUITraceConstants.PROFILE_TERMINATE_GROUP, ControlMessages.CONTROL_ITEM_TERMINATE, TraceUIImages.INSTANCE.getImageDescriptor("c", TraceUIImages.IMG_TERMINATE));
>-				setDisabledImageDescriptor(TraceUIImages.INSTANCE.getImageDescriptor("d", TraceUIImages.IMG_TERMINATE));
>-			}
>-			
>-			public void run()
>-			{
>-				IProcessStateModifier processStateModifier = getProcessStateModifier();
>-											
>-				try
>-				{
>-					/* Terminate the process */
>-					processStateModifier.terminate();
>-				} catch (CoreException e)
>-				{
>-					/* Display status */
>-					LauncherUtility.openMessageWithDetail(e.getStatus().getSeverity(), "", e.getMessage(), e);
>-				}				
>-			}
>-			
>-			public boolean isEnabled()
>-			{
>-				return getProcessStateModifier().canTerminate();
>-			}
>-			
>-			public void setInput(StructuredSelection input)
>-			{
>-				getProcessStateModifier().setInput(input);
>-			}
>-			
>-			public IProcessStateModifier getStateModifier()
>-			{
>-				return getProcessStateModifier();
>-			}
>-			
>-			public boolean equals (Object o)
>-			{
>-				if (!(o instanceof TerminateAction))
>-					return false;
>-				
>-				return getProcessStateModifier() == ((TerminateAction)o).getStateModifier() && super.equals(o);
>-			}
>-
>-		}
>-			
>-				
>-		terminateItem = new TerminateAction();
>+						
>+		terminateItem = new TerminateAction(getProcessStateModifier());
>+		handler = new ControlItemHandler(terminateItem);
>+		terminateItem.setHandler(handler);
> 		return terminateItem;
> 	}
>-	
>-    private static class AgentControlItem extends ControlItem {
>-		private IAgentStateModifier stateModifier;
>-    	
>-    	public AgentControlItem (IAgentStateModifier stateModifier, String itemId, String groupName, String text, ImageDescriptor imageDescriptor)
>-    	{
>-    		super(itemId, groupName, text, imageDescriptor);
>-    		this.stateModifier = stateModifier;
>-    	}
>-    			
>-		public void setInput(StructuredSelection input)
>-		{
>-			stateModifier.setInput(input);
>-		}
>-	
>-		
>-		public IAgentStateModifier getStateModifier()
>-		{
>-			return stateModifier;
>-		}
>-		
>-		public boolean equals (Object o)
>-		{
>-			if (!(o instanceof AgentControlItem))
>-				return false;
>-			
>-			return stateModifier == ((AgentControlItem)o).getStateModifier() && super.equals(o);
>-		}
>-			
>-	}
>+
> 
> }
>#P org.eclipse.tptp.platform.jvmti.client
>Index: src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.tptp.platform.jvmti.client/src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentControlProvider.java,v
>retrieving revision 1.9
>diff -u -r1.9 TIAgentControlProvider.java
>--- src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentControlProvider.java	22 Aug 2007 04:40:19 -0000	1.9
>+++ src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentControlProvider.java	9 Apr 2008 18:06:45 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2007 IBM Corporation, Intel Corporation.
>+ * Copyright (c) 2007 2008 IBM Corporation, Intel Corporation.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -12,6 +12,7 @@
> 
> import java.util.Iterator;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.core.runtime.CoreException;
> import org.eclipse.core.runtime.IProgressMonitor;
> import org.eclipse.core.runtime.IStatus;
>@@ -21,31 +22,25 @@
> import org.eclipse.hyades.models.hierarchy.TRCAgentProxy;
> import org.eclipse.hyades.models.hierarchy.TRCNode;
> import org.eclipse.hyades.trace.ui.ProfileEvent;
>-import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.jface.dialogs.MessageDialog;
> import org.eclipse.jface.viewers.StructuredSelection;
> import org.eclipse.osgi.util.NLS;
>-import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
> import org.eclipse.tptp.platform.execution.client.agent.ICollector;
> import org.eclipse.tptp.platform.execution.client.core.IAgentController;
> import org.eclipse.tptp.platform.execution.exceptions.InactiveAgentException;
> import org.eclipse.tptp.platform.jvmti.client.internal.TIMessages;
> import org.eclipse.tptp.platform.jvmti.client.internal.TIPlugin;
> import org.eclipse.tptp.platform.jvmti.client.internal.TIUtility;
>-import org.eclipse.tptp.platform.jvmti.client.internal.actions.RunGCActionDelegate;
> import org.eclipse.tptp.platform.jvmti.client.internal.controlproviders.TIProcessControlProvider.TIProcessStateModifier;
> import org.eclipse.tptp.platform.jvmti.client.internal.launcher.TIDelegateHelper;
> import org.eclipse.tptp.platform.jvmti.client.internal.launcher.util.AgentControllerDelegate;
>-import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
> import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherMessages;
> import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentControlProvider;
>-import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IAgentStateModifier;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IProcessStateModifier;
> 
>-
> /**
>  * This is the TI agent control provider.  Its purpose is to modify the states that the TI agent
>  * can be in (e.g. Pause/Resume/Detach/Attach).
>@@ -54,12 +49,9 @@
>  */
> public class TIAgentControlProvider extends AbstractAgentControlProvider
> {
>-    
>-    /** The id of the contributed items */
>-    private static final String RUNGC_ITEM = "org.eclipse.tptp.trace.jvmti.client.internal.popupMenu.RunGCAction";
>-	
>     /** The runGC item */
>-    private IControlItem runGCControlItem;
>+    protected static IControlItem runGCControlItem;
>+	private IHandler handler;
> 
>     
>     protected void initializeControlItems() {
>@@ -80,45 +72,10 @@
> 	    return runGCControlItem;
> 
> 	runGCControlItem = new RunGCControlItem();
>+	handler = TIAgentToolbarControlProvider.garbageCollectionControlItem.getHandler();
>+	runGCControlItem.setHandler(handler); 
> 	return runGCControlItem;
>     }
>-
>-    static class RunGCControlItem extends ControlItem {
>-	
>-	private RunGCActionDelegate gcAction;
>-	
>-	public RunGCControlItem() {
>-	    super(RUNGC_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP,
>-		    ControlMessages.CONTROL_ITEM_GC_ACTION,
>-		    TraceUIImages.INSTANCE.getImageDescriptor("c",
>-			    TraceUIImages.IMG_GC));
>-	    setDisabledImageDescriptor(TraceUIImages.INSTANCE
>-		    .getImageDescriptor("d", TraceUIImages.IMG_GC));
>-	    gcAction = new RunGCActionDelegate();
>-	}
>-
>-	public void run() {
>-	    try {
>-		for (Iterator agents = input.iterator(); agents.hasNext();)
>-		    gcAction.doAction(agents.next());
>-
>-	    } catch (Exception e) {
>-		LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e
>-			.getMessage(), e);
>-	    }
>-	}
>-
>-	public boolean isEnabled() {
>-	    if (input == null || input.size() == 0)
>-		return false;
>-
>-	    boolean isEnable = true;
>-	    for (Iterator agents = input.iterator(); isEnable
>-		    && agents.hasNext();)
>-		isEnable = isEnable && gcAction.isEnabledFor(agents.next());
>-	    return isEnable;
>-	}
>-    }
> 	
> 	public IAgentStateModifier getAgentStateModifier()
> 	{
>@@ -131,252 +88,250 @@
> 		return TIProcessStateModifier.getInstance();
> 	}
> 	
>-	
>-	/**
>-	 * The actual state modifier for the TI agent.  This is a singleton class
>-	 * that should be accessed via the <code>getInstance</code> method.  All public
>-	 * methods of this class are synchornized.
>-	 * 
>-	 * @author Ali Mehregani
>-	 */
>-	public static class TIAgentStateModifier implements IAgentStateModifier
>-	{
>-		/** Used for the enable action operations */
>-		private static final byte CAN_ATTACH 	= 0x01;
>-		private static final byte CAN_DETACH 	= 0x02;
>-		private static final byte CAN_RESUME 	= 0x03;
>-		private static final byte CAN_PAUSE 	= 0x04;
>-		
>-		/** Used for each action */
>-		private static final byte ATTACH 		= 0x05;
>-		private static final byte DETACH 		= 0x06;
>-		private static final byte RESUME 		= 0x07;
>-		private static final byte PAUSE 		= 0x08;
>-
>-		/** The instance of this singleton class */
>-		private static TIAgentStateModifier agentStateModifier = new TIAgentStateModifier();
>-		
>-		/** The input of this state modifier */
>-		private StructuredSelection input;
>-		
>-		/** The iterator representing the input */
>-		private Iterator inputIterator;
>-		
>-		/**
>-		 * Limit the visibility of the constructor
>-		 */
>-		private TIAgentStateModifier()
>-		{			
>-		}
>-		
>-		
>-		/**
>-		 * Return the only instance of this class
>-		 * 
>-		 * @return The instance of this singleton class
>-		 */
>-		public static TIAgentStateModifier getInstance()
>-		{
>-			return agentStateModifier;
>-		}
>-
>-
>-
>-		private TRCAgentProxy getNextAgent()
>-		{
>-			if (inputIterator == null)
>-				return null;
>-			
>-			Object object;
>-			while (inputIterator.hasNext())
>-			{
>-				object = inputIterator.next();
>-				if (object instanceof TRCAgentProxy)
>-					return (TRCAgentProxy)object;				
>-			}
>-			
>-			return null;
>-		}
>-
>-
>-		public synchronized boolean canAttach()
>-		{
>-			return performCollectiveAction(CAN_ATTACH);
>-		}
>-
>-		public synchronized boolean canDetach()
>-		{
>-			return performCollectiveAction(CAN_DETACH);
>-		}
>-
>-		public synchronized boolean canPause()
>-		{
>-			return performCollectiveAction(CAN_PAUSE);
>-		}
>-
>-		public synchronized boolean canResume()
>-		{
>-			return performCollectiveAction(CAN_RESUME);
>-		}
>-
>-		public synchronized void attach() throws CoreException
>-		{
>-			performCollectiveAction(ATTACH);
>-		}
>-		
>-		public synchronized void detach() throws CoreException
>-		{
>-			performCollectiveAction(DETACH);
>-		}
>-
>-		public synchronized void pauseMonitoring() throws CoreException
>-		{
>-			performCollectiveAction(PAUSE);
>-		}
>-
>-		public synchronized void startMonitoring() throws CoreException
>-		{
>-			performCollectiveAction(RESUME);
>-		}
>-	
>-		public synchronized void setInput(StructuredSelection input)
>-		{
>-			this.input = input;			
>-		}
>-		
>-		private boolean performCollectiveAction(byte operation)
>-		{
>-			inputIterator = (input == null ? null : input.iterator());
>-			boolean status = true;
>-			TRCAgentProxy currentAgentProxy;
>-			boolean agentSelected = false;
>-			
>-			while ((currentAgentProxy = getNextAgent()) != null)
>-			{
>-				agentSelected = true;
>-				status = status && currentAgentProxy.isActive();
>-				switch(operation)
>-				{
>-					case CAN_ATTACH:
>-						status = status && !currentAgentProxy.isAttached() && !currentAgentProxy.isMonitored();
>-						break;
>-					case CAN_DETACH:
>-						status = status && currentAgentProxy.isAttached();
>-						break;
>-					case CAN_RESUME:
>-						status = status && currentAgentProxy.isAttached() && !currentAgentProxy.isMonitored();
>-						break;
>-					case CAN_PAUSE:
>-						status = status && currentAgentProxy.isAttached() && currentAgentProxy.isMonitored();
>-						break;
>-						
>-					default:
>-						doAction(currentAgentProxy, operation);
>-						break;
>-				}
>-			}
>-			
>-			return status && agentSelected;
>-		}
>-
>-
>-		private void doAction(TRCAgentProxy agentProxy, byte operation)
>-		{
>-			agentProxy.setMonitored(operation == RESUME);
>-			agentProxy.setAttached(!(operation == DETACH));
>-			agentProxy.setActive(true);
>-							
>-			/* Get the TI execution agent that corresponds to the agent proxy */
>-			TRCNode trcNode = agentProxy.getProcessProxy().getNode();
>-			IAgentController agentController = null;
>-			try
>-			{
>-				agentController = AgentControllerDelegate.getInstance().getConnection(trcNode.getName(), trcNode.getPort());
>-			} 
>-			catch (Exception e)
>-			{			
>-				LauncherUtility.openErrorWithDetail(LauncherMessages.LAUNCHER_COMMON_ERROR_TITLE, NLS.bind(TIMessages.ERROR_TI_AC_UNAVAILABLE, String.valueOf(trcNode.getPort())), e);
>-			}
>-			ICollector tiAgent = null;
>-			if (agentController != null)
>-				tiAgent = TIDelegateHelper.locateTIAgent(agentController, agentProxy.getProcessProxy().getPid()); 
>-			
>-			/* If in case the agent was not found, then terminate it and show a message */
>-			if (tiAgent == null)
>-			{
>-				TIUtility.terminateAgentProxy(agentProxy, true);
>-				
>-				MessageDialog.openWarning(
>-						TIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell(), 
>-						LauncherMessages.LAUNCHER_COMMON_WARNING_TITLE, 
>-						TIMessages.ERROR_TI_AGENT_INACTIVE);
>-			}
>-			/* Otherwise perform the requested operation */
>-			else
>-			{
>-				switch(operation)
>-				{
>-					case ATTACH:
>-						if (tiAgent != null)
>-						{
>-							final ICollector ctiAgent = tiAgent;
>-							final TRCAgentProxy cagentProxy = agentProxy;
>-							final IAgentController cagentController = agentController;
>-							/* We need to terminate the current agent proxy and create a new one for the attach */
>-							TIUtility.terminateAgentProxy(agentProxy, false);
>-							new Job(TIMessages.TASK_CONNECTING_TO_AGENT) {
>-							protected IStatus run(IProgressMonitor monitor) {
>-								TIDelegateHelper.getInstance().attachToAgent(
>-										cagentController, cagentProxy,
>-										ctiAgent.getProcess(),
>-										new NullProgressMonitor());
>-								TIDelegateHelper.getInstance().startPolling(
>-										ctiAgent);
>-								return Status.OK_STATUS;
>-							}
>-						}.schedule();
>-						}
>-					
>-						break;
>-					case DETACH:
>-						TIUtility.closeFileStream(agentProxy);
>-						LauncherUtility.sendProfileEvent(ProfileEvent.DETACH, agentProxy);
>-						if (tiAgent != null)
>-						{
>-							tiAgent.stop();
>-							tiAgent.cancel();
>-							try
>-							{
>-								//Wait for a little time before stop monitoring. Some data may still be flushed
>-								Thread.sleep(500);
>-								tiAgent.stopMonitoring();
>-							} 
>-							catch (InactiveAgentException e)
>-							{
>-							}
>-							catch(Exception e)
>-							{
>-							}
>-						}
>-						
>-						break;
>-					case RESUME:
>-						LauncherUtility.sendProfileEvent(ProfileEvent.START_MONITOR, agentProxy);
>-						if (tiAgent != null)
>-							tiAgent.resume();
>-						break;
>-					case PAUSE:
>-						LauncherUtility.sendProfileEvent(ProfileEvent.STOP_MONITOR, agentProxy);
>-						if (tiAgent != null)
>-							tiAgent.pause();
>-						break;
>-					
>-					default:
>-						break;
>-				}
>-				
>-			}
>-			
>-		}		
>-	}
>+    
>+    /**
>+     * The actual state modifier for the TI agent.  This is a singleton class
>+     * that should be accessed via the <code>getInstance</code> method.  All public
>+     * methods of this class are synchornized.
>+     * 
>+     * @author Ali Mehregani
>+     */
>+    public static class TIAgentStateModifier implements IAgentStateModifier
>+    {
>+    	/** Used for the enable action operations */
>+    	private static final byte CAN_ATTACH 	= 0x01;
>+    	private static final byte CAN_DETACH 	= 0x02;
>+    	private static final byte CAN_RESUME 	= 0x03;
>+    	private static final byte CAN_PAUSE 	= 0x04;
>+    	
>+    	/** Used for each action */
>+    	private static final byte ATTACH 		= 0x05;
>+    	private static final byte DETACH 		= 0x06;
>+    	private static final byte RESUME 		= 0x07;
>+    	private static final byte PAUSE 		= 0x08;
>+
>+    	/** The instance of this singleton class */
>+    	private static TIAgentStateModifier agentStateModifier = new TIAgentStateModifier();
>+    	
>+    	/** The input of this state modifier */
>+    	private StructuredSelection input;
>+    	
>+    	/** The iterator representing the input */
>+    	private Iterator inputIterator;
>+    	
>+    	/**
>+    	 * Limit the visibility of the constructor
>+    	 */
>+    	private TIAgentStateModifier()
>+    	{			
>+    	}
>+    	
>+    	
>+    	/**
>+    	 * Return the only instance of this class
>+    	 * 
>+    	 * @return The instance of this singleton class
>+    	 */
>+    	public static TIAgentStateModifier getInstance()
>+    	{
>+    		return agentStateModifier;
>+    	}
>+
>+
>+
>+    	private TRCAgentProxy getNextAgent()
>+    	{
>+    		if (inputIterator == null)
>+    			return null;
>+    		
>+    		Object object;
>+    		while (inputIterator.hasNext())
>+    		{
>+    			object = inputIterator.next();
>+    			if (object instanceof TRCAgentProxy)
>+    				return (TRCAgentProxy)object;				
>+    		}
>+    		
>+    		return null;
>+    	}
>+
>+
>+    	public synchronized boolean canAttach()
>+    	{
>+    		return performCollectiveAction(CAN_ATTACH);
>+    	}
>+
>+    	public synchronized boolean canDetach()
>+    	{
>+    		return performCollectiveAction(CAN_DETACH);
>+    	}
>+
>+    	public synchronized boolean canPause()
>+    	{
>+    		return performCollectiveAction(CAN_PAUSE);
>+    	}
>+
>+    	public synchronized boolean canResume()
>+    	{
>+    		return performCollectiveAction(CAN_RESUME);
>+    	}
>+
>+    	public synchronized void attach() throws CoreException
>+    	{
>+    		performCollectiveAction(ATTACH);
>+    	}
>+    	
>+    	public synchronized void detach() throws CoreException
>+    	{
>+    		performCollectiveAction(DETACH);
>+    	}
>+
>+    	public synchronized void pauseMonitoring() throws CoreException
>+    	{
>+    		performCollectiveAction(PAUSE);
>+    	}
>+
>+    	public synchronized void startMonitoring() throws CoreException
>+    	{
>+    		performCollectiveAction(RESUME);
>+    	}
>+
>+    	public synchronized void setInput(StructuredSelection input)
>+    	{
>+    		this.input = input;			
>+    	}
>+    	
>+    	private boolean performCollectiveAction(byte operation)
>+    	{
>+    		inputIterator = (input == null ? null : input.iterator());
>+    		boolean status = true;
>+    		TRCAgentProxy currentAgentProxy;
>+    		boolean agentSelected = false;
>+    		
>+    		while ((currentAgentProxy = getNextAgent()) != null)
>+    		{
>+    			agentSelected = true;
>+    			status = status && currentAgentProxy.isActive();
>+    			switch(operation)
>+    			{
>+    				case CAN_ATTACH:
>+    					status = status && !currentAgentProxy.isAttached() && !currentAgentProxy.isMonitored();
>+    					break;
>+    				case CAN_DETACH:
>+    					status = status && currentAgentProxy.isAttached();
>+    					break;
>+    				case CAN_RESUME:
>+    					status = status && currentAgentProxy.isAttached() && !currentAgentProxy.isMonitored();
>+    					break;
>+    				case CAN_PAUSE:
>+    					status = status && currentAgentProxy.isAttached() && currentAgentProxy.isMonitored();
>+    					break;
>+    					
>+    				default:
>+    					doAction(currentAgentProxy, operation);
>+    					break;
>+    			}
>+    		}
>+    		
>+    		return status && agentSelected;
>+    	}
>+
>+
>+    	private void doAction(TRCAgentProxy agentProxy, byte operation)
>+    	{
>+    		agentProxy.setMonitored(operation == RESUME);
>+    		agentProxy.setAttached(!(operation == DETACH));
>+    		agentProxy.setActive(true);
>+    						
>+    		/* Get the TI execution agent that corresponds to the agent proxy */
>+    		TRCNode trcNode = agentProxy.getProcessProxy().getNode();
>+    		IAgentController agentController = null;
>+    		try
>+    		{
>+    			agentController = AgentControllerDelegate.getInstance().getConnection(trcNode.getName(), trcNode.getPort());
>+    		} 
>+    		catch (Exception e)
>+    		{			
>+    			LauncherUtility.openErrorWithDetail(LauncherMessages.LAUNCHER_COMMON_ERROR_TITLE, NLS.bind(TIMessages.ERROR_TI_AC_UNAVAILABLE, String.valueOf(trcNode.getPort())), e);
>+    		}
>+    		ICollector tiAgent = null;
>+    		if (agentController != null)
>+    			tiAgent = TIDelegateHelper.locateTIAgent(agentController, agentProxy.getProcessProxy().getPid()); 
>+    		
>+    		/* If in case the agent was not found, then terminate it and show a message */
>+    		if (tiAgent == null)
>+    		{
>+    			TIUtility.terminateAgentProxy(agentProxy, true);
>+    			
>+    			MessageDialog.openWarning(
>+    					TIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell(), 
>+    					LauncherMessages.LAUNCHER_COMMON_WARNING_TITLE, 
>+    					TIMessages.ERROR_TI_AGENT_INACTIVE);
>+    		}
>+    		/* Otherwise perform the requested operation */
>+    		else
>+    		{
>+    			switch(operation)
>+    			{
>+    				case ATTACH:
>+    					if (tiAgent != null)
>+    					{
>+    						final ICollector ctiAgent = tiAgent;
>+    						final TRCAgentProxy cagentProxy = agentProxy;
>+    						final IAgentController cagentController = agentController;
>+    						/* We need to terminate the current agent proxy and create a new one for the attach */
>+    						TIUtility.terminateAgentProxy(agentProxy, false);
>+    						new Job(TIMessages.TASK_CONNECTING_TO_AGENT) {
>+    						protected IStatus run(IProgressMonitor monitor) {
>+    							TIDelegateHelper.getInstance().attachToAgent(
>+    									cagentController, cagentProxy,
>+    									ctiAgent.getProcess(),
>+    									new NullProgressMonitor());
>+    							TIDelegateHelper.getInstance().startPolling(
>+    									ctiAgent);
>+    							return Status.OK_STATUS;
>+    						}
>+    					}.schedule();
>+    					}
>+    				
>+    					break;
>+    				case DETACH:
>+    					TIUtility.closeFileStream(agentProxy);
>+    					LauncherUtility.sendProfileEvent(ProfileEvent.DETACH, agentProxy);
>+    					if (tiAgent != null)
>+    					{
>+    						tiAgent.stop();
>+    						tiAgent.cancel();
>+    						try
>+    						{
>+    							//Wait for a little time before stop monitoring. Some data may still be flushed
>+    							Thread.sleep(500);
>+    							tiAgent.stopMonitoring();
>+    						} 
>+    						catch (InactiveAgentException e)
>+    						{
>+    						}
>+    						catch(Exception e)
>+    						{
>+    						}
>+    					}
>+    					
>+    					break;
>+    				case RESUME:
>+    					LauncherUtility.sendProfileEvent(ProfileEvent.START_MONITOR, agentProxy);
>+    					if (tiAgent != null)
>+    						tiAgent.resume();
>+    					break;
>+    				case PAUSE:
>+    					LauncherUtility.sendProfileEvent(ProfileEvent.STOP_MONITOR, agentProxy);
>+    					if (tiAgent != null)
>+    						tiAgent.pause();
>+    					break;
>+    				
>+    				default:
>+    					break;
>+    			}
>+    		}
>+    	}		
>+    }
> }
>Index: src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentToolbarControlProvider.java
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.tptp.platform.jvmti.client/src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentToolbarControlProvider.java,v
>retrieving revision 1.3
>diff -u -r1.3 TIAgentToolbarControlProvider.java
>--- src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentToolbarControlProvider.java	23 Mar 2007 12:49:22 -0000	1.3
>+++ src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/TIAgentToolbarControlProvider.java	9 Apr 2008 18:06:45 -0000
>@@ -1,5 +1,5 @@
> /**********************************************************************
>- * Copyright (c) 2006,2007 IBM Corporation, Intel Corporation.
>+ * Copyright (c) 2006, 2008 IBM Corporation, Intel Corporation.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -10,12 +10,13 @@
>  **********************************************************************/
> package org.eclipse.tptp.platform.jvmti.client.internal.controlproviders;
> 
>+import org.eclipse.core.commands.IHandler;
> import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
> import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
> import org.eclipse.tptp.platform.jvmti.client.internal.controlproviders.TIAgentControlProvider.TIAgentStateModifier;
>-import org.eclipse.tptp.platform.jvmti.client.internal.controlproviders.TIAgentControlProvider.RunGCControlItem;
> import org.eclipse.tptp.platform.jvmti.client.internal.controlproviders.TIProcessControlProvider.TIProcessStateModifier;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.AbstractAgentToolbarProvider;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItemHandler;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IAgentStateModifier;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IControlItem;
> import org.eclipse.tptp.trace.ui.provisional.control.provider.IProcessStateModifier;
>@@ -30,8 +31,9 @@
> {
> 	public static final String GC_TOOLBAR_ITEM = "org.eclipse.tptp.trace.jvmti.client.internal.monitorsview.toolbar.runGC";
> 
>-	private IControlItem garbageCollectionControlItem;
>+	protected static IControlItem garbageCollectionControlItem;
> 
>+	private IHandler handler;
> 
> 	public IProcessStateModifier getProcessStateModifier()
> 	{		
>@@ -56,6 +58,8 @@
> 		GC_TOOLBAR_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP,
> 		TraceUIImages.INSTANCE.getImageDescriptor("d",
> 			TraceUIImages.IMG_GC));
>+	handler = new ControlItemHandler(garbageCollectionControlItem);
>+	garbageCollectionControlItem.setHandler(handler); 
> 	return garbageCollectionControlItem;
>     }
> }
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.tptp.platform.jvmti.client/plugin.properties,v
>retrieving revision 1.10
>diff -u -r1.10 plugin.properties
>--- plugin.properties	19 Apr 2007 18:10:57 -0000	1.10
>+++ plugin.properties	9 Apr 2008 18:06:44 -0000
>@@ -32,4 +32,6 @@
> JVMTI_ANALYSIS_TYPE_THRD_DESC			= Analyze the execution of your application threads
> 
> JVMTI_ANALYSIS_TYPE_PROBE_NAME			= Probe Insertion
>-JVMTI_ANALYSIS_TYPE_PROBE_DESC			= Insert user-defined or imported probes into your class at runtime
>\ No newline at end of file
>+JVMTI_ANALYSIS_TYPE_PROBE_DESC			= Insert user-defined or imported probes into your class at runtime
>+
>+_RunGC  								= Run Garbage Collection (TI Agent)
>\ No newline at end of file
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/tptp/platform/org.eclipse.tptp.platform.jvmti.client/plugin.xml,v
>retrieving revision 1.17
>diff -u -r1.17 plugin.xml
>--- plugin.xml	28 Feb 2008 23:13:08 -0000	1.17
>+++ plugin.xml	9 Apr 2008 18:06:45 -0000
>@@ -311,4 +311,20 @@
> 			</entity>
> 		</control>
> 	</extension>
>+ 	
>+ <extension
>+       point="org.eclipse.ui.actionSets">
>+    <actionSet
>+          id="org.eclipse.tptp.platform.jvmti.client.RunGC"
>+          label="%_RunGC"
>+          visible="true">
>+       <action
>+             class="org.eclipse.tptp.platform.jvmti.client.internal.actions.RunGCActionDelegate"
>+             definitionId="org.eclipse.tptp.trace.ui.GarbageCollection"
>+             id="org.eclipse.hyades.trace.ui.RunGCTI"
>+             label="%_RunGC"
>+             style="push">
>+       </action>
>+    </actionSet>
>+ </extension>
> </plugin>
>Index: src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/RunGCControlItem.java
>===================================================================
>RCS file: src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/RunGCControlItem.java
>diff -N src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/RunGCControlItem.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/tptp/platform/jvmti/client/internal/controlproviders/RunGCControlItem.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,65 @@
>+/**********************************************************************
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation
>+ **********************************************************************/
>+package org.eclipse.tptp.platform.jvmti.client.internal.controlproviders;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.hyades.trace.ui.internal.core.TraceUIImages;
>+import org.eclipse.tptp.platform.common.ui.trace.internal.CommonUITraceConstants;
>+import org.eclipse.tptp.platform.jvmti.client.internal.actions.RunGCActionDelegate;
>+import org.eclipse.tptp.trace.ui.internal.control.provider.application.ControlMessages;
>+import org.eclipse.tptp.trace.ui.internal.launcher.core.LauncherUtility;
>+import org.eclipse.tptp.trace.ui.provisional.control.provider.ControlItem;
>+
>+/**
>+ * The Action class that creates the Run garbage Collection Item for the TI 
>+ * Agent. 
>+ * 
>+ */
>+public class RunGCControlItem extends ControlItem {
>+	
>+	private static String RUNGC_ITEM = "org.eclipse.tptp.trace.ui.GarbageCollection";
>+	
>+	private RunGCActionDelegate gcAction;
>+	
>+	public RunGCControlItem() {
>+	    super(RUNGC_ITEM, CommonUITraceConstants.PROFILE_GC_GROUP,
>+		    ControlMessages.CONTROL_ITEM_GC_ACTION,
>+		    TraceUIImages.INSTANCE.getImageDescriptor("c",
>+			    TraceUIImages.IMG_GC));
>+	    setDisabledImageDescriptor(TraceUIImages.INSTANCE
>+		    .getImageDescriptor("d", TraceUIImages.IMG_GC));
>+	    gcAction = new RunGCActionDelegate();
>+	}
>+
>+	public void run() {
>+	    try {
>+		for (Iterator agents = input.iterator(); agents.hasNext();)
>+		    gcAction.doAction(agents.next());
>+
>+	    } catch (Exception e) {
>+		LauncherUtility.openMessageWithDetail(IStatus.ERROR, "", e
>+			.getMessage(), e);
>+	    }
>+	}
>+
>+	public boolean isEnabled() {
>+	    if (input == null || input.size() == 0)
>+		return false;
>+
>+	    boolean isEnable = true;
>+	    for (Iterator agents = input.iterator(); isEnable
>+		    && agents.hasNext();)
>+		isEnable = isEnable && gcAction.isEnabledFor(agents.next());
>+	    return isEnable;
>+	}
>+}

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Attachments on bug 140650: 93626 | 93897 | 93999 | 94264 | 95401