Attachment 65991 Details for Bug 153573 – memento support

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[patch] memento support

clipboard17046.txt (text/plain), 8.27 KB, created by Eugene Kuleshov

on 2007-05-04 23:50:46 EDT

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Creator: Eugene Kuleshov

Created: 2007-05-04 23:50:46 EDT

Size: 8.27 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.mylar.tasks.ui
>Index: src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskWorkingSetUpdater.java
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.mylar/org.eclipse.mylar.tasks.ui/src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskWorkingSetUpdater.java,v
>retrieving revision 1.2
>diff -u -r1.2 TaskWorkingSetUpdater.java
>--- src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskWorkingSetUpdater.java	5 May 2007 02:05:21 -0000	1.2
>+++ src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskWorkingSetUpdater.java	5 May 2007 03:45:43 -0000
>@@ -16,6 +16,7 @@
> import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
> import org.eclipse.mylar.tasks.core.ITask;
> import org.eclipse.mylar.tasks.core.ITaskListChangeListener;
>+import org.eclipse.mylar.tasks.core.ITaskListElement;
> import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
> import org.eclipse.ui.IWorkingSet;
> import org.eclipse.ui.IWorkingSetUpdater;
>@@ -35,12 +36,27 @@
> 	// IWorkingSetUpdater
> 	
> 	public void add(IWorkingSet workingSet) {
>-		// checkElementExistence(workingSet);
>+		checkElementExistence(workingSet);
> 		synchronized (workingSets) {
> 			workingSets.add(workingSet);
> 		}
> 	}
> 
>+	private void checkElementExistence(IWorkingSet workingSet) {
>+		ArrayList<IAdaptable> list = new ArrayList<IAdaptable>();
>+		for (IAdaptable adaptable : workingSet.getElements()) {
>+			if (adaptable instanceof AbstractTaskContainer) {
>+				String handle = ((AbstractTaskContainer) adaptable).getHandleIdentifier();
>+				for (ITaskListElement element : TasksUiPlugin.getTaskListManager().getTaskList().getRootElements()) {
>+					if (element instanceof AbstractTaskContainer && element.getHandleIdentifier().equals(handle)) {
>+						list.add(adaptable);
>+					}
>+				}
>+			}
>+		}
>+		workingSet.setElements(list.toArray(new IAdaptable[list.size()]));
>+	}
>+
> 	public boolean contains(IWorkingSet workingSet) {
> 		synchronized(workingSets) {
> 			return workingSets.contains(workingSet);
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.mylar/org.eclipse.mylar.tasks.ui/plugin.xml,v
>retrieving revision 1.210
>diff -u -r1.210 plugin.xml
>--- plugin.xml	5 May 2007 02:05:22 -0000	1.210
>+++ plugin.xml	5 May 2007 03:45:43 -0000
>@@ -788,14 +788,31 @@
> 	<extension
> 		point="org.eclipse.ui.workingSets">
> 		<workingSet
>-        elementAdapterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetElementAdapter"
>+                 elementAdapterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetElementAdapter"
>         icon="icons/etool16/open-task.gif"
>-        id="org.eclipse.mylar.tasks.ui.workingSet"
>-        name="Tasks"
>-        pageClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetPage"
>-        updaterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetUpdater">
>+                 id="org.eclipse.mylar.tasks.ui.workingSet"
>+                 name="Tasks"
>+                 pageClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetPage"
>+                 updaterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetUpdater">
> 		</workingSet>
> 	</extension>
>+ <extension
>+       point="org.eclipse.core.runtime.adapters">
>+    <factory
>+          adaptableType="org.eclipse.mylar.tasks.core.AbstractTaskContainer"
>+          class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskAdapterFactory">
>+       <adapter
>+             type="org.eclipse.ui.IPersistableElement">
>+       </adapter>
>+    </factory>
>+ </extension>
>+ <extension
>+       point="org.eclipse.ui.elementFactories">
>+    <factory
>+          class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskElementFactory"
>+          id="org.eclipse.mylar.tasks.ui.elementFactory">
>+    </factory>
>+ </extension>
>    
> </plugin>
> 
>Index: src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskAdapterFactory.java
>===================================================================
>RCS file: src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskAdapterFactory.java
>diff -N src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskAdapterFactory.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskAdapterFactory.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,52 @@
>+/*******************************************************************************
>+ * Copyright (c) 2004 - 2006 Mylar committers 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
>+ *******************************************************************************/
>+
>+package org.eclipse.mylar.internal.tasks.ui.workingset;
>+
>+import org.eclipse.core.runtime.IAdapterFactory;
>+import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
>+import org.eclipse.ui.IMemento;
>+import org.eclipse.ui.IPersistableElement;
>+
>+/**
>+ * Adapter factory used to adapt AbstractTaskContainer to IPersistableElement
>+ *    
>+ * @author Eugene Kuleshov
>+ */
>+public class TaskAdapterFactory implements IAdapterFactory {
>+
>+	private static final String TASK_ELEMENT_FACTORY_ID = "org.eclipse.mylar.tasks.ui.elementFactory";
>+	
>+	@SuppressWarnings("unchecked")
>+	private static final Class[] ADAPTER_TYPES = new Class[] { IPersistableElement.class };
>+	
>+	@SuppressWarnings("unchecked") 
>+	public Class[] getAdapterList() {
>+		return ADAPTER_TYPES;
>+	}
>+
>+	public Object getAdapter(final Object adaptableObject, @SuppressWarnings("unchecked") Class adapterType) {
>+	    if (adapterType == IPersistableElement.class && adaptableObject instanceof AbstractTaskContainer) {
>+	    	// 
>+	    	return new IPersistableElement() {
>+				public void saveState(IMemento memento) {
>+					AbstractTaskContainer container = (AbstractTaskContainer) adaptableObject;
>+					memento.putString(TaskElementFactory.HANDLE_ID, container.getHandleIdentifier());
>+				}
>+
>+				public String getFactoryId() {
>+					return TASK_ELEMENT_FACTORY_ID;
>+				}
>+	    	};
>+		}
>+		
>+		return null;
>+	}
>+
>+}
>+
>Index: src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskElementFactory.java
>===================================================================
>RCS file: src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskElementFactory.java
>diff -N src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskElementFactory.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskElementFactory.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,40 @@
>+/*******************************************************************************
>+ * Copyright (c) 2004 - 2006 Mylar committers 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
>+ *******************************************************************************/
>+
>+package org.eclipse.mylar.internal.tasks.ui.workingset;
>+
>+import org.eclipse.core.runtime.IAdaptable;
>+import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
>+import org.eclipse.mylar.tasks.core.ITaskListElement;
>+import org.eclipse.mylar.tasks.core.TaskList;
>+import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
>+import org.eclipse.ui.IElementFactory;
>+import org.eclipse.ui.IMemento;
>+
>+/**
>+ * Element factory used to restore task containers for working sets
>+ * 
>+ * @author Eugene Kuleshov
>+ */
>+public class TaskElementFactory implements IElementFactory {
>+
>+	public static final String HANDLE_ID = "handle";
>+
>+	public IAdaptable createElement(IMemento memento) {
>+		TaskList taskList = TasksUiPlugin.getTaskListManager().getTaskList();
>+
>+		String handle = memento.getString(HANDLE_ID);
>+		for (ITaskListElement element : taskList.getRootElements()) {
>+			if (element instanceof AbstractTaskContainer && element.getHandleIdentifier().equals(handle)) {
>+				return (IAdaptable) element;
>+			}
>+		}
>+		return null;
>+	}
>+
>+}

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Attachments on bug 153573: 65721 | 65722 | 65986 | 65991 | 65992