Attachment 41713 Details for Bug 137091 – editor action bar patch v05 - no API

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[patch] editor action bar patch v05 - no API

bug137091-ui.workbench-v05.txt (text/plain), 10.21 KB, created by Paul Webster

on 2006-05-17 08:04:09 EDT

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Creator: Paul Webster

Created: 2006-05-17 08:04:09 EDT

Size: 10.21 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.ui.workbench
>Index: Eclipse UI/org/eclipse/ui/internal/EditorReference.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/EditorReference.java,v
>retrieving revision 1.14
>diff -u -r1.14 EditorReference.java
>--- Eclipse UI/org/eclipse/ui/internal/EditorReference.java	4 Apr 2006 18:12:56 -0000	1.14
>+++ Eclipse UI/org/eclipse/ui/internal/EditorReference.java	17 May 2006 12:05:18 -0000
>@@ -405,7 +405,7 @@
>             
>             EditorSite site = new EditorSite(this, part, manager.page, descr);
>             
>-            site.setActionBars(new EditorActionBars(manager.page, site, getId()));
>+            site.setActionBars(new EditorActionBars(manager.page, site.getWorkbenchWindow(), getId()));
>             try {
>                 part.init(site, input);
>             } catch (PartInitException e) {
>Index: Eclipse UI/org/eclipse/ui/internal/EditorActionBars.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/EditorActionBars.java,v
>retrieving revision 1.30
>diff -u -r1.30 EditorActionBars.java
>--- Eclipse UI/org/eclipse/ui/internal/EditorActionBars.java	24 Feb 2006 18:36:11 -0000	1.30
>+++ Eclipse UI/org/eclipse/ui/internal/EditorActionBars.java	17 May 2006 12:05:18 -0000
>@@ -10,6 +10,7 @@
>  *******************************************************************************/
> package org.eclipse.ui.internal;
> 
>+import org.eclipse.core.expressions.Expression;
> import org.eclipse.jface.action.ActionContributionItem;
> import org.eclipse.jface.action.ContributionManager;
> import org.eclipse.jface.action.GroupMarker;
>@@ -31,6 +32,7 @@
> import org.eclipse.ui.IWorkbenchPart;
> import org.eclipse.ui.SubActionBars2;
> import org.eclipse.ui.actions.RetargetAction;
>+import org.eclipse.ui.internal.expressions.LegacyEditorActionBarExpression;
> import org.eclipse.ui.internal.misc.Policy;
> import org.eclipse.ui.internal.provisional.presentations.IActionBarPresentationFactory;
> import org.eclipse.ui.services.IServiceLocator;
>@@ -89,6 +91,7 @@
> 	
> 	private IActionBarPresentationFactory actionBarPresentation;
> 
>+
> 	/**
> 	 * Constructs the EditorActionBars for an editor.
> 	 */
>@@ -197,6 +200,7 @@
> 			coolItemToolBarMgr.removeAll();
> 		}
> 		coolItemToolBarMgr = null;
>+		editorHandlerExpression = null;
> 	}
> 
> 	/**
>@@ -327,7 +331,6 @@
> 		super.partChanged(part);
> 		if (part instanceof IEditorPart) {
> 			IEditorPart editor = (IEditorPart) part;
>-			setServiceLocator(editor.getEditorSite());
> 			if (editorContributor != null) {
> 				editorContributor.setActiveEditor(editor);
> 			}
>@@ -470,4 +473,17 @@
> 			}
> 		}
> 	}
>+
>+	private LegacyEditorActionBarExpression editorHandlerExpression = null;
>+	
>+	/**
>+	 * Returns the expression used for action handler activation.
>+	 * @return the expression used for action handler activation.
>+	 */
>+	public Expression getHandlerExpression() {
>+		if (editorHandlerExpression == null) {
>+			editorHandlerExpression = new LegacyEditorActionBarExpression(type);
>+		}
>+		return editorHandlerExpression;
>+	}
> }
>Index: Eclipse UI/org/eclipse/ui/internal/EditorManager.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/EditorManager.java,v
>retrieving revision 1.109
>diff -u -r1.109 EditorManager.java
>--- Eclipse UI/org/eclipse/ui/internal/EditorManager.java	30 Mar 2006 01:36:58 -0000	1.109
>+++ Eclipse UI/org/eclipse/ui/internal/EditorManager.java	17 May 2006 12:05:18 -0000
>@@ -301,7 +301,7 @@
> 		}
> 
> 		// Create a new action bar set.
>-		actionBars = new EditorActionBars(page, site, type);
>+		actionBars = new EditorActionBars(page, site.getWorkbenchWindow(), type);
> 		actionBars.addRef();
> 		actionCache.put(type, actionBars);
> 
>@@ -333,7 +333,7 @@
> 
> 		// Create a new action bar set.
> 		// Note: It is an empty set.
>-		EditorActionBars actionBars = new EditorActionBars(page, site, type);
>+		EditorActionBars actionBars = new EditorActionBars(page, site.getWorkbenchWindow(), type);
> 		actionBars.addRef();
> 		actionCache.put(type, actionBars);
> 
>Index: Eclipse UI/org/eclipse/ui/internal/PartSite.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/PartSite.java,v
>retrieving revision 1.86
>diff -u -r1.86 PartSite.java
>--- Eclipse UI/org/eclipse/ui/internal/PartSite.java	8 May 2006 20:55:36 -0000	1.86
>+++ Eclipse UI/org/eclipse/ui/internal/PartSite.java	17 May 2006 12:05:18 -0000
>@@ -536,6 +536,8 @@
> 		buffer.append(getPluginId());
> 		buffer.append(",registeredName="); //$NON-NLS-1$
> 		buffer.append(getRegisteredName());
>+		buffer.append(",hashCode="); //$NON-NLS-1$
>+		buffer.append(hashCode());
> 		buffer.append(')');
> 		return buffer.toString();
> 	}
>Index: Eclipse UI/org/eclipse/ui/SubActionBars.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/SubActionBars.java,v
>retrieving revision 1.26
>diff -u -r1.26 SubActionBars.java
>--- Eclipse UI/org/eclipse/ui/SubActionBars.java	8 May 2006 20:55:31 -0000	1.26
>+++ Eclipse UI/org/eclipse/ui/SubActionBars.java	17 May 2006 12:05:18 -0000
>@@ -33,6 +33,7 @@
> import org.eclipse.jface.util.PropertyChangeEvent;
> import org.eclipse.ui.handlers.IHandlerActivation;
> import org.eclipse.ui.handlers.IHandlerService;
>+import org.eclipse.ui.internal.EditorActionBars;
> import org.eclipse.ui.internal.WorkbenchPlugin;
> import org.eclipse.ui.internal.handlers.IActionCommandMappingService;
> import org.eclipse.ui.internal.services.SourcePriorityNameMapping;
>@@ -504,9 +505,14 @@
> 					// the expression gives the setGlobalActionHandler() a
> 					// priority.
> 					final IHandler actionHandler = new ActionHandler(handler);
>+					Expression handlerExpression = EXPRESSION;
>+					//XXX add new API in next release to avoid down-casting (bug 137091)
>+					if (this instanceof EditorActionBars) {
>+						handlerExpression = ((EditorActionBars)this).getHandlerExpression();
>+					}
> 					final IHandlerActivation activation = service
> 							.activateHandler(commandId, actionHandler,
>-									EXPRESSION);
>+									handlerExpression);
> 					activationsByActionId.put(actionID, activation);
> 				}
> 			}
>Index: Eclipse UI/org/eclipse/ui/internal/expressions/LegacyEditorActionBarExpression.java
>===================================================================
>RCS file: Eclipse UI/org/eclipse/ui/internal/expressions/LegacyEditorActionBarExpression.java
>diff -N Eclipse UI/org/eclipse/ui/internal/expressions/LegacyEditorActionBarExpression.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI/org/eclipse/ui/internal/expressions/LegacyEditorActionBarExpression.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,103 @@
>+/*******************************************************************************
>+ * Copyright (c) 2006 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 Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.ui.internal.expressions;
>+
>+import org.eclipse.core.expressions.EvaluationResult;
>+import org.eclipse.core.expressions.Expression;
>+import org.eclipse.core.expressions.ExpressionInfo;
>+import org.eclipse.core.expressions.IEvaluationContext;
>+import org.eclipse.ui.ISources;
>+import org.eclipse.ui.internal.services.SourcePriorityNameMapping;
>+
>+/**
>+ * <p>
>+ * An expression representing the <code>part id</code> of the legacy editor
>+ * action bar contribution.
>+ * </p>
>+ * <p>
>+ * This class is not intended for use outside of the
>+ * <code>org.eclipse.ui.workbench</code> plug-in.
>+ * </p>
>+ * 
>+ * @since 3.2
>+ */
>+public class LegacyEditorActionBarExpression extends Expression {
>+	/**
>+	 * The seed for the hash code for all schemes.
>+	 */
>+	private static final int HASH_INITIAL = LegacyEditorActionBarExpression.class
>+			.getName().hashCode();
>+
>+	/**
>+	 * The identifier for the editor that must be active for this expression to
>+	 * evaluate to <code>true</code>. This value is never <code>null</code>.
>+	 */
>+	private final String activeEditorId;
>+
>+	/**
>+	 * Constructs a new instance of <code>LegacyEditorActionBarExpression</code>
>+	 * 
>+	 * @param editorId
>+	 *            The identifier of the editor to match with the active editor;
>+	 *            must not be <code>null</code>
>+	 */
>+	public LegacyEditorActionBarExpression(final String editorId) {
>+
>+		if (editorId == null) {
>+			throw new IllegalArgumentException(
>+					"The targetId for an editor contribution must not be null"); //$NON-NLS-1$
>+		}
>+		activeEditorId = editorId;
>+	}
>+
>+	public final void collectExpressionInfo(final ExpressionInfo info) {
>+		info.addVariableNameAccess(ISources.ACTIVE_EDITOR_ID_NAME);
>+		info
>+				.addVariableNameAccess(SourcePriorityNameMapping.LEGACY_LEGACY_NAME);
>+	}
>+
>+	protected final int computeHashCode() {
>+		int hashCode = HASH_INITIAL * HASH_FACTOR + hashCode(activeEditorId);
>+		return hashCode;
>+	}
>+
>+	public final boolean equals(final Object object) {
>+		if (object instanceof LegacyEditorActionBarExpression) {
>+			final LegacyEditorActionBarExpression that = (LegacyEditorActionBarExpression) object;
>+			return activeEditorId.equals(that.activeEditorId);
>+		}
>+
>+		return false;
>+	}
>+
>+	/*
>+	 * (non-Javadoc)
>+	 * 
>+	 * @see org.eclipse.core.expressions.Expression#evaluate(org.eclipse.core.expressions.IEvaluationContext)
>+	 */
>+	public final EvaluationResult evaluate(final IEvaluationContext context) {
>+		final Object variable = context
>+				.getVariable(ISources.ACTIVE_EDITOR_ID_NAME);
>+		if (equals(activeEditorId, variable)) {
>+			return EvaluationResult.TRUE;
>+		}
>+		return EvaluationResult.FALSE;
>+	}
>+
>+	public final String toString() {
>+		final StringBuffer buffer = new StringBuffer();
>+		buffer.append("LegacyEditorActionBarExpression("); //$NON-NLS-1$
>+		buffer.append(activeEditorId);
>+		buffer.append(')');
>+		return buffer.toString();
>+	}
>+}

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Attachments on bug 137091: 41170 | 41357 | 41492 | 41588 | 41637 | 41713 | 42049