Attachment #27875 for bug #111637




/******************************************************************************
 * Copyright (c) 2002, 2003 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.gmf.runtime.common.ui.action.actions;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IWorkbenchPart;

import org.eclipse.gmf.runtime.common.ui.action.ActionManagerChangeEvent;
import org.eclipse.gmf.runtime.common.ui.action.IActionManagerChangeListener;
import org.eclipse.gmf.runtime.common.ui.action.internal.actions.CommandManagerActionHandler;

/**
 * Represents an action handler that could be registered with a retargetable
 * (global) repeat action to repeat the last command that was run. This class
 * implements the <code>IActionManagerChangeListener</code> interface; hence its
 * instances will automatically refresh themselves when an action manager change
 * notification is received. Repeat action handlers would update the label
 * for a Repeat menu item based on the label for the action that was last run.
 * 
 * @author khussey
 * 
 * @see org.eclipse.gmf.runtime.common.ui.action.IActionManagerChangeListener
 */
public class RepeatActionHandler
	extends CommandManagerActionHandler
	implements IActionManagerChangeListener {

	/**
	 * Constructs a new repeat action handler for the specified workbench part.
	 * 
	 * @param workbenchPart The workbench part to which this repeat action
	 *                       handler applies.
	 */
	public RepeatActionHandler(IWorkbenchPart workbenchPart) {
		super(workbenchPart);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#setWorkbenchPart(org.eclipse.ui.IWorkbenchPart)
	 */
	protected void setWorkbenchPart(IWorkbenchPart workbenchPart) {
		if (getWorkbenchPart() != null){
			getActionManager().removeActionManagerChangeListener(this);
		}
		super.setWorkbenchPart(workbenchPart);
		if (getWorkbenchPart() != null){
			getActionManager().addActionManagerChangeListener(this);
		}
	}

	/**
	 * Handles an event indicating that an action manager has changed.
	 * 
	 * @param event The action manager change event to be handled.
	 * 
	 **/
	public void actionManagerChanged(ActionManagerChangeEvent event) {
		refresh();
	}

	/**
	 * Runs this repeat action handler, passing the triggering SWT event.
	 * 
	 * @param event The SWT event which triggered this action being run.
	 * 
	 */
	public final void runWithEvent(Event event) {
		run();
	}

	/**
	 * Refreshes the label and enabled state of this repeat action handler.
	 */
	public void refresh() {
		setEnabled(getActionManager().canRepeat());
		setText(getActionManager().getRepeatLabel());
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jface.action.IAction#run()
	 */
	public void run() {
		doRun(new NullProgressMonitor());
	}

	/**
	 * Performs the actual work when this repeat action handler is run by asking
	 * the action manager to repeat the last action that was run.
	 */
	protected void doRun(IProgressMonitor progressMonitor) {
		getActionManager().repeat();
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener()
	 */
	protected boolean isSelectionListener() {
		return true;
	}

}




        refresh();
    }

    /**
     * Retrieves a Boolean indicating whether this action handler can be
     * repeated.
     * 
     * @return <code>false</code>.
     */
    public boolean isRepeatable() {
        return false;
    }

	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
	 */




		setText(label);
    }

    /* (non-Javadoc)
     * @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
     */
    public boolean isRepeatable() {
        return false;
    }

	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
	 */




        return GlobalActionId.SELECT_ALL;
    }

    /* (non-Javadoc)
     * @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
     */
    public boolean isRepeatable() {
        return false;
    }

	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener()
	 */




		setText(label);
	}

    /**
     * @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
     */
    public boolean isRepeatable() {
        return false;
    }

	/* (non-Javadoc)
	 * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
	 */

Return to bug 111637

Removed Link Here

(-)src/org/eclipse/gmf/runtime/common/ui/action/actions/RepeatActionHandler.java (-112 lines)
1	/******************************************************************************
2	* Copyright (c) 2002, 2003 IBM Corporation and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*
8	* Contributors:
9	* IBM Corporation - initial API and implementation
10	****************************************************************************/
11
12	package org.eclipse.gmf.runtime.common.ui.action.actions;
13
14	import org.eclipse.core.runtime.IProgressMonitor;
15	import org.eclipse.core.runtime.NullProgressMonitor;
16	import org.eclipse.swt.widgets.Event;
17	import org.eclipse.ui.IWorkbenchPart;
18
19	import org.eclipse.gmf.runtime.common.ui.action.ActionManagerChangeEvent;
20	import org.eclipse.gmf.runtime.common.ui.action.IActionManagerChangeListener;
21	import org.eclipse.gmf.runtime.common.ui.action.internal.actions.CommandManagerActionHandler;
22
23	/**
24	* Represents an action handler that could be registered with a retargetable
25	* (global) repeat action to repeat the last command that was run. This class
26	* implements the <code>IActionManagerChangeListener</code> interface; hence its
27	* instances will automatically refresh themselves when an action manager change
28	* notification is received. Repeat action handlers would update the label
29	* for a Repeat menu item based on the label for the action that was last run.
30	*
31	* @author khussey
32	*
33	* @see org.eclipse.gmf.runtime.common.ui.action.IActionManagerChangeListener
34	*/
35	public class RepeatActionHandler
36	extends CommandManagerActionHandler
37	implements IActionManagerChangeListener {
38
39	/**
40	* Constructs a new repeat action handler for the specified workbench part.
41	*
42	* @param workbenchPart The workbench part to which this repeat action
43	* handler applies.
44	*/
45	public RepeatActionHandler(IWorkbenchPart workbenchPart) {
46	super(workbenchPart);
47	}
48
49	/* (non-Javadoc)
50	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#setWorkbenchPart(org.eclipse.ui.IWorkbenchPart)
51	*/
52	protected void setWorkbenchPart(IWorkbenchPart workbenchPart) {
53	if (getWorkbenchPart() != null){
54	getActionManager().removeActionManagerChangeListener(this);
55	}
56	super.setWorkbenchPart(workbenchPart);
57	if (getWorkbenchPart() != null){
58	getActionManager().addActionManagerChangeListener(this);
59	}
60	}
61
62	/**
63	* Handles an event indicating that an action manager has changed.
64	*
65	* @param event The action manager change event to be handled.
66	*
67	**/
68	public void actionManagerChanged(ActionManagerChangeEvent event) {
69	refresh();
70	}
71
72	/**
73	* Runs this repeat action handler, passing the triggering SWT event.
74	*
75	* @param event The SWT event which triggered this action being run.
76	*
77	*/
78	public final void runWithEvent(Event event) {
79	run();
80	}
81
82	/**
83	* Refreshes the label and enabled state of this repeat action handler.
84	*/
85	public void refresh() {
86	setEnabled(getActionManager().canRepeat());
87	setText(getActionManager().getRepeatLabel());
88	}
89
90	/* (non-Javadoc)
91	* @see org.eclipse.jface.action.IAction#run()
92	*/
93	public void run() {
94	doRun(new NullProgressMonitor());
95	}
96
97	/**
98	* Performs the actual work when this repeat action handler is run by asking
99	* the action manager to repeat the last action that was run.
100	*/
101	protected void doRun(IProgressMonitor progressMonitor) {
102	getActionManager().repeat();
103	}
104
105	/* (non-Javadoc)
106	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener()
107	*/
108	protected boolean isSelectionListener() {
109	return true;
110	}
111
112	}

Lines 40-55 Link Here

(-)src/org/eclipse/gmf/runtime/common/ui/action/internal/actions/CommandManagerActionHandler.java (-10 lines)
40	refresh();	40	refresh();
41	}	41	}
42		42
43	/**
44	* Retrieves a Boolean indicating whether this action handler can be
45	* repeated.
46	*
47	* @return <code>false</code>.
48	*/
49	public boolean isRepeatable() {
50	return false;
51	}
52
53	/* (non-Javadoc)	43	/* (non-Javadoc)
54	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()	44	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
55	*/	45	*/

Lines 135-147 Link Here

(-)src/org/eclipse/gmf/runtime/common/ui/action/internal/actions/global/GlobalRedoAction.java (-7 lines)
135	setText(label);	135	setText(label);
136	}	136	}
137		137
138	/* (non-Javadoc)
139	* @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
140	*/
141	public boolean isRepeatable() {
142	return false;
143	}
144
145	/* (non-Javadoc)	138	/* (non-Javadoc)
146	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()	139	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
147	*/	140	*/

Lines 77-89 Link Here

(-)src/org/eclipse/gmf/runtime/common/ui/action/internal/actions/global/GlobalSelectAllAction.java (-7 lines)
77	return GlobalActionId.SELECT_ALL;	77	return GlobalActionId.SELECT_ALL;
78	}	78	}
79		79
80	/* (non-Javadoc)
81	* @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
82	*/
83	public boolean isRepeatable() {
84	return false;
85	}
86
87	/* (non-Javadoc)	80	/* (non-Javadoc)
88	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener()	81	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener()
89	*/	82	*/

Lines 137-149 Link Here

(-)src/org/eclipse/gmf/runtime/common/ui/action/internal/actions/global/GlobalUndoAction.java (-7 lines)
137	setText(label);	137	setText(label);
138	}	138	}
139		139
140	/**
141	* @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#isRepeatable()
142	*/
143	public boolean isRepeatable() {
144	return false;
145	}
146
147	/* (non-Javadoc)	140	/* (non-Javadoc)
148	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()	141	* @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isCommandStackListener()
149	*/	142	*/