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/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.editors.actions;
import org.eclipse.jst.pagedesigner.editors.HTMLEditor;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.wst.xml.ui.internal.actions.ActionContributorXML;
/**
* SourcePageActionContributor
*
* This class is for multi page editor's source page contributor.
*
* Use XMLEditorActionContributor for single page editor.
*/
public class SourcePageActionContributor extends ActionContributorXML {
private IActionBars fBars;
/**
* This method calls:
* <ul>
* <li><code>contributeToMenu</code> with <code>bars</code>' menu
* manager</li>
* <li><code>contributeToToolBar</code> with <code>bars</code>' tool
* bar manager</li>
* <li><code>contributeToStatusLine</code> with <code>bars</code>'
* status line manager</li>
* </ul>
* The given action bars are also remembered and made accessible via
* <code>getActionBars</code>.
*
* @param bars
* the action bars
*
*/
public void init(IActionBars bars) {
fBars = bars;
contributeToMenu(bars.getMenuManager());
contributeToToolBar(bars.getToolBarManager());
contributeToStatusLine(bars.getStatusLineManager());
}
/**
* Returns this contributor's action bars.
*
* @return the action bars
*/
public IActionBars getActionBars() {
return fBars;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.ui.internal.ISourceViewerActionBarContributor#setViewerSpecificContributionsEnabled(boolean)
*/
public void setViewerSpecificContributionsEnabled(boolean enabled) {
super.setViewerSpecificContributionsEnabled(enabled);
IEditorPart editor = getActiveEditorPart();
ITextEditor targetEditor = null;
if (editor instanceof ITextEditor) {
targetEditor = (ITextEditor) editor;
} else if (editor instanceof HTMLEditor) {
targetEditor = ((HTMLEditor) editor).getTextEditor();
}
if (targetEditor != null) {
if (enabled) {
getActionBars()
.setGlobalActionHandler(
ITextEditorActionConstants.UNDO,
targetEditor
.getAction(ITextEditorActionConstants.UNDO));
getActionBars()
.setGlobalActionHandler(
ITextEditorActionConstants.REDO,
targetEditor
.getAction(ITextEditorActionConstants.REDO));
} else {
getActionBars().setGlobalActionHandler(
ITextEditorActionConstants.UNDO, null);
getActionBars().setGlobalActionHandler(
ITextEditorActionConstants.REDO, null);
}
}
}
}
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