AntlrModuleEditorActionContributor.java

/*******************************************************************************
 * Copyright (c) 2007, 2008 Edgar Espina.
 * 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.deved.antlride.internal.ui.editor;

import org.eclipse.dltk.internal.ui.editor.SourceModuleEditorActionContributor;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.ide.IDEActionFactory;
import org.eclipse.ui.part.MultiPageEditorPart;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;

public class AntlrModuleEditorActionContributor extends
		SourceModuleEditorActionContributor {

	public void setActiveEditor(IEditorPart part) {
		if (part instanceof MultiPageEditorPart) {
			part = (IEditorPart) part.getAdapter(AntlrEditor.class);
		}

		super.setActiveEditor(part);

		IActionBars actionBars = getActionBars();
		if (actionBars != null) {

			ITextEditor editor = (part instanceof ITextEditor) ? (ITextEditor) part
					: null;

			actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(),
					getAction(editor, ITextEditorActionConstants.DELETE));
			actionBars.setGlobalActionHandler(ActionFactory.UNDO.getId(),
					getAction(editor, ITextEditorActionConstants.UNDO));
			actionBars.setGlobalActionHandler(ActionFactory.REDO.getId(),
					getAction(editor, ITextEditorActionConstants.REDO));
			actionBars.setGlobalActionHandler(ActionFactory.FIND.getId(),
					getAction(editor, ITextEditorActionConstants.FIND));
			actionBars.setGlobalActionHandler(
					IDEActionFactory.BOOKMARK.getId(), getAction(editor,
							IDEActionFactory.BOOKMARK.getId()));
			// used by the input source
			actionBars.setGlobalActionHandler(ActionFactory.CUT.getId(), null);
			actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), null);
			actionBars
					.setGlobalActionHandler(ActionFactory.PASTE.getId(), null);
			actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(),
					null);

			actionBars.updateActionBars();
		}
	}

}