/*******************************************************************************
* Copyright (c) 2010 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:
* Tomasz Wesolowski - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.actions;
import java.util.ResourceBundle;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.model.ISourceRange;
import org.eclipse.cdt.internal.core.model.ext.SourceRange;
import org.eclipse.cdt.internal.ui.editor.SelectionHistory;
public class StructureSelectHistoryAction extends StructureSelectionAction {
public static final String PREFIX = "StructureSelectHistory."; //$NON-NLS-1$
public StructureSelectHistoryAction(ResourceBundle bundle, ITextEditor editor,
SelectionHistory history) {
super(bundle, PREFIX, editor, history);
}
@Override
protected ISourceRange doExpand(IASTTranslationUnit ast, SourceRange currentSourceRange) {
if (!history.isEmpty()) {
return history.getLast();
}
return null;
}
}