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/*******************************************************************************
* Copyright (c) 2007, 2008 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.editors.text;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.actions.RefreshAction;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.IUpdate;
/**
* Refresh text editor action.
*
* @since 3.3
*/
public class RefreshEditorAction extends RefreshAction implements IUpdate {
private ITextEditor fTextEditor;
public RefreshEditorAction(ITextEditor textEditor) {
super(textEditor.getSite());
fTextEditor= textEditor;
update();
}
/*
* @see org.eclipse.ui.texteditor.IUpdate#update()
*/
public void update() {
final IResource resource= fTextEditor == null ? null : (IResource)fTextEditor.getEditorInput().getAdapter(IResource.class);
if (resource != null)
selectionChanged(new StructuredSelection(resource));
else
selectionChanged(StructuredSelection.EMPTY);
}
}
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