SourceViewerAction.java

/*******************************************************************************
 * Copyright (c) 2009, 2010 Progress Software Corporation.
 * 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
 ******************************************************************************/
// Copyright (c) 2009 Progress Software Corporation.  
package org.fusesource.tools.core.ui.viewer.actions;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.text.source.SourceViewer;

public abstract class SourceViewerAction extends Action {

    protected SourceViewer sourceViewer;
    protected int type;

    public SourceViewerAction(SourceViewer sourceViewer, int type) {
        this.sourceViewer = sourceViewer;
        this.type = type;
    }

    public void updateAction() {
        setEnabled(sourceViewer.canDoOperation(type));
    }

    @Override
    public void run() {
        sourceViewer.doOperation(type);
    }
}