/*******************************************************************************
 * Copyright (c) 2007 VTT Technical Research Centre of Finland 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:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.proconf.g3d.actions;

import java.util.List;

import org.eclipse.jface.action.Action;
import org.simantics.db.Graph;
import org.simantics.db.Resource;
import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;


/**
 * Context / selection dependent action
 * 
 * @author Marko Luukkainen
 *
 */
public abstract class ContextAction extends Action {
    protected ThreeDimensionalEditorBase parent;

    public ContextAction(ThreeDimensionalEditorBase parent) {
        this.parent = parent;
        init();
    }
    
    /**
     * Initialization
     */
    public void init(){};
 
    /**
     * Runs the action
     */
    public abstract void run();
    
    /**
     * Used to check if action is usable for given resources
     * @param resources
     * @return
     */
    public abstract boolean usable(Graph graph, List<Resource> resources);
    
    
}