Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/ui/ActionActivityDiagram.java
// $Id: ActionActivityDiagram.java 15721 2008-09-16 04:53:19Z tfmorris $
// Copyright (c) 1996-2008 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.uml.ui;

import org.argouml.model.Model;
import org.argouml.ui.targetmanager.TargetManager;
import org.argouml.uml.diagram.ArgoDiagram;
import org.argouml.uml.diagram.DiagramFactory;

/**
 * Action to trigger creation of a new activity diagram.<p>
 * 
 * An ActivityGraph specifies the dynamics of<ul>
 * <li> a Package, or
 * <li> a Classifier (including UseCase), or
 * <li> a BehavioralFeature.
 * </ul>
 * 
 * @author michiel
 */
public class ActionActivityDiagram extends ActionNewDiagram {

    /**
     * Constructor.
     */
    public ActionActivityDiagram() {
        super("action.activity-diagram");
    }

    /**
     * Create the diagram.
     * @param namespace the namespace in which to create the diagram
     * @return the newly created and initialized diagram
     */
    protected ArgoDiagram createDiagram(Object namespace) {
        Object context = TargetManager.getInstance().getModelTarget();
        
        if (!Model.getActivityGraphsHelper().isAddingActivityGraphAllowed(
                context)
                || Model.getModelManagementHelper().isReadOnly(context)) {
            context = namespace;
        } 
        Object graph = 
            Model.getActivityGraphsFactory().buildActivityGraph(context);

        return DiagramFactory.getInstance().createDiagram(
                DiagramFactory.DiagramType.Activity,
                Model.getFacade().getNamespace(graph),
                graph);
    }

    /**
     * The UID.
     */
    private static final long serialVersionUID = -28844322376391273L;

} 
