Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/core/propertypanels/ui/ActionAddOFSParameter.java
// $Id: ActionAddOFSParameter.java 15598 2008-08-21 14:21:24Z penyaskito $
// Copyright (c) 2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

package org.argouml.core.propertypanels.ui;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.argouml.i18n.Translator;
import org.argouml.model.Model;
import org.argouml.uml.ui.AbstractActionAddModelElement2;

/**
 * @author mkl
 */
public class ActionAddOFSParameter extends AbstractActionAddModelElement2 {
    private Object choiceClass = Model.getMetaTypes().getParameter();

    /**
     * The constructor.
     */
    public ActionAddOFSParameter() {
        super();
        setMultiSelect(true);
    }


    protected void doIt(Collection selected) {
        Object t = getTarget();
        if (Model.getFacade().isAObjectFlowState(t)) {
            Model.getActivityGraphsHelper().setParameters(t, selected);
        }
    }


    protected List getChoices() {
        List ret = new ArrayList();
        Object t = getTarget();
        if (Model.getFacade().isAObjectFlowState(t)) {
            Object classifier = getType(t);
            if (Model.getFacade().isAClassifier(classifier)) {
                ret.addAll(Model.getModelManagementHelper()
                        .getAllModelElementsOfKindWithModel(classifier,
                                choiceClass));
            }

            // TODO: We may want to restrict the list to parameters which 
            // conform to the following WFR:
//          parameter.type = ofstype
//          or (parameter.kind = #in
//          and ofstype.allSupertypes->includes(type))
//          or ((parameter.kind = #out or parameter.kind = #return)
//          and type.allSupertypes->includes(ofstype))
//          or (parameter.kind = #inout
//          and ( ofstype.allSupertypes->includes(type)
//          or type.allSupertypes->includes(ofstype))))

        }
        return ret;
    }


    protected String getDialogTitle() {
        return Translator.localize("dialog.title.add-state");
    }


    protected List getSelected() {
        Object t = getTarget();
        if (Model.getFacade().isAObjectFlowState(t)) {
            return new ArrayList(Model.getFacade().getParameters(t));
        }
        return new ArrayList();
    }
    
    private static Object getType(Object target) {
        Object type = Model.getFacade().getType(target);
        if (Model.getFacade().isAClassifierInState(type)) {
            type = Model.getFacade().getType(type);
        }
        return type;
    }
}