Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/ui/explorer/rules/GoOperationToCollaborationDiagram.java
// $Id: GoOperationToCollaborationDiagram.java 13747 2007-11-11 08:17:50Z tfmorris $
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// software and its documentation without fee, and without a written
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// $header$
package org.argouml.ui.explorer.rules;

import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

import org.argouml.i18n.Translator;
import org.argouml.kernel.Project;
import org.argouml.kernel.ProjectManager;
import org.argouml.model.Model;
import org.argouml.uml.diagram.ArgoDiagram;
import org.argouml.uml.diagram.collaboration.ui.UMLCollaborationDiagram;

/**
 * Rule for Operation->Collaboration Diagram.
 *
 * @since Oct 7, 2002
 * @author jaap.branderhorst@xs4all.nl
 */
public class GoOperationToCollaborationDiagram extends AbstractPerspectiveRule {

    /*
     * @see org.argouml.ui.explorer.rules.PerspectiveRule#getChildren(java.lang.Object)
     */
    public Collection getChildren(Object parent) {
        if (Model.getFacade().isAOperation(parent)) {
            Object operation = parent;
            Collection col = Model.getFacade().getCollaborations(operation);
            Set<ArgoDiagram> ret = new HashSet<ArgoDiagram>();
            Project p = ProjectManager.getManager().getCurrentProject();
            for (ArgoDiagram diagram : p.getDiagramList()) {
                if (diagram instanceof UMLCollaborationDiagram
		    && col.contains(((UMLCollaborationDiagram) diagram)
				    .getNamespace())) {
                    ret.add(diagram);
                }

            }
            return ret;
        }
        return Collections.EMPTY_SET;
    }

    /*
     * @see org.argouml.ui.explorer.rules.PerspectiveRule#getDependencies(java.lang.Object)
     */
    public Set getDependencies(Object parent) {
        // TODO: What?
	return Collections.EMPTY_SET;
    }

    /*
     * @see org.argouml.ui.explorer.rules.PerspectiveRule#getRuleName()
     */
    public String getRuleName() {
        return Translator.localize("misc.operation.collaboration-diagram");
    }

}
