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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
*
* 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.collaborationuse.editor.xtext.ui.contributions;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.common.util.EList;
import org.eclipse.papyrus.umlutils.NamedElementUtil;
import org.eclipse.papyrus.umlutils.TypeUtil;
import org.eclipse.uml2.uml.CollaborationUse;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Namespace;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Type;
/**
*
* This class provides method to manipulate {@link CollaborationUse}
*
*/
public class UMLCollaborationUseEditorUtil {
/**
* Returns a String representing the {@link CollaborationUse}
*
* @param collaborationUse
* the {@link CollaborationUse}
* @return
* A String representing the {@link CollaborationUse}
*/
public static String getLabel(CollaborationUse collaborationUse) {
StringBuffer buffer = new StringBuffer();
// visibility
buffer.append(" "); //$NON-NLS-1$
buffer.append(NamedElementUtil.getVisibilityAsSign(collaborationUse));
// name
buffer.append(" "); //$NON-NLS-1$
buffer.append(getName(collaborationUse));
// type
if(collaborationUse.getType() != null) {
EList<Namespace> namespaces = collaborationUse.allNamespaces();
buffer.append(" : " + getTypeLabel(collaborationUse.getType(), namespaces.get(namespaces.size() - 1))); //$NON-NLS-1$
} else {
buffer.append(" : " + TypeUtil.UNDEFINED_TYPE_NAME); //$NON-NLS-1$
}
return buffer.toString();
}
/**
* Returns the name of the {@link CollaborationUse}
*
* @param collaborationUse
* the {@link CollaborationUse}
* @return
* The name of the {@link CollaborationUse}
*/
public static String getName(CollaborationUse collaborationUse) {
if(collaborationUse.getName() != null) {
return collaborationUse.getName();
} else {
return (NamedElementUtil.getDefaultNameWithIncrement(collaborationUse));
}
}
/**
* Returns a string representing the Type of the {@link CollaborationUse}
*
* @param type
* the type of the CollaborationUse
* @return
* A string representing the Type of the {@link CollaborationUse}
*/
public static String getTypeLabel(Type type, Namespace model) {
String label = ""; //$NON-NLS-1$
List<Package> importedPackages = new ArrayList<Package>(model.getImportedPackages());
List<Package> visitedPackages = new ArrayList<Package>();
Package currentPackage = type.getNearestPackage();
boolean rootFound = false;
while(currentPackage != null && !rootFound) {
visitedPackages.add(currentPackage);
if(importedPackages.contains(currentPackage) || currentPackage == model) {
rootFound = true;
}
Element owner = currentPackage.getOwner();
while(owner != null && !(owner instanceof Package))
owner = owner.getOwner();
currentPackage = owner != null ? (Package)owner : null;
}
for(int i = visitedPackages.size() - 1; i >= 0; i--) {
label += visitedPackages.get(i).getName() + "::"; //$NON-NLS-1$
}
return label + type.getName();
}
}
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