/*****************************************************************************
* Copyright (c) 2009 Atos Origin.
*
*
* 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:
* Atos Origin - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.parser.custom;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser;
import org.eclipse.papyrus.uml.diagram.sequence.parsers.MessageFormatParser;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.InteractionUse;
import org.eclipse.uml2.uml.UMLPackage;
/**
* A specific parser for the InteractionUse. This parser of refreshing the text displayed by the
* InteractionUse.
*/
public class InteractionUseCustomParsers extends MessageFormatParser implements ISemanticParser {
public InteractionUseCustomParsers(EAttribute[] features, EAttribute[] editableFeatures) {
super(features, editableFeatures);
}
public InteractionUseCustomParsers(EAttribute[] features) {
super(features);
}
public InteractionUseCustomParsers() {
super(new EAttribute[]{ UMLPackage.eINSTANCE.getNamedElement_Name() });
}
protected EStructuralFeature getEStructuralFeature(Object notification) {
EStructuralFeature featureImpl = null;
if(notification instanceof Notification) {
Object feature = ((Notification)notification).getFeature();
if(feature instanceof EStructuralFeature) {
featureImpl = (EStructuralFeature)feature;
}
}
return featureImpl;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.papyrus.uml.diagram.sequence.parsers.AbstractParser#isAffectingEvent(java.lang.Object
* , int)
*/
public boolean isAffectingEvent(Object event, int flags) {
EStructuralFeature feature = getEStructuralFeature(event);
return isValidFeature(feature);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.papyrus.uml.diagram.sequence.parsers.MessageFormatParser#getPrintString(org.eclipse
* .core.runtime.IAdaptable, int)
*/
public String getPrintString(IAdaptable element, int flags) {
Object obj = element.getAdapter(EObject.class);
StringBuffer sb = new StringBuffer();
if(obj instanceof InteractionUse) {
InteractionUse interactionUse = (InteractionUse)obj;
Interaction interaction = interactionUse.getRefersTo();
if(interaction != null) {
String interactionName = interaction.getName();
if(interactionName != null) {
sb.append(interaction.getName());
}
}
}
return sb.toString();
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser#areSemanticElementsAffected
* (org.eclipse.emf.ecore.EObject, java.lang.Object)
*/
public boolean areSemanticElementsAffected(EObject listener, Object notification) {
EStructuralFeature feature = getEStructuralFeature(notification);
return isValidFeature(feature);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser#getSemanticElementsBeingParsed
* (org.eclipse.emf.ecore.EObject)
*/
public List getSemanticElementsBeingParsed(EObject element) {
List<Element> semanticElementsBeingParsed = new ArrayList<Element>();
if(element instanceof InteractionUse) {
InteractionUse interactionUse = (InteractionUse)element;
semanticElementsBeingParsed.add(interactionUse);
Interaction interaction = interactionUse.getRefersTo();
if(interaction != null) {
// Add the interaction refered.
semanticElementsBeingParsed.add(interaction);
// TODO : Collaboration and interactionUse
}
}
return semanticElementsBeingParsed;
}
/**
* Determines if the given feature has to be taken into account in this parser
*
* @param feature
* the feature to test
* @return true if is valid, false otherwise
*/
private boolean isValidFeature(EStructuralFeature feature) {
return UMLPackage.eINSTANCE.getInteractionFragment_Covered().equals(feature) || UMLPackage.eINSTANCE.getInteractionUse_RefersTo().equals(feature);
}
}