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/*****************************************************************************
* Copyright (c) 2011 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:
*
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.parser;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.sysml.diagram.common.preferences.ILabelPreferenceConstants;
import org.eclipse.papyrus.uml.tools.utils.ICustomAppearance;
import org.eclipse.uml2.uml.Reception;
import org.eclipse.uml2.uml.UMLPackage;
/**
* Semantic Parser for {@link Reception}
*/
public class ReceptionLabelParser extends NamedElementLabelParser implements IMaskManagedSemanticParser {
/** The String format for displaying a Property with visibility */
protected static final String PREFIX = "\u00ABsignal\u00BB ";
/** The String format for displaying a Property label with its name */
protected static final String NAME_FORMAT = "%s%s";
/** The String format for displaying a Property label with its type */
protected static final String TYPE_FORMAT = "%s: %s";
/**
* {@inheritDoc}
*/
@Override
public String getPrintString(IAdaptable element, int flags) {
Collection<String> maskValues = getMaskValues(element);
if (maskValues.isEmpty()) {
return MaskedLabel;
}
String result = PREFIX;
EObject eObject = EMFHelper.getEObject(element);
if ((eObject != null) && (eObject instanceof Reception)) {
Reception reception = (Reception) eObject;
// manage name
if (maskValues.contains(ICustomAppearance.DISP_NAME) && reception.isSetName()) {
String name = reception.getName();
result = String.format(NAME_FORMAT, result, name);
}
// manage signal
if (maskValues.contains(ILabelPreferenceConstants.DISP_SIGNAL)) {
String type = "<Undefined>";
if (reception.getSignal() != null) {
type = reception.getSignal().getName();
}
result = String.format(TYPE_FORMAT, result, type);
}
}
return result;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isAffectingEvent(Object event, int flags) {
if (event instanceof Notification) {
Object feature = ((Notification) event).getFeature();
if (feature instanceof EStructuralFeature) {
return UMLPackage.eINSTANCE.getReception_Signal().equals(feature) || super.isAffectingEvent(event, flags);
}
}
return false;
}
/**
* {@inheritDoc}
*/
@Override
public List<EObject> getSemanticElementsBeingParsed(EObject element) {
List<EObject> semanticElementsBeingParsed = new ArrayList<EObject>();
if ((element != null) && (element instanceof Reception)) {
Reception semElement = (Reception) element;
semanticElementsBeingParsed.add(semElement);
if (semElement.getSignal() != null) {
semanticElementsBeingParsed.add(semElement.getSignal());
}
}
return semanticElementsBeingParsed;
}
/**
* {@inheritDoc}
*/
@Override
public Map<String, String> getMasks() {
Map<String, String> masks = new HashMap<String, String>();
masks.put(ICustomAppearance.DISP_NAME, "Name");
masks.put(ILabelPreferenceConstants.DISP_SIGNAL, "Signal");
return masks;
}
@Override
public Collection<String> getDefaultValue(IAdaptable element) {
return Arrays.asList(ICustomAppearance.DISP_NAME, ILabelPreferenceConstants.DISP_SIGNAL);
}
}
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