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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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.ui.contributions;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.papyrus.extensionpoints.editors.configuration.ICustomDirectEditorConfiguration;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.stereotypeApplicationWithVSL.ExpressionValueRule;
import org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.stereotypeApplicationWithVSL.StereotypeApplicationRule;
import org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.stereotypeApplicationWithVSL.StereotypeApplicationsRule;
import org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.stereotypeApplicationWithVSL.TagSpecificationRule;
import org.eclipse.papyrus.marte.textedit.stereotypeapplicationwithvsl.xtext.ui.internal.StereotypeApplicationWithVSLActivator;
import org.eclipse.papyrus.marte.vsl.extensions.VSLSerializationUtil;
import org.eclipse.papyrus.marte.vsl.ui.contentassist.VSLProposalUtils;
import org.eclipse.papyrus.marte.vsl.vSL.CollectionOrTuple;
import org.eclipse.papyrus.marte.vsl.vSL.Expression;
import org.eclipse.papyrus.marte.vsl.vSL.NameOrChoiceOrBehaviorCall;
import org.eclipse.papyrus.marte.vsl.validation.VSLJavaValidator;
import org.eclipse.papyrus.uml.xtext.integration.DefaultXtextDirectEditorConfiguration;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.EnumerationLiteral;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.PrimitiveType;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.util.UMLUtil;
import com.google.inject.Injector;
/**
* @author CEA LIST
*
*
*/
public class StereotypeApplicationPopupEditorConfigurationContribution extends DefaultXtextDirectEditorConfiguration implements ICustomDirectEditorConfiguration {
/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.infra.gmfdiag.xtext.glue.PopupEditorConfiguration#getTextToEdit(java.lang.Object)
*/
@Override
public String getTextToEdit(Object editedObject) {
if(editedObject instanceof Element) {
Element stereotypedElement = (Element)editedObject;
String textToEdit = "";
for(Stereotype stereotype : stereotypedElement.getAppliedStereotypes()) {
textToEdit += "<<" + stereotype.getName() + ">>";
boolean first = true;
for(Property p : stereotype.getAllAttributes()) {
if(!(p.getName().startsWith("base_") || p.isDerived())) {
Object value = stereotypedElement.getValue(stereotype, p.getName());
if(value instanceof EnumerationLiteral) {
if(p.getType() instanceof Stereotype || p.getType() instanceof org.eclipse.uml2.uml.Class) {
value = VSLProposalUtils.getNameLabel((NamedElement)value);
} else {
value = ((NamedElement)value).getName();
}
} else if(value instanceof NamedElement) {
value = VSLProposalUtils.getNameLabel((NamedElement)value);
} else if(value instanceof EObject) {
Element stereoElement = UMLUtil.getBaseElement((EObject)value);
if(stereoElement != null && stereoElement instanceof NamedElement) {
value = VSLProposalUtils.getNameLabel(((NamedElement)stereoElement));
} else {
// TODO ... Compute a label in case of Element without Name
value = "/* The referenced element is not a named element. You should edit this stereotype with the property view */";
}
} else if(value instanceof String) {
if((p.getType() instanceof PrimitiveType) && (p.getType().getName().equals("String"))) {
// quote strings
value = "\"" + value + "\"";
}
}
if(value != null && value instanceof List) {
List listOfValues = (List)value;
if(!listOfValues.isEmpty()) {
String collString = "{";
boolean nestedFirst = true;
for(Object o : listOfValues) {
if(!nestedFirst) {
collString += ", ";
} else {
nestedFirst = false;
}
if(o instanceof EnumerationLiteral) {
if(p.getType() instanceof Stereotype || p.getType() instanceof org.eclipse.uml2.uml.Class) {
value = VSLProposalUtils.getNameLabel((NamedElement)value);
} else {
value = ((NamedElement)value).getName();
}
} else if(o instanceof NamedElement) {
collString += VSLProposalUtils.getNameLabel((NamedElement)o);
} else if(o instanceof EObject) {
Element stereoElement = UMLUtil.getBaseElement((EObject)o);
if(stereoElement != null && stereoElement instanceof NamedElement) {
collString += VSLProposalUtils.getNameLabel((NamedElement)stereoElement);
} else {
// TODO ... Compute a label in case of Element without Name
collString += "/* The referenced element is not a named element. You should edit this stereotype with the property view */";
}
} else {
// o is a string
collString += o;
}
}
collString += "}";
if(first) {
textToEdit += "\n";
first = false;
} else {
textToEdit += ",\n";
}
textToEdit += p.getName() + " = " + collString;
}
} else if(value != null) {
if(first) {
textToEdit += "\n";
first = false;
} else {
textToEdit += ",\n";
}
textToEdit += p.getName() + " = " + value;
}
}
}
textToEdit += "\n\n";
}
return textToEdit;
}
return "// not an Element";
}
/**
* @author CEA LIST
*
* A command for updating the context UML model
*/
protected class UpdateStereotypeApplicationsCommand extends AbstractTransactionalCommand {
private Element stereotypedElement;
private StereotypeApplicationsRule stereotypeApplicationsObject;
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand#doExecuteWithResult(org.eclipse.core.runtime.IProgressMonitor
* , org.eclipse.core.runtime.IAdaptable)
*/
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor arg0, IAdaptable arg1) throws ExecutionException {
////////////////////////////////////////////////////////////
// First delete any stereotype application associated with the stereotyped element
////////////////////////////////////////////////////////////
List<Stereotype> appliedStereotypes = stereotypedElement.getAppliedStereotypes();
for(Stereotype s : appliedStereotypes) {
stereotypedElement.unapplyStereotype(s);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
// Then extract any relevant information from the StereotypeApplicationRules object, and update the stereotypedElement
//////////////////////////////////////////////////////////////////////////////////////////////////
for(StereotypeApplicationRule sApp : stereotypeApplicationsObject.getStereotypeApplications()) {
Stereotype stereotype = sApp.getStereotype();
stereotypedElement.applyStereotype(stereotype);
for(TagSpecificationRule tag : sApp.getTagSpecification()) {
Property property = tag.getProperty();
Type type = property.getType();
ExpressionValueRule value = tag.getValue();
Object valueRepresentation = null;
// TODO shouldStoreObjectsAndNotStrings is not enough. Should have a specific boolean for the case of stereotype applications
boolean shouldStoreObjectsAndNotStrings = (type instanceof Stereotype || type instanceof org.eclipse.uml2.uml.Class);
boolean propertyIsACollection = VSLJavaValidator.isACollection(value.getExpression()) != null;
if(!propertyIsACollection) {
if(!shouldStoreObjectsAndNotStrings) {
valueRepresentation = VSLSerializationUtil.printExpression(value.getExpression());
if((type instanceof PrimitiveType) && (type.getName().equals("String")) && (valueRepresentation instanceof String)) {
// unquote Strings, remove 1st and last character
String stringValue = (String)valueRepresentation;
if(stringValue.length() > 2) {
valueRepresentation = stringValue.substring(1, stringValue.length() - 1);
} else {
valueRepresentation = "";
}
}
} else {
NameOrChoiceOrBehaviorCall nameRule = VSLSerializationUtil.extractNameReference(value.getExpression());
if(nameRule != null) {
if(!(property.getType() instanceof Stereotype)) {
valueRepresentation = nameRule.getId();
} else {
valueRepresentation = nameRule.getId().getStereotypeApplication(((Stereotype)property.getType()));
}
}
// TODO: specific case of stereotype applications
}
} else {
// the property has an upper bound > 1
if(!shouldStoreObjectsAndNotStrings) {
List<String> listOfValues = new ArrayList<String>();
CollectionOrTuple collection = VSLJavaValidator.isACollection(value.getExpression());
for(Expression e : collection.getListOfValues().getValues()) {
listOfValues.add(VSLSerializationUtil.printExpression(e));
}
valueRepresentation = listOfValues;
} else {
List<Object> listOfValues = new ArrayList<Object>();
CollectionOrTuple collection = VSLJavaValidator.isACollection(value.getExpression());
for(Expression e : collection.getListOfValues().getValues()) {
NameOrChoiceOrBehaviorCall nameRule = VSLSerializationUtil.extractNameReference(e);
if(nameRule != null) {
if(!(property.getType() instanceof Stereotype)) {
listOfValues.add(nameRule.getId());
} else {
listOfValues.add(nameRule.getId().getStereotypeApplication(((Stereotype)property.getType())));
}
}
// TODO: specific case of stereotype applications
}
valueRepresentation = listOfValues;
}
}
stereotypedElement.setValue(stereotype, property.getName(), valueRepresentation);
}
}
return CommandResult.newOKCommandResult(stereotypedElement);
}
public UpdateStereotypeApplicationsCommand(Element stereotypedElement, StereotypeApplicationsRule stereotypeApplicationsObject) {
super((TransactionalEditingDomain)EMFHelper.resolveEditingDomain(stereotypedElement), "Stereotype Applications Update", getWorkspaceFiles(stereotypedElement));
this.stereotypedElement = stereotypedElement;
this.stereotypeApplicationsObject = stereotypeApplicationsObject;
}
}
@Override
public Injector getInjector() {
return StereotypeApplicationWithVSLActivator.getInstance().getInjector(StereotypeApplicationWithVSLActivator.ORG_ECLIPSE_PAPYRUS_MARTE_TEXTEDIT_STEREOTYPEAPPLICATIONWITHVSL_XTEXT_STEREOTYPEAPPLICATIONWITHVSL);
}
@Override
protected ICommand getParseCommand(EObject modelObject, EObject xtextObject) {
// first: retrieves / determines if the xtextObject is a TransitionRule object
EObject modifiedObject = xtextObject;
if(!(modelObject instanceof Element)) {
return UnexecutableCommand.INSTANCE;
}
while(xtextObject != null && !(xtextObject instanceof StereotypeApplicationsRule)) {
modifiedObject = modifiedObject.eContainer();
}
if(modifiedObject == null) {
return UnexecutableCommand.INSTANCE;
}
Element stereotypedElement = (Element)modelObject;
StereotypeApplicationsRule stereotypeApplicationsObject = (StereotypeApplicationsRule)xtextObject;
// Creates and executes the update command
UpdateStereotypeApplicationsCommand updateCommand = new UpdateStereotypeApplicationsCommand(stereotypedElement, stereotypeApplicationsObject);
return updateCommand;
}
}
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