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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 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* CEA LIST - Initial API and implementation
* FAUVERGUE Nicolas (ALL4TEC) nicolas.fauvergue@all4tec.net - Bug 465198, 496905
*
*****************************************************************************/
package org.eclipse.papyrus.uml.textedit.property.xtext.ui.contributions;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
import org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors.configuration.ICustomDirectEditorConfiguration;
import org.eclipse.papyrus.infra.core.resource.ModelSet;
import org.eclipse.papyrus.infra.emf.gmf.command.EMFtoGMFCommandWrapper;
import org.eclipse.papyrus.infra.internationalization.common.utils.InternationalizationPreferencesUtils;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.uml.alf.naming.ALFIDConverter;
import org.eclipse.papyrus.uml.internationalization.utils.utils.UMLLabelInternationalization;
import org.eclipse.papyrus.uml.textedit.property.xtext.ui.internal.UmlPropertyActivator;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.BooleanLiterals;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.ModifierSpecification;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.PropertyRule;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.TypeRule;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.Value;
import org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.util.UmlPropertySwitch;
import org.eclipse.papyrus.uml.xtext.integration.DefaultXtextDirectEditorConfiguration;
import org.eclipse.papyrus.uml.xtext.integration.MultiplicityXTextParserUtils;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.LiteralBoolean;
import org.eclipse.uml2.uml.LiteralInteger;
import org.eclipse.uml2.uml.LiteralNull;
import org.eclipse.uml2.uml.LiteralReal;
import org.eclipse.uml2.uml.LiteralString;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.UMLFactory;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.ValueSpecification;
import org.eclipse.xtext.EcoreUtil2;
import com.google.inject.Injector;
/**
* @author CEA LIST
*
* This class is used for contribution to the Papyrus extension point
* DirectEditor. It is used for the integration of an xtext generated
* editor, for properties of UML classifiers.
*
*/
public class PropertyXtextDirectEditorConfiguration extends DefaultXtextDirectEditorConfiguration implements ICustomDirectEditorConfiguration {
@Override
public Injector getInjector() {
return UmlPropertyActivator.getInstance().getInjector(UmlPropertyActivator.ORG_ECLIPSE_PAPYRUS_UML_TEXTEDIT_PROPERTY_XTEXT_UMLPROPERTY);
}
@Override
public ICommand getParseCommand(EObject modelObject, EObject xtextObject) {
final Property property = (Property) modelObject;
xtextObject = EcoreUtil2.getContainerOfType(xtextObject, PropertyRule.class);
PropertyRule propertyRuleObject = (PropertyRule) xtextObject;
CompositeCommand updateCommand = new CompositeCommand("Property update");
IElementEditService provider = ElementEditServiceUtils.getCommandProvider(property);
boolean newIsDerived = propertyRuleObject.isDerived();
if (propertyRuleObject.getModifiers() != null) {
boolean newIsOrdered = false, newIsReadOnly = false, newIsUnion = false, newIsUnique = false;
List<Property> newRedefines, newSubsets;
newRedefines = new LinkedList<Property>();
newSubsets = new LinkedList<Property>();
for (ModifierSpecification modifier : propertyRuleObject.getModifiers().getValues()) {
if (modifier.getRedefines() == null && modifier.getSubsets() == null) {
switch (modifier.getValue()) {
case ORDERED:
newIsOrdered = true;
break;
case READ_ONLY:
newIsReadOnly = true;
break;
case UNION:
newIsUnion = true;
break;
case UNIQUE:
newIsUnique = true;
break;
default:
break;
}
}
}
for (ModifierSpecification modifier : propertyRuleObject.getModifiers().getValues()) {
if (modifier.getRedefines() != null) {
newRedefines.add(modifier.getRedefines().getProperty());
} else if (modifier.getSubsets() != null) {
newSubsets.add(modifier.getSubsets().getProperty());
}
}
SetRequest setIsReadOnlyRequest = new SetRequest(property, UMLPackage.eINSTANCE.getStructuralFeature_IsReadOnly(), newIsReadOnly);
ICommand setIsReadOnlyCommand = provider.getEditCommand(setIsReadOnlyRequest);
updateCommand.add(setIsReadOnlyCommand);
SetRequest setIsUniqueRequest = new SetRequest(property, UMLPackage.eINSTANCE.getMultiplicityElement_IsUnique(), newIsUnique);
ICommand setIsUniqueCommand = provider.getEditCommand(setIsUniqueRequest);
updateCommand.add(setIsUniqueCommand);
SetRequest setIsDerivedUnionRequest = new SetRequest(property, UMLPackage.eINSTANCE.getProperty_IsDerivedUnion(), newIsUnion);
ICommand setIsDerivedUnionCommand = provider.getEditCommand(setIsDerivedUnionRequest);
updateCommand.add(setIsDerivedUnionCommand);
SetRequest setIsOrderedRequest = new SetRequest(property, UMLPackage.eINSTANCE.getMultiplicityElement_IsOrdered(), newIsOrdered);
ICommand setIsOrderedCommand = provider.getEditCommand(setIsOrderedRequest);
updateCommand.add(setIsOrderedCommand);
SetRequest setRedefinedPropertiesRequest = new SetRequest(property, UMLPackage.eINSTANCE.getProperty_RedefinedProperty(), newRedefines);
ICommand setRedefinedPropertiesCommand = provider.getEditCommand(setRedefinedPropertiesRequest);
updateCommand.add(setRedefinedPropertiesCommand);
SetRequest setSubsettedPropertiesRequest = new SetRequest(property, UMLPackage.eINSTANCE.getProperty_SubsettedProperty(), newSubsets);
ICommand setSubsettedPropertiesCommand = provider.getEditCommand(setSubsettedPropertiesRequest);
updateCommand.add(setSubsettedPropertiesCommand);
}
if (propertyRuleObject.getMultiplicity() != null) {
// Manage the lower and the upper value specifications
ICommand updateMultiplicity = updateMultiplicityCommand(provider, property, propertyRuleObject);
if (updateMultiplicity != null) {
updateCommand.add(updateMultiplicity);
}
}
if (propertyRuleObject.getDefault() != null) {
final ValueSpecification currentDefault = property.getDefaultValue();
Value newDefault = propertyRuleObject.getDefault().getDefault();
IEditCommandRequest request = new UmlPropertySwitch<IEditCommandRequest>() {
@Override
public SetRequest caseBooleanValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.BooleanValue object) {
boolean booleanValue = object.getLiteralBoolean() == BooleanLiterals.TRUE;
if (currentDefault instanceof LiteralBoolean) {
return new SetRequest(currentDefault, UMLPackage.eINSTANCE.getLiteralBoolean_Value(), booleanValue);
} else {
// TODO: Destroy previous defaultValue if not null?
LiteralBoolean literalBoolean = UMLFactory.eINSTANCE.createLiteralBoolean();
literalBoolean.setValue(booleanValue);
return new SetRequest(property, UMLPackage.eINSTANCE.getProperty_DefaultValue(), literalBoolean);
}
}
@Override
public SetRequest caseStringValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.StringValue object) {
String stringValue = object.getLiteralString();
if (currentDefault instanceof LiteralString) {
return new SetRequest(currentDefault, UMLPackage.eINSTANCE.getLiteralString_Value(), stringValue);
} else {
// TODO: Destroy previous defaultValue if not null?
LiteralString literalString = UMLFactory.eINSTANCE.createLiteralString();
literalString.setValue(stringValue);
return new SetRequest(property, UMLPackage.eINSTANCE.getProperty_DefaultValue(), literalString);
}
}
@Override
public SetRequest caseIntValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.IntValue object) {
Integer integerValue;
try {
integerValue = object.getLiteralInteger();
} catch (NumberFormatException ex) {
integerValue = 0;
}
if (currentDefault instanceof LiteralInteger) {
return new SetRequest(currentDefault, UMLPackage.eINSTANCE.getLiteralInteger_Value(), integerValue);
} else {
// TODO: Destroy previous defaultValue if not null?
LiteralInteger literalInteger = UMLFactory.eINSTANCE.createLiteralInteger();
literalInteger.setValue(integerValue);
return new SetRequest(property, UMLPackage.eINSTANCE.getProperty_DefaultValue(), literalInteger);
}
}
@Override
public SetRequest caseRealValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.RealValue object) {
Double realValue;
String literalDouble = "" + object.getInteger() + '.' + object.getFraction();
try {
realValue = Double.parseDouble(literalDouble);
} catch (NumberFormatException ex) {
realValue = 0.;
}
if (currentDefault instanceof LiteralReal) {
return new SetRequest(currentDefault, UMLPackage.eINSTANCE.getLiteralReal_Value(), realValue);
} else {
// TODO: Destroy previous defaultValue if not null?
LiteralReal literalReal = UMLFactory.eINSTANCE.createLiteralReal();
literalReal.setValue(realValue);
return new SetRequest(property, UMLPackage.eINSTANCE.getProperty_DefaultValue(), literalReal);
}
}
@Override
public IEditCommandRequest caseNullValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.NullValue object) {
if (property.getDefaultValue() instanceof LiteralNull) {
return null;
}
LiteralNull literalNull = UMLFactory.eINSTANCE.createLiteralNull();
return new SetRequest(property, UMLPackage.eINSTANCE.getProperty_DefaultValue(), literalNull);
}
@Override
public IEditCommandRequest caseNoValue(org.eclipse.papyrus.uml.textedit.property.xtext.umlProperty.NoValue object) {
if (property.getDefaultValue() == null) {
return null;
}
return new DestroyElementRequest(property.getDefaultValue(), false);
}
}.doSwitch(newDefault);
if (request != null) {
ICommand setDefaultValueCommand = provider.getEditCommand(request);
updateCommand.add(setDefaultValueCommand);
}
}
String newName = ALFIDConverter.IDtoName(propertyRuleObject.getName());
Classifier newType = null;
boolean setType = false;
TypeRule typeRule = propertyRuleObject.getType();
if (propertyRuleObject.isTypeUndefined()) {
setType = true;
} else if (typeRule != null) {
newType = typeRule.getType();
setType = newType != property.getType();
} // Else: no change
if (setType) {
SetRequest setTypeRequest = new SetRequest(property, UMLPackage.eINSTANCE.getTypedElement_Type(), newType);
ICommand setTypeCommand = provider.getEditCommand(setTypeRequest);
updateCommand.add(setTypeCommand);
}
if (propertyRuleObject.getVisibility() != null) {
org.eclipse.uml2.uml.VisibilityKind newVisibility = org.eclipse.uml2.uml.VisibilityKind.PUBLIC_LITERAL;
switch (propertyRuleObject.getVisibility().getVisibility()) {
case PUBLIC:
newVisibility = org.eclipse.uml2.uml.VisibilityKind.PUBLIC_LITERAL;
break;
case PACKAGE:
newVisibility = org.eclipse.uml2.uml.VisibilityKind.PACKAGE_LITERAL;
break;
case PRIVATE:
newVisibility = org.eclipse.uml2.uml.VisibilityKind.PRIVATE_LITERAL;
break;
case PROTECTED:
newVisibility = org.eclipse.uml2.uml.VisibilityKind.PROTECTED_LITERAL;
break;
default:
break;
}
SetRequest setVisibilityRequest = new SetRequest(property, UMLPackage.eINSTANCE.getNamedElement_Visibility(), newVisibility);
ICommand setVisibilityCommand = provider.getEditCommand(setVisibilityRequest);
updateCommand.add(setVisibilityCommand);
}
SetRequest setIsDerivedRequest = new SetRequest(property, UMLPackage.eINSTANCE.getProperty_IsDerived(), newIsDerived);
ICommand setIsDerivedCommand = provider.getEditCommand(setIsDerivedRequest);
updateCommand.add(setIsDerivedCommand);
ICommand setNameCommand = null;
if (InternationalizationPreferencesUtils.getInternationalizationPreference(property) && null != UMLLabelInternationalization.getInstance().getLabelWithoutUML(property)) {
final ModelSet modelSet = (ModelSet) property.eResource().getResourceSet();
setNameCommand = new EMFtoGMFCommandWrapper(UMLLabelInternationalization.getInstance().getSetLabelCommand(modelSet.getTransactionalEditingDomain(), property, newName, null));
} else {
final SetRequest setNameRequest = new SetRequest(property, UMLPackage.eINSTANCE.getNamedElement_Name(), newName);
setNameCommand = provider.getEditCommand(setNameRequest);
}
updateCommand.add(setNameCommand);
return updateCommand;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.papyrus.infra.gmfdiag.xtext.glue.PopupEditorConfiguration
* #getTextToEdit(java.lang.Object)
*/
@Override
public String getTextToEdit(Object editedObject) {
if (editedObject instanceof Property) {
return UMLPropertyEditorPropertyUtil.getLabel((Property) editedObject).trim();
}
return "not a Property";
}
/**
* This allow to update the multiplicity lower and upper value specifications.
*
* @param provider
* The provider.
* @param eObject
* The object to update.
* @param portRuleObject
* The property rule object of the xtext parsed text.
* @return The command to update the multiplicity.
*/
private ICommand updateMultiplicityCommand(final IElementEditService provider, final EObject eObject, final PropertyRule propertyRuleObject) {
ICommand result = null;
if (propertyRuleObject.getMultiplicity().getBounds().size() == 1) {
result = MultiplicityXTextParserUtils.updateOneMultiplicityCommand(provider, eObject, propertyRuleObject.getMultiplicity().getBounds().get(0).getValue());
} else { // size == 2
result = MultiplicityXTextParserUtils.updateTwoMultiplicityCommand(provider, eObject, propertyRuleObject.getMultiplicity().getBounds().get(0).getValue(), propertyRuleObject.getMultiplicity().getBounds().get(1).getValue());
}
return result;
}
}
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