| /** | |
| * Copyright (c) 2012 Mia-Software. | |
| * | |
| * 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: | |
| * Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors | |
| * Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors | |
| */ | |
| package org.eclipse.emf.facet.efacet.core.internal; | |
| import java.util.ArrayList; | |
| import java.util.Collections; | |
| import java.util.List; | |
| import org.eclipse.emf.common.command.Command; | |
| import org.eclipse.emf.common.command.CompoundCommand; | |
| import org.eclipse.emf.ecore.EAttribute; | |
| import org.eclipse.emf.ecore.EClass; | |
| import org.eclipse.emf.ecore.EClassifier; | |
| import org.eclipse.emf.ecore.ENamedElement; | |
| import org.eclipse.emf.ecore.EParameter; | |
| import org.eclipse.emf.ecore.EStructuralFeature; | |
| import org.eclipse.emf.ecore.ETypedElement; | |
| import org.eclipse.emf.ecore.EcorePackage; | |
| import org.eclipse.emf.edit.command.AddCommand; | |
| import org.eclipse.emf.edit.command.SetCommand; | |
| import org.eclipse.emf.edit.domain.EditingDomain; | |
| import org.eclipse.emf.facet.efacet.core.IFacetCommandFactory; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.DerivedTypedElement; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.EFacetPackage; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.Facet; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetAttribute; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetOperation; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetReference; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetSet; | |
| import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.extensible.Query; | |
| import org.eclipse.emf.facet.util.emf.core.command.EmfCommandUtils; | |
| /** | |
| * Concrete implementation of {@link IFacetCommandFactory}. | |
| */ | |
| public class FacetCommandFactoryImpl implements IFacetCommandFactory { | |
| private static final String VALUE_NOT_NULL = "The given value cannot be null"; //$NON-NLS-1$ | |
| private static final String PARENT_NOT_NULL = "The given parent cannot be null"; //$NON-NLS-1$ | |
| private static final Object NAME = "name"; //$NON-NLS-1$ | |
| private static final Object LOWER_BOUND = "lowerBound"; //$NON-NLS-1$ | |
| private static final Object UPPER_BOUND = "upperBound"; //$NON-NLS-1$ | |
| private static final Object VOLATILE = "volatile"; //$NON-NLS-1$ | |
| private static final Object CHANGEABLE = "changeable"; //$NON-NLS-1$ | |
| private static final Object DERIVED = "derived"; //$NON-NLS-1$ | |
| private static final Object TRANSIENT = "transient"; //$NON-NLS-1$ | |
| private static final Object ORDERED = "ordered"; //$NON-NLS-1$ | |
| private static final Object UNIQUE = "unique"; //$NON-NLS-1$ | |
| private final EditingDomain editingDomain; | |
| public FacetCommandFactoryImpl(final EditingDomain editingDomain) { | |
| this.editingDomain = editingDomain; | |
| } | |
| /** | |
| * Create an {@link AddCommand} to add the element to the owner. | |
| * | |
| * @param owner | |
| * the owner. | |
| * @param element | |
| * the element to add. | |
| * @return the command. | |
| */ | |
| private Command createAddCommand(final Object owner, final Object element) { | |
| if (owner == null) { | |
| throw new IllegalArgumentException("The given owner cannot be null"); //$NON-NLS-1$ | |
| } | |
| if (element == null) { | |
| throw new IllegalArgumentException( | |
| "The given element cannot be null"); //$NON-NLS-1$ | |
| } | |
| return AddCommand.create(this.editingDomain, owner, | |
| getEStructuralFeature(element), element); | |
| } | |
| /** | |
| * Create an {@link SetCommand} to add the element to the owner. | |
| * | |
| * @param initialObject | |
| * the owner. | |
| * @param newObject | |
| * the element to add. | |
| * @return the command. | |
| */ | |
| public Command createSetCommand(final Object initialObject, | |
| final Object feature, final Object newValue) { | |
| if (initialObject == null) { | |
| throw new IllegalArgumentException("The given owner cannot be null"); //$NON-NLS-1$ | |
| } | |
| if (feature == null) { | |
| throw new IllegalArgumentException( | |
| "The given feature cannot be null"); //$NON-NLS-1$ | |
| } | |
| if (newValue == null) { | |
| throw new IllegalArgumentException( | |
| "The given newValue cannot be null"); //$NON-NLS-1$ | |
| } | |
| return SetCommand.create(this.editingDomain, initialObject, feature, | |
| newValue); | |
| } | |
| /** | |
| * Return the {@link EStructuralFeature} for a given element. | |
| * | |
| * @param element | |
| * the element. | |
| * @return the eStructuralFeature for the element. | |
| */ | |
| private static EStructuralFeature getEStructuralFeature(final Object element) { | |
| EStructuralFeature result = null; | |
| if (element instanceof FacetSet) { | |
| result = EcorePackage.eINSTANCE.getEPackage_ESubpackages(); | |
| } else if (element instanceof Facet) { | |
| result = EcorePackage.eINSTANCE.getEPackage_EClassifiers(); | |
| } else if ((element instanceof FacetAttribute) | |
| || (element instanceof FacetReference)) { | |
| result = EFacetPackage.eINSTANCE.getFacet_FacetElements(); | |
| } else if (element instanceof FacetOperation) { | |
| result = EFacetPackage.eINSTANCE.getFacet_FacetOperations(); | |
| } | |
| return result; | |
| } | |
| public Command createFacetSetInFacetSetCommand(final FacetSet owner, | |
| final FacetSet facetSet) { | |
| return createAddCommand(owner, facetSet); | |
| } | |
| public Command createFacetInFacetSetCommand(final FacetSet parent, | |
| final Facet facet) { | |
| return createAddCommand(parent, facet); | |
| } | |
| public Command createEditFacetStructuralFeatureCommand( | |
| final DerivedTypedElement feature, final Facet container, | |
| final String name, final int lowerBound, final int upperBound, | |
| final EClassifier type, final boolean ordered, | |
| final boolean unique, final Query query, final boolean volatilee, | |
| final boolean change, final boolean derived, | |
| final boolean transientt) { | |
| if (feature == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter facetOperation must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| if (feature.eContainer() != container) { | |
| final Command command = new AddCommand(this.editingDomain, | |
| container, | |
| EFacetPackage.eINSTANCE.getFacet_FacetElements(), feature); | |
| commands.add(command); | |
| } | |
| if (feature instanceof EStructuralFeature) { | |
| final EStructuralFeature structuralFeature = (EStructuralFeature) feature; | |
| if (structuralFeature.isVolatile() != volatilee) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| structuralFeature, | |
| EcorePackage.eINSTANCE.getEStructuralFeature_Volatile(), | |
| Boolean.valueOf(volatilee)); | |
| commands.add(command); | |
| } | |
| if (structuralFeature.isChangeable() != change) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| structuralFeature, | |
| EcorePackage.eINSTANCE | |
| .getEStructuralFeature_Changeable(), | |
| Boolean.valueOf(change)); | |
| commands.add(command); | |
| } | |
| if (structuralFeature.isDerived() != derived) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| structuralFeature, | |
| EcorePackage.eINSTANCE.getEStructuralFeature_Derived(), | |
| Boolean.valueOf(ordered)); | |
| commands.add(command); | |
| } | |
| if (structuralFeature.isTransient() != transientt) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| structuralFeature, | |
| EcorePackage.eINSTANCE | |
| .getEStructuralFeature_Transient(), | |
| Boolean.valueOf(unique)); | |
| commands.add(command); | |
| } | |
| } | |
| commands.add(createEditDerivedTypeElementCommand(feature, | |
| name, lowerBound, upperBound, type, ordered, unique, query)); | |
| return EmfCommandUtils.createResult(commands, | |
| "edit facet structural feature"); //$NON-NLS-1$ | |
| } | |
| public Command createAddOperationInFacetCommand(final Facet parent, | |
| final FacetOperation facetOperation) { | |
| return createAddCommand(parent, facetOperation); | |
| } | |
| public Command createAddReferenceInFacetCommand(final Facet parent, | |
| final FacetReference facetReference) { | |
| return createAddCommand(parent, facetReference); | |
| } | |
| public Command createAddParameterInOperationCommand( | |
| final FacetOperation parent, final EParameter opParameter) { | |
| return createAddCommand(parent, opParameter); | |
| } | |
| public Command createChangeOwnerCommand(final Object element, | |
| final Object newOwner) { | |
| if (element == null) { | |
| throw new IllegalArgumentException( | |
| "The given element cannot be null"); //$NON-NLS-1$ | |
| } | |
| if (newOwner == null) { | |
| throw new IllegalArgumentException( | |
| "The given element cannot be null"); //$NON-NLS-1$ | |
| } | |
| return createAddCommand(newOwner, element); | |
| } | |
| public Command createEditFacetSetCommand(final FacetSet editedFacetSet, | |
| final FacetSet container, final String name) { | |
| if (editedFacetSet == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter 'editedFacetSet' must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| commands.add(createEditENamedElementcommand(editedFacetSet, name)); | |
| if (editedFacetSet.eContainer() != container) { | |
| final Command command = new AddCommand(this.editingDomain, | |
| container, | |
| EcorePackage.eINSTANCE.getEPackage_ESubpackages(), | |
| editedFacetSet); | |
| commands.add(command); | |
| } | |
| return EmfCommandUtils.createResult(commands, "Edit FacetSet"); //$NON-NLS-1$ | |
| } | |
| public Command createEditFacetCommand(final Facet facet, | |
| final FacetSet container, final String name, | |
| final ETypedElement conformance, final EClass extendMetaclass, | |
| final FacetSet extendedFacetSet) { | |
| final List<Command> commands = new ArrayList<Command>(); | |
| commands.add(createEditENamedElementcommand(facet, name)); | |
| if (facet.eContainer() != container) { | |
| final Command command = new AddCommand(this.editingDomain, | |
| container, | |
| EcorePackage.eINSTANCE.getEPackage_EClassifiers(), facet); | |
| commands.add(command); | |
| } | |
| if (facet.getConformanceTypedElement() != conformance) { | |
| final Command command = new SetCommand(this.editingDomain, facet, | |
| EFacetPackage.eINSTANCE.getFacet_ConformanceTypedElement(), | |
| conformance); | |
| commands.add(command); | |
| } | |
| if (extendedFacetSet != null | |
| && (facet.getExtendedFacets().isEmpty() || facet | |
| .getExtendedFacets().get(0) != extendedFacetSet)) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| facet, | |
| EFacetPackage.eINSTANCE.getFacet_ExtendedFacets(), | |
| Collections.singletonList(extendedFacetSet)); | |
| commands.add(command); | |
| } | |
| if (facet.getExtendedMetaclass() != extendMetaclass) { | |
| final Command command = new SetCommand(this.editingDomain, facet, | |
| EFacetPackage.eINSTANCE.getFacet_ExtendedMetaclass(), | |
| extendMetaclass); | |
| commands.add(command); | |
| } | |
| return EmfCommandUtils.createResult(commands, "Edit Facet"); //$NON-NLS-1$ | |
| } | |
| private Command createEditENamedElementcommand( | |
| final ENamedElement namedElement, final String name) { | |
| if (namedElement == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter 'editedFacetSet' must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| if (namedElement.getName() != name) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| namedElement, | |
| EcorePackage.eINSTANCE.getENamedElement_Name(), name); | |
| commands.add(command); | |
| } | |
| return EmfCommandUtils.createResult(commands, "Edit NamedElement"); //$NON-NLS-1$ | |
| } | |
| public Command createSetFacetAttributeCommand(final Facet initialContainer, | |
| final FacetAttribute initialElement, final FacetAttribute newElement) { | |
| if (initialElement == null) { | |
| throw new IllegalArgumentException(PARENT_NOT_NULL); | |
| } | |
| if (newElement == null) { | |
| throw new IllegalArgumentException(VALUE_NOT_NULL); | |
| } | |
| final CompoundCommand commands = new CompoundCommand(); | |
| final List<EAttribute> facetAttributes = EFacetPackage.eINSTANCE | |
| .getFacetAttribute().getEAllAttributes(); | |
| setEStructuralFeatureAttributes(initialElement, newElement, commands, | |
| facetAttributes); | |
| setETypedElementAttributes(initialElement, newElement, commands, | |
| facetAttributes); | |
| final Command changeOwner = createChangeOwnerCommand(newElement, | |
| initialContainer); | |
| commands.append(changeOwner); | |
| return commands; | |
| } | |
| public Command createSetFacetReferenceCommand(final Facet initialContainer, | |
| final FacetReference initialElement, final FacetReference newElement) { | |
| if (initialElement == null) { | |
| throw new IllegalArgumentException(PARENT_NOT_NULL); | |
| } | |
| if (newElement == null) { | |
| throw new IllegalArgumentException(VALUE_NOT_NULL); | |
| } | |
| final CompoundCommand commands = new CompoundCommand(); | |
| final List<EAttribute> facetReferences = EFacetPackage.eINSTANCE | |
| .getFacetReference().getEAllAttributes(); | |
| setEStructuralFeatureAttributes(initialElement, newElement, commands, | |
| facetReferences); | |
| setETypedElementAttributes(initialElement, newElement, commands, | |
| facetReferences); | |
| final Command changeOwner = createChangeOwnerCommand(newElement, initialContainer); | |
| commands.append(changeOwner); | |
| return commands; | |
| } | |
| public Command createEditFacetOperationCommand( | |
| final FacetOperation facetOperation, final Facet container, | |
| final String name, final int lowerBound, final int upperBound, | |
| final EClassifier type, final boolean ordered, | |
| final boolean unique, final Query query) { | |
| if (facetOperation == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter facetOperation must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| if (facetOperation.eContainer() != container) { | |
| final Command command = new AddCommand(this.editingDomain, | |
| container, | |
| EFacetPackage.eINSTANCE.getFacet_FacetOperations(), | |
| facetOperation); | |
| commands.add(command); | |
| } | |
| commands.add(createEditDerivedTypeElementCommand(facetOperation, name, | |
| lowerBound, upperBound, type, ordered, unique, query)); | |
| return EmfCommandUtils.createResult(commands, "Edit facet operation"); //$NON-NLS-1$ | |
| } | |
| private Command createEditDerivedTypeElementCommand( | |
| final DerivedTypedElement dte, final String name, | |
| final int lowerBound, final int upperBound, final EClassifier type, | |
| final boolean ordered, final boolean unique, final Query query) { | |
| if (dte == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter facetOperation must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| commands.add(createEditETypedElementCommand(dte, name, lowerBound, | |
| upperBound, type, ordered, unique)); | |
| if (dte.getQuery() != query) { | |
| final Command command = new SetCommand(this.editingDomain, dte, | |
| EFacetPackage.eINSTANCE.getDerivedTypedElement_Query(), | |
| query); | |
| commands.add(command); | |
| } | |
| return EmfCommandUtils.createResult(commands, | |
| "Edit derived typed element"); //$NON-NLS-1$ | |
| } | |
| private Command createEditETypedElementCommand( | |
| final ETypedElement typedElement, final String name, | |
| final int lowerBound, final int upperBound, final EClassifier type, | |
| final boolean ordered, final boolean unique) { | |
| final List<Command> commands = new ArrayList<Command>(); | |
| commands.add(createEditENamedElementcommand(typedElement, name)); | |
| if (typedElement.getLowerBound() != lowerBound) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| typedElement, | |
| EcorePackage.eINSTANCE.getETypedElement_LowerBound(), | |
| Integer.valueOf(lowerBound)); | |
| commands.add(command); | |
| } | |
| if (typedElement.getUpperBound() != upperBound) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| typedElement, | |
| EcorePackage.eINSTANCE.getETypedElement_LowerBound(), | |
| Integer.valueOf(upperBound)); | |
| commands.add(command); | |
| } | |
| if (typedElement.isOrdered() != ordered) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| typedElement, | |
| EcorePackage.eINSTANCE.getETypedElement_Ordered(), | |
| Boolean.valueOf(ordered)); | |
| commands.add(command); | |
| } | |
| if (typedElement.isUnique() != unique) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| typedElement, | |
| EcorePackage.eINSTANCE.getETypedElement_Ordered(), | |
| Boolean.valueOf(unique)); | |
| commands.add(command); | |
| } | |
| if (typedElement.getEType() != type) { | |
| final Command command = new SetCommand(this.editingDomain, | |
| typedElement, | |
| EcorePackage.eINSTANCE.getETypedElement_EType(), type); | |
| commands.add(command); | |
| } | |
| return EmfCommandUtils.createResult(commands, "Edit ETypedElement"); //$NON-NLS-1$ | |
| } | |
| public Command createEditOperationParameterCommand( | |
| final EParameter parameter, final FacetOperation facetOperation, | |
| final String name, final int lowerBound, final int upperBound, | |
| final EClassifier type, final boolean ordered, final boolean unique) { | |
| if (parameter == null) { | |
| throw new IllegalArgumentException( | |
| "The parameter parameter must not be null"); //$NON-NLS-1$ | |
| } | |
| final List<Command> commands = new ArrayList<Command>(); | |
| commands.add(createEditETypedElementCommand(parameter, name, | |
| lowerBound, upperBound, type, ordered, unique)); | |
| return EmfCommandUtils.createResult(commands, | |
| "Edit operation parameter"); //$NON-NLS-1$ | |
| } | |
| private void setEStructuralFeatureAttributes( | |
| final EStructuralFeature initialElement, | |
| final EStructuralFeature newElement, | |
| final CompoundCommand commands, | |
| final List<EAttribute> facetOperations) { | |
| for (final EAttribute attribute : facetOperations) { | |
| if (attribute.getName().equals(TRANSIENT)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isTransient()))); | |
| } | |
| if (attribute.getName().equals(VOLATILE)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isVolatile()))); | |
| } | |
| if (attribute.getName().equals(CHANGEABLE)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isChangeable()))); | |
| } | |
| if (attribute.getName().equals(DERIVED)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isDerived()))); | |
| } | |
| } | |
| } | |
| private void setETypedElementAttributes(final ETypedElement initialElement, | |
| final ETypedElement newElement, final CompoundCommand commands, | |
| final List<EAttribute> facetOperations) { | |
| for (final EAttribute attribute : facetOperations) { | |
| if (attribute.getName().equals(NAME)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| newElement.getName())); | |
| } | |
| if (attribute.getName().equals(LOWER_BOUND)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Integer.valueOf(newElement.getLowerBound()))); | |
| } | |
| if (attribute.getName().equals(UPPER_BOUND)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Integer.valueOf(newElement.getUpperBound()))); | |
| } | |
| if (attribute.getName().equals(ORDERED)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isOrdered()))); | |
| } | |
| if (attribute.getName().equals(UNIQUE)) { | |
| commands.append(createSetCommand(initialElement, attribute, | |
| Boolean.valueOf(newElement.isUnique()))); | |
| } | |
| } | |
| } | |
| public Command createEditFacetOperationCommand( | |
| final DerivedTypedElement dte, final Facet facetContainer, | |
| final String name, final int lowerBound, final int upperBound, | |
| final EClassifier type, final boolean ordered, | |
| final boolean unique, final Query query) { | |
| // TODO Auto-generated method stub | |
| return null; | |
| } | |
| } |