| /******************************************************************************* |
| * Copyright (c) 2011 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jaxb.core.internal.context.java; |
| |
| import java.util.List; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.Filter; |
| import org.eclipse.jpt.common.utility.internal.CollectionTools; |
| import org.eclipse.jpt.common.utility.internal.iterables.CompositeIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.SingleElementIterable; |
| import org.eclipse.jpt.jaxb.core.MappingKeys; |
| import org.eclipse.jpt.jaxb.core.context.JaxbAttributeMapping; |
| import org.eclipse.jpt.jaxb.core.context.JaxbPersistentAttribute; |
| import org.eclipse.jpt.jaxb.core.context.XmlElement; |
| import org.eclipse.jpt.jaxb.core.context.XmlElementMapping; |
| import org.eclipse.jpt.jaxb.core.context.XmlElementWrapper; |
| import org.eclipse.jpt.jaxb.core.context.XmlSchemaType; |
| import org.eclipse.jpt.jaxb.core.internal.context.java.GenericJavaXmlIDREF.ValidatableReference; |
| import org.eclipse.jpt.jaxb.core.resource.java.JAXB; |
| import org.eclipse.jpt.jaxb.core.resource.java.XmlElementAnnotation; |
| import org.eclipse.jpt.jaxb.core.resource.java.XmlElementWrapperAnnotation; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdElementDeclaration; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdFeature; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdTypeDefinition; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class GenericJavaXmlElementMapping |
| extends AbstractJavaXmlNamedNodeMapping<XmlElementAnnotation> |
| implements XmlElementMapping { |
| |
| protected final XmlElement xmlElement; |
| |
| protected XmlElementWrapper xmlElementWrapper; |
| |
| |
| public GenericJavaXmlElementMapping(JaxbPersistentAttribute parent) { |
| super(parent); |
| this.xmlElement = buildXmlElement(); |
| initializeXmlElementWrapper(); |
| } |
| |
| |
| |
| public String getKey() { |
| return MappingKeys.XML_ELEMENT_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| @Override |
| protected String getAnnotationName() { |
| return JAXB.XML_ELEMENT; |
| } |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.xmlElement.synchronizeWithResourceModel(); |
| syncXmlElementWrapper(); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.xmlElement.update(); |
| updateXmlElementWrapper(); |
| } |
| |
| |
| // ***** XmlElement ***** |
| |
| public XmlElement getXmlElement() { |
| return this.xmlElement; |
| } |
| |
| protected XmlElement buildXmlElement() { |
| return new GenericJavaXmlElement(this, new XmlElementContext()); |
| } |
| |
| |
| // ***** XmlElementWrapper ***** |
| |
| public XmlElementWrapper getXmlElementWrapper() { |
| return this.xmlElementWrapper; |
| } |
| |
| protected XmlElementWrapper buildXmlElementWrapper() { |
| return new GenericJavaXmlElementWrapper(this, new GenericJavaXmlElementWrapper.SimpleContext(getXmlElementWrapperAnnotation())); |
| } |
| |
| public XmlElementWrapper addXmlElementWrapper() { |
| if (this.xmlElementWrapper != null) { |
| throw new IllegalStateException(); |
| } |
| getJavaResourceAttribute().addAnnotation(JAXB.XML_ELEMENT_WRAPPER); |
| XmlElementWrapper xmlElementWrapper = buildXmlElementWrapper(); |
| setXmlElementWrapper_(xmlElementWrapper); |
| return xmlElementWrapper; |
| } |
| |
| public void removeXmlElementWrapper() { |
| if (this.xmlElementWrapper == null) { |
| throw new IllegalStateException(); |
| } |
| getJavaResourceAttribute().removeAnnotation(JAXB.XML_ELEMENT_WRAPPER); |
| setXmlElementWrapper_(null); |
| } |
| |
| protected void initializeXmlElementWrapper() { |
| if (getXmlElementWrapperAnnotation() != null) { |
| this.xmlElementWrapper = buildXmlElementWrapper(); |
| } |
| } |
| |
| protected XmlElementWrapperAnnotation getXmlElementWrapperAnnotation() { |
| return (XmlElementWrapperAnnotation) getJavaResourceAttribute().getAnnotation(JAXB.XML_ELEMENT_WRAPPER); |
| } |
| |
| protected void syncXmlElementWrapper() { |
| if (getXmlElementWrapperAnnotation() != null) { |
| if (getXmlElementWrapper() != null) { |
| getXmlElementWrapper().synchronizeWithResourceModel(); |
| } |
| else { |
| setXmlElementWrapper_(buildXmlElementWrapper()); |
| } |
| } |
| else { |
| setXmlElementWrapper_(null); |
| } |
| } |
| |
| protected void updateXmlElementWrapper() { |
| if (getXmlElementWrapper() != null) { |
| getXmlElementWrapper().update(); |
| } |
| } |
| |
| protected void setXmlElementWrapper_(XmlElementWrapper xmlElementWrapper) { |
| XmlElementWrapper oldXmlElementWrapper = this.xmlElementWrapper; |
| this.xmlElementWrapper = xmlElementWrapper; |
| firePropertyChanged(XML_ELEMENT_WRAPPER_PROPERTY, oldXmlElementWrapper, xmlElementWrapper); |
| } |
| |
| |
| // ***** XmlList ***** |
| |
| @Override |
| protected boolean calculateDefaultXmlList() { |
| return false; |
| } |
| |
| |
| // ***** XmlIDREF ***** |
| |
| @Override |
| protected GenericJavaXmlIDREF.Context buildXmlIDREFContext() { |
| return new XmlIDREFContext(); |
| } |
| |
| |
| // ***** misc ***** |
| |
| @Override |
| public Iterable<String> getReferencedXmlTypeNames() { |
| return new CompositeIterable<String>( |
| super.getReferencedXmlTypeNames(), |
| this.xmlElement.getReferencedXmlTypeNames()); |
| } |
| |
| @Override |
| public boolean isParticleMapping() { |
| return true; |
| } |
| |
| public XsdFeature getXsdFeature() { |
| XsdTypeDefinition xsdType = getJaxbClassMapping().getXsdTypeDefinition(); |
| if (xsdType != null) { |
| XmlElementWrapper elementWrapper = this.xmlElementWrapper; |
| |
| if (elementWrapper == null) { |
| return xsdType.getElement(this.xmlElement.getQName().getNamespace(), this.xmlElement.getQName().getName()); |
| } |
| else { |
| XsdElementDeclaration xsdWrapperElement = elementWrapper.getXsdElementDeclaration(); |
| if (xsdWrapperElement != null) { |
| return xsdWrapperElement.getElement(this.xmlElement.getQName().getNamespace(), this.xmlElement.getQName().getName()); |
| } |
| } |
| } |
| return null; |
| } |
| |
| |
| // ***** content assist ***** |
| |
| @Override |
| public Iterable<String> getJavaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterable<String> result = super.getJavaCompletionProposals(pos, filter, astRoot); |
| if (! CollectionTools.isEmpty(result)) { |
| return result; |
| } |
| |
| result = this.xmlElement.getJavaCompletionProposals(pos, filter, astRoot); |
| if (! CollectionTools.isEmpty(result)) { |
| return result; |
| } |
| |
| if (this.xmlElementWrapper != null) { |
| result = this.xmlElementWrapper.getJavaCompletionProposals(pos, filter, astRoot); |
| if (! CollectionTools.isEmpty(result)) { |
| return result; |
| } |
| } |
| |
| return EmptyIterable.instance(); |
| } |
| |
| |
| // ***** validation ***** |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| |
| this.xmlElement.validate(messages, reporter, astRoot); |
| |
| if (this.xmlElementWrapper != null) { |
| this.xmlElementWrapper.validate(messages, reporter, astRoot); |
| } |
| } |
| |
| |
| protected class XmlElementContext |
| implements GenericJavaXmlElement.Context { |
| |
| public XmlElementAnnotation getAnnotation(boolean createIfNull) { |
| return (createIfNull) ? |
| GenericJavaXmlElementMapping.this.getOrCreateAnnotation() |
| : GenericJavaXmlElementMapping.this.getAnnotation(); |
| } |
| |
| public JaxbAttributeMapping getAttributeMapping() { |
| return GenericJavaXmlElementMapping.this; |
| } |
| |
| public String getDefaultType() { |
| return GenericJavaXmlElementMapping.this.getPersistentAttribute().getJavaResourceAttributeBaseTypeName(); |
| } |
| |
| public XmlElementWrapper getElementWrapper() { |
| return GenericJavaXmlElementMapping.this.getXmlElementWrapper(); |
| } |
| |
| public boolean hasXmlID() { |
| return GenericJavaXmlElementMapping.this.getXmlID() != null; |
| } |
| |
| public boolean hasXmlIDREF() { |
| return GenericJavaXmlElementMapping.this.getXmlIDREF() != null; |
| } |
| |
| public boolean hasXmlList() { |
| return GenericJavaXmlElementMapping.this.isXmlList(); |
| } |
| |
| public boolean hasXmlSchemaType() { |
| return getXmlSchemaType() != null; |
| } |
| |
| public XmlSchemaType getXmlSchemaType() { |
| return GenericJavaXmlElementMapping.this.getXmlSchemaType(); |
| } |
| } |
| |
| |
| protected class XmlIDREFContext |
| extends AbstractJavaXmlNamedNodeMapping.XmlIDREFContext { |
| |
| public Iterable<ValidatableReference> getReferences() { |
| |
| return new SingleElementIterable<ValidatableReference>( |
| |
| new ValidatableReference() { |
| |
| public String getFullyQualifiedType() { |
| return GenericJavaXmlElementMapping.this.xmlElement.getType(); |
| } |
| |
| public TextRange getTypeTextRange(CompilationUnit astRoot) { |
| // 1) if we're getting here, XmlIDREF will not be null |
| // 2) if there is an @XmlElement annotation, use that, otherwise use the @XmlIDREF |
| return (GenericJavaXmlElementMapping.this.getAnnotation() == null) ? |
| GenericJavaXmlElementMapping.this.getXmlIDREF().getValidationTextRange(astRoot) |
| : GenericJavaXmlElementMapping.this.xmlElement.getTypeTextRange(astRoot); |
| } |
| |
| public XsdFeature getXsdFeature() { |
| return GenericJavaXmlElementMapping.this.getXsdFeature(); |
| } |
| |
| public TextRange getXsdFeatureTextRange(CompilationUnit astRoot) { |
| return GenericJavaXmlElementMapping.this.xmlElement.getQName().getNameTextRange(astRoot); |
| } |
| }); |
| } |
| } |
| } |