| /******************************************************************************* |
| * Copyright (c) 2012 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.eclipselink.core.internal.context.java; |
| |
| import java.util.List; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.resource.java.Annotation; |
| import org.eclipse.jpt.common.core.resource.java.NestableAnnotation; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.Filter; |
| import org.eclipse.jpt.common.utility.internal.Bag; |
| import org.eclipse.jpt.common.utility.internal.CollectionTools; |
| import org.eclipse.jpt.common.utility.internal.HashBag; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.ListIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.SubListIterableWrapper; |
| import org.eclipse.jpt.common.utility.internal.iterables.SuperListIterableWrapper; |
| import org.eclipse.jpt.jaxb.core.context.JaxbClassMapping; |
| import org.eclipse.jpt.jaxb.core.context.JaxbPersistentAttribute; |
| import org.eclipse.jpt.jaxb.core.internal.context.java.AbstractJavaAttributeMapping; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdTypeDefinition; |
| import org.eclipse.jpt.jaxb.eclipselink.core.ELJaxbMappingKeys; |
| import org.eclipse.jpt.jaxb.eclipselink.core.context.java.ELClassMapping; |
| import org.eclipse.jpt.jaxb.eclipselink.core.context.java.ELXmlElementsMapping; |
| import org.eclipse.jpt.jaxb.eclipselink.core.context.java.ELXmlJoinNode; |
| import org.eclipse.jpt.jaxb.eclipselink.core.context.java.ELXmlJoinNodesMapping; |
| import org.eclipse.jpt.jaxb.eclipselink.core.internal.validation.ELJaxbValidationMessageBuilder; |
| import org.eclipse.jpt.jaxb.eclipselink.core.internal.validation.ELJaxbValidationMessages; |
| import org.eclipse.jpt.jaxb.eclipselink.core.resource.java.ELJaxb; |
| import org.eclipse.jpt.jaxb.eclipselink.core.resource.java.XmlJoinNodeAnnotation; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| |
| public class ELJavaXmlJoinNodesMapping |
| extends AbstractJavaAttributeMapping |
| implements ELXmlJoinNodesMapping { |
| |
| protected final ContextListContainer<ELJavaXmlJoinNode, XmlJoinNodeAnnotation> xmlJoinNodeContainer; |
| |
| |
| public ELJavaXmlJoinNodesMapping(JaxbPersistentAttribute parent) { |
| super(parent); |
| this.xmlJoinNodeContainer = buildXmlJoinNodeContainer(); |
| } |
| |
| |
| public String getKey() { |
| return ELJaxbMappingKeys.XML_JOIN_NODES_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| @Override |
| protected String getAnnotationName() { |
| return ELJaxb.XML_JOIN_NODES; |
| } |
| |
| |
| // ***** overrides ***** |
| |
| @Override |
| protected boolean buildDefault() { |
| return getAnnotation() == null |
| && CollectionTools.isEmpty(getPersistentAttribute().getJavaResourceAttribute().getAnnotations(ELJaxb.XML_JOIN_NODE)); |
| } |
| |
| |
| // ***** sync/update ***** |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.xmlJoinNodeContainer.synchronizeWithResourceModel(); |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.xmlJoinNodeContainer.update(); |
| } |
| |
| |
| // ***** xmlJoinNodes ***** |
| |
| public ListIterable<ELXmlJoinNode> getXmlJoinNodes() { |
| return new SuperListIterableWrapper<ELXmlJoinNode>(this.xmlJoinNodeContainer.getContextElements()); |
| } |
| |
| public int getXmlJoinNodesSize() { |
| return this.xmlJoinNodeContainer.getContextElementsSize(); |
| } |
| |
| public ELXmlJoinNode addXmlJoinNode(int index) { |
| XmlJoinNodeAnnotation annotation = |
| (XmlJoinNodeAnnotation) getJavaResourceAttribute().addAnnotation(index, ELJaxb.XML_JOIN_NODE); |
| return this.xmlJoinNodeContainer.addContextElement(index, annotation); |
| } |
| |
| public void removeXmlJoinNode(int index) { |
| getJavaResourceAttribute().removeAnnotation(index, ELJaxb.XML_JOIN_NODE); |
| this.xmlJoinNodeContainer.removeContextElement(index); |
| } |
| |
| public void moveXmlJoinNode(int targetIndex, int sourceIndex) { |
| getJavaResourceAttribute().moveAnnotation(targetIndex, sourceIndex, ELJaxb.XML_JOIN_NODE); |
| this.xmlJoinNodeContainer.moveContextElement(targetIndex, sourceIndex); |
| } |
| |
| protected ELJavaXmlJoinNode buildXmlJoinNode(XmlJoinNodeAnnotation xmlJoinNodeAnnotation) { |
| return new ELJavaXmlJoinNode(this, new XmlJoinNodeContext(xmlJoinNodeAnnotation)); |
| } |
| |
| protected ContextListContainer<ELJavaXmlJoinNode, XmlJoinNodeAnnotation> buildXmlJoinNodeContainer() { |
| XmlJoinNodeContainer container = new XmlJoinNodeContainer(); |
| container.initialize(); |
| return container; |
| } |
| |
| protected ListIterable<XmlJoinNodeAnnotation> getXmlJoinNodeAnnotations() { |
| return new SubListIterableWrapper<NestableAnnotation, XmlJoinNodeAnnotation>( |
| getJavaResourceAttribute().getAnnotations(ELJaxb.XML_JOIN_NODE)); |
| } |
| |
| |
| // ***** misc ***** |
| |
| public ELClassMapping getReferencedClassMapping() { |
| String valueType = getValueTypeName(); |
| if (StringTools.stringIsEmpty(valueType)) { |
| return null; |
| } |
| |
| return (ELClassMapping) getContextRoot().getClassMapping(valueType); |
| } |
| |
| public XsdTypeDefinition getReferencedXsdTypeDefinition() { |
| JaxbClassMapping classMapping = getReferencedClassMapping(); |
| return (classMapping == null) ? null : classMapping.getXsdTypeDefinition(); |
| } |
| |
| |
| // ***** 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; |
| } |
| |
| for (ELJavaXmlJoinNode xmlJoinNode : this.xmlJoinNodeContainer.getContextElements()) { |
| result = xmlJoinNode.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); |
| |
| JaxbClassMapping referencedClass = getReferencedClassMapping(); |
| |
| if (referencedClass == null) { |
| messages.add( |
| ELJaxbValidationMessageBuilder.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| ELJaxbValidationMessages.XML_JOIN_NODES__INVALID_REFERENCED_CLASS, |
| new String[] { getValueTypeName() }, |
| ELJavaXmlJoinNodesMapping.this, |
| getValidationTextRange(astRoot))); |
| } |
| |
| validateDuplicateXmlPaths(messages, reporter, astRoot); |
| |
| for (ELJavaXmlJoinNode xmlJoinNode : this.xmlJoinNodeContainer.getContextElements()) { |
| xmlJoinNode.validate(messages, reporter, astRoot); |
| } |
| } |
| |
| protected void validateDuplicateXmlPaths(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| Bag<String> xmlPaths = new HashBag<String>(); |
| Bag<String> referencedXmlPaths = new HashBag<String>(); |
| |
| for (ELJavaXmlJoinNode joinNode : this.xmlJoinNodeContainer.getContextElements()) { |
| String xmlPath = joinNode.getXmlPath(); |
| if (! StringTools.stringIsEmpty(xmlPath)) { |
| xmlPaths.add(xmlPath); |
| } |
| String referencedXmlPath = joinNode.getReferencedXmlPath(); |
| if (! StringTools.stringIsEmpty(referencedXmlPath)) { |
| referencedXmlPaths.add(referencedXmlPath); |
| } |
| } |
| |
| for (ELJavaXmlJoinNode joinNode : this.xmlJoinNodeContainer.getContextElements()) { |
| validateDuplicateXmlPath(joinNode, xmlPaths, messages, astRoot); |
| validateDuplicateReferencedXmlPath(joinNode, referencedXmlPaths, messages, astRoot); |
| } |
| } |
| |
| protected void validateDuplicateXmlPath(ELJavaXmlJoinNode joinNode, Bag<String> xmlPaths, |
| List<IMessage> messages, CompilationUnit astRoot) { |
| String xmlPath = joinNode.getXmlPath(); |
| if (xmlPaths.count(xmlPath) > 1) { |
| messages.add( |
| ELJaxbValidationMessageBuilder.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| ELJaxbValidationMessages.XML_JOIN_NODES__DUPLICATE_XML_PATH, |
| new String[] { xmlPath }, |
| joinNode, |
| joinNode.getXmlPathTextRange(astRoot))); |
| } |
| } |
| |
| protected void validateDuplicateReferencedXmlPath(ELJavaXmlJoinNode joinNode, Bag<String> referencedXmlPaths, |
| List<IMessage> messages, CompilationUnit astRoot) { |
| String referencedXmlPath = joinNode.getReferencedXmlPath(); |
| if (referencedXmlPaths.count(referencedXmlPath) > 1) { |
| messages.add( |
| ELJaxbValidationMessageBuilder.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| ELJaxbValidationMessages.XML_JOIN_NODES__DUPLICATE_REFERENCED_XML_PATH, |
| new String[] { referencedXmlPath }, |
| joinNode, |
| joinNode.getReferencedXmlPathTextRange(astRoot))); |
| } |
| } |
| |
| @Override |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| Annotation annotation = getAnnotation(); |
| if (annotation == null) { |
| annotation = getJavaResourceAttribute().getAnnotation(0, ELJaxb.XML_JOIN_NODE); |
| } |
| return annotation.getTextRange(astRoot); |
| } |
| |
| |
| protected class XmlJoinNodeContainer |
| extends ContextListContainer<ELJavaXmlJoinNode, XmlJoinNodeAnnotation> { |
| |
| @Override |
| protected String getContextElementsPropertyName() { |
| return ELXmlElementsMapping.XML_PATHS_LIST; |
| } |
| |
| @Override |
| protected ELJavaXmlJoinNode buildContextElement(XmlJoinNodeAnnotation resourceElement) { |
| return ELJavaXmlJoinNodesMapping.this.buildXmlJoinNode(resourceElement); |
| } |
| |
| @Override |
| protected ListIterable<XmlJoinNodeAnnotation> getResourceElements() { |
| return ELJavaXmlJoinNodesMapping.this.getXmlJoinNodeAnnotations(); |
| } |
| |
| @Override |
| protected XmlJoinNodeAnnotation getResourceElement(ELJavaXmlJoinNode contextElement) { |
| // in the context of this mapping, there will never be an ELXmlJoinNode without an annotation |
| return contextElement.getAnnotation(); |
| } |
| } |
| |
| |
| protected class XmlJoinNodeContext |
| implements ELJavaXmlJoinNode.Context { |
| |
| protected XmlJoinNodeAnnotation annotation; |
| |
| |
| protected XmlJoinNodeContext(XmlJoinNodeAnnotation annotation) { |
| this.annotation = annotation; |
| } |
| |
| public XmlJoinNodeAnnotation getAnnotation() { |
| return this.annotation; |
| } |
| |
| public ELXmlJoinNodesMapping getAttributeMapping() { |
| return ELJavaXmlJoinNodesMapping.this; |
| } |
| } |
| } |