| /******************************************************************************* |
| * Copyright (c) 2010, 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.beans.Introspector; |
| 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.StringTools; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.FilteringIterable; |
| import org.eclipse.jpt.common.utility.internal.iterables.TransformationIterable; |
| import org.eclipse.jpt.jaxb.core.context.JaxbPersistentType; |
| import org.eclipse.jpt.jaxb.core.context.XmlRootElement; |
| import org.eclipse.jpt.jaxb.core.internal.validation.DefaultValidationMessages; |
| import org.eclipse.jpt.jaxb.core.internal.validation.JaxbValidationMessages; |
| import org.eclipse.jpt.jaxb.core.resource.java.XmlRootElementAnnotation; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdElementDeclaration; |
| import org.eclipse.jpt.jaxb.core.xsd.XsdSchema; |
| 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 GenericJavaXmlRootElement |
| extends AbstractJavaContextNode |
| implements XmlRootElement { |
| |
| protected final XmlRootElementAnnotation resourceXmlRootElementAnnotation; |
| |
| protected String specifiedName; |
| |
| protected String specifiedNamespace; |
| |
| |
| public GenericJavaXmlRootElement(JaxbPersistentType parent, XmlRootElementAnnotation resourceXmlRootElementAnnotation) { |
| super(parent); |
| this.resourceXmlRootElementAnnotation = resourceXmlRootElementAnnotation; |
| this.specifiedName = this.getResourceName(); |
| this.specifiedNamespace = this.getResourceNamespace(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| public void synchronizeWithResourceModel() { |
| this.setSpecifiedName_(this.getResourceName()); |
| this.setSpecifiedNamespace_(this.getResourceNamespace()); |
| } |
| |
| public void update() { |
| //nothing yet |
| } |
| |
| |
| @Override |
| public JaxbPersistentType getParent() { |
| return (JaxbPersistentType) super.getParent(); |
| } |
| |
| |
| // ********** name ********** |
| |
| public String getName() { |
| return (this.specifiedName != null) ? this.specifiedName : getDefaultName(); |
| } |
| |
| public String getSpecifiedName() { |
| return this.specifiedName; |
| } |
| |
| public void setSpecifiedName(String name) { |
| this.resourceXmlRootElementAnnotation.setName(name); |
| this.setSpecifiedName_(name); |
| } |
| |
| protected void setSpecifiedName_(String name) { |
| String old = this.specifiedName; |
| this.specifiedName = name; |
| this.firePropertyChanged(SPECIFIED_NAME_PROPERTY, old, name); |
| } |
| |
| public String getDefaultName() { |
| return Introspector.decapitalize(getParent().getSimpleName()); |
| } |
| |
| protected String getResourceName() { |
| return this.resourceXmlRootElementAnnotation.getName(); |
| } |
| |
| |
| // ********** namespace ********** |
| |
| public String getNamespace() { |
| return (this.specifiedNamespace != null) ? this.specifiedNamespace : getDefaultNamespace(); |
| } |
| |
| public String getSpecifiedNamespace() { |
| return this.specifiedNamespace; |
| } |
| |
| public void setSpecifiedNamespace(String namespace) { |
| this.resourceXmlRootElementAnnotation.setNamespace(namespace); |
| this.setSpecifiedNamespace_(namespace); |
| } |
| |
| protected void setSpecifiedNamespace_(String namespace) { |
| String old = this.specifiedNamespace; |
| this.specifiedNamespace = namespace; |
| this.firePropertyChanged(SPECIFIED_NAMESPACE_PROPERTY, old, namespace); |
| } |
| |
| public String getDefaultNamespace() { |
| return getParent().getJaxbPackage().getNamespace(); |
| } |
| |
| protected String getResourceNamespace() { |
| return this.resourceXmlRootElementAnnotation.getNamespace(); |
| } |
| |
| |
| // **************** 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; |
| } |
| |
| if (namespaceTouches(pos, astRoot)) { |
| return getNamespaceProposals(filter); |
| } |
| |
| if (nameTouches(pos, astRoot)) { |
| return getNameProposals(filter); |
| } |
| |
| return EmptyIterable.instance(); |
| } |
| |
| protected boolean namespaceTouches(int pos, CompilationUnit astRoot) { |
| return this.resourceXmlRootElementAnnotation.namespaceTouches(pos, astRoot); |
| } |
| |
| protected Iterable<String> getNamespaceProposals(Filter<String> filter) { |
| XsdSchema schema = getParent().getJaxbPackage().getXsdSchema(); |
| if (schema == null) { |
| return EmptyIterable.instance(); |
| } |
| return schema.getNamespaceProposals(filter); |
| } |
| |
| protected boolean nameTouches(int pos, CompilationUnit astRoot) { |
| return this.resourceXmlRootElementAnnotation.nameTouches(pos, astRoot); |
| } |
| |
| protected Iterable<String> getNameProposals(Filter<String> filter) { |
| String namespace = getNamespace(); |
| XsdSchema schema = getParent().getJaxbPackage().getXsdSchema(); |
| if (schema == null) { |
| return EmptyIterable.instance(); |
| } |
| return StringTools.convertToJavaStringLiterals( |
| new FilteringIterable<String>( |
| new TransformationIterable<XsdElementDeclaration, String>(schema.getElementDeclarations(namespace)) { |
| @Override |
| protected String transform(XsdElementDeclaration o) { |
| return o.getName(); |
| } |
| }, |
| filter)); |
| } |
| |
| |
| // **************** validation ******************************************** |
| |
| @Override |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return this.resourceXmlRootElementAnnotation.getTextRange(astRoot); |
| } |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| |
| String name = getName(); |
| String namespace = getNamespace(); |
| |
| XsdSchema schema = getParent().getJaxbPackage().getXsdSchema(); |
| |
| if (schema != null) { |
| // element must resolve |
| XsdElementDeclaration schemaElement = schema.getElementDeclaration(namespace, name); |
| if (schemaElement == null) { |
| messages.add( |
| DefaultValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JaxbValidationMessages.XML_ROOT_ELEMENT_UNRESOLVED_SCHEMA_ELEMENT, |
| new String[] {name, namespace}, |
| this, |
| this.resourceXmlRootElementAnnotation.getTextRange(astRoot))); |
| } |
| else { |
| // element type must agree with parent's schema type |
| XsdTypeDefinition schemaType = getParent().getXsdTypeDefinition(); |
| if (schemaType != null) { |
| if (! schemaType.equals(schemaElement.getType())) { |
| messages.add( |
| DefaultValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JaxbValidationMessages.XML_ROOT_ELEMENT_TYPE_CONFLICTS_WITH_XML_TYPE, |
| new String[] {name, namespace}, |
| this, |
| this.resourceXmlRootElementAnnotation.getTextRange(astRoot))); |
| } |
| } |
| } |
| } |
| } |
| |
| |
| //****************** miscellaneous ******************** |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| super.toString(sb); |
| sb.append("namespace = \"" + this.specifiedNamespace + "\""); |
| sb.append("; name = \"" + this.specifiedName + "\""); |
| } |
| } |