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/*******************************************************************************
* Copyright (c) 2011, 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.core.internal.context.java;
import java.util.List;
import org.eclipse.jpt.common.core.resource.java.Annotation;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAbstractType;
import org.eclipse.jpt.jaxb.core.context.JaxbPackage;
import org.eclipse.jpt.jaxb.core.context.JaxbPackageInfo;
import org.eclipse.jpt.jaxb.core.context.JaxbPersistentAttribute;
import org.eclipse.jpt.jaxb.core.context.JaxbType;
import org.eclipse.jpt.jaxb.core.context.XmlAdaptableMapping;
import org.eclipse.jpt.jaxb.core.context.XmlAdapter;
import org.eclipse.jpt.jaxb.core.context.XmlJavaTypeAdapter;
import org.eclipse.jpt.jaxb.core.resource.java.JAXB;
import org.eclipse.jpt.jaxb.core.resource.java.XmlJavaTypeAdapterAnnotation;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
public abstract class AbstractJavaAdaptableAttributeMapping<A extends Annotation>
extends AbstractJavaAttributeMapping<A>
implements XmlAdaptableMapping {
protected XmlJavaTypeAdapter xmlJavaTypeAdapter;
public AbstractJavaAdaptableAttributeMapping(JaxbPersistentAttribute parent) {
super(parent);
initializeXmlJavaTypeAdapter();
}
// ***** sync/update *****
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
syncXmlJavaTypeAdapter();
}
@Override
public void update() {
super.update();
updateXmlJavaTypeAdapter();
}
// ***** XmlJavaTypeAdapter *****
public XmlJavaTypeAdapter getXmlJavaTypeAdapter() {
return this.xmlJavaTypeAdapter;
}
protected void setXmlJavaTypeAdapter_(XmlJavaTypeAdapter xmlJavaTypeAdapter) {
XmlJavaTypeAdapter oldXmlJavaTypeAdapter = this.xmlJavaTypeAdapter;
this.xmlJavaTypeAdapter = xmlJavaTypeAdapter;
firePropertyChanged(XML_JAVA_TYPE_ADAPTER_PROPERTY, oldXmlJavaTypeAdapter, xmlJavaTypeAdapter);
}
public XmlJavaTypeAdapter addXmlJavaTypeAdapter() {
if (this.xmlJavaTypeAdapter != null) {
throw new IllegalStateException();
}
XmlJavaTypeAdapterAnnotation annotation =
(XmlJavaTypeAdapterAnnotation) getJavaResourceAttribute().addAnnotation(0, JAXB.XML_JAVA_TYPE_ADAPTER);
XmlJavaTypeAdapter xmlJavaTypeAdapter = buildXmlJavaTypeAdapter(annotation);
setXmlJavaTypeAdapter_(xmlJavaTypeAdapter);
return xmlJavaTypeAdapter;
}
public void removeXmlJavaTypeAdapter() {
if (this.xmlJavaTypeAdapter == null) {
throw new IllegalStateException();
}
getJavaResourceAttribute().removeAnnotation(0, JAXB.XML_JAVA_TYPE_ADAPTER);
setXmlJavaTypeAdapter_(null);
}
protected XmlJavaTypeAdapter buildXmlJavaTypeAdapter(XmlJavaTypeAdapterAnnotation xmlJavaTypeAdapterAnnotation) {
return new GenericJavaAttributeXmlJavaTypeAdapter(this, xmlJavaTypeAdapterAnnotation);
}
protected XmlJavaTypeAdapterAnnotation getXmlJavaTypeAdapterAnnotation() {
if (getJavaResourceAttribute().getAnnotationsSize(JAXB.XML_JAVA_TYPE_ADAPTER) > 0) {
return (XmlJavaTypeAdapterAnnotation) getJavaResourceAttribute().getAnnotation(0, JAXB.XML_JAVA_TYPE_ADAPTER);
}
return null;
}
protected void initializeXmlJavaTypeAdapter() {
XmlJavaTypeAdapterAnnotation annotation = getXmlJavaTypeAdapterAnnotation();
if (annotation != null) {
this.xmlJavaTypeAdapter = buildXmlJavaTypeAdapter(annotation);
}
}
protected void syncXmlJavaTypeAdapter() {
XmlJavaTypeAdapterAnnotation annotation = getXmlJavaTypeAdapterAnnotation();
if (annotation != null) {
if (this.xmlJavaTypeAdapter != null) {
this.xmlJavaTypeAdapter.synchronizeWithResourceModel();
}
else {
setXmlJavaTypeAdapter_(buildXmlJavaTypeAdapter(annotation));
}
}
else {
setXmlJavaTypeAdapter_(null);
}
}
protected void updateXmlJavaTypeAdapter() {
if (this.xmlJavaTypeAdapter != null) {
this.xmlJavaTypeAdapter.update();
}
}
// ***** XmlAdapter *****
public XmlAdapter getXmlAdapter() {
// see if there is an xml adapter specified on this attribute
if (this.xmlJavaTypeAdapter != null) {
return this.xmlJavaTypeAdapter.getXmlAdapter();
}
String boundTypeName = getBoundTypeName();
// see if there is an xml adapter specified on the type
JaxbType boundType = getContextRoot().getType(boundTypeName);
if (boundType != null) {
XmlJavaTypeAdapter xmlJavaTypeAdapter = boundType.getXmlJavaTypeAdapter();
if (xmlJavaTypeAdapter != null) {
return xmlJavaTypeAdapter.getXmlAdapter();
}
}
// see if there is an xml adapter on the package
JaxbPackage pkg = getJaxbClassMapping().getJaxbType().getJaxbPackage();
JaxbPackageInfo pkgInfo = (pkg == null) ? null : pkg.getPackageInfo();
if (pkgInfo != null) {
XmlJavaTypeAdapter xmlJavaTypeAdapter = pkgInfo.getXmlJavaTypeAdapter(boundTypeName);
if (xmlJavaTypeAdapter != null) {
return xmlJavaTypeAdapter.getXmlAdapter();
}
}
// see if there is an xml adapter on the *type's* package
JavaResourceAbstractType resourceType = getJaxbProject().getJavaResourceType(boundTypeName);
if (resourceType != null) {
pkg = getContextRoot().getPackage(resourceType.getTypeBinding().getPackageName());
pkgInfo = (pkg == null) ? null : pkg.getPackageInfo();
if (pkgInfo != null) {
XmlJavaTypeAdapter xmlJavaTypeAdapter = pkgInfo.getXmlJavaTypeAdapter(boundTypeName);
if (xmlJavaTypeAdapter != null) {
return xmlJavaTypeAdapter.getXmlAdapter();
}
}
}
return null;
}
// ***** misc *****
@Override
public String getValueTypeName() {
XmlAdapter xmlAdapter = getXmlAdapter();
return (xmlAdapter == null) ? super.getValueTypeName() : xmlAdapter.getValueType();
}
@Override
public void validate(List<IMessage> messages, IReporter reporter) {
super.validate(messages, reporter);
if (this.xmlJavaTypeAdapter != null) {
this.xmlJavaTypeAdapter.validate(messages, reporter);
}
}
}
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