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/*******************************************************************************
* Copyright (c) 2008 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.eclipselink.core.internal.context.java;
import java.util.List;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.context.java.JavaTypeMapping;
import org.eclipse.jpt.core.internal.context.java.AbstractJavaJpaContextNode;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.eclipselink.core.context.CustomConverter;
import org.eclipse.jpt.eclipselink.core.context.ObjectTypeConverter;
import org.eclipse.jpt.eclipselink.core.context.StructConverter;
import org.eclipse.jpt.eclipselink.core.context.TypeConverter;
import org.eclipse.jpt.eclipselink.core.context.java.JavaConverterHolder;
import org.eclipse.jpt.eclipselink.core.resource.java.ConverterAnnotation;
import org.eclipse.jpt.eclipselink.core.resource.java.ObjectTypeConverterAnnotation;
import org.eclipse.jpt.eclipselink.core.resource.java.StructConverterAnnotation;
import org.eclipse.jpt.eclipselink.core.resource.java.TypeConverterAnnotation;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
public class EclipseLinkJavaConverterHolder extends AbstractJavaJpaContextNode implements JavaConverterHolder
{
protected JavaResourcePersistentType resourcePersistentType;
protected EclipseLinkJavaCustomConverter converter;
protected EclipseLinkJavaObjectTypeConverter objectTypeConverter;
protected EclipseLinkJavaStructConverter structConverter;
protected EclipseLinkJavaTypeConverter typeConverter;
public EclipseLinkJavaConverterHolder(JavaTypeMapping parent) {
super(parent);
}
//************** converter *************
public CustomConverter getConverter() {
return this.converter;
}
public CustomConverter addConverter() {
if (this.converter != null) {
throw new IllegalStateException("converter already exists"); //$NON-NLS-1$
}
this.converter = new EclipseLinkJavaCustomConverter(this, this.resourcePersistentType);
this.resourcePersistentType.addSupportingAnnotation(this.converter.getAnnotationName());
firePropertyChanged(CONVERTER_PROPERTY, null, this.converter);
return this.converter;
}
protected void addConverter_() {
this.converter = new EclipseLinkJavaCustomConverter(this, this.resourcePersistentType);
firePropertyChanged(CONVERTER_PROPERTY, null, this.converter);
}
public void removeConverter() {
if (this.converter == null) {
throw new IllegalStateException("converter is null"); //$NON-NLS-1$
}
EclipseLinkJavaCustomConverter oldConverter = this.converter;
this.converter = null;
this.resourcePersistentType.removeSupportingAnnotation(oldConverter.getAnnotationName());
firePropertyChanged(CONVERTER_PROPERTY, oldConverter, null);
}
protected void removeConverter_() {
this.converter = null;
firePropertyChanged(CONVERTER_PROPERTY, this.converter, null);
}
protected String getConverterAnnotationName() {
return ConverterAnnotation.ANNOTATION_NAME;
}
protected ConverterAnnotation getResourceConverter() {
return (ConverterAnnotation) this.resourcePersistentType.getSupportingAnnotation(getConverterAnnotationName());
}
//************** object type converter *************
public ObjectTypeConverter getObjectTypeConverter() {
return this.objectTypeConverter;
}
public ObjectTypeConverter addObjectTypeConverter() {
if (this.objectTypeConverter != null) {
throw new IllegalStateException("object type converter already exists"); //$NON-NLS-1$
}
this.objectTypeConverter = new EclipseLinkJavaObjectTypeConverter(this, this.resourcePersistentType);
this.resourcePersistentType.addSupportingAnnotation(this.objectTypeConverter.getAnnotationName());
firePropertyChanged(OBJECT_TYPE_CONVERTER_PROPERTY, null, this.objectTypeConverter);
return this.objectTypeConverter;
}
protected void addObjectTypeConverter_() {
this.objectTypeConverter = new EclipseLinkJavaObjectTypeConverter(this, this.resourcePersistentType);
firePropertyChanged(OBJECT_TYPE_CONVERTER_PROPERTY, null, this.objectTypeConverter);
}
public void removeObjectTypeConverter() {
if (this.objectTypeConverter == null) {
throw new IllegalStateException("object type converter is null"); //$NON-NLS-1$
}
EclipseLinkJavaObjectTypeConverter oldConverter = this.objectTypeConverter;
this.objectTypeConverter = null;
this.resourcePersistentType.removeSupportingAnnotation(oldConverter.getAnnotationName());
firePropertyChanged(OBJECT_TYPE_CONVERTER_PROPERTY, oldConverter, null);
}
protected void removeObjectTypeConverter_() {
ObjectTypeConverter oldConverter = this.objectTypeConverter;
this.objectTypeConverter = null;
firePropertyChanged(OBJECT_TYPE_CONVERTER_PROPERTY, oldConverter, null);
}
protected String getObjectTypeConverterAnnotationName() {
return ObjectTypeConverterAnnotation.ANNOTATION_NAME;
}
protected ObjectTypeConverterAnnotation getResourceObjectTypeConverter() {
return (ObjectTypeConverterAnnotation) this.resourcePersistentType.getSupportingAnnotation(getObjectTypeConverterAnnotationName());
}
//************** type converter *************
public TypeConverter getTypeConverter() {
return this.typeConverter;
}
public TypeConverter addTypeConverter() {
if (this.typeConverter != null) {
throw new IllegalStateException("type converter already exists"); //$NON-NLS-1$
}
this.typeConverter = new EclipseLinkJavaTypeConverter(this, this.resourcePersistentType);
this.resourcePersistentType.addSupportingAnnotation(this.typeConverter.getAnnotationName());
firePropertyChanged(TYPE_CONVERTER_PROPERTY, null, this.typeConverter);
return this.typeConverter;
}
protected void addTypeConverter_() {
this.typeConverter = new EclipseLinkJavaTypeConverter(this, this.resourcePersistentType);
firePropertyChanged(TYPE_CONVERTER_PROPERTY, null, this.typeConverter);
}
public void removeTypeConverter() {
if (this.typeConverter == null) {
throw new IllegalStateException("type converter is null"); //$NON-NLS-1$
}
EclipseLinkJavaTypeConverter oldConverter = this.typeConverter;
this.typeConverter = null;
this.resourcePersistentType.removeSupportingAnnotation(oldConverter.getAnnotationName());
firePropertyChanged(TYPE_CONVERTER_PROPERTY, oldConverter, null);
}
protected void removeTypeConverter_() {
TypeConverter oldConverter = this.typeConverter;
this.typeConverter = null;
firePropertyChanged(TYPE_CONVERTER_PROPERTY, oldConverter, null);
}
protected String getTypeConverterAnnotationName() {
return TypeConverterAnnotation.ANNOTATION_NAME;
}
protected TypeConverterAnnotation getResourceTypeConverter() {
return (TypeConverterAnnotation) this.resourcePersistentType.getSupportingAnnotation(getTypeConverterAnnotationName());
}
//************** struct converter *************
public StructConverter getStructConverter() {
return this.structConverter;
}
public StructConverter addStructConverter() {
if (this.structConverter != null) {
throw new IllegalStateException("struct converter already exists"); //$NON-NLS-1$
}
this.structConverter = new EclipseLinkJavaStructConverter(this, this.resourcePersistentType);
this.resourcePersistentType.addSupportingAnnotation(this.structConverter.getAnnotationName());
firePropertyChanged(STRUCT_CONVERTER_PROPERTY, null, this.structConverter);
return this.structConverter;
}
protected void addStructConverter_() {
this.structConverter = new EclipseLinkJavaStructConverter(this, this.resourcePersistentType);
firePropertyChanged(STRUCT_CONVERTER_PROPERTY, null, this.structConverter);
}
public void removeStructConverter() {
if (this.structConverter == null) {
throw new IllegalStateException("struct converter is null"); //$NON-NLS-1$
}
EclipseLinkJavaStructConverter oldConverter = this.structConverter;
this.structConverter = null;
this.resourcePersistentType.removeSupportingAnnotation(oldConverter.getAnnotationName());
firePropertyChanged(STRUCT_CONVERTER_PROPERTY, oldConverter, null);
}
protected void removeStructConverter_() {
StructConverter oldConverter = this.structConverter;
this.structConverter = null;
firePropertyChanged(STRUCT_CONVERTER_PROPERTY, oldConverter, null);
}
protected String getStructConverterAnnotationName() {
return StructConverterAnnotation.ANNOTATION_NAME;
}
protected StructConverterAnnotation getResourceStructConverter() {
return (StructConverterAnnotation) this.resourcePersistentType.getSupportingAnnotation(getStructConverterAnnotationName());
}
public void update(JavaResourcePersistentType jrpt) {
this.resourcePersistentType = jrpt;
this.updateConverter();
this.updateObjectTypeConverter();
this.updateTypeConverter();
this.updateStructConverter();
}
protected void updateConverter() {
if (getResourceConverter() != null) {
if (this.converter != null) {
this.converter.update(this.resourcePersistentType);
}
else {
addConverter_();
}
}
else {
if (this.converter != null) {
removeConverter_();
}
}
}
protected void updateObjectTypeConverter() {
if (getResourceObjectTypeConverter() != null) {
if (this.objectTypeConverter != null) {
this.objectTypeConverter.update(this.resourcePersistentType);
}
else {
addObjectTypeConverter_();
}
}
else {
if (this.objectTypeConverter != null) {
removeObjectTypeConverter_();
}
}
}
protected void updateTypeConverter() {
if (getResourceTypeConverter() != null) {
if (this.typeConverter != null) {
this.typeConverter.update(this.resourcePersistentType);
}
else {
addTypeConverter_();
}
}
else {
if (this.typeConverter != null) {
removeTypeConverter();
}
}
}
protected void updateStructConverter() {
if (getResourceStructConverter() != null) {
if (this.structConverter != null) {
this.structConverter.update(this.resourcePersistentType);
}
else {
addStructConverter_();
}
}
else {
if (this.structConverter != null) {
removeStructConverter_();
}
}
}
public void initialize(JavaResourcePersistentType jrpt) {
this.resourcePersistentType = jrpt;
this.initializeConverter();
this.initializeObjectTypeConverter();
this.initializeTypeConverter();
this.initializeStructConverter();
}
protected void initializeConverter() {
if (getResourceConverter() != null) {
this.converter = new EclipseLinkJavaCustomConverter(this, this.resourcePersistentType);
}
}
protected void initializeObjectTypeConverter() {
if (getResourceObjectTypeConverter() != null) {
this.objectTypeConverter = new EclipseLinkJavaObjectTypeConverter(this, this.resourcePersistentType);
}
}
protected void initializeTypeConverter() {
if (getResourceTypeConverter() != null) {
this.typeConverter = new EclipseLinkJavaTypeConverter(this, this.resourcePersistentType);
}
}
protected void initializeStructConverter() {
if (getResourceStructConverter() != null) {
this.structConverter = new EclipseLinkJavaStructConverter(this, this.resourcePersistentType);
}
}
public TextRange getValidationTextRange(CompilationUnit astRoot) {
return this.resourcePersistentType.getTextRange(astRoot);
}
@Override
public void validate(List<IMessage> messages, CompilationUnit astRoot) {
super.validate(messages, astRoot);
if (this.converter != null) {
this.converter.validate(messages, astRoot);
}
if (this.objectTypeConverter != null) {
this.objectTypeConverter.validate(messages, astRoot);
}
if (this.typeConverter != null) {
this.typeConverter.validate(messages, astRoot);
}
if (this.structConverter != null) {
this.structConverter.validate(messages, astRoot);
}
}
}
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