| /******************************************************************************* |
| * Copyright (c) 2008, 2009 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.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.context.java.JavaJpaContextNode; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentMember; |
| import org.eclipse.jpt.eclipselink.core.context.ConversionValue; |
| import org.eclipse.jpt.eclipselink.core.context.EclipseLinkConverter; |
| import org.eclipse.jpt.eclipselink.core.context.ObjectTypeConverter; |
| import org.eclipse.jpt.eclipselink.core.resource.java.ConversionValueAnnotation; |
| import org.eclipse.jpt.eclipselink.core.resource.java.ObjectTypeConverterAnnotation; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.iterators.CloneListIterator; |
| import org.eclipse.jpt.utility.internal.iterators.TransformationListIterator; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class EclipseLinkJavaObjectTypeConverter extends EclipseLinkJavaConverter |
| implements ObjectTypeConverter |
| { |
| private String dataType; |
| |
| private String objectType; |
| |
| private String defaultObjectValue; |
| |
| private final List<EclipseLinkJavaConversionValue> conversionValues; |
| |
| |
| public EclipseLinkJavaObjectTypeConverter(JavaJpaContextNode parent) { |
| super(parent); |
| this.conversionValues = new ArrayList<EclipseLinkJavaConversionValue>(); |
| } |
| |
| |
| public String getType() { |
| return EclipseLinkConverter.OBJECT_TYPE_CONVERTER; |
| } |
| |
| @Override |
| public String getAnnotationName() { |
| return ObjectTypeConverterAnnotation.ANNOTATION_NAME; |
| } |
| |
| @Override |
| protected ObjectTypeConverterAnnotation getAnnotation() { |
| return (ObjectTypeConverterAnnotation) super.getAnnotation(); |
| } |
| |
| |
| // **************** data type ********************************************** |
| |
| public String getDataType() { |
| return this.dataType; |
| } |
| |
| public void setDataType(String newDataType) { |
| String oldDataType = this.dataType; |
| this.dataType = newDataType; |
| getAnnotation().setDataType(newDataType); |
| firePropertyChanged(DATA_TYPE_PROPERTY, oldDataType, newDataType); |
| } |
| |
| protected void setDataType_(String newDataType) { |
| String oldDataType = this.dataType; |
| this.dataType = newDataType; |
| firePropertyChanged(DATA_TYPE_PROPERTY, oldDataType, newDataType); |
| } |
| |
| |
| // **************** object type ******************************************** |
| |
| public String getObjectType() { |
| return this.objectType; |
| } |
| |
| public void setObjectType(String newObjectType) { |
| String oldObjectType = this.objectType; |
| this.objectType = newObjectType; |
| getAnnotation().setObjectType(newObjectType); |
| firePropertyChanged(OBJECT_TYPE_PROPERTY, oldObjectType, newObjectType); |
| } |
| |
| protected void setObjectType_(String newObjectType) { |
| String oldObjectType = this.objectType; |
| this.objectType = newObjectType; |
| firePropertyChanged(OBJECT_TYPE_PROPERTY, oldObjectType, newObjectType); |
| } |
| |
| |
| // **************** conversion values ************************************** |
| |
| public ListIterator<EclipseLinkJavaConversionValue> conversionValues() { |
| return new CloneListIterator<EclipseLinkJavaConversionValue>(this.conversionValues); |
| } |
| |
| public int conversionValuesSize() { |
| return this.conversionValues.size(); |
| } |
| |
| public EclipseLinkJavaConversionValue addConversionValue(int index) { |
| EclipseLinkJavaConversionValue conversionValue = new EclipseLinkJavaConversionValue(this); |
| this.conversionValues.add(index, conversionValue); |
| ConversionValueAnnotation resourceConversionValue = getAnnotation().addConversionValue(index); |
| conversionValue.initialize(resourceConversionValue); |
| fireItemAdded(CONVERSION_VALUES_LIST, index, conversionValue); |
| return conversionValue; |
| } |
| |
| public EclipseLinkJavaConversionValue addConversionValue() { |
| return this.addConversionValue(this.conversionValues.size()); |
| } |
| |
| protected void addConversionValue(int index, EclipseLinkJavaConversionValue conversionValue) { |
| addItemToList(index, conversionValue, this.conversionValues, CONVERSION_VALUES_LIST); |
| } |
| |
| protected void addConversionValue(EclipseLinkJavaConversionValue conversionValue) { |
| this.addConversionValue(this.conversionValues.size(), conversionValue); |
| } |
| |
| public void removeConversionValue(ConversionValue conversionValue) { |
| this.removeConversionValue(this.conversionValues.indexOf(conversionValue)); |
| } |
| |
| public void removeConversionValue(int index) { |
| EclipseLinkJavaConversionValue removedConversionValue = this.conversionValues.remove(index); |
| getAnnotation().removeConversionValue(index); |
| fireItemRemoved(CONVERSION_VALUES_LIST, index, removedConversionValue); |
| } |
| |
| protected void removeConversionValue_(EclipseLinkJavaConversionValue conversionValue) { |
| removeItemFromList(conversionValue, this.conversionValues, CONVERSION_VALUES_LIST); |
| } |
| |
| public void moveConversionValue(int targetIndex, int sourceIndex) { |
| CollectionTools.move(this.conversionValues, targetIndex, sourceIndex); |
| getAnnotation().moveConversionValue(targetIndex, sourceIndex); |
| fireItemMoved(CONVERSION_VALUES_LIST, targetIndex, sourceIndex); |
| } |
| |
| public ListIterator<String> dataValues() { |
| return new TransformationListIterator<EclipseLinkJavaConversionValue, String>(conversionValues()) { |
| @Override |
| protected String transform(EclipseLinkJavaConversionValue next) { |
| return next.getDataValue(); |
| } |
| }; |
| } |
| |
| |
| // **************** default object value *********************************** |
| |
| public String getDefaultObjectValue() { |
| return this.defaultObjectValue; |
| } |
| |
| public void setDefaultObjectValue(String newDefaultObjectValue) { |
| String oldDefaultObjectValue = this.defaultObjectValue; |
| this.defaultObjectValue = newDefaultObjectValue; |
| getAnnotation().setDefaultObjectValue(newDefaultObjectValue); |
| firePropertyChanged(DEFAULT_OBJECT_VALUE_PROPERTY, oldDefaultObjectValue, newDefaultObjectValue); |
| } |
| |
| protected void setDefaultObjectValue_(String newDefaultObjectValue) { |
| String oldDefaultObjectValue = this.defaultObjectValue; |
| this.defaultObjectValue = newDefaultObjectValue; |
| firePropertyChanged(DEFAULT_OBJECT_VALUE_PROPERTY, oldDefaultObjectValue, newDefaultObjectValue); |
| } |
| |
| |
| // **************** resource interaction *********************************** |
| |
| @Override |
| protected void initialize(JavaResourcePersistentMember jrpm) { |
| super.initialize(jrpm); |
| ObjectTypeConverterAnnotation resourceConverter = getAnnotation(); |
| this.dataType = this.dataType(resourceConverter); |
| this.objectType = this.objectType(resourceConverter); |
| this.defaultObjectValue = this.defaultObjectValue(resourceConverter); |
| this.initializeConversionValues(resourceConverter); |
| } |
| |
| protected void initializeConversionValues(ObjectTypeConverterAnnotation resourceConverter) { |
| if (resourceConverter == null) { |
| return; |
| } |
| ListIterator<ConversionValueAnnotation> resourceConversionValues = resourceConverter.conversionValues(); |
| |
| while(resourceConversionValues.hasNext()) { |
| this.conversionValues.add(buildConversionValue(resourceConversionValues.next())); |
| } |
| } |
| |
| protected EclipseLinkJavaConversionValue buildConversionValue(ConversionValueAnnotation resourceConversionValue) { |
| EclipseLinkJavaConversionValue conversionValue = new EclipseLinkJavaConversionValue(this); |
| conversionValue.initialize(resourceConversionValue); |
| return conversionValue; |
| } |
| |
| @Override |
| public void update(JavaResourcePersistentMember jrpm) { |
| super.update(jrpm); |
| ObjectTypeConverterAnnotation resourceConverter = getAnnotation(); |
| this.setDataType_(this.dataType(resourceConverter)); |
| this.setObjectType_(this.objectType(resourceConverter)); |
| this.setDefaultObjectValue_(this.defaultObjectValue(resourceConverter)); |
| this.updateConversionValues(resourceConverter); |
| } |
| |
| protected void updateConversionValues(ObjectTypeConverterAnnotation resourceConverter) { |
| ListIterator<EclipseLinkJavaConversionValue> contextConversionValues = conversionValues(); |
| ListIterator<ConversionValueAnnotation> resourceConversionValues = resourceConverter.conversionValues(); |
| while (contextConversionValues.hasNext()) { |
| EclipseLinkJavaConversionValue conversionValues = contextConversionValues.next(); |
| if (resourceConversionValues.hasNext()) { |
| conversionValues.update(resourceConversionValues.next()); |
| } |
| else { |
| removeConversionValue_(conversionValues); |
| } |
| } |
| |
| while (resourceConversionValues.hasNext()) { |
| addConversionValue(buildConversionValue(resourceConversionValues.next())); |
| } |
| } |
| |
| protected String dataType(ObjectTypeConverterAnnotation resourceConverter) { |
| return resourceConverter == null ? null : resourceConverter.getDataType(); |
| } |
| |
| protected String objectType(ObjectTypeConverterAnnotation resourceConverter) { |
| return resourceConverter == null ? null : resourceConverter.getObjectType(); |
| } |
| |
| protected String defaultObjectValue(ObjectTypeConverterAnnotation resourceConverter) { |
| return resourceConverter == null ? null : resourceConverter.getDefaultObjectValue(); |
| } |
| |
| |
| // **************** validation ********************************************* |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| for (Iterator<EclipseLinkJavaConversionValue> stream = conversionValues(); stream.hasNext();) { |
| stream.next().validate(messages, reporter, astRoot); |
| } |
| } |
| } |