| /******************************************************************************* |
| * 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.orm; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| import org.eclipse.jpt.core.context.XmlContextNode; |
| 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.orm.EclipseLinkOrmFactory; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlConversionValue; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlObjectTypeConverter; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.iterators.CloneIterator; |
| 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; |
| |
| public class EclipseLinkOrmObjectTypeConverter extends EclipseLinkOrmConverter<XmlObjectTypeConverter> |
| implements ObjectTypeConverter |
| { |
| private String dataType; |
| |
| private String objectType; |
| |
| private final List<EclipseLinkOrmConversionValue> conversionValues; |
| |
| private String defaultObjectValue; |
| |
| |
| public EclipseLinkOrmObjectTypeConverter(XmlContextNode parent) { |
| super(parent); |
| this.conversionValues = new ArrayList<EclipseLinkOrmConversionValue>(); |
| } |
| |
| public String getType() { |
| return EclipseLinkConverter.OBJECT_TYPE_CONVERTER; |
| } |
| |
| // **************** data type ********************************************** |
| |
| public String getDataType() { |
| return this.dataType; |
| } |
| |
| public void setDataType(String newDataType) { |
| String oldDataType = this.dataType; |
| this.dataType = newDataType; |
| getXmlResource().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; |
| getXmlResource().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<EclipseLinkOrmConversionValue> conversionValues() { |
| return new CloneListIterator<EclipseLinkOrmConversionValue>(this.conversionValues); |
| } |
| |
| public int conversionValuesSize() { |
| return this.conversionValues.size(); |
| } |
| |
| public EclipseLinkOrmConversionValue addConversionValue(int index) { |
| XmlConversionValue resourceConversionValue = EclipseLinkOrmFactory.eINSTANCE.createXmlConversionValueImpl(); |
| EclipseLinkOrmConversionValue contextConversionValue = buildConversionValue(resourceConversionValue); |
| this.conversionValues.add(index, contextConversionValue); |
| getXmlResource().getConversionValues().add(index, resourceConversionValue); |
| fireItemAdded(CONVERSION_VALUES_LIST, index, contextConversionValue); |
| return contextConversionValue; |
| } |
| |
| public EclipseLinkOrmConversionValue addConversionValue() { |
| return this.addConversionValue(this.conversionValues.size()); |
| } |
| |
| protected void addConversionValue(int index, EclipseLinkOrmConversionValue conversionValue) { |
| addItemToList(index, conversionValue, this.conversionValues, CONVERSION_VALUES_LIST); |
| } |
| |
| protected void addConversionValue(EclipseLinkOrmConversionValue conversionValue) { |
| this.addConversionValue(this.conversionValues.size(), conversionValue); |
| } |
| |
| public void removeConversionValue(int index) { |
| EclipseLinkOrmConversionValue removedJoinColumn = this.conversionValues.remove(index); |
| getXmlResource().getConversionValues().remove(index); |
| fireItemRemoved(CONVERSION_VALUES_LIST, index, removedJoinColumn); |
| } |
| |
| public void removeConversionValue(ConversionValue conversionValue) { |
| this.removeConversionValue(this.conversionValues.indexOf(conversionValue)); |
| } |
| |
| protected void removeConversionValue_(ConversionValue conversionValue) { |
| removeItemFromList(conversionValue, this.conversionValues, CONVERSION_VALUES_LIST); |
| } |
| |
| public void moveConversionValue(int targetIndex, int sourceIndex) { |
| CollectionTools.move(this.conversionValues, targetIndex, sourceIndex); |
| getXmlResource().getConversionValues().move(targetIndex, sourceIndex); |
| fireItemMoved(CONVERSION_VALUES_LIST, targetIndex, sourceIndex); |
| } |
| |
| public ListIterator<String> dataValues() { |
| return new TransformationListIterator<EclipseLinkOrmConversionValue, String>(conversionValues()) { |
| @Override |
| protected String transform(EclipseLinkOrmConversionValue 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; |
| getXmlResource().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(XmlObjectTypeConverter xmlResource) { |
| super.initialize(xmlResource); |
| this.dataType = this.getResourceDataType(); |
| this.objectType = this.getResourceObjectType(); |
| this.defaultObjectValue = this.getResourceDefaultObjectValue(); |
| this.initializeConversionValues(); |
| } |
| |
| protected void initializeConversionValues() { |
| for (XmlConversionValue resourceConversionValue : getXmlResource().getConversionValues()) { |
| this.conversionValues.add(buildConversionValue(resourceConversionValue)); |
| } |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| setDataType_(getResourceDataType()); |
| setObjectType_(getResourceObjectType()); |
| setDefaultObjectValue_(getResourceDefaultObjectValue()); |
| updateConversionValues(); |
| } |
| |
| protected void updateConversionValues( ) { |
| // make a copy of the XML conversion values (to prevent ConcurrentModificationException) |
| Iterator<XmlConversionValue> xmlConversionValues = new CloneIterator<XmlConversionValue>(this.getXmlResource().getConversionValues()); |
| |
| for (Iterator<EclipseLinkOrmConversionValue> contextConversionValues = this.conversionValues(); contextConversionValues.hasNext(); ) { |
| EclipseLinkOrmConversionValue contextConversionValue = contextConversionValues.next(); |
| if (xmlConversionValues.hasNext()) { |
| contextConversionValue.update(xmlConversionValues.next()); |
| } |
| else { |
| removeConversionValue_(contextConversionValue); |
| } |
| } |
| |
| while (xmlConversionValues.hasNext()) { |
| addConversionValue(buildConversionValue(xmlConversionValues.next())); |
| } |
| } |
| |
| protected EclipseLinkOrmConversionValue buildConversionValue(XmlConversionValue resourceConversionValue) { |
| EclipseLinkOrmConversionValue conversionValue = new EclipseLinkOrmConversionValue(this); |
| conversionValue.initialize(resourceConversionValue); |
| return conversionValue; |
| } |
| |
| protected String getResourceDataType() { |
| return this.resourceConverter.getDataType(); |
| } |
| |
| protected String getResourceObjectType() { |
| return this.resourceConverter.getObjectType(); |
| } |
| |
| protected String getResourceDefaultObjectValue() { |
| return this.resourceConverter.getDefaultObjectValue(); |
| } |
| |
| |
| // **************** validation ********************************************* |
| |
| @Override |
| public void validate(List<IMessage> messages) { |
| super.validate(messages); |
| for (Iterator<EclipseLinkOrmConversionValue> stream = conversionValues(); stream.hasNext();) { |
| stream.next().validate(messages); |
| } |
| } |
| } |