| /******************************************************************************* |
| * Copyright (c) 2007 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.core.internal.context.persistence; |
| |
| import java.util.List; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.jpt.core.JpaStructureNode; |
| import org.eclipse.jpt.core.JptCorePlugin; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.core.context.orm.OrmXml; |
| import org.eclipse.jpt.core.context.orm.PersistenceUnitDefaults; |
| import org.eclipse.jpt.core.context.persistence.MappingFileRef; |
| import org.eclipse.jpt.core.context.persistence.PersistenceStructureNodes; |
| import org.eclipse.jpt.core.context.persistence.PersistenceUnit; |
| import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; |
| import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; |
| import org.eclipse.jpt.core.resource.orm.OrmArtifactEdit; |
| import org.eclipse.jpt.core.resource.orm.OrmResource; |
| import org.eclipse.jpt.core.resource.persistence.XmlMappingFileRef; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.utility.internal.StringTools; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| public class GenericMappingFileRef extends AbstractPersistenceJpaContextNode |
| implements MappingFileRef |
| { |
| //this is null for the implied mappingFileRef case |
| protected XmlMappingFileRef xmlMappingFileRef; |
| |
| protected String fileName; |
| |
| protected OrmXml ormXml; |
| |
| public GenericMappingFileRef(PersistenceUnit parent, XmlMappingFileRef mappingFileRef) { |
| super(parent); |
| this.initialize(mappingFileRef); |
| } |
| |
| public String getId() { |
| return PersistenceStructureNodes.MAPPING_FILE_REF_ID; |
| } |
| |
| |
| public boolean isVirtual() { |
| return xmlMappingFileRef == null; |
| } |
| |
| |
| // **************** file name ********************************************** |
| |
| public String getFileName() { |
| return this.fileName; |
| } |
| |
| public void setFileName(String newFileName) { |
| this.xmlMappingFileRef.setFileName(newFileName); |
| setFileName_(newFileName); |
| } |
| |
| protected void setFileName_(String newFileName) { |
| String oldFileName = this.fileName; |
| this.fileName = newFileName; |
| firePropertyChanged(FILE_NAME_PROPERTY, oldFileName, newFileName); |
| } |
| |
| public OrmXml getOrmXml() { |
| return this.ormXml; |
| } |
| |
| protected void setOrmXml(OrmXml newOrmXml) { |
| OrmXml oldOrmXml = this.ormXml; |
| this.ormXml = newOrmXml; |
| firePropertyChanged(ORM_XML_PROPERTY, oldOrmXml, newOrmXml); |
| } |
| |
| |
| // **************** updating *********************************************** |
| |
| protected void initialize(XmlMappingFileRef mappingFileRef) { |
| this.xmlMappingFileRef = mappingFileRef; |
| initializeFileName(); |
| initializeOrmXml(); |
| } |
| |
| protected void initializeFileName() { |
| if (isVirtual()) { |
| fileName = JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH; |
| } |
| else { |
| fileName = xmlMappingFileRef.getFileName(); |
| } |
| } |
| |
| protected void initializeOrmXml() { |
| if (fileName != null) { |
| OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForRead(getJpaProject().getProject()); |
| OrmResource ormResource = oae.getResource(fileName); |
| |
| if (ormResource != null && ormResource.exists()) { |
| ormXml = buildOrmXml(ormResource); |
| } |
| oae.dispose(); |
| } |
| } |
| |
| public void update(XmlMappingFileRef mappingFileRef) { |
| xmlMappingFileRef = mappingFileRef; |
| updateFileName(); |
| updateOrmXml(); |
| } |
| |
| protected void updateFileName() { |
| if (isVirtual()) { |
| setFileName_(JptCorePlugin.DEFAULT_ORM_XML_FILE_PATH); |
| } |
| else { |
| setFileName_(xmlMappingFileRef.getFileName()); |
| } |
| } |
| |
| protected void updateOrmXml() { |
| if (fileName != null) { |
| IProject project = getJpaProject().getProject(); |
| OrmArtifactEdit oae = OrmArtifactEdit.getArtifactEditForRead(project); |
| OrmResource ormResource = oae.getResource(JptCorePlugin.getOrmXmlDeploymentURI(project, fileName)); |
| if (ormResource != null && ormResource.exists()) { |
| if (ormXml != null) { |
| ormXml.update(ormResource); |
| } |
| else { |
| setOrmXml(buildOrmXml(ormResource)); |
| } |
| } |
| else { |
| if (getOrmXml() != null) { |
| getOrmXml().dispose(); |
| } |
| setOrmXml(null); |
| } |
| oae.dispose(); |
| } |
| else { |
| if (getOrmXml() != null) { |
| getOrmXml().dispose(); |
| } |
| setOrmXml(null); |
| } |
| } |
| |
| protected OrmXml buildOrmXml(OrmResource ormResource) { |
| return getJpaFactory().buildOrmXml(this, ormResource); |
| } |
| |
| |
| // ************************************************************************* |
| |
| public PersistenceUnitDefaults getPersistenceUnitDefaults() { |
| if (getOrmXml() != null) { |
| return getOrmXml().getPersistenceUnitDefaults(); |
| } |
| return null; |
| } |
| |
| public OrmPersistentType getPersistentType(String fullyQualifiedTypeName) { |
| if (getOrmXml() != null) { |
| return getOrmXml().getPersistentType(fullyQualifiedTypeName); |
| } |
| return null; |
| } |
| |
| public JpaStructureNode getStructureNode(int textOffset) { |
| return this; |
| } |
| |
| public boolean containsOffset(int textOffset) { |
| if (this.xmlMappingFileRef == null) { |
| return false; |
| } |
| return this.xmlMappingFileRef.containsOffset(textOffset); |
| } |
| |
| public TextRange getSelectionTextRange() { |
| if (isVirtual()) { |
| return null; |
| } |
| return this.xmlMappingFileRef.getSelectionTextRange(); |
| } |
| |
| public TextRange getValidationTextRange() { |
| if (isVirtual()) { |
| return getPersistenceUnit().getValidationTextRange(); |
| } |
| return this.xmlMappingFileRef.getValidationTextRange(); |
| } |
| |
| //**************** Validation ************************* |
| |
| @Override |
| public void addToMessages(List<IMessage> messages) { |
| super.addToMessages(messages); |
| this.addUnspecifiedMappingFileMessage(messages); |
| this.addUnresolvedMappingFileMessage(messages); |
| this.addInvalidMappingFileContentMessage(messages); |
| if (getOrmXml() != null) { |
| getOrmXml().addToMessages(messages); |
| } |
| } |
| |
| |
| protected void addUnspecifiedMappingFileMessage(List<IMessage> messages) { |
| if (StringTools.stringIsEmpty(getFileName())) { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.PERSISTENCE_UNIT_UNSPECIFIED_MAPPING_FILE, |
| this, |
| getValidationTextRange()) |
| ); |
| } |
| } |
| |
| protected void addUnresolvedMappingFileMessage(List<IMessage> messages) { |
| if (!StringTools.stringIsEmpty(getFileName()) && getOrmXml() == null) { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.PERSISTENCE_UNIT_NONEXISTENT_MAPPING_FILE, |
| new String[] {getFileName()}, |
| this, |
| getValidationTextRange()) |
| ); |
| } |
| } |
| |
| protected void addInvalidMappingFileContentMessage(List<IMessage> messages) { |
| if (getOrmXml() != null |
| && getOrmXml().getEntityMappings() == null) { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.PERSISTENCE_UNIT_INVALID_MAPPING_FILE, |
| new String[] {getFileName()}, |
| this, |
| getValidationTextRange()) |
| ); |
| } |
| } |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| super.toString(sb); |
| sb.append(getFileName()); |
| } |
| |
| public void dispose() { |
| if (getOrmXml() != null) { |
| getOrmXml().dispose(); |
| } |
| } |
| } |