diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/GenericJavaPersistentType.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/GenericJavaPersistentType.java | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/GenericJavaPersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/GenericJavaPersistentType.java deleted file mode 100644 index d53acf6da8..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/GenericJavaPersistentType.java +++ /dev/null @@ -1,526 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 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.core.internal.context.java; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Iterator; -import java.util.List; -import java.util.ListIterator; - -import org.eclipse.core.resources.IResource; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.core.JpaFile; -import org.eclipse.jpt.core.JpaStructureNode; -import org.eclipse.jpt.core.JptCorePlugin; -import org.eclipse.jpt.core.context.AccessType; -import org.eclipse.jpt.core.context.JpaContextNode; -import org.eclipse.jpt.core.context.PersistentAttribute; -import org.eclipse.jpt.core.context.PersistentType; -import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.core.context.java.JavaPersistentType; -import org.eclipse.jpt.core.context.java.JavaStructureNodes; -import org.eclipse.jpt.core.context.java.JavaTypeMapping; -import org.eclipse.jpt.core.internal.utility.jdt.JDTTools; -import org.eclipse.jpt.core.resource.java.Annotation; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType; -import org.eclipse.jpt.core.utility.TextRange; -import org.eclipse.jpt.utility.Filter; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterators.ChainIterator; -import org.eclipse.jpt.utility.internal.iterators.CloneListIterator; -import org.eclipse.jpt.utility.internal.iterators.CompositeIterator; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; -import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; -import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; - -public class GenericJavaPersistentType extends AbstractJavaJpaContextNode implements JavaPersistentType -{ - protected String name; - - protected JavaTypeMapping mapping; - - protected final List<JavaPersistentAttribute> attributes; - - protected AccessType access; - - protected PersistentType parentPersistentType; - - protected JavaResourcePersistentType resourcePersistentType; - - public GenericJavaPersistentType(JpaContextNode parent, JavaResourcePersistentType resourcePersistentType) { - super(parent); - this.attributes = new ArrayList<JavaPersistentAttribute>(); - this.initialize(resourcePersistentType); - } - - @Override - public IResource getResource() { - return this.resourcePersistentType.getResourceModel().getJpaCompilationUnit().getCompilationUnit().getResource(); - } - - //****************** JpaStructureNode implementation ******************* - - public String getId() { - return JavaStructureNodes.PERSISTENT_TYPE_ID; - } - - //****************** PersistentType implementation ******************* - public String getName() { - return this.name; - } - - protected void setName(String newName) { - String oldName = this.name; - this.name = newName; - firePropertyChanged(NAME_PROPERTY, oldName, newName); - } - - public JavaTypeMapping getMapping() { - return this.mapping; - } - - public String getMappingKey() { - return getMapping().getKey(); - } - - public void setMappingKey(String key) { - if (key == getMapping().getKey()) { - return; - } - JavaTypeMapping oldMapping = getMapping(); - JavaTypeMapping newMapping = createJavaTypeMappingFromMappingKey(key); - - this.mapping = newMapping; - this.resourcePersistentType.setMappingAnnotation(newMapping.getAnnotationName()); - firePropertyChanged(PersistentType.MAPPING_PROPERTY, oldMapping, newMapping); - - if (oldMapping != null) { - Collection<String> annotationsToRemove = CollectionTools.collection(oldMapping.correspondingAnnotationNames()); - if (getMapping() != null) { - CollectionTools.removeAll(annotationsToRemove, getMapping().correspondingAnnotationNames()); - } - - for (String annotationName : annotationsToRemove) { - this.resourcePersistentType.removeAnnotation(annotationName); - } - } - } - - protected void setMapping(JavaTypeMapping newMapping) { - JavaTypeMapping oldMapping = this.mapping; - this.mapping = newMapping; - firePropertyChanged(PersistentType.MAPPING_PROPERTY, oldMapping, newMapping); - } - - public boolean isMapped() { - return getMapping().isMapped(); - } - - public AccessType getAccess() { - return this.access; - } - - protected void setAccess(AccessType newAccess) { - AccessType oldAccess = this.access; - this.access = newAccess; - firePropertyChanged(PersistentType.ACCESS_PROPERTY, oldAccess, newAccess); - } - - protected Iterator<JavaPersistentAttribute> attributesNamed(final String attributeName) { - return new FilteringIterator<JavaPersistentAttribute, JavaPersistentAttribute>(attributes()) { - @Override - protected boolean accept(JavaPersistentAttribute o) { - return attributeName.equals(o.getName()); - } - }; - } - - public JavaPersistentAttribute getAttributeNamed(String attributeName) { - Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName); - return (stream.hasNext()) ? stream.next() : null; - } - - public PersistentAttribute resolveAttribute(String attributeName) { - Iterator<JavaPersistentAttribute> stream = attributesNamed(attributeName); - if (stream.hasNext()) { - JavaPersistentAttribute attribute = stream.next(); - return (stream.hasNext()) ? null /*more than one*/: attribute; - } - return (getParentPersistentType() == null) ? null : getParentPersistentType().resolveAttribute(attributeName); - } - - public ListIterator<JavaPersistentAttribute> attributes() { - return new CloneListIterator<JavaPersistentAttribute>(this.attributes); - } - - public int attributesSize() { - return this.attributes.size(); - } - - private void addAttribute(JavaPersistentAttribute attribute) { - addItemToList(attribute, this.attributes, PersistentType.SPECIFIED_ATTRIBUTES_LIST); - } - - private void removeAttribute(JavaPersistentAttribute attribute) { - removeItemFromList(attribute, this.attributes, PersistentType.SPECIFIED_ATTRIBUTES_LIST); - } - - public Iterator<String> attributeNames() { - return this.attributeNames(this.attributes()); - } - - protected Iterator<String> attributeNames(Iterator<? extends PersistentAttribute> attrs) { - return new TransformationIterator<PersistentAttribute, String>(attrs) { - @Override - protected String transform(PersistentAttribute attribute) { - return attribute.getName(); - } - }; - } - - public Iterator<PersistentAttribute> allAttributes() { - return new CompositeIterator<PersistentAttribute>(new TransformationIterator<PersistentType, Iterator<PersistentAttribute>>(this.inheritanceHierarchy()) { - @Override - protected Iterator<PersistentAttribute> transform(PersistentType pt) { - return pt.attributes(); - } - }); - } - - public Iterator<String> allAttributeNames() { - return this.attributeNames(this.allAttributes()); - } - - @Override - public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { - Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot); - if (result != null) { - return result; - } - Iterator<String> values = this.mapping.javaCompletionProposals(pos, filter, astRoot); - if (values != null) { - return values; - } - for (Iterator<JavaPersistentAttribute> stream = attributes(); stream.hasNext();) { - values = stream.next().javaCompletionProposals(pos, filter, astRoot); - if (values != null) { - return values; - } - } - return EmptyIterator.instance(); - } - - // it would be nice if the we passed in an astRoot here, but then we - // would need to pass it to the XML structure nodes too... - public JpaStructureNode getStructureNode(int offset) { - CompilationUnit astRoot = this.buildASTRoot(); - - if (this.contains(offset, astRoot)) { - for (Iterator<JavaPersistentAttribute> stream = this.attributes(); stream.hasNext();) { - JavaPersistentAttribute persistentAttribute = stream.next(); - if (persistentAttribute.contains(offset, astRoot)) { - return persistentAttribute; - } - } - return this; - } - return null; - } - - protected CompilationUnit buildASTRoot() { - return JDTTools.buildASTRoot(this.resourcePersistentType.getJpaCompilationUnit().getCompilationUnit()); - } - - public boolean contains(int offset, CompilationUnit astRoot) { - TextRange fullTextRange = this.getFullTextRange(astRoot); - // 'fullTextRange' will be null if the type no longer exists in the java; - // the context model can be out of synch with the resource model - // when a selection event occurs before the context model has a - // chance to synch with the resource model via the update thread - return (fullTextRange == null) ? false : fullTextRange.includes(offset); - } - - - protected TextRange getFullTextRange(CompilationUnit astRoot) { - return this.resourcePersistentType.getTextRange(astRoot); - } - - public TextRange getValidationTextRange(CompilationUnit astRoot) { - return this.getSelectionTextRange(astRoot); - } - - public TextRange getSelectionTextRange(CompilationUnit astRoot) { - return this.resourcePersistentType.getNameTextRange(astRoot); - } - - public TextRange getSelectionTextRange() { - return this.getSelectionTextRange(this.buildASTRoot()); - } - - - public Iterator<PersistentType> inheritanceHierarchy() { - // using a chain iterator to traverse up the inheritance tree - return new ChainIterator<PersistentType>(this) { - @Override - protected PersistentType nextLink(PersistentType pt) { - return pt.getParentPersistentType(); - } - }; - } - - public PersistentType getParentPersistentType() { - return this.parentPersistentType; - } - - public void setParentPersistentType(PersistentType newParentPersistentType) { - if (attributeValueHasNotChanged(this.parentPersistentType, newParentPersistentType)) { - return; - } - PersistentType oldParentPersistentType = this.parentPersistentType; - this.parentPersistentType = newParentPersistentType; - firePropertyChanged(PersistentType.PARENT_PERSISTENT_TYPE_PROPERTY, oldParentPersistentType, newParentPersistentType); - } - - public boolean hasAnyAttributeMappingAnnotations() { - if (this.resourcePersistentType.hasAnyAttributeAnnotations()) { - return true; - } - return false; - } - - // ******************** Updating ********************** - protected void initialize(JavaResourcePersistentType jrpt) { - this.resourcePersistentType = jrpt; - this.parentPersistentType = this.parentPersistentType(jrpt); - this.access = this.access(jrpt); - this.name = this.name(jrpt); - this.initializeMapping(jrpt); - this.initializePersistentAttributes(jrpt); - } - - protected void initializeMapping(JavaResourcePersistentType persistentTypeResource) { - this.mapping = getJpaPlatform().buildJavaTypeMappingFromAnnotation(this.javaMappingAnnotationName(persistentTypeResource), this); - this.mapping.initialize(persistentTypeResource); - } - - protected void initializePersistentAttributes(JavaResourcePersistentType persistentTypeResource) { - Iterator<JavaResourcePersistentAttribute> resourceAttributes = persistentTypeResource.fields(); - if (getAccess() == AccessType.PROPERTY) { - resourceAttributes = persistentTypeResource.properties(); - } - - while (resourceAttributes.hasNext()) { - this.attributes.add(createAttribute(resourceAttributes.next())); - } - } - - public void update(JavaResourcePersistentType jrpt) { - this.resourcePersistentType = jrpt; - getJpaFile(this.resourcePersistentType.getResourceModel()).addRootStructureNode(this.resourcePersistentType.getQualifiedName(), this); - updateParentPersistentType(jrpt); - updateAccess(jrpt); - updateName(jrpt); - updateMapping(jrpt); - updatePersistentAttributes(jrpt); - } - - protected void updateAccess(JavaResourcePersistentType jrpt) { - this.setAccess(this.access(jrpt)); - } - - /** - * Check the access "specified" by the java resource model. - * Check xml mapping specified access first - * If still null check java annotations if the xml is not metadata-complete = true - * If still null then set to parentPersistentType access. - * If still null check entity-mappings specified access setting if this persistent-type is listed in an orm.xml file - * If still null check the persistence-unit default Access - * Default to FIELD if all else fails. - */ - protected AccessType access(JavaResourcePersistentType jrpt) { - AccessType javaAccess = null; - boolean metadataComplete = false; - if (getOrmPersistentType() != null) { - javaAccess = getOrmPersistentType().getMapping().getSpecifiedAccess(); - metadataComplete = getOrmPersistentType().getMapping().isMetadataComplete(); - } - if (javaAccess == null && !metadataComplete) { - javaAccess = AccessType.fromJavaResourceModel(jrpt.getAccess()); - } - if (javaAccess == null) { - if (getParentPersistentType() != null) { - javaAccess = getParentPersistentType().getAccess(); - } - } - if (javaAccess == null) { - if (getEntityMappings() != null) { - javaAccess = getEntityMappings().getAccess(); - } - } - if (javaAccess == null) { - //have to check persistence-unit separately in the case where it is not listed directly in an orm.xml - //if it is listed in an orm.xml then the entityMappings().getAccess() check will cover persistence-unit.defaultAccess - if (getPersistenceUnit() != null) { - javaAccess = getPersistenceUnit().getDefaultAccess(); - } - } - if (javaAccess == null) { - javaAccess = AccessType.FIELD; - } - return javaAccess; - } - - protected void updateName(JavaResourcePersistentType jrpt) { - this.setName(this.name(jrpt)); - } - - protected String name(JavaResourcePersistentType jrpt) { - return jrpt.getQualifiedName(); - } - - protected void updateMapping(JavaResourcePersistentType jrpt) { - String javaMappingAnnotationName = this.javaMappingAnnotationName(jrpt); - if (getMapping().getAnnotationName() != javaMappingAnnotationName) { - setMapping(createJavaTypeMappingFromAnnotation(javaMappingAnnotationName, jrpt)); - } - else { - getMapping().update(jrpt); - } - } - - protected JavaTypeMapping createJavaTypeMappingFromMappingKey(String key) { - return getJpaPlatform().buildJavaTypeMappingFromMappingKey(key, this); - } - - protected JavaTypeMapping createJavaTypeMappingFromAnnotation(String annotationName, JavaResourcePersistentType jrpt) { - JavaTypeMapping typeMapping = getJpaPlatform().buildJavaTypeMappingFromAnnotation(annotationName, this); - typeMapping.initialize(jrpt); - return typeMapping; - } - - protected String javaMappingAnnotationName(JavaResourcePersistentType jrpt) { - Annotation mappingAnnotation = (Annotation) jrpt.getMappingAnnotation(); - if (mappingAnnotation != null) { - return mappingAnnotation.getAnnotationName(); - } - return null; - } - - protected void updatePersistentAttributes(JavaResourcePersistentType jrpt) { - ListIterator<JavaPersistentAttribute> contextAttributes = attributes(); - Iterator<JavaResourcePersistentAttribute> resourceAttributes = jrpt.fields(); - if (getAccess() == AccessType.PROPERTY) { - resourceAttributes = jrpt.properties(); - } - - while (contextAttributes.hasNext()) { - JavaPersistentAttribute persistentAttribute = contextAttributes.next(); - if (resourceAttributes.hasNext()) { - persistentAttribute.update(resourceAttributes.next()); - } - else { - removeAttribute(persistentAttribute); - } - } - - while (resourceAttributes.hasNext()) { - addAttribute(createAttribute(resourceAttributes.next())); - } - } - - protected JavaPersistentAttribute createAttribute(JavaResourcePersistentAttribute persistentAttributeResource) { - JavaPersistentAttribute javaPersistentAttribute = getJpaFactory().buildJavaPersistentAttribute(this); - javaPersistentAttribute.initialize(persistentAttributeResource); - return javaPersistentAttribute; - } - - public void updateParentPersistentType(JavaResourcePersistentType persistentTypeResource) { - setParentPersistentType(parentPersistentType(persistentTypeResource)); - } - - protected PersistentType parentPersistentType(JavaResourcePersistentType persistentTypeResource) { - return parentPersistentType(persistentTypeResource.getSuperClassQualifiedName()); - } - - protected PersistentType parentPersistentType(String fullyQualifiedTypeName) { - PersistentType possibleParent = possibleParent(fullyQualifiedTypeName); - if (possibleParent == null) { - return null; - } - if (possibleParent.isMapped()) { - return possibleParent; - } - return possibleParent.getParentPersistentType(); - } - - /** - * JPA spec supports the case where there are non-persistent types in the hierarchy - * This will check for a PersistentType with the given name in this PersistenceUnit. - * If it is not found then find the JavaPersistentTypeResource and look for its parent type - */ - protected PersistentType possibleParent(String fullyQualifiedTypeName) { - PersistentType possibleParent = getPersistentType(fullyQualifiedTypeName); - if (possibleParent != null) { - return possibleParent; - } - JavaResourcePersistentType jrpt = getJpaProject().getJavaResourcePersistentType(fullyQualifiedTypeName); - return (jrpt == null) ? null : this.possibleParent(jrpt.getSuperClassQualifiedName()); - } - - protected PersistentType getPersistentType(String fullyQualifiedTypeName) { - return getPersistenceUnit().getPersistentType(fullyQualifiedTypeName); - } - - //*************** Validation ****************************************** - public void addToMessages(List<IMessage> messages) { - //get astRoot here to pass down - addToMessages(messages, this.buildASTRoot()); - } - - @Override - public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) { - try { - this.mapping.addToMessages(messages, astRoot); - } catch(Throwable t) { - JptCorePlugin.log(t); - } - addAttributeMessages(messages, astRoot); - } - - protected void addAttributeMessages(List<IMessage> messages, CompilationUnit astRoot) { - for (JavaPersistentAttribute persistentAttribute : this.attributes) { - try { - persistentAttribute.addToMessages(messages, astRoot); - } catch(Throwable t) { - JptCorePlugin.log(t); - } - } - } - - @Override - public void toString(StringBuilder sb) { - super.toString(sb); - sb.append(getName()); - } - - public void dispose() { - JpaFile jpaFile = getJpaFile(this.resourcePersistentType.getResourceModel()); - - if (jpaFile != null) { - //jpaFile can be null if the .java file was deleted, - //rootStructureNodes are cleared in the dispose of JpaFile - jpaFile.removeRootStructureNode(this.resourcePersistentType.getQualifiedName()); - } - } - -} |