| /******************************************************************************* |
| * Copyright (c) 2006, 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.content.java.mappings; |
| |
| import java.util.Iterator; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.dom.Expression; |
| import org.eclipse.jdt.core.dom.ITypeBinding; |
| import org.eclipse.jdt.core.dom.TypeLiteral; |
| import org.eclipse.jpt.core.internal.IPersistentType; |
| import org.eclipse.jpt.core.internal.ITypeMapping; |
| import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.Attribute; |
| import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.EnumArrayDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.ExpressionConverter; |
| import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.SimpleTypeStringExpressionConverter; |
| import org.eclipse.jpt.core.internal.jdtutility.StringExpressionConverter; |
| import org.eclipse.jpt.core.internal.mappings.ICascade; |
| import org.eclipse.jpt.core.internal.mappings.IEntity; |
| import org.eclipse.jpt.core.internal.mappings.IRelationshipMapping; |
| import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; |
| import org.eclipse.jpt.core.internal.mappings.RelationshipMappingTools; |
| import org.eclipse.jpt.core.internal.platform.DefaultsContext; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.Filter; |
| import org.eclipse.jpt.utility.internal.StringTools; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Java Relationship Mapping</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaRelationshipMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class JavaRelationshipMapping extends JavaAttributeMapping |
| implements IRelationshipMapping |
| { |
| private AnnotationElementAdapter<String> targetEntityAdapter; |
| |
| /** |
| * all the relationship mappings have a 'fetch' setting; |
| * but the 1:1 and m:1 mappings have a default of EAGER, |
| * while the 1:m and m:m mappings have a default of LAZY |
| */ |
| private AnnotationElementAdapter<String> fetchAdapter; |
| |
| /** |
| * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected static final String TARGET_ENTITY_EDEFAULT = null; |
| |
| /** |
| * The default value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSpecifiedTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected static final String SPECIFIED_TARGET_ENTITY_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getSpecifiedTargetEntity() <em>Specified Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSpecifiedTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected String specifiedTargetEntity = SPECIFIED_TARGET_ENTITY_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getDefaultTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected static final String DEFAULT_TARGET_ENTITY_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getDefaultTargetEntity() <em>Default Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getDefaultTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected String defaultTargetEntity = DEFAULT_TARGET_ENTITY_EDEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getResolvedTargetEntity() <em>Resolved Target Entity</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getResolvedTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected IEntity resolvedTargetEntity; |
| |
| /** |
| * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getCascade() |
| * @generated |
| * @ordered |
| */ |
| protected ICascade cascade; |
| |
| protected JavaRelationshipMapping() { |
| throw new UnsupportedOperationException("Use JavaRelationshipMapping(Attribute) instead"); |
| } |
| |
| protected JavaRelationshipMapping(Attribute attribute) { |
| super(attribute); |
| this.targetEntityAdapter = this.buildAnnotationElementAdapter(this.targetEntityAdapter()); |
| this.fetchAdapter = this.buildAnnotationElementAdapter(this.fetchAdapter()); |
| } |
| |
| protected AnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String> daea) { |
| return new ShortCircuitAnnotationElementAdapter<String>(this.getAttribute(), daea); |
| } |
| |
| /** |
| * return the Java adapter's 'targetEntity' element adapter config |
| */ |
| protected abstract DeclarationAnnotationElementAdapter<String> targetEntityAdapter(); |
| |
| /** |
| * return the Java adapter's 'cascade' element adapter config |
| */ |
| protected abstract DeclarationAnnotationElementAdapter<String[]> cascadeAdapter(); |
| |
| /** |
| * return the Java adapter's 'fetch' element adapter config |
| */ |
| protected abstract DeclarationAnnotationElementAdapter<String> fetchAdapter(); |
| |
| @Override |
| protected void notifyChanged(Notification notification) { |
| super.notifyChanged(notification); |
| switch (notification.getFeatureID(IRelationshipMapping.class)) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| this.targetEntityAdapter.setValue((String) notification.getNewValue()); |
| break; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| if (notification.getNewValue() == null && notification.getOldValue() != null) { |
| ((JavaCascade) notification.getOldValue()).getCascadeAdapter().setValue(null); |
| } |
| break; |
| default : |
| break; |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return JpaJavaMappingsPackage.Literals.JAVA_RELATIONSHIP_MAPPING; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Target Entity</b></em>' attribute. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Target Entity</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Target Entity</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_TargetEntity() |
| * @model changeable="false" volatile="true" derived="true" |
| * @generated NOT |
| */ |
| public String getTargetEntity() { |
| return (this.getSpecifiedTargetEntity() == null) ? getDefaultTargetEntity() : this.getSpecifiedTargetEntity(); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Specified Target Entity</b></em>' attribute. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Specified Target Entity</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Specified Target Entity</em>' attribute. |
| * @see #setSpecifiedTargetEntity(String) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_SpecifiedTargetEntity() |
| * @model |
| * @generated |
| */ |
| public String getSpecifiedTargetEntity() { |
| return specifiedTargetEntity; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getSpecifiedTargetEntity <em>Specified Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Specified Target Entity</em>' attribute. |
| * @see #getSpecifiedTargetEntity() |
| * @generated |
| */ |
| public void setSpecifiedTargetEntity(String newSpecifiedTargetEntity) { |
| String oldSpecifiedTargetEntity = specifiedTargetEntity; |
| specifiedTargetEntity = newSpecifiedTargetEntity; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY, oldSpecifiedTargetEntity, specifiedTargetEntity)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Default Target Entity</b></em>' attribute. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Default Target Entity</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Default Target Entity</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_DefaultTargetEntity() |
| * @model changeable="false" |
| * @generated |
| */ |
| public String getDefaultTargetEntity() { |
| return defaultTargetEntity; |
| } |
| |
| protected void setDefaultTargetEntity(String newDefaultTargetEntity) { |
| String oldDefaultTargetEntity = this.defaultTargetEntity; |
| this.defaultTargetEntity = newDefaultTargetEntity; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY, oldDefaultTargetEntity, this.defaultTargetEntity)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Resolved Target Entity</b></em>' reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Resolved Target Entity</em>' reference isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Resolved Target Entity</em>' reference. |
| * @see #setResolvedTargetEntity(IEntity) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_ResolvedTargetEntity() |
| * @model |
| * @generated |
| */ |
| public IEntity getResolvedTargetEntity() { |
| if (resolvedTargetEntity != null && resolvedTargetEntity.eIsProxy()) { |
| InternalEObject oldResolvedTargetEntity = (InternalEObject) resolvedTargetEntity; |
| resolvedTargetEntity = (IEntity) eResolveProxy(oldResolvedTargetEntity); |
| if (resolvedTargetEntity != oldResolvedTargetEntity) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity)); |
| } |
| } |
| return resolvedTargetEntity; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public IEntity basicGetResolvedTargetEntity() { |
| return resolvedTargetEntity; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getResolvedTargetEntity <em>Resolved Target Entity</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Resolved Target Entity</em>' reference. |
| * @see #getResolvedTargetEntity() |
| * @generated |
| */ |
| public void setResolvedTargetEntity(IEntity newResolvedTargetEntity) { |
| IEntity oldResolvedTargetEntity = resolvedTargetEntity; |
| resolvedTargetEntity = newResolvedTargetEntity; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY, oldResolvedTargetEntity, resolvedTargetEntity)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Cascade</b></em>' containment reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Cascade</em>' containment reference isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Cascade</em>' containment reference. |
| * @see #setCascade(ICascade) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIRelationshipMapping_Cascade() |
| * @model containment="true" |
| * @generated |
| */ |
| public ICascade getCascade() { |
| return cascade; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetCascade(ICascade newCascade, NotificationChain msgs) { |
| ICascade oldCascade = cascade; |
| cascade = newCascade; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, oldCascade, newCascade); |
| if (msgs == null) |
| msgs = notification; |
| else |
| msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaRelationshipMapping#getCascade <em>Cascade</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Cascade</em>' containment reference. |
| * @see #getCascade() |
| * @generated |
| */ |
| public void setCascade(ICascade newCascade) { |
| if (newCascade != cascade) { |
| NotificationChain msgs = null; |
| if (cascade != null) |
| msgs = ((InternalEObject) cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, null, msgs); |
| if (newCascade != null) |
| msgs = ((InternalEObject) newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, null, msgs); |
| msgs = basicSetCascade(newCascade, msgs); |
| if (msgs != null) |
| msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE, newCascade, newCascade)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| return basicSetCascade(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY : |
| return getTargetEntity(); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| return getSpecifiedTargetEntity(); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY : |
| return getDefaultTargetEntity(); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| if (resolve) |
| return getResolvedTargetEntity(); |
| return basicGetResolvedTargetEntity(); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| return getCascade(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| setSpecifiedTargetEntity((String) newValue); |
| return; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| setResolvedTargetEntity((IEntity) newValue); |
| return; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| setCascade((ICascade) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| setSpecifiedTargetEntity(SPECIFIED_TARGET_ENTITY_EDEFAULT); |
| return; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| setResolvedTargetEntity((IEntity) null); |
| return; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| setCascade((ICascade) null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY : |
| return TARGET_ENTITY_EDEFAULT == null ? getTargetEntity() != null : !TARGET_ENTITY_EDEFAULT.equals(getTargetEntity()); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| return SPECIFIED_TARGET_ENTITY_EDEFAULT == null ? specifiedTargetEntity != null : !SPECIFIED_TARGET_ENTITY_EDEFAULT.equals(specifiedTargetEntity); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY : |
| return DEFAULT_TARGET_ENTITY_EDEFAULT == null ? defaultTargetEntity != null : !DEFAULT_TARGET_ENTITY_EDEFAULT.equals(defaultTargetEntity); |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| return resolvedTargetEntity != null; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| return cascade != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) { |
| if (baseClass == IRelationshipMapping.class) { |
| switch (derivedFeatureID) { |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY : |
| return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY : |
| return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY; |
| case JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE : |
| return JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE; |
| default : |
| return -1; |
| } |
| } |
| return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) { |
| if (baseClass == IRelationshipMapping.class) { |
| switch (baseFeatureID) { |
| case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__TARGET_ENTITY : |
| return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__TARGET_ENTITY; |
| case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY : |
| return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__SPECIFIED_TARGET_ENTITY; |
| case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY : |
| return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__DEFAULT_TARGET_ENTITY; |
| case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY : |
| return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__RESOLVED_TARGET_ENTITY; |
| case JpaCoreMappingsPackage.IRELATIONSHIP_MAPPING__CASCADE : |
| return JpaJavaMappingsPackage.JAVA_RELATIONSHIP_MAPPING__CASCADE; |
| default : |
| return -1; |
| } |
| } |
| return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String toString() { |
| if (eIsProxy()) |
| return super.toString(); |
| StringBuffer result = new StringBuffer(super.toString()); |
| result.append(" (specifiedTargetEntity: "); |
| result.append(specifiedTargetEntity); |
| result.append(", defaultTargetEntity: "); |
| result.append(defaultTargetEntity); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| public String fullyQualifiedTargetEntity(CompilationUnit astRoot) { |
| if (getSpecifiedTargetEntity() == null) { |
| return getDefaultTargetEntity(); //already fully qualified, or null which is fine |
| } |
| //not positive this is the right way to handle this |
| Expression expression = this.targetEntityAdapter.expression(astRoot); |
| if (expression.getNodeType() == ASTNode.TYPE_LITERAL) { |
| ITypeBinding resolvedTypeBinding = ((TypeLiteral) expression).getType().resolveBinding(); |
| if (resolvedTypeBinding != null) { |
| return resolvedTypeBinding.getQualifiedName(); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public void updateFromJava(CompilationUnit astRoot) { |
| super.updateFromJava(astRoot); |
| updateDefaultTargetEntityFromJava(astRoot); |
| setSpecifiedTargetEntity(this.targetEntityAdapter.getValue(astRoot)); |
| this.updateFetchFromJava(astRoot); |
| if (this.cascade != null) { |
| ((JavaCascade) this.cascade).updateFromJava(astRoot); |
| } |
| else if (cascadeAdapter().expression(getAttribute().modifiedDeclaration(astRoot)) != null) { |
| setCascade(createCascade()); |
| ((JavaCascade) this.cascade).updateFromJava(astRoot); |
| } |
| } |
| |
| private void updateDefaultTargetEntityFromJava(CompilationUnit astRoot) { |
| ITypeBinding typeBinding = getAttribute().typeBinding(astRoot); |
| if (typeBinding != null) { |
| setDefaultTargetEntity(javaDefaultTargetEntity(typeBinding)); |
| } |
| else { |
| setDefaultTargetEntity(null); |
| } |
| } |
| |
| /** |
| * delegate to subclasses because there are different 'fetch' |
| * defaults across the subclasses |
| */ |
| protected abstract void updateFetchFromJava(CompilationUnit astRoot); |
| |
| /** |
| * the default 'targetEntity' is calculated from the attribute type; |
| * return null if the attribute type cannot possibly be an entity |
| */ |
| protected String javaDefaultTargetEntity(ITypeBinding typeBinding) { |
| return buildReferenceEntityTypeName(typeBinding); |
| } |
| |
| // // TODO Embeddable??? |
| public static String buildReferenceEntityTypeName(ITypeBinding typeBinding) { |
| if (!typeBinding.isArray()) { // arrays cannot be entities |
| return typeBinding.getTypeDeclaration().getQualifiedName(); |
| } |
| return null; |
| } |
| |
| public IEntity getEntity() { |
| ITypeMapping typeMapping = typeMapping(); |
| if (typeMapping instanceof IEntity) { |
| return (IEntity) typeMapping; |
| } |
| return null; |
| } |
| |
| @Override |
| public void refreshDefaults(DefaultsContext defaultsContext) { |
| super.refreshDefaults(defaultsContext); |
| String targetEntityName = fullyQualifiedTargetEntity(defaultsContext.astRoot()); |
| if (targetEntityName != null) { |
| IPersistentType persistentType = defaultsContext.persistentType(targetEntityName); |
| if (persistentType != null) { |
| if (persistentType.getMapping() instanceof IEntity) { |
| setResolvedTargetEntity((IEntity) persistentType.getMapping()); |
| return; |
| } |
| } |
| } |
| setResolvedTargetEntity(null); |
| } |
| |
| public Iterator<String> allTargetEntityAttributeNames() { |
| IEntity targetEntity = this.getResolvedTargetEntity(); |
| return (targetEntity == null) ? EmptyIterator.<String> instance() : targetEntity.getPersistentType().allAttributeNames(); |
| } |
| |
| public Iterator<String> candidateMappedByAttributeNames() { |
| return this.allTargetEntityAttributeNames(); |
| } |
| |
| protected Iterator<String> candidateMappedByAttributeNames(Filter<String> filter) { |
| return new FilteringIterator<String>(this.candidateMappedByAttributeNames(), filter); |
| } |
| |
| protected Iterator<String> quotedCandidateMappedByAttributeNames(Filter<String> filter) { |
| return StringTools.quote(this.candidateMappedByAttributeNames(filter)); |
| } |
| |
| public ICascade createCascade() { |
| return JpaJavaMappingsFactory.eINSTANCE.createJavaCascade(getAttribute(), cascadeAdapter()); |
| } |
| |
| // ********** convenience methods ********** |
| protected AnnotationElementAdapter<String> getFetchAdapter() { |
| return this.fetchAdapter; |
| } |
| |
| // ********** static methods ********** |
| protected static DeclarationAnnotationElementAdapter<String> buildTargetEntityAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| // TODO what about QualifiedType? |
| return buildAnnotationElementAdapter(annotationAdapter, elementName, SimpleTypeStringExpressionConverter.instance()); |
| } |
| |
| protected static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| return buildAnnotationElementAdapter(annotationAdapter, elementName, StringExpressionConverter.instance()); |
| } |
| |
| protected static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String> converter) { |
| return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, false, converter); |
| } |
| |
| protected static DeclarationAnnotationElementAdapter<String> buildEnumAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| return new EnumDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false); |
| } |
| |
| protected static DeclarationAnnotationElementAdapter<String[]> buildEnumArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| return new EnumArrayDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false); |
| } |
| |
| public boolean targetEntityIsValid(String targetEntity) { |
| return RelationshipMappingTools.targetEntityIsValid(targetEntity); |
| } |
| |
| /** |
| * return whether the specified non-array type is one of the container |
| * types allowed by the JPA spec |
| */ |
| public static boolean typeNamedIsContainer(String typeName) { |
| return CollectionTools.contains(CONTAINER_TYPE_NAMES, typeName); |
| } |
| |
| private static final String[] CONTAINER_TYPE_NAMES = { |
| java.util.Collection.class.getName(), |
| java.util.Set.class.getName(), |
| java.util.List.class.getName(), |
| java.util.Map.class.getName() |
| }; |
| } // JavaRelationshipMapping |