| /******************************************************************************* |
| * Copyright (c) 2006 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 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.Signature; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.ITextRange; |
| 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.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType; |
| import org.eclipse.jpt.core.internal.mappings.IJoinTable; |
| import org.eclipse.jpt.core.internal.mappings.IMultiRelationshipMapping; |
| import org.eclipse.jpt.core.internal.mappings.INonOwningMapping; |
| import org.eclipse.jpt.core.internal.mappings.IOrderBy; |
| import org.eclipse.jpt.core.internal.mappings.ITable; |
| import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Java Multi Relationship Mapping</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaMultiRelationshipMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class JavaMultiRelationshipMapping |
| extends JavaRelationshipMapping implements IMultiRelationshipMapping |
| { |
| /** |
| * The default value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getMappedBy() |
| * @generated |
| * @ordered |
| */ |
| protected static final String MAPPED_BY_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getMappedBy() <em>Mapped By</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getMappedBy() |
| * @generated |
| * @ordered |
| */ |
| protected String mappedBy = MAPPED_BY_EDEFAULT; |
| |
| private final AnnotationElementAdapter mappedByAdapter; |
| |
| /** |
| * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFetch() |
| * @generated |
| * @ordered |
| */ |
| protected static final DefaultLazyFetchType FETCH_EDEFAULT = DefaultLazyFetchType.DEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFetch() |
| * @generated |
| * @ordered |
| */ |
| protected DefaultLazyFetchType fetch = FETCH_EDEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getJoinTable() <em>Join Table</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getJoinTable() |
| * @generated |
| * @ordered |
| */ |
| protected IJoinTable joinTable; |
| |
| /** |
| * The cached value of the '{@link #getOrderBy() <em>Order By</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getOrderBy() |
| * @generated |
| * @ordered |
| */ |
| protected IOrderBy orderBy; |
| |
| protected JavaMultiRelationshipMapping() { |
| throw new UnsupportedOperationException("Use JavaMultiRelationshipMapping(Attribute) instead"); |
| } |
| |
| protected JavaMultiRelationshipMapping(Attribute attribute) { |
| super(attribute); |
| this.mappedByAdapter = this.buildAnnotationElementAdapter(this.mappedByAdapter()); |
| this.joinTable = JpaJavaMappingsFactory.eINSTANCE.createJavaJoinTable(buildOwner(), attribute); |
| ((InternalEObject) this.joinTable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE, null, null); |
| this.orderBy = JpaJavaMappingsFactory.eINSTANCE.createJavaOrderBy(attribute); |
| ((InternalEObject) this.orderBy).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY, null, null); |
| } |
| |
| @Override |
| protected void notifyChanged(Notification notification) { |
| super.notifyChanged(notification); |
| switch (notification.getFeatureID(IMultiRelationshipMapping.class)) { |
| case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH : |
| this.getFetchAdapter().setValue(((DefaultLazyFetchType) notification.getNewValue()).convertToJavaAnnotationValue()); |
| break; |
| default : |
| break; |
| } |
| switch (notification.getFeatureID(INonOwningMapping.class)) { |
| case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY : |
| this.mappedByAdapter.setValue(notification.getNewValue()); |
| break; |
| default : |
| break; |
| } |
| } |
| |
| private ITable.Owner buildOwner() { |
| return new ITable.Owner() { |
| public ITextRange getTextRange() { |
| return JavaMultiRelationshipMapping.this.getTextRange(); |
| } |
| |
| public ITypeMapping getTypeMapping() { |
| return JavaMultiRelationshipMapping.this.typeMapping(); |
| } |
| }; |
| } |
| |
| /** |
| * return the Java adapter's 'mappedBy' element adapter config |
| */ |
| protected abstract DeclarationAnnotationElementAdapter mappedByAdapter(); |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return JpaJavaMappingsPackage.Literals.JAVA_MULTI_RELATIONSHIP_MAPPING; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Mapped By</b></em>' attribute. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Mapped By</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Mapped By</em>' attribute. |
| * @see #setMappedBy(String) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getINonOwningMapping_MappedBy() |
| * @model |
| * @generated |
| */ |
| public String getMappedBy() { |
| return mappedBy; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getMappedBy <em>Mapped By</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Mapped By</em>' attribute. |
| * @see #getMappedBy() |
| * @generated |
| */ |
| public void setMappedBy(String newMappedBy) { |
| String oldMappedBy = mappedBy; |
| mappedBy = newMappedBy; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY, oldMappedBy, mappedBy)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Fetch</b></em>' attribute. |
| * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType}. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Fetch</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Fetch</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType |
| * @see #setFetch(DefaultLazyFetchType) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_Fetch() |
| * @model |
| * @generated |
| */ |
| public DefaultLazyFetchType getFetch() { |
| return fetch; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaMultiRelationshipMapping#getFetch <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Fetch</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.mappings.DefaultLazyFetchType |
| * @see #getFetch() |
| * @generated |
| */ |
| public void setFetch(DefaultLazyFetchType newFetch) { |
| DefaultLazyFetchType oldFetch = fetch; |
| fetch = newFetch == null ? FETCH_EDEFAULT : newFetch; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Join Table</b></em>' containment reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Join Table</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>Join Table</em>' containment reference. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_JoinTable() |
| * @model containment="true" required="true" changeable="false" |
| * @generated |
| */ |
| public IJoinTable getJoinTable() { |
| return joinTable; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetJoinTable(IJoinTable newJoinTable, NotificationChain msgs) { |
| IJoinTable oldJoinTable = joinTable; |
| joinTable = newJoinTable; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE, oldJoinTable, newJoinTable); |
| if (msgs == null) |
| msgs = notification; |
| else |
| msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Order By</b></em>' containment reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Order By</em>' reference isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Order By</em>' containment reference. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIMultiRelationshipMapping_OrderBy() |
| * @model containment="true" required="true" changeable="false" |
| * @generated |
| */ |
| public IOrderBy getOrderBy() { |
| return orderBy; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetOrderBy(IOrderBy newOrderBy, NotificationChain msgs) { |
| IOrderBy oldOrderBy = orderBy; |
| orderBy = newOrderBy; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY, oldOrderBy, newOrderBy); |
| if (msgs == null) |
| msgs = notification; |
| else |
| msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE : |
| return basicSetJoinTable(null, msgs); |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY : |
| return basicSetOrderBy(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_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY : |
| return getMappedBy(); |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH : |
| return getFetch(); |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE : |
| return getJoinTable(); |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY : |
| return getOrderBy(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY : |
| setMappedBy((String) newValue); |
| return; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH : |
| setFetch((DefaultLazyFetchType) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY : |
| setMappedBy(MAPPED_BY_EDEFAULT); |
| return; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH : |
| setFetch(FETCH_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY : |
| return MAPPED_BY_EDEFAULT == null ? mappedBy != null : !MAPPED_BY_EDEFAULT.equals(mappedBy); |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH : |
| return fetch != FETCH_EDEFAULT; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE : |
| return joinTable != null; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY : |
| return orderBy != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) { |
| if (baseClass == INonOwningMapping.class) { |
| switch (derivedFeatureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY : |
| return JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY; |
| default : |
| return -1; |
| } |
| } |
| if (baseClass == IMultiRelationshipMapping.class) { |
| switch (derivedFeatureID) { |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH : |
| return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE : |
| return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE; |
| case JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY : |
| return JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY; |
| 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 == INonOwningMapping.class) { |
| switch (baseFeatureID) { |
| case JpaCoreMappingsPackage.INON_OWNING_MAPPING__MAPPED_BY : |
| return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__MAPPED_BY; |
| default : |
| return -1; |
| } |
| } |
| if (baseClass == IMultiRelationshipMapping.class) { |
| switch (baseFeatureID) { |
| case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__FETCH : |
| return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__FETCH; |
| case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__JOIN_TABLE : |
| return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__JOIN_TABLE; |
| case JpaCoreMappingsPackage.IMULTI_RELATIONSHIP_MAPPING__ORDER_BY : |
| return JpaJavaMappingsPackage.JAVA_MULTI_RELATIONSHIP_MAPPING__ORDER_BY; |
| 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(" (mappedBy: "); |
| result.append(mappedBy); |
| result.append(", fetch: "); |
| result.append(fetch); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| @Override |
| public void updateFromJava(CompilationUnit astRoot) { |
| super.updateFromJava(astRoot); |
| setMappedBy((String) this.mappedByAdapter.getValue(astRoot)); |
| ((JavaOrderBy) this.orderBy).updateFromJava(astRoot); |
| ((JavaJoinTable) getJoinTable()).updateFromJava(astRoot); |
| } |
| |
| @Override |
| protected void updateFetchFromJava(CompilationUnit astRoot) { |
| setFetch(DefaultLazyFetchType.fromJavaAnnotationValue(this.getFetchAdapter().getValue(astRoot))); |
| } |
| |
| /** |
| * extract the element type from the specified container signature and |
| * convert it into a reference entity type name; |
| * return null if the type is not a valid reference entity type (e.g. it's |
| * another container or an array or a primitive or other Basic type) |
| */ |
| @Override |
| protected String javaDefaultTargetEntity(String signature) { |
| String typeName = super.javaDefaultTargetEntity(signature); |
| return typeNamedIsContainer(typeName) ? this.javaDefaultTargetEntityFromContainer(signature) : null; |
| } |
| |
| protected String javaDefaultTargetEntityFromContainer(String signature) { |
| String[] parmSignatures = Signature.getTypeArguments(signature); |
| if ((parmSignatures == null) || (parmSignatures.length != 1)) { |
| return null; |
| } |
| String elementSignature = parmSignatures[0]; |
| String elementTypeName = buildReferenceEntityTypeName(elementSignature, jdtType()); |
| return typeNamedIsContainer(elementTypeName) ? null : elementTypeName; |
| } |
| } // JavaMultiRelationshipMapping |