| /******************************************************************************* |
| * 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.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| import org.eclipse.emf.ecore.util.EObjectContainmentEList; |
| import org.eclipse.emf.ecore.util.InternalEList; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.Attribute; |
| import org.eclipse.jpt.core.internal.jdtutility.BooleanStringExpressionConverter; |
| 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.Member; |
| import org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType; |
| import org.eclipse.jpt.core.internal.mappings.IJoinColumn; |
| import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping; |
| import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Java Single Relationship Mapping</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaSingleRelationshipMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class JavaSingleRelationshipMapping |
| extends JavaRelationshipMapping implements ISingleRelationshipMapping |
| { |
| private AnnotationElementAdapter optionalAdapter; |
| |
| /** |
| * The default value of the '{@link #getFetch() <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFetch() |
| * @generated |
| * @ordered |
| */ |
| protected static final DefaultEagerFetchType FETCH_EDEFAULT = DefaultEagerFetchType.DEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFetch() |
| * @generated |
| * @ordered |
| */ |
| protected DefaultEagerFetchType fetch = FETCH_EDEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getSpecifiedJoinColumns() <em>Specified Join Columns</em>}' containment reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSpecifiedJoinColumns() |
| * @generated |
| * @ordered |
| */ |
| protected EList<IJoinColumn> specifiedJoinColumns; |
| |
| /** |
| * The cached value of the '{@link #getDefaultJoinColumns() <em>Default Join Columns</em>}' containment reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getDefaultJoinColumns() |
| * @generated |
| * @ordered |
| */ |
| protected EList<IJoinColumn> defaultJoinColumns; |
| |
| protected JavaSingleRelationshipMapping() { |
| throw new UnsupportedOperationException("Use JavaSingleRelationshipMapping(Attribute) instead"); |
| } |
| |
| protected JavaSingleRelationshipMapping(Attribute attribute) { |
| super(attribute); |
| this.optionalAdapter = this.buildAnnotationElementAdapter(this.optionalAdapter()); |
| this.getDefaultJoinColumns().add(this.createJoinColumn(new ISingleRelationshipMapping.JoinColumnOwner(this), attribute)); |
| } |
| |
| private IJoinColumn createJoinColumn(IJoinColumn.Owner joinColumnOwner, Member member) { |
| return JpaJavaMappingsFactory.eINSTANCE.createJavaJoinColumn(joinColumnOwner, member); |
| } |
| |
| /** |
| * check for changes to the 'specifiedJoinColumns' and |
| * 'specifiedInverseJoinColumns' lists so we can notify the |
| * model adapter of any changes; |
| * also listen for changes to the 'defaultJoinColumns' and |
| * 'defaultInverseJoinColumns' lists so we can spank the developer |
| */ |
| @Override |
| protected void notifyChanged(Notification notification) { |
| super.notifyChanged(notification); |
| switch (notification.getFeatureID(ISingleRelationshipMapping.class)) { |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| specifiedJoinColumnsChanged(notification); |
| break; |
| default : |
| break; |
| } |
| } |
| |
| void specifiedJoinColumnsChanged(Notification notification) { |
| switch (notification.getEventType()) { |
| case Notification.ADD : |
| specifiedJoinColumnAdded(notification.getPosition(), (IJoinColumn) notification.getNewValue()); |
| break; |
| case Notification.ADD_MANY : |
| specifiedJoinColumnsAdded(notification.getPosition(), (List) notification.getNewValue()); |
| break; |
| case Notification.REMOVE : |
| specifiedJoinColumnRemoved(notification.getPosition(), (IJoinColumn) notification.getOldValue()); |
| break; |
| case Notification.REMOVE_MANY : |
| if (notification.getPosition() == Notification.NO_INDEX) { |
| specifiedJoinColumnsCleared((List) notification.getOldValue()); |
| } |
| else { |
| // Notification.getNewValue() returns an array of the positions of objects that were removed |
| specifiedJoinColumnsRemoved((int[]) notification.getNewValue(), (List) notification.getOldValue()); |
| } |
| break; |
| case Notification.SET : |
| if (!notification.isTouch()) { |
| specifiedJoinColumnSet(notification.getPosition(), (IJoinColumn) notification.getOldValue(), (IJoinColumn) notification.getNewValue()); |
| } |
| break; |
| case Notification.MOVE : |
| // Notification.getOldValue() returns the source index |
| // Notification.getPositon() returns the target index |
| // Notification.getNewValue() returns the moved object |
| specifiedJoinColumnMoved(notification.getOldIntValue(), notification.getPosition(), (IJoinColumn) notification.getNewValue()); |
| break; |
| default : |
| break; |
| } |
| } |
| |
| // ********** jpa model -> java annotations ********** |
| /** |
| * slide over all the annotations that follow the new join column |
| */ |
| public void specifiedJoinColumnAdded(int index, IJoinColumn joinColumn) { |
| //JoinColumn was added to persistence model when udating from java, do not need |
| //to edit the java in this case. TODO is there a better way to handle this?? |
| if (((JavaJoinColumn) joinColumn).annotation(getAttribute().astRoot()) == null) { |
| this.synchJoinColumnAnnotationsAfterAdd(index + 1); |
| ((JavaJoinColumn) joinColumn).newAnnotation(); |
| } |
| } |
| |
| public void specifiedJoinColumnsAdded(int index, List joinColumns) { |
| //JoinColumn was added to persistence model when udating from java, do not need |
| //to edit the java in this case. TODO is there a better way to handle this?? |
| if (!joinColumns.isEmpty() && ((JavaJoinColumn) joinColumns.get(0)).annotation(getAttribute().astRoot()) == null) { |
| this.synchJoinColumnAnnotationsAfterAdd(index + joinColumns.size()); |
| for (Iterator stream = joinColumns.iterator(); stream.hasNext();) { |
| JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next(); |
| joinColumn.newAnnotation(); |
| } |
| } |
| } |
| |
| public void specifiedJoinColumnRemoved(int index, IJoinColumn joinColumn) { |
| ((JavaJoinColumn) joinColumn).removeAnnotation(); |
| this.synchJoinColumnAnnotationsAfterRemove(index); |
| } |
| |
| public void specifiedJoinColumnsRemoved(int[] indexes, List joinColumns) { |
| for (Iterator stream = joinColumns.iterator(); stream.hasNext();) { |
| JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next(); |
| joinColumn.removeAnnotation(); |
| } |
| this.synchJoinColumnAnnotationsAfterRemove(indexes[0]); |
| } |
| |
| public void specifiedJoinColumnsCleared(List joinColumns) { |
| for (Iterator stream = joinColumns.iterator(); stream.hasNext();) { |
| JavaJoinColumn joinColumn = (JavaJoinColumn) stream.next(); |
| joinColumn.removeAnnotation(); |
| } |
| } |
| |
| public void specifiedJoinColumnSet(int index, IJoinColumn oldJoinColumn, IJoinColumn newJoinColumn) { |
| ((JavaJoinColumn) newJoinColumn).newAnnotation(); |
| } |
| |
| public void specifiedJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn joinColumn) { |
| List joinColumns = getSpecifiedJoinColumns(); |
| int begin = Math.min(sourceIndex, targetIndex); |
| int end = Math.max(sourceIndex, targetIndex); |
| for (int i = begin; i-- > end;) { |
| this.synch((IJoinColumn) joinColumns.get(i), i); |
| } |
| } |
| |
| /** |
| * synchronize the annotations with the model join columns, |
| * starting at the end of the list to prevent overlap |
| */ |
| private void synchJoinColumnAnnotationsAfterAdd(int index) { |
| List joinColumns = getSpecifiedJoinColumns(); |
| for (int i = joinColumns.size(); i-- > index;) { |
| this.synch((IJoinColumn) joinColumns.get(i), i); |
| } |
| } |
| |
| /** |
| * synchronize the annotations with the model join columns, |
| * starting at the specified index to prevent overlap |
| */ |
| private void synchJoinColumnAnnotationsAfterRemove(int index) { |
| List joinColumns = getSpecifiedJoinColumns(); |
| for (int i = index; i < joinColumns.size(); i++) { |
| this.synch((IJoinColumn) joinColumns.get(i), i); |
| } |
| } |
| |
| private void synch(IJoinColumn joinColumn, int index) { |
| ((JavaJoinColumn) joinColumn).moveAnnotation(index); |
| } |
| |
| /** |
| * return the Java adapter's 'optional' element adapter config |
| */ |
| protected abstract DeclarationAnnotationElementAdapter optionalAdapter(); |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return JpaJavaMappingsPackage.Literals.JAVA_SINGLE_RELATIONSHIP_MAPPING; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Fetch</b></em>' attribute. |
| * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultEagerFetchType}. |
| * <!-- 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.DefaultEagerFetchType |
| * @see #setFetch(DefaultEagerFetchType) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_Fetch() |
| * @model |
| * @generated |
| */ |
| public DefaultEagerFetchType getFetch() { |
| return fetch; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaSingleRelationshipMapping#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.DefaultEagerFetchType |
| * @see #getFetch() |
| * @generated |
| */ |
| public void setFetchGen(DefaultEagerFetchType newFetch) { |
| DefaultEagerFetchType oldFetch = fetch; |
| fetch = newFetch == null ? FETCH_EDEFAULT : newFetch; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch)); |
| } |
| |
| public void setFetch(DefaultEagerFetchType newFetch) { |
| this.getFetchAdapter().setValue(newFetch.convertToJavaAnnotationValue()); |
| setFetchGen(newFetch); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Join Columns</b></em>' containment reference list. |
| * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Join Columns</em>' containment reference list isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Join Columns</em>' containment reference list. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_JoinColumns() |
| * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" transient="true" changeable="false" volatile="true" |
| * @generated NOT |
| */ |
| public EList getJoinColumns() { |
| return this.getSpecifiedJoinColumns().isEmpty() ? this.getDefaultJoinColumns() : this.getSpecifiedJoinColumns(); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Specified Join Columns</b></em>' containment reference list. |
| * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Specified Join Columns</em>' containment reference list isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Specified Join Columns</em>' containment reference list. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_SpecifiedJoinColumns() |
| * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" |
| * @generated |
| */ |
| public EList<IJoinColumn> getSpecifiedJoinColumns() { |
| if (specifiedJoinColumns == null) { |
| specifiedJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS); |
| } |
| return specifiedJoinColumns; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Default Join Columns</b></em>' containment reference list. |
| * The list contents are of type {@link org.eclipse.jpt.core.internal.mappings.IJoinColumn}. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Default Join Columns</em>' containment reference list isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Default Join Columns</em>' containment reference list. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getISingleRelationshipMapping_DefaultJoinColumns() |
| * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" |
| * @generated |
| */ |
| public EList<IJoinColumn> getDefaultJoinColumns() { |
| if (defaultJoinColumns == null) { |
| defaultJoinColumns = new EObjectContainmentEList<IJoinColumn>(IJoinColumn.class, this, JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS); |
| } |
| return defaultJoinColumns; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return ((InternalEList<?>) getDefaultJoinColumns()).basicRemove(otherEnd, 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_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return getFetch(); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return getJoinColumns(); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return getSpecifiedJoinColumns(); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return getDefaultJoinColumns(); |
| } |
| 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_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| setFetch((DefaultEagerFetchType) newValue); |
| return; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| getSpecifiedJoinColumns().clear(); |
| getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue); |
| return; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| getDefaultJoinColumns().clear(); |
| getDefaultJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| setFetch(FETCH_EDEFAULT); |
| return; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| getSpecifiedJoinColumns().clear(); |
| return; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| getDefaultJoinColumns().clear(); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return fetch != FETCH_EDEFAULT; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return !getJoinColumns().isEmpty(); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty(); |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return defaultJoinColumns != null && !defaultJoinColumns.isEmpty(); |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) { |
| if (baseClass == ISingleRelationshipMapping.class) { |
| switch (derivedFeatureID) { |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS; |
| case JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS; |
| 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 == ISingleRelationshipMapping.class) { |
| switch (baseFeatureID) { |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__FETCH; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return JpaJavaMappingsPackage.JAVA_SINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS; |
| 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(" (fetch: "); |
| result.append(fetch); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| @Override |
| public void updateFromJava(CompilationUnit astRoot) { |
| super.updateFromJava(astRoot); |
| this.updateFetchFromJava(astRoot); |
| this.updateSpecifiedJoinColumnsFromJava(astRoot); |
| //setOptional(DefaultTrueBoolean.fromJavaAnnotationValue(this.optionalAdapter.getValue(astRoot))); |
| } |
| |
| /** |
| * here we just worry about getting the join column lists the same size; |
| * then we delegate to the join columns to synch themselves up |
| */ |
| private void updateSpecifiedJoinColumnsFromJava(CompilationUnit astRoot) { |
| // synchronize the model join columns with the Java source |
| List joinColumns = getSpecifiedJoinColumns(); |
| int persSize = joinColumns.size(); |
| int javaSize = 0; |
| boolean allJavaAnnotationsFound = false; |
| for (int i = 0; i < persSize; i++) { |
| JavaJoinColumn joinColumn = (JavaJoinColumn) joinColumns.get(i); |
| if (joinColumn.annotation(astRoot) == null) { |
| allJavaAnnotationsFound = true; |
| break; // no need to go any further |
| } |
| joinColumn.updateFromJava(astRoot); |
| javaSize++; |
| } |
| if (allJavaAnnotationsFound) { |
| // remove any model join columns beyond those that correspond to the Java annotations |
| while (persSize > javaSize) { |
| persSize--; |
| joinColumns.remove(persSize); |
| } |
| } |
| else { |
| // add new model join columns until they match the Java annotations |
| while (!allJavaAnnotationsFound) { |
| JavaJoinColumn joinColumn = this.createJavaJoinColumn(javaSize); |
| if (joinColumn.annotation(astRoot) == null) { |
| allJavaAnnotationsFound = true; |
| } |
| else { |
| getSpecifiedJoinColumns().add(joinColumn); |
| joinColumn.updateFromJava(astRoot); |
| javaSize++; |
| } |
| } |
| } |
| } |
| |
| protected void updateFetchFromJava(CompilationUnit astRoot) { |
| setFetchGen(DefaultEagerFetchType.fromJavaAnnotationValue(this.getFetchAdapter().getValue(astRoot))); |
| } |
| |
| /** |
| * extend to eliminate any "container" types |
| */ |
| protected String javaDefaultTargetEntity() { |
| String typeName = super.javaDefaultTargetEntity(); |
| // if the attribute is a container, don't use it |
| return typeNamedIsContainer(typeName) ? null : typeName; |
| } |
| |
| public boolean containsSpecifiedJoinColumns() { |
| return !this.getSpecifiedJoinColumns().isEmpty(); |
| } |
| |
| public IJoinColumn createJoinColumn(int index) { |
| return this.createJavaJoinColumn(index); |
| } |
| |
| private JavaJoinColumn createJavaJoinColumn(int index) { |
| return JavaJoinColumn.createSingleRelationshipMappingJoinColumn(new JoinColumnOwner(this), this.getAttribute(), index); |
| } |
| |
| // ********** static methods ********** |
| protected static DeclarationAnnotationElementAdapter buildOptionalAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| return new ConversionDeclarationAnnotationElementAdapter(annotationAdapter, elementName, false, BooleanStringExpressionConverter.instance()); |
| } |
| } // JavaSingleRelationshipMapping |