diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java | 506 |
1 files changed, 0 insertions, 506 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java deleted file mode 100644 index 1966b57575..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaAssociationOverride.java +++ /dev/null @@ -1,506 +0,0 @@ -/******************************************************************************* - * 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.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.util.EObjectContainmentEList; -import org.eclipse.emf.ecore.util.InternalEList; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.core.internal.ITypeMapping; -import org.eclipse.jpt.core.internal.jdtutility.CombinationIndexedDeclarationAnnotationAdapter; -import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter; -import org.eclipse.jpt.core.internal.jdtutility.Member; -import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter; -import org.eclipse.jpt.core.internal.mappings.IAssociationOverride; -import org.eclipse.jpt.core.internal.mappings.IJoinColumn; -import org.eclipse.jpt.core.internal.mappings.IJoinTable; -import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; -import org.eclipse.jpt.utility.internal.Filter; - -/** - * <!-- begin-user-doc --> - * A representation of the model object '<em><b>Java Association Override</b></em>'. - * <!-- end-user-doc --> - * - * - * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAssociationOverride() - * @model kind="class" - * @generated - */ -public class JavaAssociationOverride extends JavaOverride - implements IAssociationOverride -{ - /** - * 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; - - public static final SimpleDeclarationAnnotationAdapter SINGLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDE); - - public static final SimpleDeclarationAnnotationAdapter MULTIPLE_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDES); - - protected JavaAssociationOverride() { - throw new UnsupportedOperationException("use JavaAssociationOverride(Owner, Member, IndexedDeclarationAnnotationAdapter)"); - } - - protected JavaAssociationOverride(Owner owner, Member member, IndexedDeclarationAnnotationAdapter daa) { - super(owner, member, daa); - } - - /** - * 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(IJoinTable.class)) { - case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - specifiedJoinColumnsChanged(notification); - break; - default : - break; - } - } - - @SuppressWarnings("unchecked") - 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<IJoinColumn>) 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<IJoinColumn>) notification.getOldValue()); - } - else { - // Notification.getNewValue() returns an array of the positions of objects that were removed - specifiedJoinColumnsRemoved((int[]) notification.getNewValue(), (List<IJoinColumn>) 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; - } - } - - @Override - protected String nameElementName() { - return JPA.ASSOCIATION_OVERRIDE__NAME; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - protected EClass eStaticClass() { - return JpaJavaMappingsPackage.Literals.JAVA_ASSOCIATION_OVERRIDE; - } - - public EList<IJoinColumn> 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#getIAssociationOverride_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_ASSOCIATION_OVERRIDE__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#getIAssociationOverride_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_ASSOCIATION_OVERRIDE__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_ASSOCIATION_OVERRIDE__JOIN_COLUMNS : - return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__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_ASSOCIATION_OVERRIDE__JOIN_COLUMNS : - return getJoinColumns(); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - return getSpecifiedJoinColumns(); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__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_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - getSpecifiedJoinColumns().clear(); - getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue); - return; - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__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_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - getSpecifiedJoinColumns().clear(); - return; - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__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_ASSOCIATION_OVERRIDE__JOIN_COLUMNS : - return !getJoinColumns().isEmpty(); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty(); - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__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 == IAssociationOverride.class) { - switch (derivedFeatureID) { - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS : - return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS; - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS; - case JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS : - return JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__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 == IAssociationOverride.class) { - switch (baseFeatureID) { - case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__JOIN_COLUMNS : - return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__JOIN_COLUMNS; - case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS : - return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__SPECIFIED_JOIN_COLUMNS; - case JpaCoreMappingsPackage.IASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS : - return JpaJavaMappingsPackage.JAVA_ASSOCIATION_OVERRIDE__DEFAULT_JOIN_COLUMNS; - default : - return -1; - } - } - return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass); - } - - public ITypeMapping typeMapping() { - return (ITypeMapping) eContainer(); - } - - public boolean containsSpecifiedJoinColumns() { - return !this.getSpecifiedJoinColumns().isEmpty(); - } - - public IJoinColumn createJoinColumn(int index) { - return this.createJavaJoinColumn(index); - } - - private JavaJoinColumn createJavaJoinColumn(int index) { - return JavaJoinColumn.createAssociationOverrideJoinColumn(this.getDeclarationAnnotationAdapter(), new JoinColumnOwner(this), this.getMember(), index); - } - - // ********** 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(getMember().astRoot()) == null) { - this.synchJoinColumnAnnotationsAfterAdd(index + 1); - ((JavaJoinColumn) joinColumn).newAnnotation(); - } - } - - // bjv look at this - public void specifiedJoinColumnsAdded(int index, List<IJoinColumn> 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(getMember().astRoot()) == null) { - this.synchJoinColumnAnnotationsAfterAdd(index + joinColumns.size()); - for (IJoinColumn joinColumn : joinColumns) { - ((JavaJoinColumn) joinColumn).newAnnotation(); - } - } - } - - public void specifiedJoinColumnRemoved(int index, IJoinColumn joinColumn) { - ((JavaJoinColumn) joinColumn).removeAnnotation(); - this.synchJoinColumnAnnotationsAfterRemove(index); - } - - public void specifiedJoinColumnsRemoved(int[] indexes, List<IJoinColumn> joinColumns) { - for (IJoinColumn joinColumn : joinColumns) { - ((JavaJoinColumn) joinColumn).removeAnnotation(); - } - this.synchJoinColumnAnnotationsAfterRemove(indexes[0]); - } - - public void specifiedJoinColumnsCleared(List<IJoinColumn> joinColumns) { - for (IJoinColumn joinColumn : joinColumns) { - ((JavaJoinColumn) joinColumn).removeAnnotation(); - } - } - - public void specifiedJoinColumnSet(int index, IJoinColumn oldJoinColumn, IJoinColumn newJoinColumn) { - ((JavaJoinColumn) newJoinColumn).newAnnotation(); - } - - public void specifiedJoinColumnMoved(int sourceIndex, int targetIndex, IJoinColumn joinColumn) { - List<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns(); - int begin = Math.min(sourceIndex, targetIndex); - int end = Math.max(sourceIndex, targetIndex); - for (int i = begin; i-- > end;) { - this.synch(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<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns(); - for (int i = joinColumns.size(); i-- > index;) { - this.synch(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<IJoinColumn> joinColumns = this.getSpecifiedJoinColumns(); - for (int i = index; i < joinColumns.size(); i++) { - this.synch(joinColumns.get(i), i); - } - } - - private void synch(IJoinColumn joinColumn, int index) { - ((JavaJoinColumn) joinColumn).moveAnnotation(index); - } - - @Override - protected Iterator<String> candidateNames() { - return this.getOwner().getTypeMapping().allOverridableAssociationNames(); - } - - @Override - public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) { - Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot); - if (result != null) { - return result; - } - for (IJoinColumn column : this.getJoinColumns()) { - result = ((JavaJoinColumn) column).candidateValuesFor(pos, filter, astRoot); - if (result != null) { - return result; - } - } - return null; - } - - @Override - public void updateFromJava(CompilationUnit astRoot) { - super.updateFromJava(astRoot); - updateSpecifiedJoinColumnsFromJava(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<IJoinColumn> 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++; - } - } - } - } - - static JavaAssociationOverride createAssociationOverride(Owner owner, Member member, int index) { - return JpaJavaMappingsFactory.eINSTANCE.createJavaAssociationOverride(owner, member, buildAnnotationAdapter(index)); - } - - private static IndexedDeclarationAnnotationAdapter buildAnnotationAdapter(int index) { - return new CombinationIndexedDeclarationAnnotationAdapter(SINGLE_DECLARATION_ANNOTATION_ADAPTER, MULTIPLE_DECLARATION_ANNOTATION_ADAPTER, index, JPA.ASSOCIATION_OVERRIDE); - } -} |