| /******************************************************************************* |
| * 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 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.CompilationUnit; |
| import org.eclipse.jpt.core.internal.IMappingKeys; |
| import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.Attribute; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.mappings.IColumn; |
| import org.eclipse.jpt.core.internal.mappings.IColumnMapping; |
| import org.eclipse.jpt.core.internal.mappings.IVersion; |
| import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; |
| import org.eclipse.jpt.core.internal.mappings.TemporalType; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Java Version</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaVersion() |
| * @model kind="class" |
| * @generated |
| */ |
| public class JavaVersion extends JavaAttributeMapping implements IVersion |
| { |
| private final AnnotationAdapter temporalAnnotationAdapter; |
| |
| private final AnnotationElementAdapter temporalValueAdapter; |
| |
| public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.VERSION); |
| |
| private static final DeclarationAnnotationAdapter TEMPORAL_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.TEMPORAL); |
| |
| private static final DeclarationAnnotationElementAdapter TEMPORAL_VALUE_ADAPTER = buildTemporalValueAdapter(); |
| |
| /** |
| * The cached value of the '{@link #getColumn() <em>Column</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getColumn() |
| * @generated |
| * @ordered |
| */ |
| protected IColumn column; |
| |
| /** |
| * The default value of the '{@link #getTemporal() <em>Temporal</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTemporal() |
| * @generated |
| * @ordered |
| */ |
| protected static final TemporalType TEMPORAL_EDEFAULT = TemporalType.NULL; |
| |
| /** |
| * The cached value of the '{@link #getTemporal() <em>Temporal</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTemporal() |
| * @generated |
| * @ordered |
| */ |
| protected TemporalType temporal = TEMPORAL_EDEFAULT; |
| |
| protected JavaVersion() { |
| throw new UnsupportedOperationException("Use JavaVersion(Attribute) instead"); |
| } |
| |
| protected JavaVersion(Attribute attribute) { |
| super(attribute); |
| this.column = JavaColumn.createColumnMappingColumn(buildColumnOwner(), getAttribute()); |
| ((InternalEObject) this.column).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaMappingsPackage.JAVA_VERSION__COLUMN, null, null); |
| this.temporalAnnotationAdapter = new MemberAnnotationAdapter(this.getAttribute(), TEMPORAL_ADAPTER); |
| this.temporalValueAdapter = new ShortCircuitAnnotationElementAdapter(attribute, TEMPORAL_VALUE_ADAPTER); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return JpaJavaMappingsPackage.Literals.JAVA_VERSION; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Column</b></em>' containment reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Column</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>Column</em>' containment reference. |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIVersion_Column() |
| * @model containment="true" required="true" changeable="false" |
| * @generated |
| */ |
| public IColumn getColumn() { |
| return column; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetColumn(IColumn newColumn, NotificationChain msgs) { |
| IColumn oldColumn = column; |
| column = newColumn; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_VERSION__COLUMN, oldColumn, newColumn); |
| if (msgs == null) |
| msgs = notification; |
| else |
| msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Temporal</b></em>' attribute. |
| * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.TemporalType}. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Temporal</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Temporal</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.mappings.TemporalType |
| * @see #setTemporal(TemporalType) |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIVersion_Temporal() |
| * @model |
| * @generated |
| */ |
| public TemporalType getTemporal() { |
| return temporal; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaVersion#getTemporal <em>Temporal</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Temporal</em>' attribute. |
| * @see org.eclipse.jpt.core.internal.mappings.TemporalType |
| * @see #getTemporal() |
| * @generated |
| */ |
| public void setTemporalGen(TemporalType newTemporal) { |
| TemporalType oldTemporal = temporal; |
| temporal = newTemporal == null ? TEMPORAL_EDEFAULT : newTemporal; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL, oldTemporal, temporal)); |
| } |
| |
| public void setTemporal(TemporalType newTemporal) { |
| if (newTemporal != TemporalType.NULL) { |
| if (this.temporalAnnotationAdapter.getAnnotation() == null) { |
| this.temporalAnnotationAdapter.newMarkerAnnotation(); |
| } |
| this.temporalValueAdapter.setValue(newTemporal.convertToJavaAnnotationValue()); |
| } |
| else if (this.temporalAnnotationAdapter.getAnnotation() != null) { |
| this.temporalAnnotationAdapter.removeAnnotation(); |
| } |
| setTemporalGen(newTemporal); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN : |
| return basicSetColumn(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_VERSION__COLUMN : |
| return getColumn(); |
| case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL : |
| return getTemporal(); |
| } |
| 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_VERSION__TEMPORAL : |
| setTemporal((TemporalType) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL : |
| setTemporal(TEMPORAL_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN : |
| return column != null; |
| case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL : |
| return temporal != TEMPORAL_EDEFAULT; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) { |
| if (baseClass == IColumnMapping.class) { |
| switch (derivedFeatureID) { |
| default : |
| return -1; |
| } |
| } |
| if (baseClass == IVersion.class) { |
| switch (derivedFeatureID) { |
| case JpaJavaMappingsPackage.JAVA_VERSION__COLUMN : |
| return JpaCoreMappingsPackage.IVERSION__COLUMN; |
| case JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL : |
| return JpaCoreMappingsPackage.IVERSION__TEMPORAL; |
| 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 == IColumnMapping.class) { |
| switch (baseFeatureID) { |
| default : |
| return -1; |
| } |
| } |
| if (baseClass == IVersion.class) { |
| switch (baseFeatureID) { |
| case JpaCoreMappingsPackage.IVERSION__COLUMN : |
| return JpaJavaMappingsPackage.JAVA_VERSION__COLUMN; |
| case JpaCoreMappingsPackage.IVERSION__TEMPORAL : |
| return JpaJavaMappingsPackage.JAVA_VERSION__TEMPORAL; |
| 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(" (temporal: "); |
| result.append(temporal); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| @Override |
| protected DeclarationAnnotationAdapter declarationAnnotationAdapter() { |
| return DECLARATION_ANNOTATION_ADAPTER; |
| } |
| |
| public String getKey() { |
| return IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| @Override |
| public void updateFromJava(CompilationUnit astRoot) { |
| super.updateFromJava(astRoot); |
| this.updateTemporalFromJava(astRoot); |
| ((JavaColumn) this.column).updateFromJava(astRoot); |
| } |
| |
| /* |
| * The @Temporal annotation is a bit different than most JPA annotations. |
| * For some indecipherable reason it has no default value (e.g. TIMESTAMP). |
| * Also, it is *required* for any attribute declared with a type of |
| * java.util.Date or java.util.Calendar; otherwise, it is *prohibited*. |
| * As a result we allow a Basic mapping to have a null 'temporal', |
| * indicating that the annotation is completely missing, as opposed |
| * to the annotation being present but its value is invalid (e.g. |
| * @Temporal(FRIDAY)). |
| * |
| * TODO this comment is wrong now, revisit this with Brian at some point |
| */ |
| private void updateTemporalFromJava(CompilationUnit astRoot) { |
| if (this.temporalAnnotationAdapter.getAnnotation(astRoot) == null) { |
| setTemporalGen(TemporalType.NULL); |
| } |
| else { |
| setTemporalGen(TemporalType.fromJavaAnnotationValue(this.temporalValueAdapter.getValue(astRoot))); |
| } |
| } |
| |
| // ********** static methods ********** |
| private static DeclarationAnnotationElementAdapter buildTemporalValueAdapter() { |
| return new EnumDeclarationAnnotationElementAdapter(TEMPORAL_ADAPTER, JPA.TEMPORAL__VALUE, false); |
| } |
| } // JavaVersion |