| /******************************************************************************* |
| * 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.orm; |
| |
| import java.util.Collection; |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| import org.eclipse.emf.common.notify.impl.AdapterImpl; |
| 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.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>Xml Single Relationship Mapping</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getXmlSingleRelationshipMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class XmlSingleRelationshipMapping |
| extends XmlRelationshipMapping implements ISingleRelationshipMapping |
| { |
| /** |
| * 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; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| protected XmlSingleRelationshipMapping() { |
| super(); |
| this.getDefaultJoinColumns().add(this.createJoinColumn(new JoinColumnOwner(this))); |
| this.eAdapters().add(this.buildListener()); |
| } |
| |
| private IJoinColumn createJoinColumn(IJoinColumn.Owner owner) { |
| return OrmFactory.eINSTANCE.createXmlJoinColumn(owner); |
| } |
| |
| private Adapter buildListener() { |
| return new AdapterImpl() { |
| public void notifyChanged(Notification notification) { |
| XmlSingleRelationshipMapping.this.notifyChanged(notification); |
| } |
| }; |
| } |
| |
| /** |
| * 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 |
| */ |
| void notifyChanged(Notification notification) { |
| switch (notification.getFeatureID(ISingleRelationshipMapping.class)) { |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| defaultJoinColumnsChanged(notification); |
| break; |
| default : |
| break; |
| } |
| } |
| |
| void defaultJoinColumnsChanged(Notification notification) { |
| throw new IllegalStateException("'defaultJoinColumns' cannot be changed"); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return OrmPackage.Literals.XML_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.orm.OrmPackage#getISingleRelationshipMapping_Fetch() |
| * @model |
| * @generated |
| */ |
| public DefaultEagerFetchType getFetch() { |
| return fetch; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping#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 setFetch(DefaultEagerFetchType newFetch) { |
| DefaultEagerFetchType oldFetch = fetch; |
| fetch = newFetch == null ? FETCH_EDEFAULT : newFetch; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch)); |
| } |
| |
| /** |
| * 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.orm.OrmPackage#getISingleRelationshipMapping_JoinColumns() |
| * @model type="org.eclipse.jpt.core.internal.mappings.IJoinColumn" containment="true" transient="true" changeable="false" volatile="true" |
| * @generated NOT |
| */ |
| 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.orm.OrmPackage#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, OrmPackage.XML_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.orm.OrmPackage#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, OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return ((InternalEList<?>) getJoinColumns()).basicRemove(otherEnd, msgs); |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return ((InternalEList<?>) getSpecifiedJoinColumns()).basicRemove(otherEnd, msgs); |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return getFetch(); |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return getJoinColumns(); |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return getSpecifiedJoinColumns(); |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| setFetch((DefaultEagerFetchType) newValue); |
| return; |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| getSpecifiedJoinColumns().clear(); |
| getSpecifiedJoinColumns().addAll((Collection<? extends IJoinColumn>) newValue); |
| return; |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| setFetch(FETCH_EDEFAULT); |
| return; |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| getSpecifiedJoinColumns().clear(); |
| return; |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return fetch != FETCH_EDEFAULT; |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return !getJoinColumns().isEmpty(); |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return specifiedJoinColumns != null && !specifiedJoinColumns.isEmpty(); |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__FETCH; |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS; |
| case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS; |
| case OrmPackage.XML_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 OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__FETCH; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS : |
| return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__JOIN_COLUMNS; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS : |
| return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS; |
| case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__DEFAULT_JOIN_COLUMNS : |
| return OrmPackage.XML_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 initializeFromXmlSingleRelationshipMapping(XmlSingleRelationshipMapping oldMapping) { |
| super.initializeFromXmlSingleRelationshipMapping(oldMapping); |
| setFetch(oldMapping.getFetch()); |
| } |
| |
| public IJoinColumn createJoinColumn(int index) { |
| return OrmFactory.eINSTANCE.createXmlJoinColumn(new JoinColumnOwner(this)); |
| } |
| |
| public boolean containsSpecifiedJoinColumns() { |
| return !this.getSpecifiedJoinColumns().isEmpty(); |
| } |
| } // XmlSingleRelationshipMapping |
