| /******************************************************************************* |
| * Copyright (c) 2007, 2010 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.jpa.core.resource.orm; |
| |
| 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.IType; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.text.edits.ReplaceEdit; |
| import org.eclipse.wst.common.internal.emf.resource.Translator; |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Relationship Mapping</b></em>'. |
| * |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following features are supported: |
| * <ul> |
| * <li>{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#getTargetEntity <em>Target Entity</em>}</li> |
| * <li>{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#getFetch <em>Fetch</em>}</li> |
| * <li>{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#getCascade <em>Cascade</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getAbstractXmlRelationshipMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class AbstractXmlRelationshipMapping extends AbstractXmlAttributeMapping |
| { |
| /** |
| * The default value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected static final String TARGET_ENTITY_EDEFAULT = null; |
| /** |
| * The cached value of the '{@link #getTargetEntity() <em>Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTargetEntity() |
| * @generated |
| * @ordered |
| */ |
| protected String targetEntity = TARGET_ENTITY_EDEFAULT; |
| /** |
| * changed this to null and removed the generated flag so emf won't generate over it |
| * we don't want a default for enums, just null if the tag does not exist |
| */ |
| protected static final FetchType FETCH_EDEFAULT = null; |
| /** |
| * The cached value of the '{@link #getFetch() <em>Fetch</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFetch() |
| * @generated |
| * @ordered |
| */ |
| protected FetchType fetch = FETCH_EDEFAULT; |
| /** |
| * The cached value of the '{@link #getCascade() <em>Cascade</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getCascade() |
| * @generated |
| * @ordered |
| */ |
| protected CascadeType cascade; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected AbstractXmlRelationshipMapping() |
| { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() |
| { |
| return OrmPackage.Literals.ABSTRACT_XML_RELATIONSHIP_MAPPING; |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Target Entity</b></em>' attribute. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Target Entity</em>' attribute isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Target Entity</em>' attribute. |
| * @see #setTargetEntity(String) |
| * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getAbstractXmlRelationshipMapping_TargetEntity() |
| * @model dataType="org.eclipse.emf.ecore.xml.type.String" |
| * @generated |
| */ |
| public String getTargetEntity() { |
| return targetEntity; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#getTargetEntity <em>Target Entity</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Target Entity</em>' attribute. |
| * @see #getTargetEntity() |
| * @generated |
| */ |
| public void setTargetEntity(String newTargetEntity) { |
| String oldTargetEntity = targetEntity; |
| targetEntity = newTargetEntity; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__TARGET_ENTITY, oldTargetEntity, targetEntity)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Fetch</b></em>' attribute. |
| * The default value is <code>"LAZY"</code>. |
| * The literals are from the enumeration {@link org.eclipse.jpt.jpa.core.resource.orm.FetchType}. |
| * <!-- 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.jpa.core.resource.orm.FetchType |
| * @see #setFetch(FetchType) |
| * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getAbstractXmlRelationshipMapping_Fetch() |
| * @model default="LAZY" |
| * @generated |
| */ |
| public FetchType getFetch() { |
| return fetch; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#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.jpa.core.resource.orm.FetchType |
| * @see #getFetch() |
| * @generated |
| */ |
| public void setFetch(FetchType newFetch) { |
| FetchType oldFetch = fetch; |
| fetch = newFetch == null ? FETCH_EDEFAULT : newFetch; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__FETCH, oldFetch, fetch)); |
| } |
| |
| /** |
| * Returns the value of the '<em><b>Cascade</b></em>' containment reference. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Cascade</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>Cascade</em>' containment reference. |
| * @see #setCascade(CascadeType) |
| * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getAbstractXmlRelationshipMapping_Cascade() |
| * @model containment="true" |
| * @generated |
| */ |
| public CascadeType getCascade() { |
| return cascade; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetCascade(CascadeType newCascade, NotificationChain msgs) |
| { |
| CascadeType oldCascade = cascade; |
| cascade = newCascade; |
| if (eNotificationRequired()) |
| { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE, oldCascade, newCascade); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * Sets the value of the '{@link org.eclipse.jpt.jpa.core.resource.orm.AbstractXmlRelationshipMapping#getCascade <em>Cascade</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Cascade</em>' containment reference. |
| * @see #getCascade() |
| * @generated |
| */ |
| public void setCascade(CascadeType newCascade) { |
| if (newCascade != cascade) |
| { |
| NotificationChain msgs = null; |
| if (cascade != null) |
| msgs = ((InternalEObject)cascade).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE, null, msgs); |
| if (newCascade != null) |
| msgs = ((InternalEObject)newCascade).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE, null, msgs); |
| msgs = basicSetCascade(newCascade, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE, newCascade, newCascade)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) |
| { |
| switch (featureID) |
| { |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE: |
| return basicSetCascade(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 OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__TARGET_ENTITY: |
| return getTargetEntity(); |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__FETCH: |
| return getFetch(); |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE: |
| return getCascade(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) |
| { |
| switch (featureID) |
| { |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__TARGET_ENTITY: |
| setTargetEntity((String)newValue); |
| return; |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__FETCH: |
| setFetch((FetchType)newValue); |
| return; |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE: |
| setCascade((CascadeType)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) |
| { |
| switch (featureID) |
| { |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__TARGET_ENTITY: |
| setTargetEntity(TARGET_ENTITY_EDEFAULT); |
| return; |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__FETCH: |
| setFetch(FETCH_EDEFAULT); |
| return; |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE: |
| setCascade((CascadeType)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) |
| { |
| switch (featureID) |
| { |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__TARGET_ENTITY: |
| return TARGET_ENTITY_EDEFAULT == null ? targetEntity != null : !TARGET_ENTITY_EDEFAULT.equals(targetEntity); |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__FETCH: |
| return fetch != FETCH_EDEFAULT; |
| case OrmPackage.ABSTRACT_XML_RELATIONSHIP_MAPPING__CASCADE: |
| return cascade != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String toString() |
| { |
| if (eIsProxy()) return super.toString(); |
| |
| StringBuffer result = new StringBuffer(super.toString()); |
| result.append(" (targetEntity: "); |
| result.append(targetEntity); |
| result.append(", fetch: "); |
| result.append(fetch); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| /** |
| * Return the {@link TextRange} for the target-entity attribute. |
| */ |
| |
| public TextRange getTargetEntityTextRange() { |
| return getAttributeTextRange(JPA.TARGET_ENTITY); |
| } |
| |
| |
| // ********** translators ********** |
| |
| protected static Translator buildTargetEntityTranslator() { |
| return new Translator(JPA.TARGET_ENTITY, OrmPackage.eINSTANCE.getAbstractXmlRelationshipMapping_TargetEntity(), Translator.DOM_ATTRIBUTE); |
| } |
| |
| protected static Translator buildFetchTranslator() { |
| return new Translator(JPA.FETCH, OrmPackage.eINSTANCE.getAbstractXmlRelationshipMapping_Fetch(), Translator.DOM_ATTRIBUTE); |
| } |
| |
| protected static Translator buildCascadeTranslator() { |
| return CascadeType.buildTranslator(JPA.CASCADE, OrmPackage.eINSTANCE.getAbstractXmlRelationshipMapping_Cascade()); |
| } |
| |
| |
| // ********** refactoring ********** |
| |
| public ReplaceEdit createRenameTargetEntityEdit(IType originalType, String newName) { |
| String originalName = originalType.getElementName(); |
| int nameIndex = this.targetEntity.lastIndexOf(originalName); |
| int offset = getAttributeNode(JPA.TARGET_ENTITY).getValueRegionStartOffset() + 1; |
| return new ReplaceEdit(offset + nameIndex, originalName.length(), newName); |
| } |
| |
| public ReplaceEdit createRenameTargetEntityPackageEdit(String newName) { |
| int packageLength = this.targetEntity.lastIndexOf('.'); |
| int offset = getAttributeNode(JPA.TARGET_ENTITY).getValueRegionStartOffset() + 1; // +1 = opening double quote |
| return new ReplaceEdit(offset, packageLength, newName); |
| } |
| |
| } // RelationshipMapping |