/*******************************************************************************
* 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.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.jpt.core.utility.TextRange;
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.core.resource.orm.AbstractXmlRelationshipMapping#getTargetEntity <em>Target Entity</em>}</li>
* <li>{@link org.eclipse.jpt.core.resource.orm.AbstractXmlRelationshipMapping#getFetch <em>Fetch</em>}</li>
* <li>{@link org.eclipse.jpt.core.resource.orm.AbstractXmlRelationshipMapping#getCascade <em>Cascade</em>}</li>
* </ul>
* </p>
*
* @see org.eclipse.jpt.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.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.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.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.core.resource.orm.FetchType
* @see #setFetch(FetchType)
* @see org.eclipse.jpt.core.resource.orm.OrmPackage#getAbstractXmlRelationshipMapping_Fetch()
* @model default="LAZY"
* @generated
*/
public FetchType getFetch() {
return fetch;
}
/**
* Sets the value of the '{@link org.eclipse.jpt.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.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.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.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());
}
} // RelationshipMapping
