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/*******************************************************************************
* Copyright (c) 2006, 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.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.DefaultTrueBoolean;
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;
/**
* The default value of the '{@link #getOptional() <em>Optional</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOptional()
* @generated
* @ordered
*/
protected static final DefaultTrueBoolean OPTIONAL_EDEFAULT = DefaultTrueBoolean.DEFAULT;
/**
* The cached value of the '{@link #getOptional() <em>Optional</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOptional()
* @generated
* @ordered
*/
protected DefaultTrueBoolean optional = OPTIONAL_EDEFAULT;
/**
* <!-- 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 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 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;
}
/**
* Returns the value of the '<em><b>Optional</b></em>' attribute.
* The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean}.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Optional</em>' attribute isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* @return the value of the '<em>Optional</em>' attribute.
* @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
* @see #setOptional(DefaultTrueBoolean)
* @see org.eclipse.jpt.core.internal.content.orm.OrmPackage#getISingleRelationshipMapping_Optional()
* @model
* @generated
*/
public DefaultTrueBoolean getOptional() {
return optional;
}
/**
* Sets the value of the '{@link org.eclipse.jpt.core.internal.content.orm.XmlSingleRelationshipMapping#getOptional <em>Optional</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Optional</em>' attribute.
* @see org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean
* @see #getOptional()
* @generated
*/
public void setOptional(DefaultTrueBoolean newOptional) {
DefaultTrueBoolean oldOptional = optional;
optional = newOptional == null ? OPTIONAL_EDEFAULT : newOptional;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL, oldOptional, optional));
}
/**
* <!-- 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();
case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
return getOptional();
}
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;
case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
setOptional((DefaultTrueBoolean) 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;
case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
setOptional(OPTIONAL_EDEFAULT);
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();
case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
return optional != OPTIONAL_EDEFAULT;
}
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;
case OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
return JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
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;
case JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__OPTIONAL :
return OrmPackage.XML_SINGLE_RELATIONSHIP_MAPPING__OPTIONAL;
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(", optional: ");
result.append(optional);
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
|
