/*******************************************************************************
* Copyright (c) 2013 hangum.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser Public License v2.1
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Contributors:
* hangum - initial API and implementation
******************************************************************************/
/**
*/
package com.hangum.tadpole.rdb.model.impl;
import com.hangum.tadpole.rdb.model.DB;
import com.hangum.tadpole.rdb.model.RdbPackage;
import com.hangum.tadpole.rdb.model.Relation;
import com.hangum.tadpole.rdb.model.RelationKind;
import com.hangum.tadpole.rdb.model.Table;
import java.util.Collection;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Relation</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getSource <em>Source</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getTarget <em>Target</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getSource_kind <em>Source kind</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getTarget_kind <em>Target kind</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getColumn_name <em>Column name</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getReferenced_column_name <em>Referenced column name</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getBendpoint <em>Bendpoint</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getDb <em>Db</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getComment <em>Comment</em>}</li>
* <li>{@link com.hangum.tadpole.rdb.model.impl.RelationImpl#getConstraint_name <em>Constraint name</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class RelationImpl extends EObjectImpl implements Relation {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource()
* @generated
* @ordered
*/
protected Table source;
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget()
* @generated
* @ordered
*/
protected Table target;
/**
* The default value of the '{@link #getSource_kind() <em>Source kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource_kind()
* @generated
* @ordered
*/
protected static final RelationKind SOURCE_KIND_EDEFAULT = RelationKind.ONLY_ONE;
/**
* The cached value of the '{@link #getSource_kind() <em>Source kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource_kind()
* @generated
* @ordered
*/
protected RelationKind source_kind = SOURCE_KIND_EDEFAULT;
/**
* The default value of the '{@link #getTarget_kind() <em>Target kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget_kind()
* @generated
* @ordered
*/
protected static final RelationKind TARGET_KIND_EDEFAULT = RelationKind.ONLY_ONE;
/**
* The cached value of the '{@link #getTarget_kind() <em>Target kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget_kind()
* @generated
* @ordered
*/
protected RelationKind target_kind = TARGET_KIND_EDEFAULT;
/**
* The default value of the '{@link #getColumn_name() <em>Column name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getColumn_name()
* @generated
* @ordered
*/
protected static final String COLUMN_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getColumn_name() <em>Column name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getColumn_name()
* @generated
* @ordered
*/
protected String column_name = COLUMN_NAME_EDEFAULT;
/**
* The default value of the '{@link #getReferenced_column_name() <em>Referenced column name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferenced_column_name()
* @generated
* @ordered
*/
protected static final String REFERENCED_COLUMN_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getReferenced_column_name() <em>Referenced column name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferenced_column_name()
* @generated
* @ordered
*/
protected String referenced_column_name = REFERENCED_COLUMN_NAME_EDEFAULT;
/**
* The cached value of the '{@link #getBendpoint() <em>Bendpoint</em>}' attribute list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBendpoint()
* @generated
* @ordered
*/
protected EList<Point> bendpoint;
/**
* The default value of the '{@link #getComment() <em>Comment</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getComment()
* @generated
* @ordered
*/
protected static final String COMMENT_EDEFAULT = null;
/**
* The cached value of the '{@link #getComment() <em>Comment</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getComment()
* @generated
* @ordered
*/
protected String comment = COMMENT_EDEFAULT;
/**
* The default value of the '{@link #getConstraint_name() <em>Constraint name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getConstraint_name()
* @generated
* @ordered
*/
protected static final String CONSTRAINT_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getConstraint_name() <em>Constraint name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getConstraint_name()
* @generated
* @ordered
*/
protected String constraint_name = CONSTRAINT_NAME_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected RelationImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RdbPackage.Literals.RELATION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table getSource() {
if (source != null && source.eIsProxy()) {
InternalEObject oldSource = (InternalEObject)source;
source = (Table)eResolveProxy(oldSource);
if (source != oldSource) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RdbPackage.RELATION__SOURCE, oldSource, source));
}
}
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table basicGetSource() {
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSource(Table newSource, NotificationChain msgs) {
Table oldSource = source;
source = newSource;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__SOURCE, oldSource, newSource);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSource(Table newSource) {
if (newSource != source) {
NotificationChain msgs = null;
if (source != null)
msgs = ((InternalEObject)source).eInverseRemove(this, RdbPackage.TABLE__OUTGOING_LINKS, Table.class, msgs);
if (newSource != null)
msgs = ((InternalEObject)newSource).eInverseAdd(this, RdbPackage.TABLE__OUTGOING_LINKS, Table.class, msgs);
msgs = basicSetSource(newSource, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__SOURCE, newSource, newSource));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table getTarget() {
if (target != null && target.eIsProxy()) {
InternalEObject oldTarget = (InternalEObject)target;
target = (Table)eResolveProxy(oldTarget);
if (target != oldTarget) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RdbPackage.RELATION__TARGET, oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTarget(Table newTarget, NotificationChain msgs) {
Table oldTarget = target;
target = newTarget;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__TARGET, oldTarget, newTarget);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTarget(Table newTarget) {
if (newTarget != target) {
NotificationChain msgs = null;
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, RdbPackage.TABLE__INCOMING_LINKS, Table.class, msgs);
if (newTarget != null)
msgs = ((InternalEObject)newTarget).eInverseAdd(this, RdbPackage.TABLE__INCOMING_LINKS, Table.class, msgs);
msgs = basicSetTarget(newTarget, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__TARGET, newTarget, newTarget));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public RelationKind getSource_kind() {
return source_kind;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSource_kind(RelationKind newSource_kind) {
RelationKind oldSource_kind = source_kind;
source_kind = newSource_kind == null ? SOURCE_KIND_EDEFAULT : newSource_kind;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__SOURCE_KIND, oldSource_kind, source_kind));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public RelationKind getTarget_kind() {
return target_kind;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTarget_kind(RelationKind newTarget_kind) {
RelationKind oldTarget_kind = target_kind;
target_kind = newTarget_kind == null ? TARGET_KIND_EDEFAULT : newTarget_kind;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__TARGET_KIND, oldTarget_kind, target_kind));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getColumn_name() {
return column_name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setColumn_name(String newColumn_name) {
String oldColumn_name = column_name;
column_name = newColumn_name;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__COLUMN_NAME, oldColumn_name, column_name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getReferenced_column_name() {
return referenced_column_name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setReferenced_column_name(String newReferenced_column_name) {
String oldReferenced_column_name = referenced_column_name;
referenced_column_name = newReferenced_column_name;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__REFERENCED_COLUMN_NAME, oldReferenced_column_name, referenced_column_name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Point> getBendpoint() {
if (bendpoint == null) {
bendpoint = new EDataTypeUniqueEList<Point>(Point.class, this, RdbPackage.RELATION__BENDPOINT);
}
return bendpoint;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DB getDb() {
if (eContainerFeatureID() != RdbPackage.RELATION__DB) return null;
return (DB)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDb(DB newDb, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newDb, RdbPackage.RELATION__DB, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDb(DB newDb) {
if (newDb != eInternalContainer() || (eContainerFeatureID() != RdbPackage.RELATION__DB && newDb != null)) {
if (EcoreUtil.isAncestor(this, newDb))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newDb != null)
msgs = ((InternalEObject)newDb).eInverseAdd(this, RdbPackage.DB__REFERENCES, DB.class, msgs);
msgs = basicSetDb(newDb, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__DB, newDb, newDb));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getComment() {
return comment;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setComment(String newComment) {
String oldComment = comment;
comment = newComment;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__COMMENT, oldComment, comment));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getConstraint_name() {
return constraint_name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setConstraint_name(String newConstraint_name) {
String oldConstraint_name = constraint_name;
constraint_name = newConstraint_name;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RdbPackage.RELATION__CONSTRAINT_NAME, oldConstraint_name, constraint_name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RdbPackage.RELATION__SOURCE:
if (source != null)
msgs = ((InternalEObject)source).eInverseRemove(this, RdbPackage.TABLE__OUTGOING_LINKS, Table.class, msgs);
return basicSetSource((Table)otherEnd, msgs);
case RdbPackage.RELATION__TARGET:
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, RdbPackage.TABLE__INCOMING_LINKS, Table.class, msgs);
return basicSetTarget((Table)otherEnd, msgs);
case RdbPackage.RELATION__DB:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetDb((DB)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RdbPackage.RELATION__SOURCE:
return basicSetSource(null, msgs);
case RdbPackage.RELATION__TARGET:
return basicSetTarget(null, msgs);
case RdbPackage.RELATION__DB:
return basicSetDb(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case RdbPackage.RELATION__DB:
return eInternalContainer().eInverseRemove(this, RdbPackage.DB__REFERENCES, DB.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case RdbPackage.RELATION__SOURCE:
if (resolve) return getSource();
return basicGetSource();
case RdbPackage.RELATION__TARGET:
if (resolve) return getTarget();
return basicGetTarget();
case RdbPackage.RELATION__SOURCE_KIND:
return getSource_kind();
case RdbPackage.RELATION__TARGET_KIND:
return getTarget_kind();
case RdbPackage.RELATION__COLUMN_NAME:
return getColumn_name();
case RdbPackage.RELATION__REFERENCED_COLUMN_NAME:
return getReferenced_column_name();
case RdbPackage.RELATION__BENDPOINT:
return getBendpoint();
case RdbPackage.RELATION__DB:
return getDb();
case RdbPackage.RELATION__COMMENT:
return getComment();
case RdbPackage.RELATION__CONSTRAINT_NAME:
return getConstraint_name();
}
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 RdbPackage.RELATION__SOURCE:
setSource((Table)newValue);
return;
case RdbPackage.RELATION__TARGET:
setTarget((Table)newValue);
return;
case RdbPackage.RELATION__SOURCE_KIND:
setSource_kind((RelationKind)newValue);
return;
case RdbPackage.RELATION__TARGET_KIND:
setTarget_kind((RelationKind)newValue);
return;
case RdbPackage.RELATION__COLUMN_NAME:
setColumn_name((String)newValue);
return;
case RdbPackage.RELATION__REFERENCED_COLUMN_NAME:
setReferenced_column_name((String)newValue);
return;
case RdbPackage.RELATION__BENDPOINT:
getBendpoint().clear();
getBendpoint().addAll((Collection<? extends Point>)newValue);
return;
case RdbPackage.RELATION__DB:
setDb((DB)newValue);
return;
case RdbPackage.RELATION__COMMENT:
setComment((String)newValue);
return;
case RdbPackage.RELATION__CONSTRAINT_NAME:
setConstraint_name((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RdbPackage.RELATION__SOURCE:
setSource((Table)null);
return;
case RdbPackage.RELATION__TARGET:
setTarget((Table)null);
return;
case RdbPackage.RELATION__SOURCE_KIND:
setSource_kind(SOURCE_KIND_EDEFAULT);
return;
case RdbPackage.RELATION__TARGET_KIND:
setTarget_kind(TARGET_KIND_EDEFAULT);
return;
case RdbPackage.RELATION__COLUMN_NAME:
setColumn_name(COLUMN_NAME_EDEFAULT);
return;
case RdbPackage.RELATION__REFERENCED_COLUMN_NAME:
setReferenced_column_name(REFERENCED_COLUMN_NAME_EDEFAULT);
return;
case RdbPackage.RELATION__BENDPOINT:
getBendpoint().clear();
return;
case RdbPackage.RELATION__DB:
setDb((DB)null);
return;
case RdbPackage.RELATION__COMMENT:
setComment(COMMENT_EDEFAULT);
return;
case RdbPackage.RELATION__CONSTRAINT_NAME:
setConstraint_name(CONSTRAINT_NAME_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RdbPackage.RELATION__SOURCE:
return source != null;
case RdbPackage.RELATION__TARGET:
return target != null;
case RdbPackage.RELATION__SOURCE_KIND:
return source_kind != SOURCE_KIND_EDEFAULT;
case RdbPackage.RELATION__TARGET_KIND:
return target_kind != TARGET_KIND_EDEFAULT;
case RdbPackage.RELATION__COLUMN_NAME:
return COLUMN_NAME_EDEFAULT == null ? column_name != null : !COLUMN_NAME_EDEFAULT.equals(column_name);
case RdbPackage.RELATION__REFERENCED_COLUMN_NAME:
return REFERENCED_COLUMN_NAME_EDEFAULT == null ? referenced_column_name != null : !REFERENCED_COLUMN_NAME_EDEFAULT.equals(referenced_column_name);
case RdbPackage.RELATION__BENDPOINT:
return bendpoint != null && !bendpoint.isEmpty();
case RdbPackage.RELATION__DB:
return getDb() != null;
case RdbPackage.RELATION__COMMENT:
return COMMENT_EDEFAULT == null ? comment != null : !COMMENT_EDEFAULT.equals(comment);
case RdbPackage.RELATION__CONSTRAINT_NAME:
return CONSTRAINT_NAME_EDEFAULT == null ? constraint_name != null : !CONSTRAINT_NAME_EDEFAULT.equals(constraint_name);
}
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(" (source_kind: ");
result.append(source_kind);
result.append(", target_kind: ");
result.append(target_kind);
result.append(", column_name: ");
result.append(column_name);
result.append(", referenced_column_name: ");
result.append(referenced_column_name);
result.append(", bendpoint: ");
result.append(bendpoint);
result.append(", comment: ");
result.append(comment);
result.append(", constraint_name: ");
result.append(constraint_name);
result.append(')');
return result.toString();
}
} //RelationImpl