/**
* <copyright>
* </copyright>
*
* $Id: SDMountingRegionImpl.java,v 1.3 2009/03/03 14:17:27 mgolubev Exp $
*/
package org.eclipse.uml2.diagram.sequence.model.sequenced.impl;
import java.util.Collection;
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.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDBracket;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDBracketContainer;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDFrame;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDMountingRegion;
import org.eclipse.uml2.diagram.sequence.model.sequenced.SDPackage;
import org.eclipse.uml2.uml.InteractionFragment;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Mounting Region</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.uml2.diagram.sequence.model.sequenced.impl.SDMountingRegionImpl#getBrackets <em>Brackets</em>}</li>
* <li>{@link org.eclipse.uml2.diagram.sequence.model.sequenced.impl.SDMountingRegionImpl#getFrame <em>Frame</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SDMountingRegionImpl extends SDBracketImpl implements SDMountingRegion {
/**
* The cached value of the '{@link #getBrackets() <em>Brackets</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBrackets()
* @generated
* @ordered
*/
protected EList<SDBracket> brackets;
/**
* The cached value of the '{@link #getFrame() <em>Frame</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFrame()
* @generated
* @ordered
*/
protected SDFrame frame;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SDMountingRegionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return SDPackage.Literals.SD_MOUNTING_REGION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<SDBracket> getBrackets() {
if (brackets == null) {
brackets = new EObjectContainmentWithInverseEList<SDBracket>(SDBracket.class, this, SDPackage.SD_MOUNTING_REGION__BRACKETS, SDPackage.SD_BRACKET__BRACKET_CONTAINER);
}
return brackets;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public SDFrame getFrame() {
if (frame != null && frame.eIsProxy()) {
InternalEObject oldFrame = (InternalEObject)frame;
frame = (SDFrame)eResolveProxy(oldFrame);
if (frame != oldFrame) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SDPackage.SD_MOUNTING_REGION__FRAME, oldFrame, frame));
}
}
return frame;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public SDFrame basicGetFrame() {
return frame;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFrame(SDFrame newFrame, NotificationChain msgs) {
SDFrame oldFrame = frame;
frame = newFrame;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SDPackage.SD_MOUNTING_REGION__FRAME, oldFrame, newFrame);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFrame(SDFrame newFrame) {
if (newFrame != frame) {
NotificationChain msgs = null;
if (frame != null)
msgs = ((InternalEObject)frame).eInverseRemove(this, SDPackage.SD_FRAME__REGIONS, SDFrame.class, msgs);
if (newFrame != null)
msgs = ((InternalEObject)newFrame).eInverseAdd(this, SDPackage.SD_FRAME__REGIONS, SDFrame.class, msgs);
msgs = basicSetFrame(newFrame, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SDPackage.SD_MOUNTING_REGION__FRAME, newFrame, newFrame));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public SDMountingRegion findMountingRegionForSubFrame(SDFrame subFrame) {
SDFrame selfFrame = getFrame();
if (selfFrame != subFrame.getFrameContainer()){
throw new IllegalStateException("The frame " + subFrame + " is not sub-frame for my own frame: " + selfFrame);
}
for (SDBracket nextBracket : getBrackets()){
if (nextBracket instanceof SDMountingRegion){
SDMountingRegion nextSubRegion = (SDMountingRegion)nextBracket;
if (nextSubRegion.getFrame() == subFrame){
return nextSubRegion;
}
}
}
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SDPackage.SD_MOUNTING_REGION__BRACKETS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getBrackets()).basicAdd(otherEnd, msgs);
case SDPackage.SD_MOUNTING_REGION__FRAME:
if (frame != null)
msgs = ((InternalEObject)frame).eInverseRemove(this, SDPackage.SD_FRAME__REGIONS, SDFrame.class, msgs);
return basicSetFrame((SDFrame)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 SDPackage.SD_MOUNTING_REGION__BRACKETS:
return ((InternalEList<?>)getBrackets()).basicRemove(otherEnd, msgs);
case SDPackage.SD_MOUNTING_REGION__FRAME:
return basicSetFrame(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 SDPackage.SD_MOUNTING_REGION__BRACKETS:
return getBrackets();
case SDPackage.SD_MOUNTING_REGION__FRAME:
if (resolve) return getFrame();
return basicGetFrame();
}
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 SDPackage.SD_MOUNTING_REGION__BRACKETS:
getBrackets().clear();
getBrackets().addAll((Collection<? extends SDBracket>)newValue);
return;
case SDPackage.SD_MOUNTING_REGION__FRAME:
setFrame((SDFrame)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SDPackage.SD_MOUNTING_REGION__BRACKETS:
getBrackets().clear();
return;
case SDPackage.SD_MOUNTING_REGION__FRAME:
setFrame((SDFrame)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SDPackage.SD_MOUNTING_REGION__BRACKETS:
return brackets != null && !brackets.isEmpty();
case SDPackage.SD_MOUNTING_REGION__FRAME:
return frame != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == SDBracketContainer.class) {
switch (derivedFeatureID) {
case SDPackage.SD_MOUNTING_REGION__BRACKETS: return SDPackage.SD_BRACKET_CONTAINER__BRACKETS;
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 == SDBracketContainer.class) {
switch (baseFeatureID) {
case SDPackage.SD_BRACKET_CONTAINER__BRACKETS: return SDPackage.SD_MOUNTING_REGION__BRACKETS;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
@Override
public InteractionFragment getUmlFragment() {
SDFrame frame = getFrame();
if (frame == null){
throw new IllegalStateException("Mounting region is not attached to Frame yet: " + this);
}
return frame.getUmlFragment();
}
} //SDMountingRegionImpl