/**
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* 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:
* SAP AG - initial API, implementation and documentation
*
* </copyright>
*/
package org.eclipse.graphiti.mm.pictograms.impl;
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.emf.ecore.util.EcoreUtil;
import org.eclipse.graphiti.mm.pictograms.Connection;
import org.eclipse.graphiti.mm.pictograms.ConnectionDecorator;
import org.eclipse.graphiti.mm.pictograms.PictogramsPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Connection Decorator</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.ConnectionDecoratorImpl#isLocationRelative <em>Location Relative</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.ConnectionDecoratorImpl#getLocation <em>Location</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.ConnectionDecoratorImpl#getConnection <em>Connection</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ConnectionDecoratorImpl extends ShapeImpl implements ConnectionDecorator {
/**
* The default value of the '{@link #isLocationRelative() <em>Location Relative</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isLocationRelative()
* @generated
* @ordered
*/
protected static final boolean LOCATION_RELATIVE_EDEFAULT = false;
/**
* The cached value of the '{@link #isLocationRelative() <em>Location Relative</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isLocationRelative()
* @generated
* @ordered
*/
protected boolean locationRelative = LOCATION_RELATIVE_EDEFAULT;
/**
* The default value of the '{@link #getLocation() <em>Location</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLocation()
* @generated
* @ordered
*/
protected static final double LOCATION_EDEFAULT = 0.0;
/**
* The cached value of the '{@link #getLocation() <em>Location</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLocation()
* @generated
* @ordered
*/
protected double location = LOCATION_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ConnectionDecoratorImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return PictogramsPackage.Literals.CONNECTION_DECORATOR;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isLocationRelative() {
return locationRelative;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLocationRelative(boolean newLocationRelative) {
boolean oldLocationRelative = locationRelative;
locationRelative = newLocationRelative;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.CONNECTION_DECORATOR__LOCATION_RELATIVE, oldLocationRelative, locationRelative));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public double getLocation() {
return location;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLocation(double newLocation) {
double oldLocation = location;
location = newLocation;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.CONNECTION_DECORATOR__LOCATION, oldLocation, location));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Connection getConnection() {
if (eContainerFeatureID() != PictogramsPackage.CONNECTION_DECORATOR__CONNECTION) return null;
return (Connection)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Connection basicGetConnection() {
if (eContainerFeatureID() != PictogramsPackage.CONNECTION_DECORATOR__CONNECTION) return null;
return (Connection)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetConnection(Connection newConnection, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newConnection, PictogramsPackage.CONNECTION_DECORATOR__CONNECTION, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setConnection(Connection newConnection) {
if (newConnection != eInternalContainer() || (eContainerFeatureID() != PictogramsPackage.CONNECTION_DECORATOR__CONNECTION && newConnection != null)) {
if (EcoreUtil.isAncestor(this, newConnection))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newConnection != null)
msgs = ((InternalEObject)newConnection).eInverseAdd(this, PictogramsPackage.CONNECTION__CONNECTION_DECORATORS, Connection.class, msgs);
msgs = basicSetConnection(newConnection, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.CONNECTION_DECORATOR__CONNECTION, newConnection, newConnection));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetConnection((Connection)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 PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
return basicSetConnection(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
return eInternalContainer().eInverseRemove(this, PictogramsPackage.CONNECTION__CONNECTION_DECORATORS, Connection.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 PictogramsPackage.CONNECTION_DECORATOR__LOCATION_RELATIVE:
return isLocationRelative();
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION:
return getLocation();
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
if (resolve) return getConnection();
return basicGetConnection();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION_RELATIVE:
setLocationRelative((Boolean)newValue);
return;
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION:
setLocation((Double)newValue);
return;
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
setConnection((Connection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION_RELATIVE:
setLocationRelative(LOCATION_RELATIVE_EDEFAULT);
return;
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION:
setLocation(LOCATION_EDEFAULT);
return;
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
setConnection((Connection)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION_RELATIVE:
return locationRelative != LOCATION_RELATIVE_EDEFAULT;
case PictogramsPackage.CONNECTION_DECORATOR__LOCATION:
return location != LOCATION_EDEFAULT;
case PictogramsPackage.CONNECTION_DECORATOR__CONNECTION:
return basicGetConnection() != 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(" (locationRelative: ");
result.append(locationRelative);
result.append(", location: ");
result.append(location);
result.append(')');
return result.toString();
}
} //ConnectionDecoratorImpl