/**
* Copyright (c) 2008 Olivier Moises
*
* 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:
* Olivier Moises- initial API and implementation
*/
package org.eclipse.wazaabi.mm.edp.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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.wazaabi.mm.edp.ContextContent;
import org.eclipse.wazaabi.mm.edp.EdpPackage;
import org.eclipse.wazaabi.mm.edp.EventDispatcher;
import org.eclipse.wazaabi.mm.edp.handlers.EventHandler;
import org.eclipse.wazaabi.mm.edp.handlers.State;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Event Dispatcher</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.wazaabi.mm.edp.impl.EventDispatcherImpl#getContents <em>Contents</em>}</li>
* <li>{@link org.eclipse.wazaabi.mm.edp.impl.EventDispatcherImpl#getHandlers <em>Handlers</em>}</li>
* <li>{@link org.eclipse.wazaabi.mm.edp.impl.EventDispatcherImpl#getState <em>State</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class EventDispatcherImpl extends EObjectImpl implements EventDispatcher
{
/**
* The cached value of the '{@link #getContents() <em>Contents</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getContents()
* @generated
* @ordered
*/
protected EList<ContextContent> contents;
/**
* The cached value of the '{@link #getHandlers() <em>Handlers</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getHandlers()
* @generated
* @ordered
*/
protected EList<EventHandler> handlers;
/**
* The default value of the '{@link #getState() <em>State</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getState()
* @generated
* @ordered
*/
protected static final State STATE_EDEFAULT = null;
/**
* The cached value of the '{@link #getState() <em>State</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getState()
* @generated
* @ordered
*/
protected State state = STATE_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EventDispatcherImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return EdpPackage.Literals.EVENT_DISPATCHER;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ContextContent> getContents()
{
if (contents == null)
{
contents = new EObjectContainmentEList<ContextContent>(ContextContent.class, this, EdpPackage.EVENT_DISPATCHER__CONTENTS);
}
return contents;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<EventHandler> getHandlers()
{
if (handlers == null)
{
handlers = new EObjectContainmentEList<EventHandler>(EventHandler.class, this, EdpPackage.EVENT_DISPATCHER__HANDLERS);
}
return handlers;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public State getState()
{
return state;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setState(State newState)
{
State oldState = state;
state = newState == null ? STATE_EDEFAULT : newState;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EdpPackage.EVENT_DISPATCHER__STATE, oldState, state));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean containsKey(String key)
{
return containsKey(key, false);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean containsKey(String key, boolean local)
{
if (key == null || "".equals(key)) //$NON-NLS-1$
return false;
for (int i = 0; i < getContents().size(); i++) {
ContextContent content = (ContextContent) getContents().get(i);
if (key.equals(content.getKey()))
return true;
}
if (!local
&& eContainer() instanceof org.eclipse.wazaabi.mm.edp.Context)
return ((org.eclipse.wazaabi.mm.edp.Context) eContainer())
.containsKey(key, false);
return false;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object get(String key)
{
if (key == null || "".equals(key)) //$NON-NLS-1$
return null;
for (int i = 0; i < getContents().size(); i++) {
ContextContent content = (ContextContent) getContents().get(i);
if (key.equals(content.getKey()))
return content.getValue();
}
if (eContainer() instanceof org.eclipse.wazaabi.mm.edp.Context)
return ((org.eclipse.wazaabi.mm.edp.Context) eContainer())
.get(key);
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void remove(String key)
{
if (key == null || "".equals(key)) //$NON-NLS-1$
return;
ContextContent content = null;
boolean found = false;
for (int i = 0; i < getContents().size(); i++) {
content = (ContextContent) getContents().get(i);
if (key.equals(content.getKey())) {
found = true;
break;
}
}
if (found)
getContents().remove(content);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void set(String key, Object value)
{
if (key == null || "".equals(key)) //$NON-NLS-1$
return;
for (int i = 0; i < getContents().size(); i++) {
ContextContent content = (ContextContent) getContents().get(i);
if (key.equals(content.getKey())) {
content.setValue(value);
return;
}
}
ContextContent newContent = org.eclipse.wazaabi.mm.edp.EdpFactory.eINSTANCE
.createContextContent();
newContent.setKey(key);
newContent.setValue(value);
getContents().add(newContent);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case EdpPackage.EVENT_DISPATCHER__CONTENTS:
return ((InternalEList<?>)getContents()).basicRemove(otherEnd, msgs);
case EdpPackage.EVENT_DISPATCHER__HANDLERS:
return ((InternalEList<?>)getHandlers()).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 EdpPackage.EVENT_DISPATCHER__CONTENTS:
return getContents();
case EdpPackage.EVENT_DISPATCHER__HANDLERS:
return getHandlers();
case EdpPackage.EVENT_DISPATCHER__STATE:
return getState();
}
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 EdpPackage.EVENT_DISPATCHER__CONTENTS:
getContents().clear();
getContents().addAll((Collection<? extends ContextContent>)newValue);
return;
case EdpPackage.EVENT_DISPATCHER__HANDLERS:
getHandlers().clear();
getHandlers().addAll((Collection<? extends EventHandler>)newValue);
return;
case EdpPackage.EVENT_DISPATCHER__STATE:
setState((State)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case EdpPackage.EVENT_DISPATCHER__CONTENTS:
getContents().clear();
return;
case EdpPackage.EVENT_DISPATCHER__HANDLERS:
getHandlers().clear();
return;
case EdpPackage.EVENT_DISPATCHER__STATE:
setState(STATE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case EdpPackage.EVENT_DISPATCHER__CONTENTS:
return contents != null && !contents.isEmpty();
case EdpPackage.EVENT_DISPATCHER__HANDLERS:
return handlers != null && !handlers.isEmpty();
case EdpPackage.EVENT_DISPATCHER__STATE:
return state != STATE_EDEFAULT;
}
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(" (state: ");
result.append(state);
result.append(')');
return result.toString();
}
} //EventDispatcherImpl