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Kie Workbench - Common - Stunner - BPMN Definition Set - GWT Support for Eclipse EMF/XMI
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/**
 * 
 * 
 * Copyright (c) 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:
 *    Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
 * 
 * 
 */
package org.eclipse.bpmn2.impl;

import com.google.gwt.user.client.rpc.GwtTransient;

import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.ExtensionAttributeDefinition;
import org.eclipse.bpmn2.ExtensionAttributeValue;

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.EObject;
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.BasicFeatureMap;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * 
 * An implementation of the model object 'Extension Attribute Value'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.bpmn2.impl.ExtensionAttributeValueImpl#getValueRef Value Ref}
 *   {@link org.eclipse.bpmn2.impl.ExtensionAttributeValueImpl#getValue Value}
 *   {@link org.eclipse.bpmn2.impl.ExtensionAttributeValueImpl#getExtensionAttributeDefinition Extension Attribute Definition}
 * 
 *
 * @generated
 */
public class ExtensionAttributeValueImpl extends EObjectImpl implements ExtensionAttributeValue {
	/**
	 * The cached value of the '{@link #getValueRef() Value Ref}' reference.
	 * 
	 * 
	 * @see #getValueRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected EObject valueRef;

	/**
	 * The cached value of the '{@link #getValue() Value}' attribute list.
	 * 
	 * 
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected FeatureMap value;

	/**
	 * The cached value of the '{@link #getExtensionAttributeDefinition() Extension Attribute Definition}' reference.
	 * 
	 * 
	 * @see #getExtensionAttributeDefinition()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected ExtensionAttributeDefinition extensionAttributeDefinition;

	/**
	 * 
	 * 
	 * @generated
	 */
	protected ExtensionAttributeValueImpl() {
		super();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Bpmn2Package.Literals.EXTENSION_ATTRIBUTE_VALUE;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EObject getValueRef() {
		if (valueRef != null && valueRef.eIsProxy()) {
			InternalEObject oldValueRef = (InternalEObject) valueRef;
			valueRef = eResolveProxy(oldValueRef);
			if (valueRef != oldValueRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF, oldValueRef, valueRef));
			}
		}
		return valueRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public EObject basicGetValueRef() {
		return valueRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setValueRef(EObject newValueRef) {
		EObject oldValueRef = valueRef;
		valueRef = newValueRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF,
					oldValueRef, valueRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public FeatureMap getValue() {
		if (value == null) {
			value = new BasicFeatureMap(this, Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE);
		}
		return value;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public ExtensionAttributeDefinition getExtensionAttributeDefinition() {
		if (extensionAttributeDefinition != null && extensionAttributeDefinition.eIsProxy()) {
			InternalEObject oldExtensionAttributeDefinition = (InternalEObject) extensionAttributeDefinition;
			extensionAttributeDefinition = (ExtensionAttributeDefinition) eResolveProxy(
					oldExtensionAttributeDefinition);
			if (extensionAttributeDefinition != oldExtensionAttributeDefinition) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION,
							oldExtensionAttributeDefinition, extensionAttributeDefinition));
			}
		}
		return extensionAttributeDefinition;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public ExtensionAttributeDefinition basicGetExtensionAttributeDefinition() {
		return extensionAttributeDefinition;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setExtensionAttributeDefinition(ExtensionAttributeDefinition newExtensionAttributeDefinition) {
		ExtensionAttributeDefinition oldExtensionAttributeDefinition = extensionAttributeDefinition;
		extensionAttributeDefinition = newExtensionAttributeDefinition;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION,
					oldExtensionAttributeDefinition, extensionAttributeDefinition));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE:
			return ((InternalEList) getValue()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF:
			if (resolve)
				return getValueRef();
			return basicGetValueRef();
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE:
			if (coreType)
				return getValue();
			return ((FeatureMap.Internal) getValue()).getWrapper();
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION:
			if (resolve)
				return getExtensionAttributeDefinition();
			return basicGetExtensionAttributeDefinition();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF:
			setValueRef((EObject) newValue);
			return;
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE:
			((FeatureMap.Internal) getValue()).set(newValue);
			return;
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION:
			setExtensionAttributeDefinition((ExtensionAttributeDefinition) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF:
			setValueRef((EObject) null);
			return;
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE:
			getValue().clear();
			return;
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION:
			setExtensionAttributeDefinition((ExtensionAttributeDefinition) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE_REF:
			return valueRef != null;
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__VALUE:
			return value != null && !value.isEmpty();
		case Bpmn2Package.EXTENSION_ATTRIBUTE_VALUE__EXTENSION_ATTRIBUTE_DEFINITION:
			return extensionAttributeDefinition != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy())
			return super.toString();

		StringBuilder result = new StringBuilder(super.toString());
		result.append(" (value: ");
		result.append(value);
		result.append(')');
		return result.toString();
	}

} //ExtensionAttributeValueImpl