/*******************************************************************************
 * Copyright (c) 2001, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jem.java.impl;

/*
 *  $RCSfile: BlockImpl.java,v $
 *  $Revision: 1.3 $  $Date: 2004/08/27 15:33:17 $ 
 */

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.EStructuralFeature;
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.jem.java.Block;
import org.eclipse.jem.java.JavaRefPackage;

/**
 * @generated
 */
public class BlockImpl extends EObjectImpl implements Block{

	/**
	 * The default value of the '{@link #getSource() <em>Source</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSource()
	 * @generated
	 * @ordered
	 */
	protected static final String SOURCE_EDEFAULT = null;

	
	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	protected String source = SOURCE_EDEFAULT;
	/**
	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected static final String NAME_EDEFAULT = null;

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	protected String name = NAME_EDEFAULT;
	/**
	 * 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 contents = null;

	protected BlockImpl() {
		super();
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return JavaRefPackage.eINSTANCE.getBlock();
	}

	/**
	 * @generated This field/method will be replaced during code generation 
	 */
	public String getSource() {
		return source;
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public void setSource(String newSource) {
		String oldSource = source;
		source = newSource;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.BLOCK__SOURCE, oldSource, source));
	}

	/**
	 * @generated This field/method will be replaced during code generation 
	 */
	public String getName() {
		return name;
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.BLOCK__NAME, oldName, name));
	}

	/**
	 * @generated This field/method will be replaced during code generation 
	 */
	public EList getContents() {
		if (contents == null) {
			contents = new EObjectContainmentEList(Block.class, this, JavaRefPackage.BLOCK__CONTENTS);
		}
		return contents;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
		if (featureID >= 0) {
			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
				case JavaRefPackage.BLOCK__CONTENTS:
					return ((InternalEList)getContents()).basicRemove(otherEnd, msgs);
				default:
					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
			}
		}
		return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case JavaRefPackage.BLOCK__SOURCE:
				return getSource();
			case JavaRefPackage.BLOCK__NAME:
				return getName();
			case JavaRefPackage.BLOCK__CONTENTS:
				return getContents();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case JavaRefPackage.BLOCK__SOURCE:
				return SOURCE_EDEFAULT == null ? source != null : !SOURCE_EDEFAULT.equals(source);
			case JavaRefPackage.BLOCK__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case JavaRefPackage.BLOCK__CONTENTS:
				return contents != null && !contents.isEmpty();
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case JavaRefPackage.BLOCK__SOURCE:
				setSource((String)newValue);
				return;
			case JavaRefPackage.BLOCK__NAME:
				setName((String)newValue);
				return;
			case JavaRefPackage.BLOCK__CONTENTS:
				getContents().clear();
				getContents().addAll((Collection)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case JavaRefPackage.BLOCK__SOURCE:
				setSource(SOURCE_EDEFAULT);
				return;
			case JavaRefPackage.BLOCK__NAME:
				setName(NAME_EDEFAULT);
				return;
			case JavaRefPackage.BLOCK__CONTENTS:
				getContents().clear();
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * @generated This field/method will be replaced during code generation.
	 */
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (source: ");
		result.append(source);
		result.append(", name: ");
		result.append(name);
		result.append(')');
		return result.toString();
	}

}