/***************************************************************************************************
 * Copyright (c) 2005, 2006 IBM Corporation and others. 
 * 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: 
 *   IBM Corporation - initial API and implementation
 *   Oracle Corporation - revision
 **************************************************************************************************/
package org.eclipse.jst.jsf.facesconfig.emf.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.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.jst.jsf.facesconfig.emf.FacesConfigPackage;
import org.eclipse.jst.jsf.facesconfig.emf.ListEntriesType;
import org.eclipse.jst.jsf.facesconfig.emf.NullValueType;
import org.eclipse.jst.jsf.facesconfig.emf.ValueClassType;
import org.eclipse.jst.jsf.facesconfig.emf.ValueType;


/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>List Entries Type</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.jst.jsf.facesconfig.emf.impl.ListEntriesTypeImpl#getValueClass <em>Value Class</em>}</li>
 *   <li>{@link org.eclipse.jst.jsf.facesconfig.emf.impl.ListEntriesTypeImpl#getNullValue <em>Null Value</em>}</li>
 *   <li>{@link org.eclipse.jst.jsf.facesconfig.emf.impl.ListEntriesTypeImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.eclipse.jst.jsf.facesconfig.emf.impl.ListEntriesTypeImpl#getId <em>Id</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ListEntriesTypeImpl extends EObjectImpl implements ListEntriesType {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2005, 2006 IBM Corporation and others";

	/**
	 * The cached value of the '{@link #getValueClass() <em>Value Class</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueClass()
	 * @generated
	 * @ordered
	 */
	protected ValueClassType valueClass = null;

	/**
	 * The cached value of the '{@link #getNullValue() <em>Null Value</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getNullValue()
	 * @generated
	 * @ordered
	 */
	protected EList nullValue = null;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected EList value = null;

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

	/**
	 * The cached value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
	protected String id = ID_EDEFAULT;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ListEntriesTypeImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return FacesConfigPackage.eINSTANCE.getListEntriesType();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueClassType getValueClass() {
		return valueClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValueClass(ValueClassType newValueClass, NotificationChain msgs) {
		ValueClassType oldValueClass = valueClass;
		valueClass = newValueClass;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS, oldValueClass, newValueClass);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueClass(ValueClassType newValueClass) {
		if (newValueClass != valueClass) {
			NotificationChain msgs = null;
			if (valueClass != null)
				msgs = ((InternalEObject)valueClass).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS, null, msgs);
			if (newValueClass != null)
				msgs = ((InternalEObject)newValueClass).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS, null, msgs);
			msgs = basicSetValueClass(newValueClass, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS, newValueClass, newValueClass));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getNullValue() {
		if (nullValue == null) {
			nullValue = new EObjectContainmentEList(NullValueType.class, this, FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE);
		}
		return nullValue;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getValue() {
		if (value == null) {
			value = new EObjectContainmentEList(ValueType.class, this, FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE);
		}
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getId() {
		return id;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setId(String newId) {
		String oldId = id;
		id = newId;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FacesConfigPackage.LIST_ENTRIES_TYPE__ID, oldId, id));
	}

	/**
	 * <!-- 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 FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS:
					return basicSetValueClass(null, msgs);
				case FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE:
					return ((InternalEList)getNullValue()).basicRemove(otherEnd, msgs);
				case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE:
					return ((InternalEList)getValue()).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 FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS:
				return getValueClass();
			case FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE:
				return getNullValue();
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE:
				return getValue();
			case FacesConfigPackage.LIST_ENTRIES_TYPE__ID:
				return getId();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS:
				setValueClass((ValueClassType)newValue);
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE:
				getNullValue().clear();
				getNullValue().addAll((Collection)newValue);
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE:
				getValue().clear();
				getValue().addAll((Collection)newValue);
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__ID:
				setId((String)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS:
				setValueClass((ValueClassType)null);
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE:
				getNullValue().clear();
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE:
				getValue().clear();
				return;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__ID:
				setId(ID_EDEFAULT);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE_CLASS:
				return valueClass != null;
			case FacesConfigPackage.LIST_ENTRIES_TYPE__NULL_VALUE:
				return nullValue != null && !nullValue.isEmpty();
			case FacesConfigPackage.LIST_ENTRIES_TYPE__VALUE:
				return value != null && !value.isEmpty();
			case FacesConfigPackage.LIST_ENTRIES_TYPE__ID:
				return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String toString() {
		if (eIsProxy()) return super.toString();

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

} //ListEntriesTypeImpl