/**
 * Copyright (c) 2007 Oracle Corporation
 *
 * $Id: TagCreationTemplateImpl.java,v 1.2 2008/11/18 22:24:03 gkessler Exp $
 */
package org.eclipse.jst.jsf.tagdisplay.internal.paletteinfos.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.EObject;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.jst.jsf.tagdisplay.internal.paletteinfos.PaletteInfosPackage;
import org.eclipse.jst.jsf.tagdisplay.internal.paletteinfos.TagCreationTemplate;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Tag Creation Template</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.jst.jsf.tagdisplay.internal.paletteinfos.impl.TagCreationTemplateImpl#getTemplate <em>Template</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class TagCreationTemplateImpl extends EObjectImpl implements TagCreationTemplate {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2007 Oracle Corporation"; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getTemplate() <em>Template</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTemplate()
	 * @generated
	 * @ordered
	 */
	protected EObject template;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return PaletteInfosPackage.Literals.TAG_CREATION_TEMPLATE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject getTemplate() {
		return template;
	}

	/**
	 * <!-- begin-user-doc -->
     * @param newTemplate 
     * @param msgs 
     * @return the notification chain 
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTemplate(EObject newTemplate, NotificationChain msgs) {
		EObject oldTemplate = template;
		template = newTemplate;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE, oldTemplate, newTemplate);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTemplate(EObject newTemplate) {
		if (newTemplate != template) {
			NotificationChain msgs = null;
			if (template != null)
				msgs = ((InternalEObject)template).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE, null, msgs);
			if (newTemplate != null)
				msgs = ((InternalEObject)newTemplate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE, null, msgs);
			msgs = basicSetTemplate(newTemplate, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE, newTemplate, newTemplate));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE:
				return basicSetTemplate(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE:
				return getTemplate();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE:
				setTemplate((EObject)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(int featureID) {
		switch (featureID) {
			case PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE:
				setTemplate((EObject)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case PaletteInfosPackage.TAG_CREATION_TEMPLATE__TEMPLATE:
				return template != null;
		}
		return super.eIsSet(featureID);
	}

} //TagCreationTemplateImpl