org.eclipse.gmt.modisco.java.classiceobject/src-gen/org/eclipse/gmt/modisco/java/emf/classic/impl/CatchClauseImpl.java

/**
 * *******************************************************************************
 * Copyright (c) 2009 Mia-Software.
 * 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:
 * 
 *     Fabien Giquel (Mia-Software) - initial API and implementation
 * *******************************************************************************
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.java.emf.classic.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.InternalEObject;

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

import org.eclipse.gmt.modisco.java.Block;
import org.eclipse.gmt.modisco.java.CatchClause;
import org.eclipse.gmt.modisco.java.SingleVariableDeclaration;

import org.eclipse.gmt.modisco.java.emf.classic.JavaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Catch Clause</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.CatchClauseImpl#getException <em>Exception</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.CatchClauseImpl#getBody <em>Body</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CatchClauseImpl extends StatementImpl implements CatchClause {
	/**
	 * The cached value of the '{@link #getException() <em>Exception</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getException()
	 * @generated
	 * @ordered
	 */
	protected SingleVariableDeclaration exception;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SingleVariableDeclaration getException() {
		return exception;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetException(SingleVariableDeclaration newException, NotificationChain msgs) {
		SingleVariableDeclaration oldException = exception;
		exception = newException;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CATCH_CLAUSE__EXCEPTION, oldException, newException);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setException(SingleVariableDeclaration newException) {
		if (newException != exception) {
			NotificationChain msgs = null;
			if (exception != null)
				msgs = ((InternalEObject)exception).eInverseRemove(this, JavaPackage.SINGLE_VARIABLE_DECLARATION__CATCH_CLAUSE, SingleVariableDeclaration.class, msgs);
			if (newException != null)
				msgs = ((InternalEObject)newException).eInverseAdd(this, JavaPackage.SINGLE_VARIABLE_DECLARATION__CATCH_CLAUSE, SingleVariableDeclaration.class, msgs);
			msgs = basicSetException(newException, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CATCH_CLAUSE__EXCEPTION, newException, newException));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Block getBody() {
		return body;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetBody(Block newBody, NotificationChain msgs) {
		Block oldBody = body;
		body = newBody;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CATCH_CLAUSE__BODY, oldBody, newBody);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBody(Block newBody) {
		if (newBody != body) {
			NotificationChain msgs = null;
			if (body != null)
				msgs = ((InternalEObject)body).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CATCH_CLAUSE__BODY, null, msgs);
			if (newBody != null)
				msgs = ((InternalEObject)newBody).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CATCH_CLAUSE__BODY, null, msgs);
			msgs = basicSetBody(newBody, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CATCH_CLAUSE__BODY, newBody, newBody));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.CATCH_CLAUSE__EXCEPTION:
				if (exception != null)
					msgs = ((InternalEObject)exception).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CATCH_CLAUSE__EXCEPTION, null, msgs);
				return basicSetException((SingleVariableDeclaration)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.CATCH_CLAUSE__EXCEPTION:
				return basicSetException(null, msgs);
			case JavaPackage.CATCH_CLAUSE__BODY:
				return basicSetBody(null, 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 JavaPackage.CATCH_CLAUSE__EXCEPTION:
				return getException();
			case JavaPackage.CATCH_CLAUSE__BODY:
				return getBody();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case JavaPackage.CATCH_CLAUSE__EXCEPTION:
				setException((SingleVariableDeclaration)newValue);
				return;
			case JavaPackage.CATCH_CLAUSE__BODY:
				setBody((Block)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JavaPackage.CATCH_CLAUSE__EXCEPTION:
				setException((SingleVariableDeclaration)null);
				return;
			case JavaPackage.CATCH_CLAUSE__BODY:
				setBody((Block)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case JavaPackage.CATCH_CLAUSE__EXCEPTION:
				return exception != null;
			case JavaPackage.CATCH_CLAUSE__BODY:
				return body != null;
		}
		return super.eIsSet(featureID);
	}

} //CatchClauseImpl