/*******************************************************************************
 * Copyright (c) 2009, 2011 SAP AG 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:
 *     SAP AG - initial API and implementation
 ******************************************************************************
 * $Id: FunctionSignatureImplementationImpl.java,v 1.2 2011/03/05 21:51:24 auhl Exp $
 */
package data.classes.impl;

import data.classes.ClassesPackage;
import data.classes.FunctionSignature;
import data.classes.FunctionSignatureImplementation;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.WrappedException;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.InternalEObject;

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

import org.eclipse.emf.ecore.util.EcoreUtil;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Function Signature Implementation</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link data.classes.impl.FunctionSignatureImplementationImpl#getFunctionSignature <em>Function Signature</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FunctionSignatureImplementationImpl extends SignatureImplementationImpl implements FunctionSignatureImplementation {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected FunctionSignatureImplementationImpl() {
		super();
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FunctionSignature getFunctionSignature() {
		if (eContainerFeatureID() != ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE) return null;
		return (FunctionSignature)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FunctionSignature basicGetFunctionSignature() {
		if (eContainerFeatureID() != ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE) return null;
		return (FunctionSignature)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetFunctionSignature(FunctionSignature newFunctionSignature, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newFunctionSignature, ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFunctionSignature(FunctionSignature newFunctionSignature) {
		if (newFunctionSignature != eInternalContainer() || (eContainerFeatureID() != ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE && newFunctionSignature != null)) {
			if (EcoreUtil.isAncestor(this, newFunctionSignature))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newFunctionSignature != null)
				msgs = ((InternalEObject)newFunctionSignature).eInverseAdd(this, ClassesPackage.FUNCTION_SIGNATURE__IMPLEMENTATION, FunctionSignature.class, msgs);
			msgs = basicSetFunctionSignature(newFunctionSignature, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE, newFunctionSignature, newFunctionSignature));
	}

	/**
	 * The cached invocation delegate for the '{@link #isSideEffectFree() <em>Is Side Effect Free</em>}' operation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isSideEffectFree()
	 * @generated
	 * @ordered
	 */
	protected static final EOperation.Internal.InvocationDelegate IS_SIDE_EFFECT_FREE__EINVOCATION_DELEGATE = ((EOperation.Internal)ClassesPackage.Literals.FUNCTION_SIGNATURE_IMPLEMENTATION.getEOperations().get(0)).getInvocationDelegate();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isSideEffectFree() {
		try {
			Boolean result = (Boolean) IS_SIDE_EFFECT_FREE__EINVOCATION_DELEGATE.dynamicInvoke(this, null);
			return result;
		}
		catch (InvocationTargetException ite) {
			throw new WrappedException(ite);
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetFunctionSignature((FunctionSignature)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 ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				return basicSetFunctionSignature(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				return eInternalContainer().eInverseRemove(this, ClassesPackage.FUNCTION_SIGNATURE__IMPLEMENTATION, FunctionSignature.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				if (resolve) return getFunctionSignature();
				return basicGetFunctionSignature();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				setFunctionSignature((FunctionSignature)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ClassesPackage.FUNCTION_SIGNATURE_IMPLEMENTATION__FUNCTION_SIGNATURE:
				setFunctionSignature((FunctionSignature)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //FunctionSignatureImplementationImpl