/**
 * *******************************************************************************
 * 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:
 * 
 *     Sebastien Minguet (Mia-Software) - initial API and implementation
 *     Frederic Madiot (Mia-Software) - initial API and implementation
 *     Fabien Giquel (Mia-Software) - initial API and implementation
 *     Gabriel Barbier (Mia-Software) - initial API and implementation
 *     Erwan Breton (Sodifrance) - initial API and implementation
 *     Romain Dervaux (Mia-Software) - initial API and implementation
 * *******************************************************************************
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.java.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.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.gmt.modisco.java.AbstractMethodDeclaration;
import org.eclipse.gmt.modisco.java.AbstractMethodInvocation;
import org.eclipse.gmt.modisco.java.AnonymousClassDeclaration;
import org.eclipse.gmt.modisco.java.ClassInstanceCreation;
import org.eclipse.gmt.modisco.java.Expression;
import org.eclipse.gmt.modisco.java.TypeAccess;

import org.eclipse.gmt.modisco.java.emf.JavaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Class Instance Creation</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getMethod <em>Method</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getArguments <em>Arguments</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getTypeArguments <em>Type Arguments</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getAnonymousClassDeclaration <em>Anonymous Class Declaration</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getExpression <em>Expression</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.impl.ClassInstanceCreationImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ClassInstanceCreationImpl extends ExpressionImpl implements ClassInstanceCreation {
	/**
	 * The cached value of the '{@link #getMethod() <em>Method</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMethod()
	 * @generated
	 * @ordered
	 */
	protected AbstractMethodDeclaration method;

	/**
	 * The cached value of the '{@link #getArguments() <em>Arguments</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<Expression> arguments;

	/**
	 * The cached value of the '{@link #getTypeArguments() <em>Type Arguments</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypeArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<TypeAccess> typeArguments;

	/**
	 * The cached value of the '{@link #getAnonymousClassDeclaration() <em>Anonymous Class Declaration</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAnonymousClassDeclaration()
	 * @generated
	 * @ordered
	 */
	protected AnonymousClassDeclaration anonymousClassDeclaration;

	/**
	 * The cached value of the '{@link #getExpression() <em>Expression</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getExpression()
	 * @generated
	 * @ordered
	 */
	protected Expression expression;

	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected TypeAccess type;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ClassInstanceCreationImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return JavaPackage.eINSTANCE.getClassInstanceCreation();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public AbstractMethodDeclaration getMethod() {
		if (method != null && method.eIsProxy()) {
			InternalEObject oldMethod = (InternalEObject)method;
			method = (AbstractMethodDeclaration)eResolveProxy(oldMethod);
			if (method != oldMethod) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, JavaPackage.CLASS_INSTANCE_CREATION__METHOD, oldMethod, method));
			}
		}
		return method;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public AbstractMethodDeclaration basicGetMethod() {
		return method;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetMethod(AbstractMethodDeclaration newMethod, NotificationChain msgs) {
		AbstractMethodDeclaration oldMethod = method;
		method = newMethod;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__METHOD, oldMethod, newMethod);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setMethod(AbstractMethodDeclaration newMethod) {
		if (newMethod != method) {
			NotificationChain msgs = null;
			if (method != null)
				msgs = ((InternalEObject)method).eInverseRemove(this, JavaPackage.ABSTRACT_METHOD_DECLARATION__USAGES, AbstractMethodDeclaration.class, msgs);
			if (newMethod != null)
				msgs = ((InternalEObject)newMethod).eInverseAdd(this, JavaPackage.ABSTRACT_METHOD_DECLARATION__USAGES, AbstractMethodDeclaration.class, msgs);
			msgs = basicSetMethod(newMethod, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__METHOD, newMethod, newMethod));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Expression> getArguments() {
		if (arguments == null) {
			arguments = new EObjectContainmentEList<Expression>(Expression.class, this, JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<TypeAccess> getTypeArguments() {
		if (typeArguments == null) {
			typeArguments = new EObjectContainmentEList<TypeAccess>(TypeAccess.class, this, JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS);
		}
		return typeArguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public AnonymousClassDeclaration getAnonymousClassDeclaration() {
		return anonymousClassDeclaration;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetAnonymousClassDeclaration(AnonymousClassDeclaration newAnonymousClassDeclaration, NotificationChain msgs) {
		AnonymousClassDeclaration oldAnonymousClassDeclaration = anonymousClassDeclaration;
		anonymousClassDeclaration = newAnonymousClassDeclaration;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION, oldAnonymousClassDeclaration, newAnonymousClassDeclaration);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAnonymousClassDeclaration(AnonymousClassDeclaration newAnonymousClassDeclaration) {
		if (newAnonymousClassDeclaration != anonymousClassDeclaration) {
			NotificationChain msgs = null;
			if (anonymousClassDeclaration != null)
				msgs = ((InternalEObject)anonymousClassDeclaration).eInverseRemove(this, JavaPackage.ANONYMOUS_CLASS_DECLARATION__CLASS_INSTANCE_CREATION, AnonymousClassDeclaration.class, msgs);
			if (newAnonymousClassDeclaration != null)
				msgs = ((InternalEObject)newAnonymousClassDeclaration).eInverseAdd(this, JavaPackage.ANONYMOUS_CLASS_DECLARATION__CLASS_INSTANCE_CREATION, AnonymousClassDeclaration.class, msgs);
			msgs = basicSetAnonymousClassDeclaration(newAnonymousClassDeclaration, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION, newAnonymousClassDeclaration, newAnonymousClassDeclaration));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Expression getExpression() {
		return expression;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetExpression(Expression newExpression, NotificationChain msgs) {
		Expression oldExpression = expression;
		expression = newExpression;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION, oldExpression, newExpression);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setExpression(Expression newExpression) {
		if (newExpression != expression) {
			NotificationChain msgs = null;
			if (expression != null)
				msgs = ((InternalEObject)expression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION, null, msgs);
			if (newExpression != null)
				msgs = ((InternalEObject)newExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION, null, msgs);
			msgs = basicSetExpression(newExpression, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION, newExpression, newExpression));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeAccess getType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetType(TypeAccess newType, NotificationChain msgs) {
		TypeAccess oldType = type;
		type = newType;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__TYPE, oldType, newType);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(TypeAccess newType) {
		if (newType != type) {
			NotificationChain msgs = null;
			if (type != null)
				msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CLASS_INSTANCE_CREATION__TYPE, null, msgs);
			if (newType != null)
				msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CLASS_INSTANCE_CREATION__TYPE, null, msgs);
			msgs = basicSetType(newType, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.CLASS_INSTANCE_CREATION__TYPE, newType, newType));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.CLASS_INSTANCE_CREATION__METHOD:
				if (method != null)
					msgs = ((InternalEObject)method).eInverseRemove(this, JavaPackage.ABSTRACT_METHOD_DECLARATION__USAGES, AbstractMethodDeclaration.class, msgs);
				return basicSetMethod((AbstractMethodDeclaration)otherEnd, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				if (anonymousClassDeclaration != null)
					msgs = ((InternalEObject)anonymousClassDeclaration).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION, null, msgs);
				return basicSetAnonymousClassDeclaration((AnonymousClassDeclaration)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.CLASS_INSTANCE_CREATION__METHOD:
				return basicSetMethod(null, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS:
				return ((InternalEList<?>)getArguments()).basicRemove(otherEnd, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS:
				return ((InternalEList<?>)getTypeArguments()).basicRemove(otherEnd, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				return basicSetAnonymousClassDeclaration(null, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION:
				return basicSetExpression(null, msgs);
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE:
				return basicSetType(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.CLASS_INSTANCE_CREATION__METHOD:
				if (resolve) return getMethod();
				return basicGetMethod();
			case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS:
				return getArguments();
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS:
				return getTypeArguments();
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				return getAnonymousClassDeclaration();
			case JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION:
				return getExpression();
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE:
				return getType();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case JavaPackage.CLASS_INSTANCE_CREATION__METHOD:
				setMethod((AbstractMethodDeclaration)newValue);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS:
				getArguments().clear();
				getArguments().addAll((Collection<? extends Expression>)newValue);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS:
				getTypeArguments().clear();
				getTypeArguments().addAll((Collection<? extends TypeAccess>)newValue);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				setAnonymousClassDeclaration((AnonymousClassDeclaration)newValue);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION:
				setExpression((Expression)newValue);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE:
				setType((TypeAccess)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JavaPackage.CLASS_INSTANCE_CREATION__METHOD:
				setMethod((AbstractMethodDeclaration)null);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS:
				getArguments().clear();
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS:
				getTypeArguments().clear();
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				setAnonymousClassDeclaration((AnonymousClassDeclaration)null);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION:
				setExpression((Expression)null);
				return;
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE:
				setType((TypeAccess)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case JavaPackage.CLASS_INSTANCE_CREATION__METHOD:
				return method != null;
			case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS:
				return arguments != null && !arguments.isEmpty();
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS:
				return typeArguments != null && !typeArguments.isEmpty();
			case JavaPackage.CLASS_INSTANCE_CREATION__ANONYMOUS_CLASS_DECLARATION:
				return anonymousClassDeclaration != null;
			case JavaPackage.CLASS_INSTANCE_CREATION__EXPRESSION:
				return expression != null;
			case JavaPackage.CLASS_INSTANCE_CREATION__TYPE:
				return type != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == AbstractMethodInvocation.class) {
			switch (derivedFeatureID) {
				case JavaPackage.CLASS_INSTANCE_CREATION__METHOD: return JavaPackage.ABSTRACT_METHOD_INVOCATION__METHOD;
				case JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS: return JavaPackage.ABSTRACT_METHOD_INVOCATION__ARGUMENTS;
				case JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS: return JavaPackage.ABSTRACT_METHOD_INVOCATION__TYPE_ARGUMENTS;
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == AbstractMethodInvocation.class) {
			switch (baseFeatureID) {
				case JavaPackage.ABSTRACT_METHOD_INVOCATION__METHOD: return JavaPackage.CLASS_INSTANCE_CREATION__METHOD;
				case JavaPackage.ABSTRACT_METHOD_INVOCATION__ARGUMENTS: return JavaPackage.CLASS_INSTANCE_CREATION__ARGUMENTS;
				case JavaPackage.ABSTRACT_METHOD_INVOCATION__TYPE_ARGUMENTS: return JavaPackage.CLASS_INSTANCE_CREATION__TYPE_ARGUMENTS;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

} //ClassInstanceCreationImpl