org.eclipse.modisco.java.nousages/src-gen/org/eclipse/gmt/modisco/java/nousages/impl/MethodRefImpl.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
 *     Gregoire DUPE (Mia-Software) - initial API and implementation
 * *******************************************************************************
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.java.nousages.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.MethodRef;
import org.eclipse.gmt.modisco.java.MethodRefParameter;
import org.eclipse.gmt.modisco.java.TypeAccess;

import org.eclipse.gmt.modisco.java.nousages.meta.JavaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Method Ref</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.java.nousages.impl.MethodRefImpl#getMethod <em>Method</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.nousages.impl.MethodRefImpl#getQualifier <em>Qualifier</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.nousages.impl.MethodRefImpl#getParameters <em>Parameters</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MethodRefImpl extends ASTNodeImpl implements MethodRef {
	/**
	 * 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 #getQualifier() <em>Qualifier</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getQualifier()
	 * @generated
	 * @ordered
	 */
	protected TypeAccess qualifier;

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

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

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

	/**
	 * <!-- 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.METHOD_REF__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 void setMethod(AbstractMethodDeclaration newMethod) {
		AbstractMethodDeclaration oldMethod = method;
		method = newMethod;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.METHOD_REF__METHOD, oldMethod, method));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeAccess getQualifier() {
		return qualifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetQualifier(TypeAccess newQualifier, NotificationChain msgs) {
		TypeAccess oldQualifier = qualifier;
		qualifier = newQualifier;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.METHOD_REF__QUALIFIER, oldQualifier, newQualifier);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setQualifier(TypeAccess newQualifier) {
		if (newQualifier != qualifier) {
			NotificationChain msgs = null;
			if (qualifier != null)
				msgs = ((InternalEObject)qualifier).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.METHOD_REF__QUALIFIER, null, msgs);
			if (newQualifier != null)
				msgs = ((InternalEObject)newQualifier).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.METHOD_REF__QUALIFIER, null, msgs);
			msgs = basicSetQualifier(newQualifier, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.METHOD_REF__QUALIFIER, newQualifier, newQualifier));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<MethodRefParameter> getParameters() {
		if (parameters == null) {
			parameters = new EObjectContainmentEList<MethodRefParameter>(MethodRefParameter.class, this, JavaPackage.METHOD_REF__PARAMETERS);
		}
		return parameters;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.METHOD_REF__QUALIFIER:
				return basicSetQualifier(null, msgs);
			case JavaPackage.METHOD_REF__PARAMETERS:
				return ((InternalEList<?>)getParameters()).basicRemove(otherEnd, 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.METHOD_REF__METHOD:
				if (resolve) return getMethod();
				return basicGetMethod();
			case JavaPackage.METHOD_REF__QUALIFIER:
				return getQualifier();
			case JavaPackage.METHOD_REF__PARAMETERS:
				return getParameters();
		}
		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.METHOD_REF__METHOD:
				setMethod((AbstractMethodDeclaration)newValue);
				return;
			case JavaPackage.METHOD_REF__QUALIFIER:
				setQualifier((TypeAccess)newValue);
				return;
			case JavaPackage.METHOD_REF__PARAMETERS:
				getParameters().clear();
				getParameters().addAll((Collection<? extends MethodRefParameter>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JavaPackage.METHOD_REF__METHOD:
				setMethod((AbstractMethodDeclaration)null);
				return;
			case JavaPackage.METHOD_REF__QUALIFIER:
				setQualifier((TypeAccess)null);
				return;
			case JavaPackage.METHOD_REF__PARAMETERS:
				getParameters().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case JavaPackage.METHOD_REF__METHOD:
				return method != null;
			case JavaPackage.METHOD_REF__QUALIFIER:
				return qualifier != null;
			case JavaPackage.METHOD_REF__PARAMETERS:
				return parameters != null && !parameters.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //MethodRefImpl