ArgumentMatchImpl.java

/*******************************************************************************
 * Copyright (c) 2008 xored software, Inc.  
 *
 * 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:
 *     xored software, Inc. - initial API and Implementation (Andrei Sobolev)
 *******************************************************************************/
package org.eclipse.dltk.tcl.ast.impl;

import java.util.Collection;

import org.eclipse.dltk.tcl.ast.ArgumentMatch;
import org.eclipse.dltk.tcl.ast.AstPackage;
import org.eclipse.dltk.tcl.ast.TclArgument;
import org.eclipse.dltk.tcl.definitions.Argument;
import org.eclipse.emf.common.notify.Notification;
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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Argument Match</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.dltk.tcl.ast.impl.ArgumentMatchImpl#getDefinition <em>Definition</em>}</li>
 *   <li>{@link org.eclipse.dltk.tcl.ast.impl.ArgumentMatchImpl#getArguments <em>Arguments</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ArgumentMatchImpl extends EObjectImpl implements ArgumentMatch {
	/**
	 * The cached value of the '{@link #getDefinition() <em>Definition</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDefinition()
	 * @generated
	 * @ordered
	 */
	protected Argument definition;

	/**
	 * The cached value of the '{@link #getArguments() <em>Arguments</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<TclArgument> arguments;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Argument getDefinition() {
		if (definition != null && definition.eIsProxy()) {
			InternalEObject oldDefinition = (InternalEObject) definition;
			definition = (Argument) eResolveProxy(oldDefinition);
			if (definition != oldDefinition) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							AstPackage.ARGUMENT_MATCH__DEFINITION,
							oldDefinition, definition));
			}
		}
		return definition;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Argument basicGetDefinition() {
		return definition;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDefinition(Argument newDefinition) {
		Argument oldDefinition = definition;
		definition = newDefinition;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					AstPackage.ARGUMENT_MATCH__DEFINITION, oldDefinition,
					definition));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<TclArgument> getArguments() {
		if (arguments == null) {
			arguments = new EObjectResolvingEList<TclArgument>(
					TclArgument.class, this,
					AstPackage.ARGUMENT_MATCH__ARGUMENTS);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case AstPackage.ARGUMENT_MATCH__DEFINITION:
			if (resolve)
				return getDefinition();
			return basicGetDefinition();
		case AstPackage.ARGUMENT_MATCH__ARGUMENTS:
			return getArguments();
		}
		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 AstPackage.ARGUMENT_MATCH__DEFINITION:
			setDefinition((Argument) newValue);
			return;
		case AstPackage.ARGUMENT_MATCH__ARGUMENTS:
			getArguments().clear();
			getArguments().addAll((Collection<? extends TclArgument>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case AstPackage.ARGUMENT_MATCH__DEFINITION:
			setDefinition((Argument) null);
			return;
		case AstPackage.ARGUMENT_MATCH__ARGUMENTS:
			getArguments().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case AstPackage.ARGUMENT_MATCH__DEFINITION:
			return definition != null;
		case AstPackage.ARGUMENT_MATCH__ARGUMENTS:
			return arguments != null && !arguments.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //ArgumentMatchImpl