org.eclipse.gmf.runtime.notation/src/org/eclipse/gmf/runtime/notation/impl/GuideImpl.java

/******************************************************************************
 * Copyright (c) 2004, 2006 IBM Corporation 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:
 *    IBM Corporation - initial API and implementation 
 ****************************************************************************/

package org.eclipse.gmf.runtime.notation.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EMap;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EcoreEMap;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.gmf.runtime.notation.Guide;
import org.eclipse.gmf.runtime.notation.NotationPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Guide</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmf.runtime.notation.impl.GuideImpl#getPosition <em>Position</em>}</li>
 *   <li>{@link org.eclipse.gmf.runtime.notation.impl.GuideImpl#getNodeMap <em>Node Map</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
/*
 * @canBeSeenBy org.eclipse.gmf.runtime.notation.*
 */
public class GuideImpl extends MinimalEObjectImpl.Container implements Guide {
    /**
	 * The default value of the '{@link #getPosition() <em>Position</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPosition()
	 * @generated
	 * @ordered
	 */
	protected static final int POSITION_EDEFAULT = 0;

    /**
	 * The cached value of the '{@link #getPosition() <em>Position</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPosition()
	 * @generated
	 * @ordered
	 */
	protected int position = POSITION_EDEFAULT;

    /**
	 * The cached value of the '{@link #getNodeMap() <em>Node Map</em>}' map.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getNodeMap()
	 * @generated
	 * @ordered
	 */
	protected EMap nodeMap;

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

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

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int getPosition() {
		return position;
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setPosition(int newPosition) {
		int oldPosition = position;
		position = newPosition;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, NotationPackage.GUIDE__POSITION, oldPosition, position));
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EMap getNodeMap() {
		if (nodeMap == null) {
			nodeMap = new EcoreEMap(NotationPackage.Literals.NODE_ENTRY, NodeEntryImpl.class, this, NotationPackage.GUIDE__NODE_MAP);
		}
		return nodeMap;
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case NotationPackage.GUIDE__NODE_MAP:
				return ((InternalEList)getNodeMap()).basicRemove(otherEnd, msgs);
		}
		return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case NotationPackage.GUIDE__POSITION:
				return new Integer(getPosition());
			case NotationPackage.GUIDE__NODE_MAP:
				if (coreType) return getNodeMap();
				else return getNodeMap().map();
		}
		return eDynamicGet(featureID, resolve, coreType);
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case NotationPackage.GUIDE__POSITION:
				setPosition(((Integer)newValue).intValue());
				return;
			case NotationPackage.GUIDE__NODE_MAP:
				((EStructuralFeature.Setting)getNodeMap()).set(newValue);
				return;
		}
		eDynamicSet(featureID, newValue);
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void eUnset(int featureID) {
		switch (featureID) {
			case NotationPackage.GUIDE__POSITION:
				setPosition(POSITION_EDEFAULT);
				return;
			case NotationPackage.GUIDE__NODE_MAP:
				getNodeMap().clear();
				return;
		}
		eDynamicUnset(featureID);
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public boolean eIsSet(int featureID) {
		switch (featureID) {
			case NotationPackage.GUIDE__POSITION:
				return position != POSITION_EDEFAULT;
			case NotationPackage.GUIDE__NODE_MAP:
				return nodeMap != null && !nodeMap.isEmpty();
		}
		return eDynamicIsSet(featureID);
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (position: "); //$NON-NLS-1$
		result.append(position);
		result.append(')');
		return result.toString();
	}

} //GuideImpl