/*******************************************************************************
 * Copyright (c) 2005, 2009 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 implementation
 *******************************************************************************/
package org.eclipse.epf.msproject.impl;

import java.math.BigInteger;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.epf.msproject.MsprojectPackage;
import org.eclipse.epf.msproject.Value;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Value</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.msproject.impl.ValueImpl#getValueID <em>Value ID</em>}</li>
 *   <li>{@link org.eclipse.epf.msproject.impl.ValueImpl#getParentValueID <em>Parent Value ID</em>}</li>
 *   <li>{@link org.eclipse.epf.msproject.impl.ValueImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.eclipse.epf.msproject.impl.ValueImpl#getDescription <em>Description</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ValueImpl extends EObjectImpl implements Value {
	/**
	 * The default value of the '{@link #getValueID() <em>Value ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueID()
	 * @generated
	 * @ordered
	 */
	protected static final BigInteger VALUE_ID_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getValueID() <em>Value ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueID()
	 * @generated
	 * @ordered
	 */
	protected BigInteger valueID = VALUE_ID_EDEFAULT;

	/**
	 * The default value of the '{@link #getParentValueID() <em>Parent Value ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParentValueID()
	 * @generated
	 * @ordered
	 */
	protected static final BigInteger PARENT_VALUE_ID_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getParentValueID() <em>Parent Value ID</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParentValueID()
	 * @generated
	 * @ordered
	 */
	protected BigInteger parentValueID = PARENT_VALUE_ID_EDEFAULT;

	/**
	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected static final String VALUE_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected String value = VALUE_EDEFAULT;

	/**
	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
	protected static final String DESCRIPTION_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
	protected String description = DESCRIPTION_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public BigInteger getValueID() {
		return valueID;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueID(BigInteger newValueID) {
		BigInteger oldValueID = valueID;
		valueID = newValueID;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MsprojectPackage.VALUE__VALUE_ID, oldValueID, valueID));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public BigInteger getParentValueID() {
		return parentValueID;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentValueID(BigInteger newParentValueID) {
		BigInteger oldParentValueID = parentValueID;
		parentValueID = newParentValueID;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MsprojectPackage.VALUE__PARENT_VALUE_ID, oldParentValueID, parentValueID));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(String newValue) {
		String oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MsprojectPackage.VALUE__VALUE, oldValue, value));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getDescription() {
		return description;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDescription(String newDescription) {
		String oldDescription = description;
		description = newDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MsprojectPackage.VALUE__DESCRIPTION, oldDescription, description));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case MsprojectPackage.VALUE__VALUE_ID:
				return getValueID();
			case MsprojectPackage.VALUE__PARENT_VALUE_ID:
				return getParentValueID();
			case MsprojectPackage.VALUE__VALUE:
				return getValue();
			case MsprojectPackage.VALUE__DESCRIPTION:
				return getDescription();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case MsprojectPackage.VALUE__VALUE_ID:
				setValueID((BigInteger)newValue);
				return;
			case MsprojectPackage.VALUE__PARENT_VALUE_ID:
				setParentValueID((BigInteger)newValue);
				return;
			case MsprojectPackage.VALUE__VALUE:
				setValue((String)newValue);
				return;
			case MsprojectPackage.VALUE__DESCRIPTION:
				setDescription((String)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case MsprojectPackage.VALUE__VALUE_ID:
				setValueID(VALUE_ID_EDEFAULT);
				return;
			case MsprojectPackage.VALUE__PARENT_VALUE_ID:
				setParentValueID(PARENT_VALUE_ID_EDEFAULT);
				return;
			case MsprojectPackage.VALUE__VALUE:
				setValue(VALUE_EDEFAULT);
				return;
			case MsprojectPackage.VALUE__DESCRIPTION:
				setDescription(DESCRIPTION_EDEFAULT);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case MsprojectPackage.VALUE__VALUE_ID:
				return VALUE_ID_EDEFAULT == null ? valueID != null : !VALUE_ID_EDEFAULT.equals(valueID);
			case MsprojectPackage.VALUE__PARENT_VALUE_ID:
				return PARENT_VALUE_ID_EDEFAULT == null ? parentValueID != null : !PARENT_VALUE_ID_EDEFAULT.equals(parentValueID);
			case MsprojectPackage.VALUE__VALUE:
				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
			case MsprojectPackage.VALUE__DESCRIPTION:
				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
		}
		return eDynamicIsSet(eFeature);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (valueID: ");
		result.append(valueID);
		result.append(", parentValueID: ");
		result.append(parentValueID);
		result.append(", value: ");
		result.append(value);
		result.append(", description: ");
		result.append(description);
		result.append(')');
		return result.toString();
	}

} //ValueImpl