/*******************************************************************************
 * 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.xml.uma.impl;

import javax.xml.datatype.XMLGregorianCalendar;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.epf.xml.uma.MethodUnit;
import org.eclipse.epf.xml.uma.UmaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Method Unit</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.MethodUnitImpl#getCopyright <em>Copyright</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.MethodUnitImpl#getAuthors <em>Authors</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.MethodUnitImpl#getChangeDate <em>Change Date</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.MethodUnitImpl#getChangeDescription <em>Change Description</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.MethodUnitImpl#getVersion <em>Version</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MethodUnitImpl extends MethodElementImpl implements MethodUnit {
	/**
	 * The default value of the '{@link #getCopyright() <em>Copyright</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCopyright()
	 * @generated
	 * @ordered
	 */
	protected static final String COPYRIGHT_EDEFAULT = null;

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

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

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

	/**
	 * The default value of the '{@link #getChangeDate() <em>Change Date</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getChangeDate()
	 * @generated
	 * @ordered
	 */
	protected static final XMLGregorianCalendar CHANGE_DATE_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getChangeDate() <em>Change Date</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getChangeDate()
	 * @generated
	 * @ordered
	 */
	protected XMLGregorianCalendar changeDate = CHANGE_DATE_EDEFAULT;

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCopyright(String newCopyright) {
		String oldCopyright = copyright;
		copyright = newCopyright;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UmaPackage.METHOD_UNIT__COPYRIGHT, oldCopyright, copyright));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAuthors(String newAuthors) {
		String oldAuthors = authors;
		authors = newAuthors;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UmaPackage.METHOD_UNIT__AUTHORS, oldAuthors, authors));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public XMLGregorianCalendar getChangeDate() {
		return changeDate;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setChangeDate(XMLGregorianCalendar newChangeDate) {
		XMLGregorianCalendar oldChangeDate = changeDate;
		changeDate = newChangeDate;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UmaPackage.METHOD_UNIT__CHANGE_DATE, oldChangeDate, changeDate));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setChangeDescription(String newChangeDescription) {
		String oldChangeDescription = changeDescription;
		changeDescription = newChangeDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UmaPackage.METHOD_UNIT__CHANGE_DESCRIPTION, oldChangeDescription, changeDescription));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setVersion(String newVersion) {
		String oldVersion = version;
		version = newVersion;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UmaPackage.METHOD_UNIT__VERSION, oldVersion, version));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case UmaPackage.METHOD_UNIT__COPYRIGHT:
				return getCopyright();
			case UmaPackage.METHOD_UNIT__AUTHORS:
				return getAuthors();
			case UmaPackage.METHOD_UNIT__CHANGE_DATE:
				return getChangeDate();
			case UmaPackage.METHOD_UNIT__CHANGE_DESCRIPTION:
				return getChangeDescription();
			case UmaPackage.METHOD_UNIT__VERSION:
				return getVersion();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case UmaPackage.METHOD_UNIT__COPYRIGHT:
				setCopyright((String)newValue);
				return;
			case UmaPackage.METHOD_UNIT__AUTHORS:
				setAuthors((String)newValue);
				return;
			case UmaPackage.METHOD_UNIT__CHANGE_DATE:
				setChangeDate((XMLGregorianCalendar)newValue);
				return;
			case UmaPackage.METHOD_UNIT__CHANGE_DESCRIPTION:
				setChangeDescription((String)newValue);
				return;
			case UmaPackage.METHOD_UNIT__VERSION:
				setVersion((String)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UmaPackage.METHOD_UNIT__COPYRIGHT:
				setCopyright(COPYRIGHT_EDEFAULT);
				return;
			case UmaPackage.METHOD_UNIT__AUTHORS:
				setAuthors(AUTHORS_EDEFAULT);
				return;
			case UmaPackage.METHOD_UNIT__CHANGE_DATE:
				setChangeDate(CHANGE_DATE_EDEFAULT);
				return;
			case UmaPackage.METHOD_UNIT__CHANGE_DESCRIPTION:
				setChangeDescription(CHANGE_DESCRIPTION_EDEFAULT);
				return;
			case UmaPackage.METHOD_UNIT__VERSION:
				setVersion(VERSION_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UmaPackage.METHOD_UNIT__COPYRIGHT:
				return COPYRIGHT_EDEFAULT == null ? copyright != null : !COPYRIGHT_EDEFAULT.equals(copyright);
			case UmaPackage.METHOD_UNIT__AUTHORS:
				return AUTHORS_EDEFAULT == null ? authors != null : !AUTHORS_EDEFAULT.equals(authors);
			case UmaPackage.METHOD_UNIT__CHANGE_DATE:
				return CHANGE_DATE_EDEFAULT == null ? changeDate != null : !CHANGE_DATE_EDEFAULT.equals(changeDate);
			case UmaPackage.METHOD_UNIT__CHANGE_DESCRIPTION:
				return CHANGE_DESCRIPTION_EDEFAULT == null ? changeDescription != null : !CHANGE_DESCRIPTION_EDEFAULT.equals(changeDescription);
			case UmaPackage.METHOD_UNIT__VERSION:
				return VERSION_EDEFAULT == null ? version != null : !VERSION_EDEFAULT.equals(version);
		}
		return super.eIsSet(featureID);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (copyright: ");
		result.append(copyright);
		result.append(", authors: ");
		result.append(authors);
		result.append(", changeDate: ");
		result.append(changeDate);
		result.append(", changeDescription: ");
		result.append(changeDescription);
		result.append(", version: ");
		result.append(version);
		result.append(')');
		return result.toString();
	}

} //MethodUnitImpl