bundles/org.eclipse.emf.emfstore.common.model/src/org/eclipse/emf/emfstore/internal/common/model/impl/UniqueIdentifierImpl.java

/*******************************************************************************
 * Copyright (c) 2008-2011 Chair for Applied Software Engineering,
 * Technische Universitaet Muenchen.
 * 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:
 ******************************************************************************/
package org.eclipse.emf.emfstore.internal.common.model.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.emfstore.internal.common.model.ModelPackage;
import org.eclipse.emf.emfstore.internal.common.model.UniqueIdentifier;

/**
 * <!-- begin-user-doc --> An implementation of the model object '<em><b>Unique Identifier</b></em>'. <!-- end-user-doc
 * -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>{@link org.eclipse.emf.emfstore.internal.common.model.impl.UniqueIdentifierImpl#getId <em>Id</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class UniqueIdentifierImpl extends EObjectImpl implements UniqueIdentifier {
	/**
	 * The default value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
	protected static final String ID_EDEFAULT = "Default Value Literal\t"; //$NON-NLS-1$

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

	// begin of custom code
	/**
	 * Constructor. <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated NOT
	 */
	protected UniqueIdentifierImpl() {
		super();
		id = EcoreUtil.generateUUID();
	}

	// end of custom code

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public void setId(String newId) {
		final String oldId = id;
		id = newId;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, ModelPackage.UNIQUE_IDENTIFIER__ID, oldId, id));
		}
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case ModelPackage.UNIQUE_IDENTIFIER__ID:
			return getId();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case ModelPackage.UNIQUE_IDENTIFIER__ID:
			setId((String) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case ModelPackage.UNIQUE_IDENTIFIER__ID:
			setId(ID_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case ModelPackage.UNIQUE_IDENTIFIER__ID:
			return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
		}
		return super.eIsSet(featureID);
	}

	// begin of custom code
	/**
	 * <!-- begin-user-doc --> Returns a string representation.
	 *
	 * @return the string <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public String toString() {
		if (eIsProxy()) {
			return super.toString();
		}

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

	/**
	 * Returns true if the two identifiers are identical. False in any other case.
	 *
	 * @param otherObject the other object
	 * @return true if the two object are considered equal
	 * @see java.lang.Object#equals(java.lang.Object)
	 * @generated NOT
	 */
	@Override
	public boolean equals(Object otherObject) {
		if (otherObject instanceof UniqueIdentifierImpl) {
			final UniqueIdentifierImpl otherUniqueIdentifier = (UniqueIdentifierImpl) otherObject;
			return otherUniqueIdentifier.id.equals(id);
		} else if (otherObject instanceof String) {
			return id.equals(otherObject);
		} else {
			return false;
		}
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see java.lang.Object#hashCode()
	 */
	@Override
	public int hashCode() {
		return id.hashCode();
	}
	// end of custom code

} // UniqueIdentifierImpl