PrimaryVersionSpecImpl.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.server.model.versioning.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.emfstore.internal.server.model.impl.api.versionspec.ESPrimaryVersionSpecImpl;
import org.eclipse.emf.emfstore.internal.server.model.versioning.PrimaryVersionSpec;
import org.eclipse.emf.emfstore.internal.server.model.versioning.VersioningPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model object ' <em><b>Primary Version Spec</b></em>'. <!--
 * end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>{@link org.eclipse.emf.emfstore.internal.server.model.versioning.impl.PrimaryVersionSpecImpl#getIdentifier <em>
 * Identifier</em>}</li>
 * <li>
 * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.impl.PrimaryVersionSpecImpl#getProjectStateChecksum
 * <em>Project State Checksum</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class PrimaryVersionSpecImpl extends VersionSpecImpl implements PrimaryVersionSpec {

	/**
	 * @generated NOT
	 */
	private ESPrimaryVersionSpecImpl apiImpl;

	/**
	 * The default value of the '{@link #getIdentifier() <em>Identifier</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @see #getIdentifier()
	 * @generated
	 * @ordered
	 */
	protected static final int IDENTIFIER_EDEFAULT = 0;

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

	/**
	 * The default value of the '{@link #getProjectStateChecksum() <em>Project State Checksum</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getProjectStateChecksum()
	 * @generated
	 * @ordered
	 */
	protected static final long PROJECT_STATE_CHECKSUM_EDEFAULT = 0L;

	/**
	 * The cached value of the '{@link #getProjectStateChecksum() <em>Project State Checksum</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getProjectStateChecksum()
	 * @generated
	 * @ordered
	 */
	protected long projectStateChecksum = PROJECT_STATE_CHECKSUM_EDEFAULT;

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

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public void setIdentifier(int newIdentifier) {
		final int oldIdentifier = identifier;
		identifier = newIdentifier;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, VersioningPackage.PRIMARY_VERSION_SPEC__IDENTIFIER,
				oldIdentifier, identifier));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public long getProjectStateChecksum() {
		return projectStateChecksum;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public void setProjectStateChecksum(long newProjectStateChecksum) {
		final long oldProjectStateChecksum = projectStateChecksum;
		projectStateChecksum = newProjectStateChecksum;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET,
				VersioningPackage.PRIMARY_VERSION_SPEC__PROJECT_STATE_CHECKSUM, oldProjectStateChecksum,
				projectStateChecksum));
		}
	}

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case VersioningPackage.PRIMARY_VERSION_SPEC__IDENTIFIER:
			setIdentifier((Integer) newValue);
			return;
		case VersioningPackage.PRIMARY_VERSION_SPEC__PROJECT_STATE_CHECKSUM:
			setProjectStateChecksum((Long) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case VersioningPackage.PRIMARY_VERSION_SPEC__IDENTIFIER:
			setIdentifier(IDENTIFIER_EDEFAULT);
			return;
		case VersioningPackage.PRIMARY_VERSION_SPEC__PROJECT_STATE_CHECKSUM:
			setProjectStateChecksum(PROJECT_STATE_CHECKSUM_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case VersioningPackage.PRIMARY_VERSION_SPEC__IDENTIFIER:
			return identifier != IDENTIFIER_EDEFAULT;
		case VersioningPackage.PRIMARY_VERSION_SPEC__PROJECT_STATE_CHECKSUM:
			return projectStateChecksum != PROJECT_STATE_CHECKSUM_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

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

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

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see java.lang.Object#equals(java.lang.Object)
	 *
	 * @generated NOT
	 */
	@Override
	public boolean equals(Object object) {
		if (object instanceof PrimaryVersionSpec) {
			final PrimaryVersionSpec otherPrimaryVersionSpec = (PrimaryVersionSpec) object;
			return getIdentifier() == otherPrimaryVersionSpec.getIdentifier() && getBranch() != null
				&& getBranch().equals(otherPrimaryVersionSpec.getBranch());
		}

		return false;
	}

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see java.lang.Object#hashCode()
	 *
	 * @generated NOT
	 */
	@Override
	public int hashCode() {
		return getIdentifier() >> 31 + (getBranch() != null ? getBranch().hashCode() : 0);
	}

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see java.lang.Comparable#compareTo(java.lang.Object)
	 */
	public int compareTo(PrimaryVersionSpec o) {
		if (getIdentifier() == o.getIdentifier()) {
			return 0;
		} else if (getIdentifier() < o.getIdentifier()) {
			return -1;
		} else {
			return 1;
		}
	}

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.emfstore.internal.common.api.APIDelegate#toAPI()
	 *
	 * @generated NOT
	 */
	public ESPrimaryVersionSpecImpl toAPI() {

		if (apiImpl == null) {
			apiImpl = createAPI();
		}

		return apiImpl;
	}

	/**
	 *
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.emfstore.internal.common.api.APIDelegate#createAPI()
	 *
	 * @generated NOT
	 */
	public ESPrimaryVersionSpecImpl createAPI() {
		return new ESPrimaryVersionSpecImpl(this);
	}

} // PrimaryVersionSpecImpl