ExtensionImpl.java

/**
 * <copyright>
 * Copyright (c) 2005 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
 * </copyright>
 *
 * $Id: ExtensionImpl.java,v 1.12 2011/03/30 18:54:25 rbrodt Exp $
 */
package org.eclipse.bpel.model.impl;

import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Extension;
import org.eclipse.bpel.model.util.BPELConstants;
import org.eclipse.bpel.model.util.BPELUtils;
import org.eclipse.bpel.model.util.ReconciliationHelper;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Extension</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpel.model.impl.ExtensionImpl#getNamespace <em>Namespace</em>}</li>
 *   <li>{@link org.eclipse.bpel.model.impl.ExtensionImpl#getMustUnderstand <em>Must Understand</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ExtensionImpl extends BPELExtensibleElementImpl implements
		Extension {
	/**
	 * The default value of the '{@link #getNamespace() <em>Namespace</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getNamespace()
	 * @generated
	 * @ordered
	 */
	protected static final String NAMESPACE_EDEFAULT = null;

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

	/**
	 * The default value of the '{@link #getMustUnderstand() <em>Must Understand</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMustUnderstand()
	 * @generated
	 * @ordered
	 */
	protected static final Boolean MUST_UNDERSTAND_EDEFAULT = Boolean.FALSE;

	/**
	 * The cached value of the '{@link #getMustUnderstand() <em>Must Understand</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMustUnderstand()
	 * @generated
	 * @ordered
	 */
	protected Boolean mustUnderstand = MUST_UNDERSTAND_EDEFAULT;

	/**
	 * This is true if the Must Understand attribute has been set.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	protected boolean mustUnderstandESet;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 */
	public void setNamespace(String newNamespace) {
		String oldNamespace = namespace;
		if (!isReconciling) {
			ReconciliationHelper.replaceAttribute(this,
					BPELConstants.AT_NAMESPACE, newNamespace);
		}
		namespace = newNamespace;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					BPELPackage.EXTENSION__NAMESPACE, oldNamespace, namespace));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Boolean getMustUnderstand() {
		return mustUnderstand;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 */
	public void setMustUnderstand(Boolean newMustUnderstand) {
		Boolean oldMustUnderstand = mustUnderstand;
		if (!isReconciling) {
			ReconciliationHelper.replaceAttribute(this,
					BPELConstants.AT_MUST_UNDERSTAND,
					BPELUtils.boolean2XML(newMustUnderstand));
		}
		mustUnderstand = newMustUnderstand;
		boolean oldMustUnderstandESet = mustUnderstandESet;
		mustUnderstandESet = true;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					BPELPackage.EXTENSION__MUST_UNDERSTAND, oldMustUnderstand,
					mustUnderstand, !oldMustUnderstandESet));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 */
	public void unsetMustUnderstand() {
		Boolean oldMustUnderstand = mustUnderstand;
		if (!isReconciling) {
			ReconciliationHelper.replaceAttribute(this,
					BPELConstants.AT_MUST_UNDERSTAND, (String) null);
		}
		boolean oldMustUnderstandESet = mustUnderstandESet;
		mustUnderstand = MUST_UNDERSTAND_EDEFAULT;
		mustUnderstandESet = false;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.UNSET,
					BPELPackage.EXTENSION__MUST_UNDERSTAND, oldMustUnderstand,
					MUST_UNDERSTAND_EDEFAULT, oldMustUnderstandESet));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isSetMustUnderstand() {
		return mustUnderstandESet;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case BPELPackage.EXTENSION__NAMESPACE:
			setNamespace((String) newValue);
			return;
		case BPELPackage.EXTENSION__MUST_UNDERSTAND:
			setMustUnderstand((Boolean) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case BPELPackage.EXTENSION__NAMESPACE:
			setNamespace(NAMESPACE_EDEFAULT);
			return;
		case BPELPackage.EXTENSION__MUST_UNDERSTAND:
			unsetMustUnderstand();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case BPELPackage.EXTENSION__NAMESPACE:
			return NAMESPACE_EDEFAULT == null ? namespace != null
					: !NAMESPACE_EDEFAULT.equals(namespace);
		case BPELPackage.EXTENSION__MUST_UNDERSTAND:
			return isSetMustUnderstand();
		}
		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(" (namespace: "); //$NON-NLS-1$
		result.append(namespace);
		result.append(", mustUnderstand: "); //$NON-NLS-1$
		if (mustUnderstandESet)
			result.append(mustUnderstand);
		else
			result.append("<unset>"); //$NON-NLS-1$
		result.append(')');
		return result.toString();
	}

} //ExtensionImpl