jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/persistence/JavaClassRef.java

/*******************************************************************************
 * Copyright (c) 2007 Oracle. 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:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.core.internal.content.persistence;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.jem.java.JavaClass;
import org.eclipse.jpt.core.internal.ITextRange;
import org.eclipse.jpt.core.internal.XmlEObject;
import org.eclipse.wst.common.internal.emf.utilities.DOMUtilities;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Java Class Ref</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass <em>Java Class</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef()
 * @model kind="class"
 * @generated
 */
public class JavaClassRef extends XmlEObject
{
	/**
	 * The cached value of the '{@link #getJavaClass() <em>Java Class</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getJavaClass()
	 * @generated
	 * @ordered
	 */
	protected JavaClass javaClass;

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

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

	/**
	 * Returns the value of the '<em><b>Java Class</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Java Class</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Java Class</em>' reference.
	 * @see #setJavaClass(JavaClass)
	 * @see org.eclipse.jpt.core.internal.content.persistence.PersistencePackage#getJavaClassRef_JavaClass()
	 * @model resolveProxies="false" required="true" ordered="false"
	 * @generated
	 */
	public JavaClass getJavaClass() {
		return javaClass;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.persistence.JavaClassRef#getJavaClass <em>Java Class</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Java Class</em>' reference.
	 * @see #getJavaClass()
	 * @generated
	 */
	public void setJavaClass(JavaClass newJavaClass) {
		JavaClass oldJavaClass = javaClass;
		javaClass = newJavaClass;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS, oldJavaClass, javaClass));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
				setJavaClass((JavaClass) null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case PersistencePackage.JAVA_CLASS_REF__JAVA_CLASS :
				return javaClass != null;
		}
		return super.eIsSet(featureID);
	}

	@Override
	public ITextRange getTextRange() {
		IDOMNode textNode = (IDOMNode) DOMUtilities.getChildTextNode(node);
		if (textNode != null) {
			return buildTextRange(textNode);
		}
		else {
			return buildTextRange(node);
		}
	}
}