/*******************************************************************************
 * Copyright (c) 2009 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.jpa2.resource.orm;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.jpt.core.internal.resource.xml.translators.SimpleTranslator;
import org.eclipse.jpt.core.resource.orm.OrmPackage;
import org.eclipse.wst.common.internal.emf.resource.Translator;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Xml Named Query</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.jpt.core.jpa2.resource.orm.XmlNamedQuery#getLockMode <em>Lock Mode</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.jpt.core.jpa2.resource.orm.Orm2_0Package#getXmlNamedQuery()
 * @model kind="class"
 * @generated
 */
public class XmlNamedQuery extends org.eclipse.jpt.core.resource.orm.XmlNamedQuery implements XmlQuery
{
	/**
	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
	protected static final String DESCRIPTION_EDEFAULT = null;

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

	/**
	 * The default value of the '{@link #getLockMode() <em>Lock Mode</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLockMode()
	 * @generated
	 * @ordered
	 */
	protected static final LockModeType LOCK_MODE_EDEFAULT = LockModeType.READ;

	/**
	 * The cached value of the '{@link #getLockMode() <em>Lock Mode</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLockMode()
	 * @generated
	 * @ordered
	 */
	protected LockModeType lockMode = LOCK_MODE_EDEFAULT;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass()
	{
		return Orm2_0Package.Literals.XML_NAMED_QUERY;
	}

	/**
	 * Returns the value of the '<em><b>Description</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Description</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Description</em>' attribute.
	 * @see #setDescription(String)
	 * @see org.eclipse.jpt.core.jpa2.resource.orm.Orm2_0Package#getXmlQuery_Description()
	 * @model dataType="org.eclipse.emf.ecore.xml.type.String"
	 * @generated
	 */
	public String getDescription()
	{
		return description;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.core.jpa2.resource.orm.XmlNamedQuery#getDescription <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Description</em>' attribute.
	 * @see #getDescription()
	 * @generated
	 */
	public void setDescription(String newDescription)
	{
		String oldDescription = description;
		description = newDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION, oldDescription, description));
	}

	/**
	 * Returns the value of the '<em><b>Lock Mode</b></em>' attribute.
	 * The literals are from the enumeration {@link org.eclipse.jpt.core.jpa2.resource.orm.LockModeType}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Lock Mode</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Lock Mode</em>' attribute.
	 * @see org.eclipse.jpt.core.jpa2.resource.orm.LockModeType
	 * @see #setLockMode(LockModeType)
	 * @see org.eclipse.jpt.core.jpa2.resource.orm.Orm2_0Package#getXmlNamedQuery_LockMode()
	 * @model
	 * @generated
	 */
	public LockModeType getLockMode()
	{
		return lockMode;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.core.jpa2.resource.orm.XmlNamedQuery#getLockMode <em>Lock Mode</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Lock Mode</em>' attribute.
	 * @see org.eclipse.jpt.core.jpa2.resource.orm.LockModeType
	 * @see #getLockMode()
	 * @generated
	 */
	public void setLockMode(LockModeType newLockMode)
	{
		LockModeType oldLockMode = lockMode;
		lockMode = newLockMode == null ? LOCK_MODE_EDEFAULT : newLockMode;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Orm2_0Package.XML_NAMED_QUERY__LOCK_MODE, oldLockMode, lockMode));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType)
	{
		switch (featureID)
		{
			case Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION:
				return getDescription();
			case Orm2_0Package.XML_NAMED_QUERY__LOCK_MODE:
				return getLockMode();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue)
	{
		switch (featureID)
		{
			case Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION:
				setDescription((String)newValue);
				return;
			case Orm2_0Package.XML_NAMED_QUERY__LOCK_MODE:
				setLockMode((LockModeType)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION:
				setDescription(DESCRIPTION_EDEFAULT);
				return;
			case Orm2_0Package.XML_NAMED_QUERY__LOCK_MODE:
				setLockMode(LOCK_MODE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION:
				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
			case Orm2_0Package.XML_NAMED_QUERY__LOCK_MODE:
				return lockMode != LOCK_MODE_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
	{
		if (baseClass == XmlQuery.class)
		{
			switch (derivedFeatureID)
			{
				case Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION: return Orm2_0Package.XML_QUERY__DESCRIPTION;
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass)
	{
		if (baseClass == XmlQuery.class)
		{
			switch (baseFeatureID)
			{
				case Orm2_0Package.XML_QUERY__DESCRIPTION: return Orm2_0Package.XML_NAMED_QUERY__DESCRIPTION;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (description: ");
		result.append(description);
		result.append(", lockMode: ");
		result.append(lockMode);
		result.append(')');
		return result.toString();
	}
	
	// ********** translators **********

	public static Translator buildTranslator(String elementName, EStructuralFeature structuralFeature) {
		return new SimpleTranslator(
			elementName, 
			structuralFeature, 
			Orm2_0Package.eINSTANCE.getXmlNamedQuery(), 
			buildTranslatorChildren());
	}

	private static Translator[] buildTranslatorChildren() {
		return new Translator[] {
			buildNameTranslator(),
			buildDescriptionTranslator(),
			buildQueryTranslator(),
			buildLockModeTranslator(),
			XmlQueryHint.buildTranslator(JPA2_0.HINT, OrmPackage.eINSTANCE.getXmlQuery_Hints()),
		};
	}

	protected static Translator buildDescriptionTranslator() {
		return new Translator(JPA2_0.DESCRIPTION, Orm2_0Package.eINSTANCE.getXmlQuery_Description());
	}
	
	
	protected static Translator buildLockModeTranslator() {
		return new Translator(JPA2_0.NAMED_QUERY__LOCK_MODE, Orm2_0Package.eINSTANCE.getXmlNamedQuery_LockMode());
	}
	
} // XmlNamedQuery