jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/mappings/JavaDiscriminatorColumn.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * 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.java.mappings;

 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
 import org.eclipse.jpt.core.internal.jdtutility.Type;
 import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
 import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
 import org.eclipse.jpt.core.internal.mappings.INamedColumn;
 import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;

 /**
  * <!-- begin-user-doc -->
  * A representation of the model object '<em><b>Java Discriminator Column</b></em>'.
  * <!-- end-user-doc -->
  *
  *
  * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaDiscriminatorColumn()
  * @model kind="class"
  * @generated
  */
 public class JavaDiscriminatorColumn extends JavaNamedColumn
 	implements IDiscriminatorColumn
 {
 	private AnnotationElementAdapter<String> discriminatorTypeAdapter;

 	private IntAnnotationElementAdapter lengthAdapter;

 	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.DISCRIMINATOR_COLUMN);

 	private static final DeclarationAnnotationElementAdapter<String> DISCRIMINATOR_TYPE_ADAPTER = buildDiscriminatorTypeAdapter();

 	/**
 	 * The default value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getDiscriminatorType()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final DiscriminatorType DISCRIMINATOR_TYPE_EDEFAULT = DiscriminatorType.DEFAULT;

 	/**
 	 * The cached value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getDiscriminatorType()
 	 * @generated
 	 * @ordered
 	 */
 	protected DiscriminatorType discriminatorType = DISCRIMINATOR_TYPE_EDEFAULT;

 	/**
 	 * The default value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getDefaultLength()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int DEFAULT_LENGTH_EDEFAULT = 31;

 	/**
 	 * The cached value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getDefaultLength()
 	 * @generated
 	 * @ordered
 	 */
 	protected int defaultLength = DEFAULT_LENGTH_EDEFAULT;

 	/**
 	 * The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSpecifiedLength()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;

 	/**
 	 * The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSpecifiedLength()
 	 * @generated
 	 * @ordered
 	 */
 	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;

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

 	protected JavaDiscriminatorColumn() {
 		throw new UnsupportedOperationException();
 	}

 	protected JavaDiscriminatorColumn(INamedColumn.Owner owner, Type type, DeclarationAnnotationAdapter daa) {
 		super(owner, type, daa);
 		this.discriminatorTypeAdapter = this.buildShortCircuitElementAdapter(DISCRIMINATOR_TYPE_ADAPTER);
 		this.lengthAdapter = this.buildShortCircuitIntElementAdapter(JPA.DISCRIMINATOR_COLUMN__LENGTH);
 	}

 	@Override
 	protected String nameElementName() {
 		return JPA.DISCRIMINATOR_COLUMN__NAME;
 	}

 	@Override
 	protected String columnDefinitionElementName() {
 		return JPA.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION;
 	}

 	@Override
 	protected void notifyChanged(Notification notification) {
 		super.notifyChanged(notification);
 		switch (notification.getFeatureID(IDiscriminatorColumn.class)) {
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 				this.discriminatorTypeAdapter.setValue(((DiscriminatorType) notification.getNewValue()).convertToJavaAnnotationValue());
 				break;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 				this.lengthAdapter.setValue(notification.getNewIntValue());
 				break;
 			default :
 				break;
 		}
 	}

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

 	/**
 	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
 	 * The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType}.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
 	 * @return the value of the '<em>Discriminator Type</em>' attribute.
 	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
 	 * @see #setDiscriminatorType(DiscriminatorType)
 	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DiscriminatorType()
 	 * @model
 	 * @generated
 	 */
 	public DiscriminatorType getDiscriminatorType() {
 		return discriminatorType;
 	}

 	/**
 	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param value the new value of the '<em>Discriminator Type</em>' attribute.
 	 * @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
 	 * @see #getDiscriminatorType()
 	 * @generated
 	 */
 	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType) {
 		DiscriminatorType oldDiscriminatorType = discriminatorType;
 		discriminatorType = newDiscriminatorType == null ? DISCRIMINATOR_TYPE_EDEFAULT : newDiscriminatorType;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
 	}

 	/**
 	 * Returns the value of the '<em><b>Default Length</b></em>' attribute.
 	 * The default value is <code>"31"</code>.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of the '<em>Default Length</em>' attribute isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
 	 * @return the value of the '<em>Default Length</em>' attribute.
 	 * @see #setDefaultLength(int)
 	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DefaultLength()
 	 * @model default="31"
 	 * @generated
 	 */
 	public int getDefaultLength() {
 		return defaultLength;
 	}

 	/**
 	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDefaultLength <em>Default Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param value the new value of the '<em>Default Length</em>' attribute.
 	 * @see #getDefaultLength()
 	 * @generated
 	 */
 	public void setDefaultLength(int newDefaultLength) {
 		int oldDefaultLength = defaultLength;
 		defaultLength = newDefaultLength;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH, oldDefaultLength, defaultLength));
 	}

 	/**
 	 * Returns the value of the '<em><b>Specified Length</b></em>' attribute.
 	 * The default value is <code>"-1"</code>.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
 	 * @return the value of the '<em>Specified Length</em>' attribute.
 	 * @see #setSpecifiedLength(int)
 	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_SpecifiedLength()
 	 * @model default="-1"
 	 * @generated
 	 */
 	public int getSpecifiedLength() {
 		return specifiedLength;
 	}

 	/**
 	 * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param value the new value of the '<em>Specified Length</em>' attribute.
 	 * @see #getSpecifiedLength()
 	 * @generated
 	 */
 	public void setSpecifiedLength(int newSpecifiedLength) {
 		int oldSpecifiedLength = specifiedLength;
 		specifiedLength = newSpecifiedLength;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
 	}

 	/**
 	 * Returns the value of the '<em><b>Length</b></em>' attribute.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of the '<em>Length</em>' attribute isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
 	 * @return the value of the '<em>Length</em>' attribute.
 	 * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_Length()
 	 * @model transient="true" changeable="false" volatile="true" derived="true"
 	 * @generated NOT
 	 */
 	public int getLength() {
 		return (this.getSpecifiedLength() == -1) ? this.getDefaultLength() : this.getSpecifiedLength();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 				return getDiscriminatorType();
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 				return new Integer(getDefaultLength());
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 				return new Integer(getSpecifiedLength());
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
 				return new Integer(getLength());
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 				setDiscriminatorType((DiscriminatorType) newValue);
 				return;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 				setDefaultLength(((Integer) newValue).intValue());
 				return;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 				setSpecifiedLength(((Integer) newValue).intValue());
 				return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 				setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
 				return;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 				setDefaultLength(DEFAULT_LENGTH_EDEFAULT);
 				return;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 				setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
 				return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 				return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 				return defaultLength != DEFAULT_LENGTH_EDEFAULT;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 				return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
 			case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
 				return getLength() != LENGTH_EDEFAULT;
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
 		if (baseClass == IDiscriminatorColumn.class) {
 			switch (derivedFeatureID) {
 				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
 				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
 				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
 				case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
 					return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH;
 				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 == IDiscriminatorColumn.class) {
 			switch (baseFeatureID) {
 				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
 					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
 				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
 					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
 				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
 					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
 				case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH :
 					return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH;
 				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(" (discriminatorType: ");
 		result.append(discriminatorType);
 		result.append(", defaultLength: ");
 		result.append(defaultLength);
 		result.append(", specifiedLength: ");
 		result.append(specifiedLength);
 		result.append(')');
 		return result.toString();
 	}

 	@Override
 	protected String tableName() {
 		return this.getOwner().getTypeMapping().getTableName();
 	}

 	// ********** java annotations -> persistence model **********
 	@Override
 	public void updateFromJava(CompilationUnit astRoot) {
 		super.updateFromJava(astRoot);
 		setDiscriminatorType(DiscriminatorType.fromJavaAnnotationValue(this.discriminatorTypeAdapter.getValue(astRoot)));
 		setSpecifiedLength(this.lengthAdapter.getValue(astRoot));
 	}

 	// ********** static methods **********
 	private static DeclarationAnnotationElementAdapter<String> buildDiscriminatorTypeAdapter() {
 		return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
 	}
 } // JavaDiscriminatorColumn
	/*******************************************************************************
	* 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.java.mappings;

	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.impl.ENotificationImpl;
	import org.eclipse.jdt.core.dom.CompilationUnit;
	import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
	import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
	import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
	import org.eclipse.jpt.core.internal.jdtutility.EnumDeclarationAnnotationElementAdapter;
	import org.eclipse.jpt.core.internal.jdtutility.SimpleDeclarationAnnotationAdapter;
	import org.eclipse.jpt.core.internal.jdtutility.Type;
	import org.eclipse.jpt.core.internal.mappings.DiscriminatorType;
	import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn;
	import org.eclipse.jpt.core.internal.mappings.INamedColumn;
	import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage;

	/**
	* <!-- begin-user-doc -->
	* A representation of the model object '<em><b>Java Discriminator Column</b></em>'.
	* <!-- end-user-doc -->
	*
	*
	* @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaDiscriminatorColumn()
	* @model kind="class"
	* @generated
	*/
	public class JavaDiscriminatorColumn extends JavaNamedColumn
	implements IDiscriminatorColumn
	{
	private AnnotationElementAdapter<String> discriminatorTypeAdapter;

	private IntAnnotationElementAdapter lengthAdapter;

	public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.DISCRIMINATOR_COLUMN);

	private static final DeclarationAnnotationElementAdapter<String> DISCRIMINATOR_TYPE_ADAPTER = buildDiscriminatorTypeAdapter();

	/**
	* The default value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getDiscriminatorType()
	* @generated
	* @ordered
	*/
	protected static final DiscriminatorType DISCRIMINATOR_TYPE_EDEFAULT = DiscriminatorType.DEFAULT;

	/**
	* The cached value of the '{@link #getDiscriminatorType() <em>Discriminator Type</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getDiscriminatorType()
	* @generated
	* @ordered
	*/
	protected DiscriminatorType discriminatorType = DISCRIMINATOR_TYPE_EDEFAULT;

	/**
	* The default value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getDefaultLength()
	* @generated
	* @ordered
	*/
	protected static final int DEFAULT_LENGTH_EDEFAULT = 31;

	/**
	* The cached value of the '{@link #getDefaultLength() <em>Default Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getDefaultLength()
	* @generated
	* @ordered
	*/
	protected int defaultLength = DEFAULT_LENGTH_EDEFAULT;

	/**
	* The default value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSpecifiedLength()
	* @generated
	* @ordered
	*/
	protected static final int SPECIFIED_LENGTH_EDEFAULT = -1;

	/**
	* The cached value of the '{@link #getSpecifiedLength() <em>Specified Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSpecifiedLength()
	* @generated
	* @ordered
	*/
	protected int specifiedLength = SPECIFIED_LENGTH_EDEFAULT;

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

	protected JavaDiscriminatorColumn() {
	throw new UnsupportedOperationException();
	}

	protected JavaDiscriminatorColumn(INamedColumn.Owner owner, Type type, DeclarationAnnotationAdapter daa) {
	super(owner, type, daa);
	this.discriminatorTypeAdapter = this.buildShortCircuitElementAdapter(DISCRIMINATOR_TYPE_ADAPTER);
	this.lengthAdapter = this.buildShortCircuitIntElementAdapter(JPA.DISCRIMINATOR_COLUMN__LENGTH);
	}

	@Override
	protected String nameElementName() {
	return JPA.DISCRIMINATOR_COLUMN__NAME;
	}

	@Override
	protected String columnDefinitionElementName() {
	return JPA.DISCRIMINATOR_COLUMN__COLUMN_DEFINITION;
	}

	@Override
	protected void notifyChanged(Notification notification) {
	super.notifyChanged(notification);
	switch (notification.getFeatureID(IDiscriminatorColumn.class)) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	this.discriminatorTypeAdapter.setValue(((DiscriminatorType) notification.getNewValue()).convertToJavaAnnotationValue());
	break;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	this.lengthAdapter.setValue(notification.getNewIntValue());
	break;
	default :
	break;
	}
	}

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

	/**
	* Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
	* The literals are from the enumeration {@link org.eclipse.jpt.core.internal.mappings.DiscriminatorType}.
	* <!-- begin-user-doc -->
	* <p>
	* If the meaning of the '<em>Discriminator Type</em>' attribute isn't clear,
	* there really should be more of a description here...
	* </p>
	* <!-- end-user-doc -->
	* @return the value of the '<em>Discriminator Type</em>' attribute.
	* @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
	* @see #setDiscriminatorType(DiscriminatorType)
	* @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DiscriminatorType()
	* @model
	* @generated
	*/
	public DiscriminatorType getDiscriminatorType() {
	return discriminatorType;
	}

	/**
	* Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param value the new value of the '<em>Discriminator Type</em>' attribute.
	* @see org.eclipse.jpt.core.internal.mappings.DiscriminatorType
	* @see #getDiscriminatorType()
	* @generated
	*/
	public void setDiscriminatorType(DiscriminatorType newDiscriminatorType) {
	DiscriminatorType oldDiscriminatorType = discriminatorType;
	discriminatorType = newDiscriminatorType == null ? DISCRIMINATOR_TYPE_EDEFAULT : newDiscriminatorType;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
	}

	/**
	* Returns the value of the '<em><b>Default Length</b></em>' attribute.
	* The default value is <code>"31"</code>.
	* <!-- begin-user-doc -->
	* <p>
	* If the meaning of the '<em>Default Length</em>' attribute isn't clear,
	* there really should be more of a description here...
	* </p>
	* <!-- end-user-doc -->
	* @return the value of the '<em>Default Length</em>' attribute.
	* @see #setDefaultLength(int)
	* @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_DefaultLength()
	* @model default="31"
	* @generated
	*/
	public int getDefaultLength() {
	return defaultLength;
	}

	/**
	* Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getDefaultLength <em>Default Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param value the new value of the '<em>Default Length</em>' attribute.
	* @see #getDefaultLength()
	* @generated
	*/
	public void setDefaultLength(int newDefaultLength) {
	int oldDefaultLength = defaultLength;
	defaultLength = newDefaultLength;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH, oldDefaultLength, defaultLength));
	}

	/**
	* Returns the value of the '<em><b>Specified Length</b></em>' attribute.
	* The default value is <code>"-1"</code>.
	* <!-- begin-user-doc -->
	* <p>
	* If the meaning of the '<em>Specified Length</em>' attribute isn't clear,
	* there really should be more of a description here...
	* </p>
	* <!-- end-user-doc -->
	* @return the value of the '<em>Specified Length</em>' attribute.
	* @see #setSpecifiedLength(int)
	* @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_SpecifiedLength()
	* @model default="-1"
	* @generated
	*/
	public int getSpecifiedLength() {
	return specifiedLength;
	}

	/**
	* Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.mappings.JavaDiscriminatorColumn#getSpecifiedLength <em>Specified Length</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param value the new value of the '<em>Specified Length</em>' attribute.
	* @see #getSpecifiedLength()
	* @generated
	*/
	public void setSpecifiedLength(int newSpecifiedLength) {
	int oldSpecifiedLength = specifiedLength;
	specifiedLength = newSpecifiedLength;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH, oldSpecifiedLength, specifiedLength));
	}

	/**
	* Returns the value of the '<em><b>Length</b></em>' attribute.
	* <!-- begin-user-doc -->
	* <p>
	* If the meaning of the '<em>Length</em>' attribute isn't clear,
	* there really should be more of a description here...
	* </p>
	* <!-- end-user-doc -->
	* @return the value of the '<em>Length</em>' attribute.
	* @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getIDiscriminatorColumn_Length()
	* @model transient="true" changeable="false" volatile="true" derived="true"
	* @generated NOT
	*/
	public int getLength() {
	return (this.getSpecifiedLength() == -1) ? this.getDefaultLength() : this.getSpecifiedLength();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	return getDiscriminatorType();
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	return new Integer(getDefaultLength());
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	return new Integer(getSpecifiedLength());
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
	return new Integer(getLength());
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	setDiscriminatorType((DiscriminatorType) newValue);
	return;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	setDefaultLength(((Integer) newValue).intValue());
	return;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	setSpecifiedLength(((Integer) newValue).intValue());
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
	return;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	setDefaultLength(DEFAULT_LENGTH_EDEFAULT);
	return;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	setSpecifiedLength(SPECIFIED_LENGTH_EDEFAULT);
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	return defaultLength != DEFAULT_LENGTH_EDEFAULT;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	return specifiedLength != SPECIFIED_LENGTH_EDEFAULT;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
	return getLength() != LENGTH_EDEFAULT;
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
	if (baseClass == IDiscriminatorColumn.class) {
	switch (derivedFeatureID) {
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
	case JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH :
	return JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH;
	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 == IDiscriminatorColumn.class) {
	switch (baseFeatureID) {
	case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE :
	return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE;
	case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DEFAULT_LENGTH :
	return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__DEFAULT_LENGTH;
	case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__SPECIFIED_LENGTH :
	return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__SPECIFIED_LENGTH;
	case JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__LENGTH :
	return JpaJavaMappingsPackage.JAVA_DISCRIMINATOR_COLUMN__LENGTH;
	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(" (discriminatorType: ");
	result.append(discriminatorType);
	result.append(", defaultLength: ");
	result.append(defaultLength);
	result.append(", specifiedLength: ");
	result.append(specifiedLength);
	result.append(')');
	return result.toString();
	}

	@Override
	protected String tableName() {
	return this.getOwner().getTypeMapping().getTableName();
	}

	// ******** java annotations -> persistence model ********
	@Override
	public void updateFromJava(CompilationUnit astRoot) {
	super.updateFromJava(astRoot);
	setDiscriminatorType(DiscriminatorType.fromJavaAnnotationValue(this.discriminatorTypeAdapter.getValue(astRoot)));
	setSpecifiedLength(this.lengthAdapter.getValue(astRoot));
	}

	// ******** static methods ********
	private static DeclarationAnnotationElementAdapter<String> buildDiscriminatorTypeAdapter() {
	return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA.DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE);
	}
	} // JavaDiscriminatorColumn