/*******************************************************************************
 *  Copyright (c) 2008  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.eclipselink.core.resource.elorm;

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

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Xml Discriminator Column</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.jpt.eclipselink.core.resource.elorm.XmlDiscriminatorColumn#getDiscriminatorType <em>Discriminator Type</em>}</li>
 *   <li>{@link org.eclipse.jpt.eclipselink.core.resource.elorm.XmlDiscriminatorColumn#getLength <em>Length</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.jpt.eclipselink.core.resource.elorm.EclipseLinkOrmPackage#getXmlDiscriminatorColumn()
 * @model kind="class"
 * @generated
 */
public class XmlDiscriminatorColumn extends AbstractXmlNamedColumn
{
	/**
	 * 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.STRING;

	/**
	 * 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 #getLength() <em>Length</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLength()
	 * @generated
	 * @ordered
	 */
	protected static final Integer LENGTH_EDEFAULT = null;

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

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

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

	/**
	 * Returns the value of the '<em><b>Discriminator Type</b></em>' attribute.
	 * The default value is <code>"STRING"</code>.
	 * The literals are from the enumeration {@link org.eclipse.jpt.eclipselink.core.resource.elorm.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.eclipselink.core.resource.elorm.DiscriminatorType
	 * @see #setDiscriminatorType(DiscriminatorType)
	 * @see org.eclipse.jpt.eclipselink.core.resource.elorm.EclipseLinkOrmPackage#getXmlDiscriminatorColumn_DiscriminatorType()
	 * @model default="STRING"
	 * @generated
	 */
	public DiscriminatorType getDiscriminatorType()
	{
		return discriminatorType;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.eclipselink.core.resource.elorm.XmlDiscriminatorColumn#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.eclipselink.core.resource.elorm.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, EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE, oldDiscriminatorType, discriminatorType));
	}

	/**
	 * 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 #setLength(Integer)
	 * @see org.eclipse.jpt.eclipselink.core.resource.elorm.EclipseLinkOrmPackage#getXmlDiscriminatorColumn_Length()
	 * @model dataType="org.eclipse.emf.ecore.xml.type.IntObject"
	 * @generated
	 */
	public Integer getLength()
	{
		return length;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.eclipselink.core.resource.elorm.XmlDiscriminatorColumn#getLength <em>Length</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Length</em>' attribute.
	 * @see #getLength()
	 * @generated
	 */
	public void setLength(Integer newLength)
	{
		Integer oldLength = length;
		length = newLength;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH, oldLength, length));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType)
	{
		switch (featureID)
		{
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
				return getDiscriminatorType();
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH:
				return 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 EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
				setDiscriminatorType((DiscriminatorType)newValue);
				return;
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH:
				setLength((Integer)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
				setDiscriminatorType(DISCRIMINATOR_TYPE_EDEFAULT);
				return;
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH:
				setLength(LENGTH_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE:
				return discriminatorType != DISCRIMINATOR_TYPE_EDEFAULT;
			case EclipseLinkOrmPackage.XML_DISCRIMINATOR_COLUMN__LENGTH:
				return LENGTH_EDEFAULT == null ? length != null : !LENGTH_EDEFAULT.equals(length);
		}
		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(" (discriminatorType: ");
		result.append(discriminatorType);
		result.append(", length: ");
		result.append(length);
		result.append(')');
		return result.toString();
	}

} // XmlDiscriminatorColumn