/*******************************************************************************
 * Copyright (c) 2013 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0, which accompanies this distribution
 * and is available at https://www.eclipse.org/legal/epl-2.0/.
 * 
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.core.resource.orm;

import java.util.Collection;

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

import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;

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

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

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jpt.common.core.internal.utility.translators.SimpleTranslator;
import org.eclipse.jpt.common.core.resource.xml.EBaseObjectImpl;

import org.eclipse.jpt.jpa.core.resource.orm.v2_1.ColumnResult_2_1;
import org.eclipse.jpt.jpa.core.resource.orm.v2_1.ConstructorResult_2_1;
import org.eclipse.jpt.jpa.core.resource.orm.v2_1.JPA2_1;
import org.eclipse.jpt.jpa.core.resource.orm.v2_1.OrmV2_1Package;
import org.eclipse.wst.common.internal.emf.resource.Translator;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Constructor Result</b></em>'.
 * 
 * Provisional API: This interface is part of an interim API that is still
 * under development and expected to change significantly before reaching
 * stability. It is available at this early stage to solicit feedback from
 * pioneering adopters on the understanding that any code that uses this API
 * will almost certainly be broken (repeatedly) as the API evolves.
 * <!-- end-user-doc -->
 *
 *
 * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getConstructorResult()
 * @model kind="class"
 * @generated
 */
public class ConstructorResult extends EBaseObjectImpl implements ConstructorResult_2_1
{
	/**
	 * The default value of the '{@link #getTargetClass() <em>Target Class</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTargetClass()
	 * @generated
	 * @ordered
	 */
	protected static final String TARGET_CLASS_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getTargetClass() <em>Target Class</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTargetClass()
	 * @generated
	 * @ordered
	 */
	protected String targetClass = TARGET_CLASS_EDEFAULT;

	/**
	 * The cached value of the '{@link #getColumns() <em>Columns</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getColumns()
	 * @generated
	 * @ordered
	 */
	protected EList<ColumnResult> columns;

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

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

	/**
	 * Returns the value of the '<em><b>Target Class</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Target Class</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Target Class</em>' attribute.
	 * @see #setTargetClass(String)
	 * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getConstructorResult_2_1_TargetClass()
	 * @model dataType="org.eclipse.emf.ecore.xml.type.String" required="true"
	 * @generated
	 */
	public String getTargetClass()
	{
		return targetClass;
	}

	/**
	 * Sets the value of the '{@link org.eclipse.jpt.jpa.core.resource.orm.ConstructorResult#getTargetClass <em>Target Class</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Target Class</em>' attribute.
	 * @see #getTargetClass()
	 * @generated
	 */
	public void setTargetClass(String newTargetClass)
	{
		String oldTargetClass = targetClass;
		targetClass = newTargetClass;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OrmPackage.CONSTRUCTOR_RESULT__TARGET_CLASS, oldTargetClass, targetClass));
	}

	/**
	 * Returns the value of the '<em><b>Columns</b></em>' containment reference list.
	 * The list contents are of type {@link org.eclipse.jpt.jpa.core.resource.orm.ColumnResult}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Columns</em>' containment reference list isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Columns</em>' containment reference list.
	 * @see org.eclipse.jpt.jpa.core.resource.orm.OrmPackage#getConstructorResult_2_1_Columns()
	 * @model containment="true"
	 * @generated
	 */
	public EList<ColumnResult> getColumns()
	{
		if (columns == null)
		{
			columns = new EObjectContainmentEList<ColumnResult>(ColumnResult.class, this, OrmPackage.CONSTRUCTOR_RESULT__COLUMNS);
		}
		return columns;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
	{
		switch (featureID)
		{
			case OrmPackage.CONSTRUCTOR_RESULT__COLUMNS:
				return ((InternalEList<?>)getColumns()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue)
	{
		switch (featureID)
		{
			case OrmPackage.CONSTRUCTOR_RESULT__TARGET_CLASS:
				setTargetClass((String)newValue);
				return;
			case OrmPackage.CONSTRUCTOR_RESULT__COLUMNS:
				getColumns().clear();
				getColumns().addAll((Collection<? extends ColumnResult>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case OrmPackage.CONSTRUCTOR_RESULT__TARGET_CLASS:
				setTargetClass(TARGET_CLASS_EDEFAULT);
				return;
			case OrmPackage.CONSTRUCTOR_RESULT__COLUMNS:
				getColumns().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case OrmPackage.CONSTRUCTOR_RESULT__TARGET_CLASS:
				return TARGET_CLASS_EDEFAULT == null ? targetClass != null : !TARGET_CLASS_EDEFAULT.equals(targetClass);
			case OrmPackage.CONSTRUCTOR_RESULT__COLUMNS:
				return columns != null && !columns.isEmpty();
		}
		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(" (targetClass: ");
		result.append(targetClass);
		result.append(')');
		return result.toString();
	}

	// ********** translators **********

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

	private static Translator[] buildTranslatorChildren() {
		return new Translator[] {
			buildColumnTranslator(),
			buildTargetClassTranslator(),
		};
	}

	protected static Translator buildColumnTranslator() {
		return ColumnResult.buildTranslator(JPA2_1.COLUMN, OrmV2_1Package.eINSTANCE.getConstructorResult_2_1_Columns());
	}

	protected static Translator buildTargetClassTranslator() {
		return new Translator(JPA2_1.TARGET_CLASS, OrmV2_1Package.eINSTANCE.getConstructorResult_2_1_TargetClass(), Translator.DOM_ATTRIBUTE);
	}

} // ConstructorResult