/**
 * Copyright (c) 2009 Mia-Software.
 * 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:
 *     Frederic Madiot (Mia-Software) - meta-model design
 *     Gregoire DUPE (Mia-Software) - design and implementation
 * 
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.infra.query.runtime.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.gmt.modisco.infra.query.ModelQueryParameter;
import org.eclipse.gmt.modisco.infra.query.runtime.ModelQueryParameterValue;
import org.eclipse.gmt.modisco.infra.query.runtime.RuntimePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Model Query Parameter Value</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.infra.query.runtime.impl.ModelQueryParameterValueImpl#getParameter <em>Parameter</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.infra.query.runtime.impl.ModelQueryParameterValueImpl#getValue <em>Value</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 * @deprecated replaced by EMF Facet, cf. https://bugs.eclipse.org/bugs/show_bug.cgi?id=470578
 */
@Deprecated
public class ModelQueryParameterValueImpl extends EObjectImpl implements ModelQueryParameterValue {
	/**
	 * The cached value of the '{@link #getParameter() <em>Parameter</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParameter()
	 * @generated
	 * @ordered
	 */
	protected ModelQueryParameter parameter;

	/**
	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected static final Object VALUE_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected Object value = VALUE_EDEFAULT;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ModelQueryParameterValueImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return RuntimePackage.Literals.MODEL_QUERY_PARAMETER_VALUE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ModelQueryParameter getParameter() {
		if (parameter != null && parameter.eIsProxy()) {
			InternalEObject oldParameter = (InternalEObject)parameter;
			parameter = (ModelQueryParameter)eResolveProxy(oldParameter);
			if (parameter != oldParameter) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER, oldParameter, parameter));
			}
		}
		return parameter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ModelQueryParameter basicGetParameter() {
		return parameter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParameter(ModelQueryParameter newParameter) {
		ModelQueryParameter oldParameter = parameter;
		parameter = newParameter;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER, oldParameter, parameter));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(Object newValue) {
		Object oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__VALUE, oldValue, value));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER:
				if (resolve) return getParameter();
				return basicGetParameter();
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__VALUE:
				return getValue();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER:
				setParameter((ModelQueryParameter)newValue);
				return;
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__VALUE:
				setValue(newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER:
				setParameter((ModelQueryParameter)null);
				return;
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__VALUE:
				setValue(VALUE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__PARAMETER:
				return parameter != null;
			case RuntimePackage.MODEL_QUERY_PARAMETER_VALUE__VALUE:
				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
		}
		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(" (value: "); //$NON-NLS-1$
		result.append(value);
		result.append(')');
		return result.toString();
	}

} //ModelQueryParameterValueImpl