/*******************************************************************************
 * Copyright (c) 2012 BMW Car IT and others.
 * 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
 *******************************************************************************/
/**
 */
package org.jnario.impl;

import static org.jnario.util.Nodes.textForFeature;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.xtext.xbase.XbasePackage;
import org.eclipse.xtext.xbase.impl.XBinaryOperationImplCustom;
import org.jnario.JnarioPackage;
import org.jnario.Should;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Should</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.jnario.impl.ShouldImpl#isNot <em>Not</em>}</li>
 * </ul>
 * </p>
 *
 * @generated NOT
 */
public class ShouldImpl extends XBinaryOperationImplCustom implements Should {
	/**
	 * The default value of the '{@link #isNot() <em>Not</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isNot()
	 * @generated
	 * @ordered
	 */
	protected static final boolean NOT_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isNot() <em>Not</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isNot()
	 * @generated
	 * @ordered
	 */
	protected boolean not = NOT_EDEFAULT;

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

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

	
	private boolean notHasBeenDerived = false;
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean isNot() {
		if(!notHasBeenDerived){
			String text = textForFeature(this, XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE);
			not = text.contains(" not ");
			notHasBeenDerived = true;
		}
		return not;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setNot(boolean newNot) {
		boolean oldNot = not;
		not = newNot;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JnarioPackage.SHOULD__NOT, oldNot, not));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case JnarioPackage.SHOULD__NOT:
				setNot((Boolean)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JnarioPackage.SHOULD__NOT:
				setNot(NOT_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case JnarioPackage.SHOULD__NOT:
				return not != NOT_EDEFAULT;
		}
		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(" (not: ");
		result.append(not);
		result.append(')');
		return result.toString();
	}

	public String getMethodName() {
		return null;
	}

} //ShouldImpl