tests/org.eclipse.qvtd.cs2as.compiler.tests/emf-gen/delphi/impl/ifStmtImpl.java

/**
 * Copyright (c)  2016 Willink Transformations, Univesity of York 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
 * 
 * Contributors:
 *      Adolfo Sanchez-Barbudo Herrera - initial API and implementation
 */
package delphi.impl;

import delphi.DelphiPackage;
import delphi.expression;
import delphi.ifStmt;
import delphi.statement;

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

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

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>if Stmt</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link delphi.impl.ifStmtImpl#getCondition <em>Condition</em>}</li>
 *   <li>{@link delphi.impl.ifStmtImpl#getThen <em>Then</em>}</li>
 *   <li>{@link delphi.impl.ifStmtImpl#getElse <em>Else</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ifStmtImpl extends conditionalStmtImpl implements ifStmt {
	/**
	 * The cached value of the '{@link #getCondition() <em>Condition</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCondition()
	 * @generated
	 * @ordered
	 */
	protected expression condition;

	/**
	 * The cached value of the '{@link #getThen() <em>Then</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getThen()
	 * @generated
	 * @ordered
	 */
	protected statement then;

	/**
	 * The cached value of the '{@link #getElse() <em>Else</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getElse()
	 * @generated
	 * @ordered
	 */
	protected statement else_;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public expression getCondition() {
		return condition;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCondition(expression newCondition, NotificationChain msgs) {
		expression oldCondition = condition;
		condition = newCondition;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__CONDITION, oldCondition, newCondition);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCondition(expression newCondition) {
		if (newCondition != condition) {
			NotificationChain msgs = null;
			if (condition != null)
				msgs = ((InternalEObject)condition).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__CONDITION, null, msgs);
			if (newCondition != null)
				msgs = ((InternalEObject)newCondition).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__CONDITION, null, msgs);
			msgs = basicSetCondition(newCondition, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__CONDITION, newCondition, newCondition));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public statement getThen() {
		return then;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetThen(statement newThen, NotificationChain msgs) {
		statement oldThen = then;
		then = newThen;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__THEN, oldThen, newThen);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setThen(statement newThen) {
		if (newThen != then) {
			NotificationChain msgs = null;
			if (then != null)
				msgs = ((InternalEObject)then).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__THEN, null, msgs);
			if (newThen != null)
				msgs = ((InternalEObject)newThen).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__THEN, null, msgs);
			msgs = basicSetThen(newThen, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__THEN, newThen, newThen));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public statement getElse() {
		return else_;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetElse(statement newElse, NotificationChain msgs) {
		statement oldElse = else_;
		else_ = newElse;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__ELSE, oldElse, newElse);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setElse(statement newElse) {
		if (newElse != else_) {
			NotificationChain msgs = null;
			if (else_ != null)
				msgs = ((InternalEObject)else_).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__ELSE, null, msgs);
			if (newElse != null)
				msgs = ((InternalEObject)newElse).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DelphiPackage.IF_STMT__ELSE, null, msgs);
			msgs = basicSetElse(newElse, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DelphiPackage.IF_STMT__ELSE, newElse, newElse));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case DelphiPackage.IF_STMT__CONDITION:
				return basicSetCondition(null, msgs);
			case DelphiPackage.IF_STMT__THEN:
				return basicSetThen(null, msgs);
			case DelphiPackage.IF_STMT__ELSE:
				return basicSetElse(null, 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 DelphiPackage.IF_STMT__CONDITION:
				return getCondition();
			case DelphiPackage.IF_STMT__THEN:
				return getThen();
			case DelphiPackage.IF_STMT__ELSE:
				return getElse();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case DelphiPackage.IF_STMT__CONDITION:
				setCondition((expression)newValue);
				return;
			case DelphiPackage.IF_STMT__THEN:
				setThen((statement)newValue);
				return;
			case DelphiPackage.IF_STMT__ELSE:
				setElse((statement)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case DelphiPackage.IF_STMT__CONDITION:
				setCondition((expression)null);
				return;
			case DelphiPackage.IF_STMT__THEN:
				setThen((statement)null);
				return;
			case DelphiPackage.IF_STMT__ELSE:
				setElse((statement)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case DelphiPackage.IF_STMT__CONDITION:
				return condition != null;
			case DelphiPackage.IF_STMT__THEN:
				return then != null;
			case DelphiPackage.IF_STMT__ELSE:
				return else_ != null;
		}
		return super.eIsSet(featureID);
	}


} //ifStmtImpl