NewOpImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package net.sf.etl.samples.ej.ast.impl;

import java.util.Collection;

import net.sf.etl.samples.ej.ast.ArrayConstructor;
import net.sf.etl.samples.ej.ast.AstPackage;
import net.sf.etl.samples.ej.ast.ClassBlock;
import net.sf.etl.samples.ej.ast.Expression;
import net.sf.etl.samples.ej.ast.NewOp;

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.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>New Op</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link net.sf.etl.samples.ej.ast.impl.NewOpImpl#getClassifier <em>Classifier</em>}</li>
 *   <li>{@link net.sf.etl.samples.ej.ast.impl.NewOpImpl#getArgs <em>Args</em>}</li>
 *   <li>{@link net.sf.etl.samples.ej.ast.impl.NewOpImpl#getClassBody <em>Class Body</em>}</li>
 *   <li>{@link net.sf.etl.samples.ej.ast.impl.NewOpImpl#getArrayConstructor <em>Array Constructor</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class NewOpImpl extends ExpressionImpl implements NewOp {
	/**
	 * The cached value of the '{@link #getClassifier() <em>Classifier</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getClassifier()
	 * @generated
	 * @ordered
	 */
	protected Expression classifier = null;

	/**
	 * The cached value of the '{@link #getArgs() <em>Args</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArgs()
	 * @generated
	 * @ordered
	 */
	protected EList args = null;

	/**
	 * The cached value of the '{@link #getClassBody() <em>Class Body</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getClassBody()
	 * @generated
	 * @ordered
	 */
	protected ClassBlock classBody = null;

	/**
	 * The cached value of the '{@link #getArrayConstructor() <em>Array Constructor</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArrayConstructor()
	 * @generated
	 * @ordered
	 */
	protected ArrayConstructor arrayConstructor = null;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Expression getClassifier() {
		return classifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetClassifier(Expression newClassifier, NotificationChain msgs) {
		Expression oldClassifier = classifier;
		classifier = newClassifier;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__CLASSIFIER, oldClassifier, newClassifier);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setClassifier(Expression newClassifier) {
		if (newClassifier != classifier) {
			NotificationChain msgs = null;
			if (classifier != null)
				msgs = ((InternalEObject)classifier).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__CLASSIFIER, null, msgs);
			if (newClassifier != null)
				msgs = ((InternalEObject)newClassifier).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__CLASSIFIER, null, msgs);
			msgs = basicSetClassifier(newClassifier, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__CLASSIFIER, newClassifier, newClassifier));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getArgs() {
		if (args == null) {
			args = new EObjectContainmentEList(Expression.class, this, AstPackage.NEW_OP__ARGS);
		}
		return args;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ClassBlock getClassBody() {
		return classBody;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetClassBody(ClassBlock newClassBody, NotificationChain msgs) {
		ClassBlock oldClassBody = classBody;
		classBody = newClassBody;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__CLASS_BODY, oldClassBody, newClassBody);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setClassBody(ClassBlock newClassBody) {
		if (newClassBody != classBody) {
			NotificationChain msgs = null;
			if (classBody != null)
				msgs = ((InternalEObject)classBody).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__CLASS_BODY, null, msgs);
			if (newClassBody != null)
				msgs = ((InternalEObject)newClassBody).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__CLASS_BODY, null, msgs);
			msgs = basicSetClassBody(newClassBody, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__CLASS_BODY, newClassBody, newClassBody));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ArrayConstructor getArrayConstructor() {
		return arrayConstructor;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetArrayConstructor(ArrayConstructor newArrayConstructor, NotificationChain msgs) {
		ArrayConstructor oldArrayConstructor = arrayConstructor;
		arrayConstructor = newArrayConstructor;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__ARRAY_CONSTRUCTOR, oldArrayConstructor, newArrayConstructor);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setArrayConstructor(ArrayConstructor newArrayConstructor) {
		if (newArrayConstructor != arrayConstructor) {
			NotificationChain msgs = null;
			if (arrayConstructor != null)
				msgs = ((InternalEObject)arrayConstructor).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__ARRAY_CONSTRUCTOR, null, msgs);
			if (newArrayConstructor != null)
				msgs = ((InternalEObject)newArrayConstructor).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AstPackage.NEW_OP__ARRAY_CONSTRUCTOR, null, msgs);
			msgs = basicSetArrayConstructor(newArrayConstructor, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AstPackage.NEW_OP__ARRAY_CONSTRUCTOR, newArrayConstructor, newArrayConstructor));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case AstPackage.NEW_OP__CLASSIFIER:
				return basicSetClassifier(null, msgs);
			case AstPackage.NEW_OP__ARGS:
				return ((InternalEList)getArgs()).basicRemove(otherEnd, msgs);
			case AstPackage.NEW_OP__CLASS_BODY:
				return basicSetClassBody(null, msgs);
			case AstPackage.NEW_OP__ARRAY_CONSTRUCTOR:
				return basicSetArrayConstructor(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case AstPackage.NEW_OP__CLASSIFIER:
				return getClassifier();
			case AstPackage.NEW_OP__ARGS:
				return getArgs();
			case AstPackage.NEW_OP__CLASS_BODY:
				return getClassBody();
			case AstPackage.NEW_OP__ARRAY_CONSTRUCTOR:
				return getArrayConstructor();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case AstPackage.NEW_OP__CLASSIFIER:
				setClassifier((Expression)newValue);
				return;
			case AstPackage.NEW_OP__ARGS:
				getArgs().clear();
				getArgs().addAll((Collection)newValue);
				return;
			case AstPackage.NEW_OP__CLASS_BODY:
				setClassBody((ClassBlock)newValue);
				return;
			case AstPackage.NEW_OP__ARRAY_CONSTRUCTOR:
				setArrayConstructor((ArrayConstructor)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(int featureID) {
		switch (featureID) {
			case AstPackage.NEW_OP__CLASSIFIER:
				setClassifier((Expression)null);
				return;
			case AstPackage.NEW_OP__ARGS:
				getArgs().clear();
				return;
			case AstPackage.NEW_OP__CLASS_BODY:
				setClassBody((ClassBlock)null);
				return;
			case AstPackage.NEW_OP__ARRAY_CONSTRUCTOR:
				setArrayConstructor((ArrayConstructor)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case AstPackage.NEW_OP__CLASSIFIER:
				return classifier != null;
			case AstPackage.NEW_OP__ARGS:
				return args != null && !args.isEmpty();
			case AstPackage.NEW_OP__CLASS_BODY:
				return classBody != null;
			case AstPackage.NEW_OP__ARRAY_CONSTRUCTOR:
				return arrayConstructor != null;
		}
		return super.eIsSet(featureID);
	}

} //NewOpImpl