BlockImpl.java

/**
 */
package fr.inria.diverse.iot2.iot2.iot2.impl;

import fr.inria.diverse.iot2.iot2.iot2.Block;
import fr.inria.diverse.iot2.iot2.iot2.Iot2Package;
import fr.inria.diverse.iot2.iot2.iot2.LastStatement;
import fr.inria.diverse.iot2.iot2.iot2.Statement;

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.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>Block</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link fr.inria.diverse.iot2.iot2.iot2.impl.BlockImpl#getStatements <em>Statements</em>}</li>
 *   <li>{@link fr.inria.diverse.iot2.iot2.iot2.impl.BlockImpl#getReturnValue <em>Return Value</em>}</li>
 * </ul>
 *
 * @generated
 */
public class BlockImpl extends ChunkImpl implements Block {
	/**
	 * The cached value of the '{@link #getStatements() <em>Statements</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getStatements()
	 * @generated
	 * @ordered
	 */
	protected EList<Statement> statements;

	/**
	 * The cached value of the '{@link #getReturnValue() <em>Return Value</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getReturnValue()
	 * @generated
	 * @ordered
	 */
	protected LastStatement returnValue;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Iot2Package.Literals.BLOCK;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Statement> getStatements() {
		if (statements == null) {
			statements = new EObjectContainmentEList<Statement>(Statement.class, this, Iot2Package.BLOCK__STATEMENTS);
		}
		return statements;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public LastStatement getReturnValue() {
		return returnValue;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetReturnValue(LastStatement newReturnValue, NotificationChain msgs) {
		LastStatement oldReturnValue = returnValue;
		returnValue = newReturnValue;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Iot2Package.BLOCK__RETURN_VALUE, oldReturnValue, newReturnValue);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setReturnValue(LastStatement newReturnValue) {
		if (newReturnValue != returnValue) {
			NotificationChain msgs = null;
			if (returnValue != null)
				msgs = ((InternalEObject)returnValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - Iot2Package.BLOCK__RETURN_VALUE, null, msgs);
			if (newReturnValue != null)
				msgs = ((InternalEObject)newReturnValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - Iot2Package.BLOCK__RETURN_VALUE, null, msgs);
			msgs = basicSetReturnValue(newReturnValue, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Iot2Package.BLOCK__RETURN_VALUE, newReturnValue, newReturnValue));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case Iot2Package.BLOCK__STATEMENTS:
				return ((InternalEList<?>)getStatements()).basicRemove(otherEnd, msgs);
			case Iot2Package.BLOCK__RETURN_VALUE:
				return basicSetReturnValue(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 Iot2Package.BLOCK__STATEMENTS:
				return getStatements();
			case Iot2Package.BLOCK__RETURN_VALUE:
				return getReturnValue();
		}
		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 Iot2Package.BLOCK__STATEMENTS:
				getStatements().clear();
				getStatements().addAll((Collection<? extends Statement>)newValue);
				return;
			case Iot2Package.BLOCK__RETURN_VALUE:
				setReturnValue((LastStatement)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case Iot2Package.BLOCK__STATEMENTS:
				getStatements().clear();
				return;
			case Iot2Package.BLOCK__RETURN_VALUE:
				setReturnValue((LastStatement)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case Iot2Package.BLOCK__STATEMENTS:
				return statements != null && !statements.isEmpty();
			case Iot2Package.BLOCK__RETURN_VALUE:
				return returnValue != null;
		}
		return super.eIsSet(featureID);
	}

} //BlockImpl