MethodImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package orgomg.cwm.objectmodel.behavioral.impl;

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;

import orgomg.cwm.objectmodel.behavioral.BehavioralPackage;
import orgomg.cwm.objectmodel.behavioral.Method;
import orgomg.cwm.objectmodel.behavioral.Operation;

import orgomg.cwm.objectmodel.core.ProcedureExpression;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Method</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link orgomg.cwm.objectmodel.behavioral.impl.MethodImpl#getBody <em>Body</em>}</li>
 *   <li>{@link orgomg.cwm.objectmodel.behavioral.impl.MethodImpl#getSpecification <em>Specification</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MethodImpl extends BehavioralFeatureImpl implements Method {
	/**
	 * The cached value of the '{@link #getBody() <em>Body</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBody()
	 * @generated
	 * @ordered
	 */
	protected ProcedureExpression body;

	/**
	 * The cached value of the '{@link #getSpecification() <em>Specification</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSpecification()
	 * @generated
	 * @ordered
	 */
	protected Operation specification;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ProcedureExpression getBody() {
		return body;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetBody(ProcedureExpression newBody, NotificationChain msgs) {
		ProcedureExpression oldBody = body;
		body = newBody;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BehavioralPackage.METHOD__BODY, oldBody, newBody);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBody(ProcedureExpression newBody) {
		if (newBody != body) {
			NotificationChain msgs = null;
			if (body != null)
				msgs = ((InternalEObject)body).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - BehavioralPackage.METHOD__BODY, null, msgs);
			if (newBody != null)
				msgs = ((InternalEObject)newBody).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - BehavioralPackage.METHOD__BODY, null, msgs);
			msgs = basicSetBody(newBody, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, BehavioralPackage.METHOD__BODY, newBody, newBody));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getSpecification() {
		if (specification != null && specification.eIsProxy()) {
			InternalEObject oldSpecification = (InternalEObject)specification;
			specification = (Operation)eResolveProxy(oldSpecification);
			if (specification != oldSpecification) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, BehavioralPackage.METHOD__SPECIFICATION, oldSpecification, specification));
			}
		}
		return specification;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation basicGetSpecification() {
		return specification;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetSpecification(Operation newSpecification, NotificationChain msgs) {
		Operation oldSpecification = specification;
		specification = newSpecification;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BehavioralPackage.METHOD__SPECIFICATION, oldSpecification, newSpecification);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSpecification(Operation newSpecification) {
		if (newSpecification != specification) {
			NotificationChain msgs = null;
			if (specification != null)
				msgs = ((InternalEObject)specification).eInverseRemove(this, BehavioralPackage.OPERATION__METHOD, Operation.class, msgs);
			if (newSpecification != null)
				msgs = ((InternalEObject)newSpecification).eInverseAdd(this, BehavioralPackage.OPERATION__METHOD, Operation.class, msgs);
			msgs = basicSetSpecification(newSpecification, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, BehavioralPackage.METHOD__SPECIFICATION, newSpecification, newSpecification));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case BehavioralPackage.METHOD__SPECIFICATION:
				if (specification != null)
					msgs = ((InternalEObject)specification).eInverseRemove(this, BehavioralPackage.OPERATION__METHOD, Operation.class, msgs);
				return basicSetSpecification((Operation)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case BehavioralPackage.METHOD__BODY:
				return basicSetBody(null, msgs);
			case BehavioralPackage.METHOD__SPECIFICATION:
				return basicSetSpecification(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 BehavioralPackage.METHOD__BODY:
				return getBody();
			case BehavioralPackage.METHOD__SPECIFICATION:
				if (resolve) return getSpecification();
				return basicGetSpecification();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case BehavioralPackage.METHOD__BODY:
				setBody((ProcedureExpression)newValue);
				return;
			case BehavioralPackage.METHOD__SPECIFICATION:
				setSpecification((Operation)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case BehavioralPackage.METHOD__BODY:
				setBody((ProcedureExpression)null);
				return;
			case BehavioralPackage.METHOD__SPECIFICATION:
				setSpecification((Operation)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case BehavioralPackage.METHOD__BODY:
				return body != null;
			case BehavioralPackage.METHOD__SPECIFICATION:
				return specification != null;
		}
		return super.eIsSet(featureID);
	}

} //MethodImpl