GenericEndpointImpl.java

/**
 * Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
 * Rick Salay.
 * 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:
 *    Alessio Di Sandro - Implementation.
 */
package edu.toronto.cs.se.mmint.mid.operator.impl;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;

import edu.toronto.cs.se.mmint.MMINTException;
import edu.toronto.cs.se.mmint.MIDTypeRegistry;
import edu.toronto.cs.se.mmint.mid.ExtendibleElement;
import edu.toronto.cs.se.mmint.mid.ExtendibleElementEndpoint;
import edu.toronto.cs.se.mmint.mid.GenericElement;
import edu.toronto.cs.se.mmint.mid.MIDPackage;
import edu.toronto.cs.se.mmint.mid.impl.ExtendibleElementEndpointImpl;
import edu.toronto.cs.se.mmint.mid.operator.GenericEndpoint;
import edu.toronto.cs.se.mmint.mid.operator.Operator;
import edu.toronto.cs.se.mmint.mid.operator.OperatorPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Generic Endpoint</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link edu.toronto.cs.se.mmint.mid.operator.impl.GenericEndpointImpl#getMetatargetUri <em>Metatarget Uri</em>}</li>
 * </ul>
 *
 * @generated
 */
public class GenericEndpointImpl extends ExtendibleElementEndpointImpl implements GenericEndpoint {
	/**
	 * The default value of the '{@link #getMetatargetUri() <em>Metatarget Uri</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMetatargetUri()
	 * @generated
	 * @ordered
	 */
	protected static final String METATARGET_URI_EDEFAULT = null;
	/**
	 * The cached value of the '{@link #getMetatargetUri() <em>Metatarget Uri</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMetatargetUri()
	 * @generated
	 * @ordered
	 */
	protected String metatargetUri = METATARGET_URI_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getMetatargetUri() {
		return metatargetUri;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setMetatargetUri(String newMetatargetUri) {
		String oldMetatargetUri = metatargetUri;
		metatargetUri = newMetatargetUri;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OperatorPackage.GENERIC_ENDPOINT__METATARGET_URI, oldMetatargetUri, metatargetUri));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public GenericEndpoint getSupertype() {
		ExtendibleElementEndpoint supertype = super.getSupertype();
		return (supertype == null) ? null : (GenericEndpoint) supertype;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public GenericElement getTarget() {
		GenericElement target = MIDTypeRegistry.getType(getMetatargetUri());
		return target;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTarget(final ExtendibleElement newTarget) {
		setMetatargetUri(newTarget.getUri());
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public GenericEndpoint getMetatype() {
		ExtendibleElementEndpoint metatype = super.getMetatype();
		return (metatype == null) ? null : (GenericEndpoint) metatype;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {
		if (baseClass == ExtendibleElement.class) {
			switch (baseOperationID) {
				case MIDPackage.EXTENDIBLE_ELEMENT___GET_METATYPE: return OperatorPackage.GENERIC_ENDPOINT___GET_METATYPE;
				default: return super.eDerivedOperationID(baseOperationID, baseClass);
			}
		}
		if (baseClass == ExtendibleElementEndpoint.class) {
			switch (baseOperationID) {
				case MIDPackage.EXTENDIBLE_ELEMENT_ENDPOINT___GET_METATYPE: return OperatorPackage.GENERIC_ENDPOINT___GET_METATYPE;
				case MIDPackage.EXTENDIBLE_ELEMENT_ENDPOINT___GET_SUPERTYPE: return OperatorPackage.GENERIC_ENDPOINT___GET_SUPERTYPE;
				default: return super.eDerivedOperationID(baseOperationID, baseClass);
			}
		}
		return super.eDerivedOperationID(baseOperationID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
		switch (operationID) {
			case OperatorPackage.GENERIC_ENDPOINT___GET_SUPERTYPE:
				return getSupertype();
			case OperatorPackage.GENERIC_ENDPOINT___GET_TARGET:
				return getTarget();
			case OperatorPackage.GENERIC_ENDPOINT___SET_TARGET__EXTENDIBLEELEMENT:
				setTarget((ExtendibleElement)arguments.get(0));
				return null;
			case OperatorPackage.GENERIC_ENDPOINT___GET_METATYPE:
				return getMetatype();
			case OperatorPackage.GENERIC_ENDPOINT___CREATE_INSTANCE__GENERICELEMENT_OPERATOR:
				try {
					return createInstance((GenericElement)arguments.get(0), (Operator)arguments.get(1));
				}
				catch (Throwable throwable) {
					throw new InvocationTargetException(throwable);
				}
			case OperatorPackage.GENERIC_ENDPOINT___CREATE_WORKFLOW_INSTANCE__GENERICELEMENT_OPERATOR:
				try {
					return createWorkflowInstance((GenericElement)arguments.get(0), (Operator)arguments.get(1));
				}
				catch (Throwable throwable) {
					throw new InvocationTargetException(throwable);
				}
		}
		return super.eInvoke(operationID, arguments);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (metatargetUri: ");
		result.append(metatargetUri);
		result.append(')');
		return result.toString();
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case OperatorPackage.GENERIC_ENDPOINT__METATARGET_URI:
				setMetatargetUri(METATARGET_URI_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case OperatorPackage.GENERIC_ENDPOINT__METATARGET_URI:
				return METATARGET_URI_EDEFAULT == null ? metatargetUri != null : !METATARGET_URI_EDEFAULT.equals(metatargetUri);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * Adds a generic instance endpoint of this generic type endpoint to an Instance or Workflow MID.
	 * 
	 * @param newGenericEndpoint
	 *            The new generic instance endpoint to be added.
	 * @param targetGenericType
	 *            The generic that is the target of the new generic endpoint.
	 * @param containerOperator
	 *            The operator that will contain the new generic endpoint.
	 * @generated NOT
	 */
	protected void addInstance(GenericEndpoint newGenericEndpoint, GenericElement targetGenericType, Operator containerOperator) {

		super.addBasicInstance(newGenericEndpoint, null, targetGenericType.getName(), containerOperator.getLevel());
		super.addInstanceEndpoint(newGenericEndpoint, targetGenericType);
		containerOperator.getGenerics().add(newGenericEndpoint);
	}

	/**
	 * @generated NOT
	 */
	public GenericEndpoint createInstance(GenericElement targetGeneric, Operator containerOperator) throws MMINTException {

		MMINTException.mustBeType(this);

		GenericEndpoint newGenericEndpoint = super.createThisEClass();
		this.addInstance(newGenericEndpoint, targetGeneric, containerOperator);

		return newGenericEndpoint;
	}

	/**
	 * @generated NOT
	 */
	public GenericEndpoint createWorkflowInstance(GenericElement targetGeneric, Operator containerOperator) throws MMINTException {

		MMINTException.mustBeType(this);

		GenericEndpoint newGenericEndpoint = super.createThisEClass();
		this.addInstance(newGenericEndpoint, targetGeneric, containerOperator);

		return newGenericEndpoint;
	}

} //GenericEndpointImpl