plugins/org.eclipse.qvtd.pivot.qvtimperative/emf-gen/org/eclipse/qvtd/pivot/qvtimperative/impl/ImperativeTransformationImpl.java - mmt/org.eclipse.qvtd - Git at Google

 /**
  * <copyright>
  *
  * Copyright (c) 2013, 2020 Willink Transformations and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v20.html
  *
  * Contributors:
  *   E.D.Willink - Initial API and implementation
  *
  * </copyright>
  */
 package org.eclipse.qvtd.pivot.qvtimperative.impl;

 import java.lang.reflect.InvocationTargetException;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.util.DiagnosticChain;
 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.jdt.annotation.NonNull;

 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.ocl.pivot.evaluation.Executor;
 import org.eclipse.ocl.pivot.ids.IdResolver;
 import org.eclipse.ocl.pivot.ids.TypeId;
 import org.eclipse.ocl.pivot.library.collection.CollectionSelectByKindOperation;
 import org.eclipse.ocl.pivot.library.oclany.OclAnyOclIsKindOfOperation;
 import org.eclipse.ocl.pivot.library.oclany.OclComparableLessThanEqualOperation;
 import org.eclipse.ocl.pivot.library.string.CGStringGetSeverityOperation;
 import org.eclipse.ocl.pivot.library.string.CGStringLogDiagnosticOperation;
 import org.eclipse.ocl.pivot.messages.PivotMessages;
 import org.eclipse.ocl.pivot.util.Visitor;

 import org.eclipse.ocl.pivot.utilities.PivotUtil;
 import org.eclipse.ocl.pivot.utilities.ValueUtil;
 import org.eclipse.ocl.pivot.values.IntegerValue;
 import org.eclipse.ocl.pivot.values.InvalidValueException;
 import org.eclipse.ocl.pivot.values.SetValue;
 import org.eclipse.ocl.pivot.values.SetValue.Accumulator;
 import org.eclipse.qvtd.pivot.qvtbase.Rule;
 import org.eclipse.qvtd.pivot.qvtbase.impl.TransformationImpl;

 import org.eclipse.qvtd.pivot.qvtimperative.EntryPoint;
 import org.eclipse.qvtd.pivot.qvtimperative.ImperativeTransformation;
 import org.eclipse.qvtd.pivot.qvtimperative.QVTimperativePackage;

 import org.eclipse.qvtd.pivot.qvtimperative.QVTimperativeTables;
 import org.eclipse.qvtd.pivot.qvtimperative.util.QVTimperativeVisitor;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Imperative Transformation</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * </p>
  * <ul>
  *   <li>{@link org.eclipse.qvtd.pivot.qvtimperative.impl.ImperativeTransformationImpl#getContextType <em>Context Type</em>}</li>
  * </ul>
  *
  * @generated
  */
 public class ImperativeTransformationImpl extends TransformationImpl implements ImperativeTransformation {
 	/**
 	 * The number of structural features of the '<em>Imperative Transformation</em>' class.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 * @ordered
 	 */
 	public static final int IMPERATIVE_TRANSFORMATION_FEATURE_COUNT = TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 1;
 	/**
 	 * The number of operations of the '<em>Imperative Transformation</em>' class.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 * @ordered
 	 */
 	public static final int IMPERATIVE_TRANSFORMATION_OPERATION_COUNT = TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 2;

 	/**
 	 * The cached value of the '{@link #getContextType() <em>Context Type</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getContextType()
 	 * @generated
 	 * @ordered
 	 */
 	protected org.eclipse.ocl.pivot.Class contextType;

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public org.eclipse.ocl.pivot.Class getContextType() {
 		if (contextType != null && contextType.eIsProxy()) {
 			InternalEObject oldContextType = (InternalEObject)contextType;
 			contextType = (org.eclipse.ocl.pivot.Class)eResolveProxy(oldContextType);
 			if (contextType != oldContextType) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE, TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0, oldContextType, contextType));
 			}
 		}
 		return contextType;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public org.eclipse.ocl.pivot.Class basicGetContextType() {
 		return contextType;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void setContextType(org.eclipse.ocl.pivot.Class newContextType) {
 		org.eclipse.ocl.pivot.Class oldContextType = contextType;
 		contextType = newContextType;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0, oldContextType, contextType));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean validateAllRulesAreMappings(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
 		final @NonNull String constraintName = "ImperativeTransformation::AllRulesAreMappings";
 		try {
 			/**
 			 *
 			 * inv AllRulesAreMappings:
 			 *   let severity : Integer[1] = constraintName.getSeverity()
 			 *   in
 			 *     if severity <= 0
 			 *     then true
 			 *     else
 			 *       let
 			 *         result : Boolean[?] = rule->forAll(oclIsKindOf(Mapping))
 			 *       in
 			 *         constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
 			 *     endif
 			 */
 			final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
 			final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
 			final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, QVTimperativePackage.Literals.IMPERATIVE_TRANSFORMATION___VALIDATE_ALL_RULES_ARE_MAPPINGS__DIAGNOSTICCHAIN_MAP);
 			final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, QVTimperativeTables.INT_0).booleanValue();
 			/*@NonInvalid*/ boolean symbol_1;
 			if (le) {
 				symbol_1 = true;
 			}
 			else {
 				final /*@NonInvalid*/ @NonNull List<Rule> rule = this.getRule();
 				final /*@NonInvalid*/ @NonNull SetValue BOXED_rule = idResolver.createSetOfAll(QVTimperativeTables.SET_CLSSid_Rule, rule);
 				/*@Thrown*/ @Nullable Object accumulator = ValueUtil.TRUE_VALUE;
 				@NonNull Iterator<Object> ITERATOR__1 = BOXED_rule.iterator();
 				/*@NonInvalid*/ @Nullable Boolean result;
 				while (true) {
 					if (!ITERATOR__1.hasNext()) {
 						if (accumulator == ValueUtil.TRUE_VALUE) {
 							result = ValueUtil.TRUE_VALUE;
 						}
 						else {
 							throw (InvalidValueException)accumulator;
 						}
 						break;
 					}
 					@SuppressWarnings("null")
 					/*@NonInvalid*/ @NonNull Rule _1 = (@NonNull Rule)ITERATOR__1.next();
 					/**
 					 * oclIsKindOf(Mapping)
 					 */
 					final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class TYP_qvtimperative_c_c_Mapping = idResolver.getClass(QVTimperativeTables.CLSSid_Mapping, null);
 					final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class symbol_0 = (org.eclipse.ocl.pivot.Class)TYP_qvtimperative_c_c_Mapping;
 					final /*@NonInvalid*/ boolean oclIsKindOf = OclAnyOclIsKindOfOperation.INSTANCE.evaluate(executor, _1, symbol_0).booleanValue();
 					//
 					if (!oclIsKindOf) {					// Normal unsuccessful body evaluation result
 						result = ValueUtil.FALSE_VALUE;
 						break;														// Stop immediately
 					}
 					else if (oclIsKindOf) {				// Normal successful body evaluation result
 						;															// Carry on
 					}
 					else {															// Impossible badly typed result
 						accumulator = new InvalidValueException(PivotMessages.NonBooleanBody, "forAll");
 					}
 				}
 				final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, result, QVTimperativeTables.INT_0).booleanValue();
 				symbol_1 = logDiagnostic;
 			}
 			return symbol_1;
 		}
 		catch (Throwable e) {
 			return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
 		}
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean validateUniqueTargetNames(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
 		final @NonNull String constraintName = "ImperativeTransformation::UniqueTargetNames";
 		try {
 			/**
 			 *
 			 * inv UniqueTargetNames:
 			 *   let severity : Integer[1] = constraintName.getSeverity()
 			 *   in
 			 *     if severity <= 0
 			 *     then true
 			 *     else
 			 *       let
 			 *         result : Boolean[1] = rule->selectByKind(EntryPoint)
 			 *         ->select(targetName <> null)
 			 *         ->isUnique(targetName)
 			 *       in
 			 *         constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
 			 *     endif
 			 */
 			final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
 			final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
 			final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, QVTimperativePackage.Literals.IMPERATIVE_TRANSFORMATION___VALIDATE_UNIQUE_TARGET_NAMES__DIAGNOSTICCHAIN_MAP);
 			final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, QVTimperativeTables.INT_0).booleanValue();
 			/*@NonInvalid*/ boolean symbol_1;
 			if (le) {
 				symbol_1 = true;
 			}
 			else {
 				/*@Caught*/ @NonNull Object CAUGHT_result;
 				try {
 					final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class TYP_qvtimperative_c_c_EntryPoint = idResolver.getClass(QVTimperativeTables.CLSSid_EntryPoint, null);
 					final /*@NonInvalid*/ @NonNull List<Rule> rule = this.getRule();
 					final /*@NonInvalid*/ @NonNull SetValue BOXED_rule = idResolver.createSetOfAll(QVTimperativeTables.SET_CLSSid_Rule, rule);
 					final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class symbol_0 = (org.eclipse.ocl.pivot.Class)TYP_qvtimperative_c_c_EntryPoint;
 					final /*@NonInvalid*/ @NonNull SetValue selectByKind = (@Nullable SetValue)CollectionSelectByKindOperation.INSTANCE.evaluate(executor, BOXED_rule, symbol_0);
 					/*@Thrown*/ @NonNull Accumulator accumulator = ValueUtil.createSetAccumulatorValue(QVTimperativeTables.SET_CLSSid_EntryPoint);
 					@NonNull Iterator<Object> ITERATOR__1 = selectByKind.iterator();
 					/*@NonInvalid*/ @NonNull SetValue select;
 					while (true) {
 						if (!ITERATOR__1.hasNext()) {
 							select = accumulator;
 							break;
 						}
 						@SuppressWarnings("null")
 						/*@NonInvalid*/ @NonNull EntryPoint _1 = (@NonNull EntryPoint)ITERATOR__1.next();
 						/**
 						 * targetName <> null
 						 */
 						final /*@NonInvalid*/ @Nullable String targetName = _1.getTargetName();
 						final /*@NonInvalid*/ boolean ne = targetName != null;
 						//
 						if (ne) {
 							accumulator.add(_1);
 						}
 					}
 					/*@Thrown*/ @NonNull Accumulator accumulator_0 = ValueUtil.createSetAccumulatorValue(QVTimperativeTables.SET_CLSSid_EntryPoint);
 					@NonNull Iterator<Object> ITERATOR__1_0 = select.iterator();
 					/*@Thrown*/ boolean result;
 					while (true) {
 						if (!ITERATOR__1_0.hasNext()) {
 							result = true;
 							break;
 						}
 						@SuppressWarnings("null")
 						/*@NonInvalid*/ @NonNull EntryPoint _1_0 = (@NonNull EntryPoint)ITERATOR__1_0.next();
 						/**
 						 * targetName
 						 */
 						final /*@NonInvalid*/ @Nullable String targetName_0 = _1_0.getTargetName();
 						//
 						if (accumulator_0.includes(targetName_0) == ValueUtil.TRUE_VALUE) {
 							result = false;
 							break;			// Abort after second find
 						}
 						else {
 							accumulator_0.add(targetName_0);
 						}
 					}
 					CAUGHT_result = result;
 				}
 				catch (Exception e) {
 					CAUGHT_result = ValueUtil.createInvalidValue(e);
 				}
 				final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, CAUGHT_result, QVTimperativeTables.INT_0).booleanValue();
 				symbol_1 = logDiagnostic;
 			}
 			return symbol_1;
 		}
 		catch (Throwable e) {
 			return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
 		}
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
 				if (resolve) return getContextType();
 				return basicGetContextType();
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
 				setContextType((org.eclipse.ocl.pivot.Class)newValue);
 				return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
 				setContextType((org.eclipse.ocl.pivot.Class)null);
 				return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
 				return contextType != null;
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
 		switch (operationID) {
 			case TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 0:
 				return validateAllRulesAreMappings((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 			case TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 1:
 				return validateUniqueTargetNames((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 		}
 		return super.eInvoke(operationID, arguments);
 	}

 	/**
 	 * {@inheritDoc}
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public <R> R accept(@NonNull Visitor<R> visitor) {
 		if (visitor instanceof QVTimperativeVisitor) {
 			return (R) ((QVTimperativeVisitor<?>)visitor).visitImperativeTransformation(this);
 		}
 		else {
 			return super.accept(visitor);
 		}
 	}

 } //ImperativeTransformationImpl
	/**
	* <copyright>
	*
	* Copyright (c) 2013, 2020 Willink Transformations and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v20.html
	*
	* Contributors:
	* E.D.Willink - Initial API and implementation
	*
	* </copyright>
	*/
	package org.eclipse.qvtd.pivot.qvtimperative.impl;

	import java.lang.reflect.InvocationTargetException;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.util.DiagnosticChain;
	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.jdt.annotation.NonNull;

	import org.eclipse.jdt.annotation.Nullable;
	import org.eclipse.ocl.pivot.evaluation.Executor;
	import org.eclipse.ocl.pivot.ids.IdResolver;
	import org.eclipse.ocl.pivot.ids.TypeId;
	import org.eclipse.ocl.pivot.library.collection.CollectionSelectByKindOperation;
	import org.eclipse.ocl.pivot.library.oclany.OclAnyOclIsKindOfOperation;
	import org.eclipse.ocl.pivot.library.oclany.OclComparableLessThanEqualOperation;
	import org.eclipse.ocl.pivot.library.string.CGStringGetSeverityOperation;
	import org.eclipse.ocl.pivot.library.string.CGStringLogDiagnosticOperation;
	import org.eclipse.ocl.pivot.messages.PivotMessages;
	import org.eclipse.ocl.pivot.util.Visitor;

	import org.eclipse.ocl.pivot.utilities.PivotUtil;
	import org.eclipse.ocl.pivot.utilities.ValueUtil;
	import org.eclipse.ocl.pivot.values.IntegerValue;
	import org.eclipse.ocl.pivot.values.InvalidValueException;
	import org.eclipse.ocl.pivot.values.SetValue;
	import org.eclipse.ocl.pivot.values.SetValue.Accumulator;
	import org.eclipse.qvtd.pivot.qvtbase.Rule;
	import org.eclipse.qvtd.pivot.qvtbase.impl.TransformationImpl;

	import org.eclipse.qvtd.pivot.qvtimperative.EntryPoint;
	import org.eclipse.qvtd.pivot.qvtimperative.ImperativeTransformation;
	import org.eclipse.qvtd.pivot.qvtimperative.QVTimperativePackage;

	import org.eclipse.qvtd.pivot.qvtimperative.QVTimperativeTables;
	import org.eclipse.qvtd.pivot.qvtimperative.util.QVTimperativeVisitor;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Imperative Transformation</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* </p>
	* <ul>
	* <li>{@link org.eclipse.qvtd.pivot.qvtimperative.impl.ImperativeTransformationImpl#getContextType <em>Context Type</em>}</li>
	* </ul>
	*
	* @generated
	*/
	public class ImperativeTransformationImpl extends TransformationImpl implements ImperativeTransformation {
	/**
	* The number of structural features of the '<em>Imperative Transformation</em>' class.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	* @ordered
	*/
	public static final int IMPERATIVE_TRANSFORMATION_FEATURE_COUNT = TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 1;
	/**
	* The number of operations of the '<em>Imperative Transformation</em>' class.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	* @ordered
	*/
	public static final int IMPERATIVE_TRANSFORMATION_OPERATION_COUNT = TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 2;

	/**
	* The cached value of the '{@link #getContextType() <em>Context Type</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getContextType()
	* @generated
	* @ordered
	*/
	protected org.eclipse.ocl.pivot.Class contextType;

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public org.eclipse.ocl.pivot.Class getContextType() {
	if (contextType != null && contextType.eIsProxy()) {
	InternalEObject oldContextType = (InternalEObject)contextType;
	contextType = (org.eclipse.ocl.pivot.Class)eResolveProxy(oldContextType);
	if (contextType != oldContextType) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE, TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0, oldContextType, contextType));
	}
	}
	return contextType;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public org.eclipse.ocl.pivot.Class basicGetContextType() {
	return contextType;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void setContextType(org.eclipse.ocl.pivot.Class newContextType) {
	org.eclipse.ocl.pivot.Class oldContextType = contextType;
	contextType = newContextType;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0, oldContextType, contextType));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean validateAllRulesAreMappings(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
	final @NonNull String constraintName = "ImperativeTransformation::AllRulesAreMappings";
	try {
	/**
	*
	* inv AllRulesAreMappings:
	* let severity : Integer[1] = constraintName.getSeverity()
	* in
	* if severity <= 0
	* then true
	* else
	* let
	* result : Boolean[?] = rule->forAll(oclIsKindOf(Mapping))
	* in
	* constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
	* endif
	*/
	final /@NonInvalid/ @NonNull Executor executor = PivotUtil.getExecutor(this);
	final /@NonInvalid/ @NonNull IdResolver idResolver = executor.getIdResolver();
	final /@NonInvalid/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, QVTimperativePackage.Literals.IMPERATIVE_TRANSFORMATION___VALIDATE_ALL_RULES_ARE_MAPPINGS__DIAGNOSTICCHAIN_MAP);
	final /@NonInvalid/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, QVTimperativeTables.INT_0).booleanValue();
	/@NonInvalid/ boolean symbol_1;
	if (le) {
	symbol_1 = true;
	}
	else {
	final /@NonInvalid/ @NonNull List<Rule> rule = this.getRule();
	final /@NonInvalid/ @NonNull SetValue BOXED_rule = idResolver.createSetOfAll(QVTimperativeTables.SET_CLSSid_Rule, rule);
	/@Thrown/ @Nullable Object accumulator = ValueUtil.TRUE_VALUE;
	@NonNull Iterator<Object> ITERATOR__1 = BOXED_rule.iterator();
	/@NonInvalid/ @Nullable Boolean result;
	while (true) {
	if (!ITERATOR__1.hasNext()) {
	if (accumulator == ValueUtil.TRUE_VALUE) {
	result = ValueUtil.TRUE_VALUE;
	}
	else {
	throw (InvalidValueException)accumulator;
	}
	break;
	}
	@SuppressWarnings("null")
	/@NonInvalid/ @NonNull Rule _1 = (@NonNull Rule)ITERATOR__1.next();
	/**
	* oclIsKindOf(Mapping)
	*/
	final /@NonInvalid/ org.eclipse.ocl.pivot.@NonNull Class TYP_qvtimperative_c_c_Mapping = idResolver.getClass(QVTimperativeTables.CLSSid_Mapping, null);
	final /@NonInvalid/ org.eclipse.ocl.pivot.@NonNull Class symbol_0 = (org.eclipse.ocl.pivot.Class)TYP_qvtimperative_c_c_Mapping;
	final /@NonInvalid/ boolean oclIsKindOf = OclAnyOclIsKindOfOperation.INSTANCE.evaluate(executor, _1, symbol_0).booleanValue();
	//
	if (!oclIsKindOf) { // Normal unsuccessful body evaluation result
	result = ValueUtil.FALSE_VALUE;
	break; // Stop immediately
	}
	else if (oclIsKindOf) { // Normal successful body evaluation result
	; // Carry on
	}
	else { // Impossible badly typed result
	accumulator = new InvalidValueException(PivotMessages.NonBooleanBody, "forAll");
	}
	}
	final /@NonInvalid/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, result, QVTimperativeTables.INT_0).booleanValue();
	symbol_1 = logDiagnostic;
	}
	return symbol_1;
	}
	catch (Throwable e) {
	return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean validateUniqueTargetNames(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
	final @NonNull String constraintName = "ImperativeTransformation::UniqueTargetNames";
	try {
	/**
	*
	* inv UniqueTargetNames:
	* let severity : Integer[1] = constraintName.getSeverity()
	* in
	* if severity <= 0
	* then true
	* else
	* let
	* result : Boolean[1] = rule->selectByKind(EntryPoint)
	* ->select(targetName <> null)
	* ->isUnique(targetName)
	* in
	* constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
	* endif
	*/
	final /@NonInvalid/ @NonNull Executor executor = PivotUtil.getExecutor(this);
	final /@NonInvalid/ @NonNull IdResolver idResolver = executor.getIdResolver();
	final /@NonInvalid/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, QVTimperativePackage.Literals.IMPERATIVE_TRANSFORMATION___VALIDATE_UNIQUE_TARGET_NAMES__DIAGNOSTICCHAIN_MAP);
	final /@NonInvalid/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, QVTimperativeTables.INT_0).booleanValue();
	/@NonInvalid/ boolean symbol_1;
	if (le) {
	symbol_1 = true;
	}
	else {
	/@Caught/ @NonNull Object CAUGHT_result;
	try {
	final /@NonInvalid/ org.eclipse.ocl.pivot.@NonNull Class TYP_qvtimperative_c_c_EntryPoint = idResolver.getClass(QVTimperativeTables.CLSSid_EntryPoint, null);
	final /@NonInvalid/ @NonNull List<Rule> rule = this.getRule();
	final /@NonInvalid/ @NonNull SetValue BOXED_rule = idResolver.createSetOfAll(QVTimperativeTables.SET_CLSSid_Rule, rule);
	final /@NonInvalid/ org.eclipse.ocl.pivot.@NonNull Class symbol_0 = (org.eclipse.ocl.pivot.Class)TYP_qvtimperative_c_c_EntryPoint;
	final /@NonInvalid/ @NonNull SetValue selectByKind = (@Nullable SetValue)CollectionSelectByKindOperation.INSTANCE.evaluate(executor, BOXED_rule, symbol_0);
	/@Thrown/ @NonNull Accumulator accumulator = ValueUtil.createSetAccumulatorValue(QVTimperativeTables.SET_CLSSid_EntryPoint);
	@NonNull Iterator<Object> ITERATOR__1 = selectByKind.iterator();
	/@NonInvalid/ @NonNull SetValue select;
	while (true) {
	if (!ITERATOR__1.hasNext()) {
	select = accumulator;
	break;
	}
	@SuppressWarnings("null")
	/@NonInvalid/ @NonNull EntryPoint _1 = (@NonNull EntryPoint)ITERATOR__1.next();
	/**
	* targetName <> null
	*/
	final /@NonInvalid/ @Nullable String targetName = _1.getTargetName();
	final /@NonInvalid/ boolean ne = targetName != null;
	//
	if (ne) {
	accumulator.add(_1);
	}
	}
	/@Thrown/ @NonNull Accumulator accumulator_0 = ValueUtil.createSetAccumulatorValue(QVTimperativeTables.SET_CLSSid_EntryPoint);
	@NonNull Iterator<Object> ITERATOR__1_0 = select.iterator();
	/@Thrown/ boolean result;
	while (true) {
	if (!ITERATOR__1_0.hasNext()) {
	result = true;
	break;
	}
	@SuppressWarnings("null")
	/@NonInvalid/ @NonNull EntryPoint _1_0 = (@NonNull EntryPoint)ITERATOR__1_0.next();
	/**
	* targetName
	*/
	final /@NonInvalid/ @Nullable String targetName_0 = _1_0.getTargetName();
	//
	if (accumulator_0.includes(targetName_0) == ValueUtil.TRUE_VALUE) {
	result = false;
	break; // Abort after second find
	}
	else {
	accumulator_0.add(targetName_0);
	}
	}
	CAUGHT_result = result;
	}
	catch (Exception e) {
	CAUGHT_result = ValueUtil.createInvalidValue(e);
	}
	final /@NonInvalid/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, CAUGHT_result, QVTimperativeTables.INT_0).booleanValue();
	symbol_1 = logDiagnostic;
	}
	return symbol_1;
	}
	catch (Throwable e) {
	return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
	if (resolve) return getContextType();
	return basicGetContextType();
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
	setContextType((org.eclipse.ocl.pivot.Class)newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
	setContextType((org.eclipse.ocl.pivot.Class)null);
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case TransformationImpl.TRANSFORMATION_FEATURE_COUNT + 0:
	return contextType != null;
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
	switch (operationID) {
	case TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 0:
	return validateAllRulesAreMappings((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	case TransformationImpl.TRANSFORMATION_OPERATION_COUNT + 1:
	return validateUniqueTargetNames((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	}
	return super.eInvoke(operationID, arguments);
	}

	/**
	* {@inheritDoc}
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public <R> R accept(@NonNull Visitor<R> visitor) {
	if (visitor instanceof QVTimperativeVisitor) {
	return (R) ((QVTimperativeVisitor<?>)visitor).visitImperativeTransformation(this);
	}
	else {
	return super.accept(visitor);
	}
	}

	} //ImperativeTransformationImpl