/**
 * <copyright>
 * Copyright (c) 2008 Open Canarias and others.
 * 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:
 *     A. Sanchez-Barbudo - initial API and implementation
 * 
 * </copyright>
 *
 * $Id: QVTOperationalValidator.java,v 1.4 2009/12/09 14:03:08 radvorak Exp $
 */
package org.eclipse.m2m.qvt.oml.ecore.QVTOperational.util;

import java.util.Map;

import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EEnumLiteral;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EParameter;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.EObjectValidator;
import org.eclipse.emf.ecore.util.EcoreValidator;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.Constructor;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ConstructorBody;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ContextualProperty;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.DirectionKind;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.EntryOperation;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.Helper;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ImperativeCallExp;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ImperativeOperation;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ImportKind;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.Library;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.MappingBody;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.MappingCallExp;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.MappingOperation;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.MappingParameter;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ModelParameter;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ModelType;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.Module;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ModuleImport;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ObjectExp;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.OperationBody;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.OperationalTransformation;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.QVTOperationalPackage;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ResolveExp;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.ResolveInExp;
import org.eclipse.m2m.qvt.oml.ecore.QVTOperational.VarParameter;
import org.eclipse.ocl.Environment;
import org.eclipse.ocl.ecore.CallOperationAction;
import org.eclipse.ocl.ecore.Constraint;
import org.eclipse.ocl.ecore.OCLExpression;
import org.eclipse.ocl.ecore.SendSignalAction;
import org.eclipse.ocl.ecore.Variable;
import org.eclipse.ocl.expressions.util.ExpressionsValidator;
import org.eclipse.ocl.util.OCLUtil;
import org.eclipse.ocl.util.TypeUtil;

/**
 * <!-- begin-user-doc -->
 * The <b>Validator</b> for the model.
 * <!-- end-user-doc -->
 * @see org.eclipse.m2m.qvt.oml.ecore.QVTOperational.QVTOperationalPackage
 * @generated
 */
public class QVTOperationalValidator extends EObjectValidator {
	/**
	 * The cached model package
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final QVTOperationalValidator INSTANCE = new QVTOperationalValidator();

	/**
	 * A constant for the {@link org.eclipse.emf.common.util.Diagnostic#getSource() source} of diagnostic {@link org.eclipse.emf.common.util.Diagnostic#getCode() codes} from this package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.emf.common.util.Diagnostic#getSource()
	 * @see org.eclipse.emf.common.util.Diagnostic#getCode()
	 * @generated
	 */
	public static final String DIAGNOSTIC_SOURCE = "org.eclipse.m2m.qvt.oml.ecore.QVTOperational";

	/**
	 * A constant with a fixed name that can be used as the base value for additional hand written constants.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final int GENERATED_DIAGNOSTIC_CODE_COUNT = 0;

	/**
	 * A constant with a fixed name that can be used as the base value for additional hand written constants in a derived class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected static final int DIAGNOSTIC_CODE_COUNT = GENERATED_DIAGNOSTIC_CODE_COUNT;

	/**
	 * The cached base package validator.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EcoreValidator ecoreValidator;

	/**
	 * The cached base package validator.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected org.eclipse.ocl.ecore.util.EcoreValidator ecore_1Validator;

	/**
	 * The cached base package validator.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ExpressionsValidator expressionsValidator;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public QVTOperationalValidator() {
		super();
		ecoreValidator = EcoreValidator.INSTANCE;
		ecore_1Validator = org.eclipse.ocl.ecore.util.EcoreValidator.INSTANCE;
		expressionsValidator = ExpressionsValidator.INSTANCE;
	}

	/**
	 * Returns the package of this validator switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EPackage getEPackage() {
	  return QVTOperationalPackage.eINSTANCE;
	}

	/**
	 * Calls <code>validateXXX</code> for the corresponding classifier of the model.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected boolean validate(int classifierID, Object value, DiagnosticChain diagnostics, Map<Object, Object> context) {
		switch (classifierID) {
			case QVTOperationalPackage.CONSTRUCTOR:
				return validateConstructor((Constructor)value, diagnostics, context);
			case QVTOperationalPackage.CONSTRUCTOR_BODY:
				return validateConstructorBody((ConstructorBody)value, diagnostics, context);
			case QVTOperationalPackage.CONTEXTUAL_PROPERTY:
				return validateContextualProperty((ContextualProperty)value, diagnostics, context);
			case QVTOperationalPackage.ENTRY_OPERATION:
				return validateEntryOperation((EntryOperation)value, diagnostics, context);
			case QVTOperationalPackage.HELPER:
				return validateHelper((Helper)value, diagnostics, context);
			case QVTOperationalPackage.IMPERATIVE_CALL_EXP:
				return validateImperativeCallExp((ImperativeCallExp)value, diagnostics, context);
			case QVTOperationalPackage.IMPERATIVE_OPERATION:
				return validateImperativeOperation((ImperativeOperation)value, diagnostics, context);
			case QVTOperationalPackage.LIBRARY:
				return validateLibrary((Library)value, diagnostics, context);
			case QVTOperationalPackage.MAPPING_BODY:
				return validateMappingBody((MappingBody)value, diagnostics, context);
			case QVTOperationalPackage.MAPPING_CALL_EXP:
				return validateMappingCallExp((MappingCallExp)value, diagnostics, context);
			case QVTOperationalPackage.MAPPING_OPERATION:
				return validateMappingOperation((MappingOperation)value, diagnostics, context);
			case QVTOperationalPackage.MAPPING_PARAMETER:
				return validateMappingParameter((MappingParameter)value, diagnostics, context);
			case QVTOperationalPackage.MODEL_PARAMETER:
				return validateModelParameter((ModelParameter)value, diagnostics, context);
			case QVTOperationalPackage.MODEL_TYPE:
				return validateModelType((ModelType)value, diagnostics, context);
			case QVTOperationalPackage.MODULE:
				return validateModule((Module)value, diagnostics, context);
			case QVTOperationalPackage.MODULE_IMPORT:
				return validateModuleImport((ModuleImport)value, diagnostics, context);
			case QVTOperationalPackage.OBJECT_EXP:
				return validateObjectExp((ObjectExp)value, diagnostics, context);
			case QVTOperationalPackage.OPERATION_BODY:
				return validateOperationBody((OperationBody)value, diagnostics, context);
			case QVTOperationalPackage.OPERATIONAL_TRANSFORMATION:
				return validateOperationalTransformation((OperationalTransformation)value, diagnostics, context);
			case QVTOperationalPackage.RESOLVE_EXP:
				return validateResolveExp((ResolveExp)value, diagnostics, context);
			case QVTOperationalPackage.RESOLVE_IN_EXP:
				return validateResolveInExp((ResolveInExp)value, diagnostics, context);
			case QVTOperationalPackage.VAR_PARAMETER:
				return validateVarParameter((VarParameter)value, diagnostics, context);
			case QVTOperationalPackage.DIRECTION_KIND:
				return validateDirectionKind((DirectionKind)value, diagnostics, context);
			case QVTOperationalPackage.IMPORT_KIND:
				return validateImportKind((ImportKind)value, diagnostics, context);
			default:
				return true;
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateConstructor(Constructor constructor, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueParameterNames(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueTypeParameterNames(constructor, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_NoRepeatingVoid(constructor, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateConstructorBody(ConstructorBody constructorBody, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return validate_EveryDefaultConstraint(constructorBody, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateContextualProperty(ContextualProperty contextualProperty, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(contextualProperty, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEStructuralFeature_ValidDefaultValueLiteral(contextualProperty, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateEntryOperation(EntryOperation entryOperation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueParameterNames(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueTypeParameterNames(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_NoRepeatingVoid(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validateEntryOperation_wellFormedName(entryOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validateEntryOperation_checkParameters(entryOperation, diagnostics, context);
		return result;
	}

	/**
	 * Validates the wellFormedName constraint of '<em>Entry Operation</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateEntryOperation_wellFormedName(EntryOperation entryOperation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = true;
		if (!entryOperation.getName().equals("main")) { //$NON-NLS-1$
			result = false;
		}
		
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 "_UI_InvalidEntryOperationName_diagnostic", //$NON-NLS-1$
						 new Object[] { getObjectLabel(entryOperation, context) },
						 new Object[] { entryOperation },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * Validates the checkParameters constraint of '<em>Entry Operation</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateEntryOperation_checkParameters(EntryOperation entryOperation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = true;
		if (entryOperation.getEParameters().size() > 0){
			result = false;
		}
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 "_UI_InvalidEntryOperationParameters_diagnostic", //$NON-NLS-1$
						 new Object[] { getObjectLabel(entryOperation, context) },
						 new Object[] { entryOperation },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateHelper(Helper helper, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(helper, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueParameterNames(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueTypeParameterNames(helper, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_NoRepeatingVoid(helper, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateImperativeCallExp(ImperativeCallExp imperativeCallExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateOCLExpression_WellFormedName(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateOperationCallExp_checkArgumentsConform(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateOperationCallExp_checkArgumentCount(imperativeCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateImperativeCallExp_checkSource(imperativeCallExp, diagnostics, context);
		return result;
	}

	/**
	 * Validates the checkSource constraint of '<em>Imperative Call Exp</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateImperativeCallExp_checkSource(ImperativeCallExp imperativeCallExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		Environment<
		EPackage, EClassifier, EOperation, EStructuralFeature,
		EEnumLiteral, EParameter,
		EObject, CallOperationAction, SendSignalAction, Constraint,
		EClass, EObject> env = OCLUtil.getValidationEnvironment(imperativeCallExp, context);
		
		boolean result = true;
		String message = null;
		Object[] substitutions = null;
		
		OCLExpression source = (OCLExpression) imperativeCallExp.getSource();
		EOperation op = imperativeCallExp.getReferredOperation();
		if (op instanceof ImperativeOperation) {
			ImperativeOperation io = (ImperativeOperation)op;
			if (source == null)	{// The referred operation shouldn't have contextual parameter
				if (io.getContext() != null) {
					result = false;
					message = "_UI_NonSourceImperativeCallExpReferencingContextualOperation_diagnostic"; //$NON-NLS-1$
					substitutions = new Object[] {getObjectLabel(io, context)};
				}
			}
			else {
				EClassifier sourceType = source.getType();
				VarParameter contextualParam = io.getContext();
				if (contextualParam != null) { // The source type should conform with the contextual parameter
					EClassifier contextualParamType = contextualParam.getType();
					if (!TypeUtil.compatibleTypeMatch(env, sourceType, contextualParamType)) {
						result = false;
						message = "_UI_NonConformanceSourceContextualParam_diagnostic"; //$NON-NLS-1$
						substitutions = new Object[] {getObjectLabel(sourceType, context),
														getObjectLabel(contextualParamType, context)};
					}
				}
			}
		}

		
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 message,
						 substitutions,
						 new Object[] { imperativeCallExp },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateImperativeOperation(ImperativeOperation imperativeOperation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueParameterNames(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueTypeParameterNames(imperativeOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_NoRepeatingVoid(imperativeOperation, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateLibrary(Library library, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(library, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_WellFormedInstanceTypeName(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_UniqueTypeParameterNames(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_InterfaceIsAbstract(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_AtMostOneID(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_UniqueFeatureNames(library, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueOperationSignatures(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_NoCircularSuperTypes(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_WellFormedMapEntryClass(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_ConsistentSuperTypes(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_DisjointFeatureAndOperationSignatures(library, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsURI(library, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsPrefix(library, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEPackage_UniqueSubpackageNames(library, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueClassifierNames(library, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueNsURIs(library, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateMappingBody(MappingBody mappingBody, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return validate_EveryDefaultConstraint(mappingBody, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateMappingCallExp(MappingCallExp mappingCallExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateOCLExpression_WellFormedName(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateOperationCallExp_checkArgumentsConform(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateOperationCallExp_checkArgumentCount(mappingCallExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateImperativeCallExp_checkSource(mappingCallExp, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateMappingOperation(MappingOperation mappingOperation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueParameterNames(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_UniqueTypeParameterNames(mappingOperation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEOperation_NoRepeatingVoid(mappingOperation, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateMappingParameter(MappingParameter mappingParameter, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateVariable_WellFormedName(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(mappingParameter, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateVariable_checkInitType(mappingParameter, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateModelParameter(ModelParameter modelParameter, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateVariable_WellFormedName(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(modelParameter, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateVariable_checkInitType(modelParameter, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateModelType(ModelType modelType, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_WellFormedInstanceTypeName(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_UniqueTypeParameterNames(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_InterfaceIsAbstract(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_AtMostOneID(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_UniqueFeatureNames(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_UniqueOperationSignatures(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_NoCircularSuperTypes(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_WellFormedMapEntryClass(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_ConsistentSuperTypes(modelType, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_DisjointFeatureAndOperationSignatures(modelType, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateModule(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(module, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_WellFormedInstanceTypeName(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_UniqueTypeParameterNames(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_InterfaceIsAbstract(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_AtMostOneID(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_UniqueFeatureNames(module, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueOperationSignatures(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_NoCircularSuperTypes(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_WellFormedMapEntryClass(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_ConsistentSuperTypes(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_DisjointFeatureAndOperationSignatures(module, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsURI(module, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsPrefix(module, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEPackage_UniqueSubpackageNames(module, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueClassifierNames(module, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueNsURIs(module, diagnostics, context);
		return result;
	}

	/**
	 * Validates the WellFormedNsURI constraint of '<em>Module</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateModule_WellFormedNsURI(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		// EPackage's validation is not appropriate for transformation models
		return true;
	}

	/**
	 * Validates the WellFormedNsPrefix constraint of '<em>Module</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateModule_WellFormedNsPrefix(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		// EPackage's validation is not appropriate for transformation models
		return true;
	}

	/**
	 * Validates the UniqueNsURIs constraint of '<em>Module</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateModule_UniqueNsURIs(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		// EPackage's validation is not appropriate for transformation models
		return true;
	}

	/**
	 * Validates the UniqueOperationSignatures constraint of '<em>Module</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateModule_UniqueOperationSignatures(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		// This restriction needs to be re-implemented. Two imperative operations with same name and arguments
		// are allowed if the context parameter is different.
		// TODO implement this restriction in a proper way instead of not checking
		return true;
	}

	/**
	 * Validates the UniqueClassifierNames constraint of '<em>Module</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateModule_UniqueClassifierNames(Module module, DiagnosticChain diagnostics, Map<Object, Object> context) {
		// This restriction needs to be re-implemented. Two collections owned by the module, can have the same name and they could be different 
		// collections. For instance Set(Element) having Element as UML::Element and Stdlib::Element
		// TODO implement this restriction in a proper way instead of not checking
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateModuleImport(ModuleImport moduleImport, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return validate_EveryDefaultConstraint(moduleImport, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateObjectExp(ObjectExp objectExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateOCLExpression_WellFormedName(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(objectExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateObjectExp_wellFormedReferredObject(objectExp, diagnostics, context);
		return result;
	}

	/**
	 * Validates the wellFormedReferredObject constraint of '<em>Object Exp</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateObjectExp_wellFormedReferredObject(ObjectExp objectExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		Environment<
		EPackage, EClassifier, EOperation, EStructuralFeature,
		EEnumLiteral, EParameter,
		EObject, CallOperationAction, SendSignalAction, Constraint,
		EClass, EObject> env = OCLUtil.getValidationEnvironment(objectExp, context);
		
		boolean result=true;		
		Variable referredObject = objectExp.getReferredObject();
		EClass instantiatedClass = objectExp.getInstantiatedClass();
		EClassifier referredObjectType = referredObject != null ? referredObject.getType() : null;
		if (referredObject != null 
			&& referredObjectType != null
			&& instantiatedClass != null) {
			if (!TypeUtil.compatibleTypeMatch(env, instantiatedClass, referredObjectType)) {
				result = false;
			}
		}
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 "_UI_NonConformanceInstantiatedClassRefObject_diagnostic", //$NON-NLS-1$
						 new Object[] { getObjectLabel(instantiatedClass, context), getObjectLabel(referredObjectType, context) },
						 new Object[] { objectExp },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateOperationBody(OperationBody operationBody, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return validate_EveryDefaultConstraint(operationBody, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateOperationalTransformation(OperationalTransformation operationalTransformation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateENamedElement_WellFormedName(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_WellFormedInstanceTypeName(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClassifier_UniqueTypeParameterNames(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_InterfaceIsAbstract(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_AtMostOneID(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_UniqueFeatureNames(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueOperationSignatures(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_NoCircularSuperTypes(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_WellFormedMapEntryClass(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_ConsistentSuperTypes(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEClass_DisjointFeatureAndOperationSignatures(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsURI(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_WellFormedNsPrefix(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateEPackage_UniqueSubpackageNames(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueClassifierNames(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateModule_UniqueNsURIs(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateOperationalTransformation_hasModelParameters(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateOperationalTransformation_hasEntryOperation(operationalTransformation, diagnostics, context);
		if (result || diagnostics != null) result &= validateOperationalTransformation_hasSuperClass(operationalTransformation, diagnostics, context);
		return result;
	}

	/**
	 * Validates the hasModelParameters constraint of '<em>Operational Transformation</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateOperationalTransformation_hasModelParameters(OperationalTransformation operationalTransformation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = true;
		if (operationalTransformation.getModelParameter() == null
			|| operationalTransformation.getModelParameter().isEmpty())
			result = false;
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 "_UI_UndefinedModelParameters_diagnostic", //$NON-NLS-1$
						 new Object[] { getObjectLabel(operationalTransformation, context) },
						 new Object[] { operationalTransformation },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * Validates the hasEntryOperation constraint of '<em>Operational Transformation</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateOperationalTransformation_hasEntryOperation(OperationalTransformation operationalTransformation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = true;
		boolean isAbstract = operationalTransformation.isAbstract();
		
		String errorMsg = null;
		int severity=0;		
		if (operationalTransformation.getEntry() == null) {
			if (!isAbstract) {
				result = false;
				errorMsg = "_UI_UndefinedEntryOperation_diagnostic"; //$NON-NLS-1$
				severity = Diagnostic.ERROR;
			}
		}
		else {
			if (isAbstract) {
				result = false;
				errorMsg = "_UI_InvalidEntryOperation_diagnostic"; //$NON-NLS-1$
				severity = Diagnostic.WARNING;
			}
		}
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(severity,
						 DIAGNOSTIC_SOURCE,
						 0,
						 errorMsg,
						 new Object[] { getObjectLabel(operationalTransformation, context) },
						 new Object[] { operationalTransformation },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * Validates the hasSuperClass constraint of '<em>Operational Transformation</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateOperationalTransformation_hasSuperClass(OperationalTransformation operationalTransformation, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = (operationalTransformation.getEAllSuperTypes() == null) ? true
				: operationalTransformation.getEAllSuperTypes().isEmpty();
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add(createDiagnostic(Diagnostic.ERROR,
						DIAGNOSTIC_SOURCE, 0,
						"_UI_InvalidClassInheritance_diagnosis", //$NON-NLS-1$
						new Object[] { getObjectLabel(
								operationalTransformation, context) },
						new Object[] { operationalTransformation }, context));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateResolveExp(ResolveExp resolveExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateOCLExpression_WellFormedName(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(resolveExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateResolveExp_wellFormedCondition(resolveExp, diagnostics, context);
		return result;
	}

	/**
	 * Validates the wellFormedCondition constraint of '<em>Resolve Exp</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateResolveExp_wellFormedCondition(ResolveExp resolveExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		Environment<
		EPackage, EClassifier, EOperation, EStructuralFeature,
		EEnumLiteral, EParameter,
		EObject, CallOperationAction, SendSignalAction, Constraint,
		EClass, EObject> env = OCLUtil.getValidationEnvironment(resolveExp, context);
		
		boolean result = true;
		
		OCLExpression exp = resolveExp.getCondition();
		if (exp != null) {
			if (!TypeUtil.exactTypeMatch(env,
					exp.getType(),
					env.getOCLStandardLibrary().getBoolean())) {
				result = false;
			}
		}
		
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 "_UI_NonBooleanCondition_diagnostic", //$NON-NLS-1$
						 new Object[] { "wellFormedCondition", getObjectLabel(resolveExp, context) }, //$NON-NLS-1$
						 new Object[] { resolveExp },
						 context));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateResolveInExp(ResolveInExp resolveInExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateOCLExpression_WellFormedName(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateResolveExp_wellFormedCondition(resolveInExp, diagnostics, context);
		if (result || diagnostics != null) result &= validateResolveInExp_wellFormedSource(resolveInExp, diagnostics, context);
		return result;
	}

	/**
	 * Validates the wellFormedSource constraint of '<em>Resolve In Exp</em>'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public boolean validateResolveInExp_wellFormedSource(ResolveInExp resolveInExp, DiagnosticChain diagnostics, Map<Object, Object> context) {
		Environment<
		EPackage, EClassifier, EOperation, EStructuralFeature,
		EEnumLiteral, EParameter,
		EObject, CallOperationAction, SendSignalAction, Constraint,
		EClass, EObject> env = OCLUtil.getValidationEnvironment(resolveInExp, context);

		boolean result = true;
		String message = null;
		Object[] substitutions = null;
		
		OCLExpression source = (OCLExpression) resolveInExp.getSource();
		if (source != null) {
			EClassifier sourceType = source.getType();
			MappingOperation mo = resolveInExp.getInMapping();
			if (mo != null && sourceType != null) {
				EClassifier moTypeToCompare=null;
				if (resolveInExp.isIsInverse()) {// the source type should conform the type of the operation
					moTypeToCompare = mo.getEType();
					message = "_UI_NonConformanceInvResolveInExpSourceType_InMappingInType_diagnostic"; //$NON-NLS-1$					
				}else {	// the source should conform the contextual parameter type					
					VarParameter contextParam = mo.getContext();
					if (contextParam != null)
						moTypeToCompare = contextParam.getType();					
					message = "_UI_NonConformanceResolveInExpSourceType_InMappingContextType_diagnostic";
					
					
				}
				if (!TypeUtil.compatibleTypeMatch(env, sourceType, moTypeToCompare)) {
					result = false;
					substitutions = new Object[] {getObjectLabel(sourceType, context),  getObjectLabel(moTypeToCompare, context) };
				}
			}			
		}
		if (!result) {
			if (diagnostics != null) {
				diagnostics.add
					(createDiagnostic
						(Diagnostic.ERROR,
						 DIAGNOSTIC_SOURCE,
						 0,
						 message,
						 substitutions,
						 new Object[] { resolveInExp },
						 context));
			}
			return false;
		}
		return true;		
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateVarParameter(VarParameter varParameter, DiagnosticChain diagnostics, Map<Object, Object> context) {
		boolean result = validate_EveryMultiplicityConforms(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryDataValueConforms(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryReferenceIsContained(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryProxyResolves(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_UniqueID(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryKeyUnique(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= validate_EveryMapEntryUnique(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecore_1Validator.validateVariable_WellFormedName(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidLowerBound(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidUpperBound(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ConsistentBounds(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= ecoreValidator.validateETypedElement_ValidType(varParameter, diagnostics, context);
		if (result || diagnostics != null) result &= expressionsValidator.validateVariable_checkInitType(varParameter, diagnostics, context);
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateDirectionKind(DirectionKind directionKind, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateImportKind(ImportKind importKind, DiagnosticChain diagnostics, Map<Object, Object> context) {
		return true;
	}

	/**
	 * Returns the resource locator that will be used to fetch messages for this validator's diagnostics.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public ResourceLocator getResourceLocator() {
		return QVTOperationalPlugin.INSTANCE;
	}

} //QVTOperationalValidator