plugins/org.eclipse.ocl.pivot/emf-gen/org/eclipse/ocl/pivot/internal/VariableImpl.java - ocl/org.eclipse.ocl - Git at Google

 /*******************************************************************************
  * Copyright (c) 2010, 2015 Willink Transformations 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:
  *   E.D.Willink - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.ocl.pivot.internal;

 import java.lang.reflect.InvocationTargetException;
 import java.util.Collection;
 import java.util.Map;

 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;
 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.emf.ecore.util.InternalEList;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.ocl.pivot.Comment;
 import org.eclipse.ocl.pivot.Element;
 import org.eclipse.ocl.pivot.ElementExtension;
 import org.eclipse.ocl.pivot.OCLExpression;
 import org.eclipse.ocl.pivot.Parameter;
 import org.eclipse.ocl.pivot.PivotPackage;
 import org.eclipse.ocl.pivot.PivotTables;
 import org.eclipse.ocl.pivot.Type;
 import org.eclipse.ocl.pivot.ValueSpecification;
 import org.eclipse.ocl.pivot.Variable;
 import org.eclipse.ocl.pivot.evaluation.Executor;
 import org.eclipse.ocl.pivot.ids.TypeId;
 import org.eclipse.ocl.pivot.internal.utilities.PivotUtilInternal;
 import org.eclipse.ocl.pivot.library.classifier.OclTypeConformsToOperation;
 import org.eclipse.ocl.pivot.library.logical.BooleanImpliesOperation;
 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.util.Visitor;
 import org.eclipse.ocl.pivot.utilities.ValueUtil;
 import org.eclipse.ocl.pivot.values.IntegerValue;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Variable</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * </p>
  * <ul>
  *   <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#isIsImplicit <em>Is Implicit</em>}</li>
  *   <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#getOwnedInit <em>Owned Init</em>}</li>
  *   <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#getRepresentedParameter <em>Represented Parameter</em>}</li>
  * </ul>
  *
  * @generated
  */
 public class VariableImpl
 		extends VariableDeclarationImpl
 		implements Variable {

 	/**
 	 * The default value of the '{@link #isIsImplicit() <em>Is Implicit</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isIsImplicit()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final boolean IS_IMPLICIT_EDEFAULT = false;

 	/**
 	 * The flag representing the value of the '{@link #isIsImplicit() <em>Is Implicit</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isIsImplicit()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_IMPLICIT_EFLAG = 1 << 9;

 	/**
 	 * The cached value of the '{@link #getOwnedInit() <em>Owned Init</em>}' containment reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getOwnedInit()
 	 * @generated
 	 * @ordered
 	 */
 	protected OCLExpression ownedInit;

 	/**
 	 * The cached value of the '{@link #getRepresentedParameter() <em>Represented Parameter</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getRepresentedParameter()
 	 * @generated
 	 * @ordered
 	 */
 	protected Parameter representedParameter;

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean isIsImplicit()
 	{
 		return (eFlags & IS_IMPLICIT_EFLAG) != 0;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public OCLExpression getOwnedInit() {
 		return ownedInit;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetOwnedInit(OCLExpression newOwnedInit, NotificationChain msgs)
 	{
 		OCLExpression oldOwnedInit = ownedInit;
 		ownedInit = newOwnedInit;
 		if (eNotificationRequired())
 		{
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__OWNED_INIT, oldOwnedInit, newOwnedInit);
 			if (msgs == null) msgs = notification; else msgs.add(notification);
 		}
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void setOwnedInit(OCLExpression newOwnedInit) {
 		if (newOwnedInit != ownedInit)
 		{
 			NotificationChain msgs = null;
 			if (ownedInit != null)
 				msgs = ((InternalEObject)ownedInit).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PivotPackage.VARIABLE__OWNED_INIT, null, msgs);
 			if (newOwnedInit != null)
 				msgs = ((InternalEObject)newOwnedInit).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PivotPackage.VARIABLE__OWNED_INIT, null, msgs);
 			msgs = basicSetOwnedInit(newOwnedInit, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__OWNED_INIT, newOwnedInit, newOwnedInit));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Parameter getRepresentedParameter() {
 		if (representedParameter != null && representedParameter.eIsProxy())
 		{
 			InternalEObject oldRepresentedParameter = (InternalEObject)representedParameter;
 			representedParameter = (Parameter)eResolveProxy(oldRepresentedParameter);
 			if (representedParameter != oldRepresentedParameter)
 			{
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE, PivotPackage.VARIABLE__REPRESENTED_PARAMETER, oldRepresentedParameter, representedParameter));
 			}
 		}
 		return representedParameter;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Parameter basicGetRepresentedParameter() {
 		return representedParameter;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void setRepresentedParameter(Parameter newRepresentedParameter) {
 		Parameter oldRepresentedParameter = representedParameter;
 		representedParameter = newRepresentedParameter;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__REPRESENTED_PARAMETER, oldRepresentedParameter, representedParameter));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean validateCompatibleInitialiserType(final DiagnosticChain diagnostics, final Map<Object, Object> context)
 	{
 		/**
 		 *
 		 * inv validateCompatibleInitialiserType:
 		 *   let
 		 *     severity : Integer[1] = 'Variable::CompatibleInitialiserType'.getSeverity()
 		 *   in
 		 *     if severity <= 0
 		 *     then true
 		 *     else
 		 *       let status : OclAny[?] = ownedInit <> null implies
 		 *         ownedInit?.type?.conformsTo(type)
 		 *       in
 		 *         'Variable::CompatibleInitialiserType'.logDiagnostic(self, null, diagnostics, context, null, severity, status, 0)
 		 *     endif
 		 */
 		final @NonNull /*@NonInvalid*/ Executor executor = PivotUtilInternal.getExecutor(this);
 		final @NonNull /*@NonInvalid*/ IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, PivotTables.STR_Variable_c_c_CompatibleInitialiserType);
 		final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, PivotTables.INT_0).booleanValue();
 		/*@NonInvalid*/ boolean symbol_2;
 		if (le) {
 		    symbol_2 = ValueUtil.TRUE_VALUE;
 		}
 		else {
 		    @Nullable /*@Caught*/ Object CAUGHT_status;
 		    try {
 		        @NonNull /*@Caught*/ Object CAUGHT_ne;
 		        try {
 		            final @Nullable /*@Thrown*/ OCLExpression ownedInit = this.getOwnedInit();
 		            final /*@Thrown*/ boolean ne = ownedInit != null;
 		            CAUGHT_ne = ne;
 		        }
 		        catch (Exception e) {
 		            CAUGHT_ne = ValueUtil.createInvalidValue(e);
 		        }
 		        @Nullable /*@Caught*/ Object CAUGHT_safe_conformsTo_source;
 		        try {
 		            final @Nullable /*@Thrown*/ OCLExpression ownedInit_0 = this.getOwnedInit();
 		            @Nullable /*@Caught*/ Object CAUGHT_ownedInit_0;
 		            try {
 		                CAUGHT_ownedInit_0 = ownedInit_0;
 		            }
 		            catch (Exception e) {
 		                CAUGHT_ownedInit_0 = ValueUtil.createInvalidValue(e);
 		            }
 		            final @NonNull /*@NonInvalid*/ Object symbol_0 = CAUGHT_ownedInit_0 == null;
 		            @Nullable /*@Thrown*/ Type safe_type_source;
 		            if (symbol_0 == Boolean.TRUE) {
 		                safe_type_source = null;
 		            }
 		            else {
 		                assert ownedInit_0 != null;
 		                final @Nullable /*@Thrown*/ Type type = ownedInit_0.getType();
 		                safe_type_source = type;
 		            }
 		            @Nullable /*@Caught*/ Object CAUGHT_safe_type_source;
 		            try {
 		                CAUGHT_safe_type_source = safe_type_source;
 		            }
 		            catch (Exception e) {
 		                CAUGHT_safe_type_source = ValueUtil.createInvalidValue(e);
 		            }
 		            final @NonNull /*@NonInvalid*/ Object symbol_1 = CAUGHT_safe_type_source == null;
 		            @Nullable /*@Thrown*/ Boolean safe_conformsTo_source;
 		            if (symbol_1 == Boolean.TRUE) {
 		                safe_conformsTo_source = null;
 		            }
 		            else {
 		                final @Nullable /*@Thrown*/ Type type_0 = this.getType();
 		                final /*@Thrown*/ boolean conformsTo = OclTypeConformsToOperation.INSTANCE.evaluate(executor, safe_type_source, type_0).booleanValue();
 		                safe_conformsTo_source = conformsTo;
 		            }
 		            CAUGHT_safe_conformsTo_source = safe_conformsTo_source;
 		        }
 		        catch (Exception e) {
 		            CAUGHT_safe_conformsTo_source = ValueUtil.createInvalidValue(e);
 		        }
 		        final @Nullable /*@Thrown*/ Boolean status = BooleanImpliesOperation.INSTANCE.evaluate(CAUGHT_ne, CAUGHT_safe_conformsTo_source);
 		        CAUGHT_status = status;
 		    }
 		    catch (Exception e) {
 		        CAUGHT_status = ValueUtil.createInvalidValue(e);
 		    }
 		    final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, PivotTables.STR_Variable_c_c_CompatibleInitialiserType, this, null, diagnostics, context, null, severity_0, CAUGHT_status, PivotTables.INT_0).booleanValue();
 		    symbol_2 = logDiagnostic;
 		}
 		return Boolean.TRUE == symbol_2;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void setIsImplicit(boolean newIsImplicit)
 	{
 		boolean oldIsImplicit = (eFlags & IS_IMPLICIT_EFLAG) != 0;
 		if (newIsImplicit) eFlags |= IS_IMPLICIT_EFLAG; else eFlags &= ~IS_IMPLICIT_EFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__IS_IMPLICIT, oldIsImplicit, newIsImplicit));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID)
 		{
 			case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
 				return ((InternalEList<?>)getAnnotatingComments()).basicRemove(otherEnd, msgs);
 			case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
 				return ((InternalEList<?>)getOwnedAnnotations()).basicRemove(otherEnd, msgs);
 			case PivotPackage.VARIABLE__OWNED_COMMENTS:
 				return ((InternalEList<?>)getOwnedComments()).basicRemove(otherEnd, msgs);
 			case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
 				return ((InternalEList<?>)getOwnedExtensions()).basicRemove(otherEnd, msgs);
 			case PivotPackage.VARIABLE__OWNED_INIT:
 				return basicSetOwnedInit(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID)
 		{
 			case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
 				return getAnnotatingComments();
 			case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
 				return getOwnedAnnotations();
 			case PivotPackage.VARIABLE__OWNED_COMMENTS:
 				return getOwnedComments();
 			case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
 				return getOwnedExtensions();
 			case PivotPackage.VARIABLE__NAME:
 				return getName();
 			case PivotPackage.VARIABLE__IS_MANY:
 				return isIsMany();
 			case PivotPackage.VARIABLE__IS_REQUIRED:
 				return isIsRequired();
 			case PivotPackage.VARIABLE__TYPE:
 				if (resolve) return getType();
 				return basicGetType();
 			case PivotPackage.VARIABLE__TYPE_VALUE:
 				return getTypeValue();
 			case PivotPackage.VARIABLE__IS_IMPLICIT:
 				return isIsImplicit();
 			case PivotPackage.VARIABLE__OWNED_INIT:
 				return getOwnedInit();
 			case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
 				if (resolve) return getRepresentedParameter();
 				return basicGetRepresentedParameter();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID)
 		{
 			case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
 				getAnnotatingComments().clear();
 				getAnnotatingComments().addAll((Collection<? extends Comment>)newValue);
 				return;
 			case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
 				getOwnedAnnotations().clear();
 				getOwnedAnnotations().addAll((Collection<? extends Element>)newValue);
 				return;
 			case PivotPackage.VARIABLE__OWNED_COMMENTS:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection<? extends Comment>)newValue);
 				return;
 			case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
 				getOwnedExtensions().clear();
 				getOwnedExtensions().addAll((Collection<? extends ElementExtension>)newValue);
 				return;
 			case PivotPackage.VARIABLE__NAME:
 				setName((String)newValue);
 				return;
 			case PivotPackage.VARIABLE__IS_REQUIRED:
 				setIsRequired((Boolean)newValue);
 				return;
 			case PivotPackage.VARIABLE__TYPE:
 				setType((Type)newValue);
 				return;
 			case PivotPackage.VARIABLE__TYPE_VALUE:
 				setTypeValue((Type)newValue);
 				return;
 			case PivotPackage.VARIABLE__IS_IMPLICIT:
 				setIsImplicit((Boolean)newValue);
 				return;
 			case PivotPackage.VARIABLE__OWNED_INIT:
 				setOwnedInit((OCLExpression)newValue);
 				return;
 			case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
 				setRepresentedParameter((Parameter)newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID)
 		{
 			case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
 				getAnnotatingComments().clear();
 				return;
 			case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
 				getOwnedAnnotations().clear();
 				return;
 			case PivotPackage.VARIABLE__OWNED_COMMENTS:
 				getOwnedComments().clear();
 				return;
 			case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
 				getOwnedExtensions().clear();
 				return;
 			case PivotPackage.VARIABLE__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case PivotPackage.VARIABLE__IS_REQUIRED:
 				setIsRequired(IS_REQUIRED_EDEFAULT);
 				return;
 			case PivotPackage.VARIABLE__TYPE:
 				setType((Type)null);
 				return;
 			case PivotPackage.VARIABLE__TYPE_VALUE:
 				setTypeValue((Type)null);
 				return;
 			case PivotPackage.VARIABLE__IS_IMPLICIT:
 				setIsImplicit(IS_IMPLICIT_EDEFAULT);
 				return;
 			case PivotPackage.VARIABLE__OWNED_INIT:
 				setOwnedInit((OCLExpression)null);
 				return;
 			case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
 				setRepresentedParameter((Parameter)null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID)
 		{
 			case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
 				return annotatingComments != null && !annotatingComments.isEmpty();
 			case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
 				return ownedAnnotations != null && !ownedAnnotations.isEmpty();
 			case PivotPackage.VARIABLE__OWNED_COMMENTS:
 				return ownedComments != null && !ownedComments.isEmpty();
 			case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
 				return ownedExtensions != null && !ownedExtensions.isEmpty();
 			case PivotPackage.VARIABLE__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case PivotPackage.VARIABLE__IS_MANY:
 				return isIsMany() != IS_MANY_EDEFAULT;
 			case PivotPackage.VARIABLE__IS_REQUIRED:
 				return ((eFlags & IS_REQUIRED_EFLAG) != 0) != IS_REQUIRED_EDEFAULT;
 			case PivotPackage.VARIABLE__TYPE:
 				return type != null;
 			case PivotPackage.VARIABLE__TYPE_VALUE:
 				return typeValue != null;
 			case PivotPackage.VARIABLE__IS_IMPLICIT:
 				return ((eFlags & IS_IMPLICIT_EFLAG) != 0) != IS_IMPLICIT_EDEFAULT;
 			case PivotPackage.VARIABLE__OWNED_INIT:
 				return ownedInit != null;
 			case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
 				return representedParameter != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException
 	{
 		switch (operationID)
 		{
 			case PivotPackage.VARIABLE___ALL_OWNED_ELEMENTS:
 				return allOwnedElements();
 			case PivotPackage.VARIABLE___GET_VALUE__TYPE_STRING:
 				return getValue((Type)arguments.get(0), (String)arguments.get(1));
 			case PivotPackage.VARIABLE___COMPATIBLE_BODY__VALUESPECIFICATION:
 				return CompatibleBody((ValueSpecification)arguments.get(0));
 			case PivotPackage.VARIABLE___VALIDATE_TYPE_IS_NOT_INVALID__DIAGNOSTICCHAIN_MAP:
 				return validateTypeIsNotInvalid((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 			case PivotPackage.VARIABLE___VALIDATE_COMPATIBLE_INITIALISER_TYPE__DIAGNOSTICCHAIN_MAP:
 				return validateCompatibleInitialiserType((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 		}
 		return eDynamicInvoke(operationID, arguments);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated NOT
 	 */
 	@Override
 	public String toString()
 	{
 		return super.toString();
 	}

 	@Override
 	public <R> R accept(@NonNull Visitor<R> visitor) {
 		return visitor.visitVariable(this);
 	}
 } //VariableImpl
	/*******************************************************************************
	* Copyright (c) 2010, 2015 Willink Transformations 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:
	* E.D.Willink - Initial API and implementation
	*******************************************************************************/
	package org.eclipse.ocl.pivot.internal;

	import java.lang.reflect.InvocationTargetException;
	import java.util.Collection;
	import java.util.Map;

	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;
	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.emf.ecore.util.InternalEList;
	import org.eclipse.jdt.annotation.NonNull;
	import org.eclipse.jdt.annotation.Nullable;
	import org.eclipse.ocl.pivot.Comment;
	import org.eclipse.ocl.pivot.Element;
	import org.eclipse.ocl.pivot.ElementExtension;
	import org.eclipse.ocl.pivot.OCLExpression;
	import org.eclipse.ocl.pivot.Parameter;
	import org.eclipse.ocl.pivot.PivotPackage;
	import org.eclipse.ocl.pivot.PivotTables;
	import org.eclipse.ocl.pivot.Type;
	import org.eclipse.ocl.pivot.ValueSpecification;
	import org.eclipse.ocl.pivot.Variable;
	import org.eclipse.ocl.pivot.evaluation.Executor;
	import org.eclipse.ocl.pivot.ids.TypeId;
	import org.eclipse.ocl.pivot.internal.utilities.PivotUtilInternal;
	import org.eclipse.ocl.pivot.library.classifier.OclTypeConformsToOperation;
	import org.eclipse.ocl.pivot.library.logical.BooleanImpliesOperation;
	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.util.Visitor;
	import org.eclipse.ocl.pivot.utilities.ValueUtil;
	import org.eclipse.ocl.pivot.values.IntegerValue;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Variable</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* </p>
	* <ul>
	* <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#isIsImplicit <em>Is Implicit</em>}</li>
	* <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#getOwnedInit <em>Owned Init</em>}</li>
	* <li>{@link org.eclipse.ocl.pivot.internal.VariableImpl#getRepresentedParameter <em>Represented Parameter</em>}</li>
	* </ul>
	*
	* @generated
	*/
	public class VariableImpl
	extends VariableDeclarationImpl
	implements Variable {

	/**
	* The default value of the '{@link #isIsImplicit() <em>Is Implicit</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isIsImplicit()
	* @generated
	* @ordered
	*/
	protected static final boolean IS_IMPLICIT_EDEFAULT = false;

	/**
	* The flag representing the value of the '{@link #isIsImplicit() <em>Is Implicit</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isIsImplicit()
	* @generated
	* @ordered
	*/
	protected static final int IS_IMPLICIT_EFLAG = 1 << 9;

	/**
	* The cached value of the '{@link #getOwnedInit() <em>Owned Init</em>}' containment reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getOwnedInit()
	* @generated
	* @ordered
	*/
	protected OCLExpression ownedInit;

	/**
	* The cached value of the '{@link #getRepresentedParameter() <em>Represented Parameter</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getRepresentedParameter()
	* @generated
	* @ordered
	*/
	protected Parameter representedParameter;

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean isIsImplicit()
	{
	return (eFlags & IS_IMPLICIT_EFLAG) != 0;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public OCLExpression getOwnedInit() {
	return ownedInit;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetOwnedInit(OCLExpression newOwnedInit, NotificationChain msgs)
	{
	OCLExpression oldOwnedInit = ownedInit;
	ownedInit = newOwnedInit;
	if (eNotificationRequired())
	{
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__OWNED_INIT, oldOwnedInit, newOwnedInit);
	if (msgs == null) msgs = notification; else msgs.add(notification);
	}
	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void setOwnedInit(OCLExpression newOwnedInit) {
	if (newOwnedInit != ownedInit)
	{
	NotificationChain msgs = null;
	if (ownedInit != null)
	msgs = ((InternalEObject)ownedInit).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PivotPackage.VARIABLE__OWNED_INIT, null, msgs);
	if (newOwnedInit != null)
	msgs = ((InternalEObject)newOwnedInit).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PivotPackage.VARIABLE__OWNED_INIT, null, msgs);
	msgs = basicSetOwnedInit(newOwnedInit, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__OWNED_INIT, newOwnedInit, newOwnedInit));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Parameter getRepresentedParameter() {
	if (representedParameter != null && representedParameter.eIsProxy())
	{
	InternalEObject oldRepresentedParameter = (InternalEObject)representedParameter;
	representedParameter = (Parameter)eResolveProxy(oldRepresentedParameter);
	if (representedParameter != oldRepresentedParameter)
	{
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE, PivotPackage.VARIABLE__REPRESENTED_PARAMETER, oldRepresentedParameter, representedParameter));
	}
	}
	return representedParameter;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Parameter basicGetRepresentedParameter() {
	return representedParameter;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void setRepresentedParameter(Parameter newRepresentedParameter) {
	Parameter oldRepresentedParameter = representedParameter;
	representedParameter = newRepresentedParameter;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__REPRESENTED_PARAMETER, oldRepresentedParameter, representedParameter));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean validateCompatibleInitialiserType(final DiagnosticChain diagnostics, final Map<Object, Object> context)
	{
	/**
	*
	* inv validateCompatibleInitialiserType:
	* let
	* severity : Integer[1] = 'Variable::CompatibleInitialiserType'.getSeverity()
	* in
	* if severity <= 0
	* then true
	* else
	* let status : OclAny[?] = ownedInit <> null implies
	* ownedInit?.type?.conformsTo(type)
	* in
	* 'Variable::CompatibleInitialiserType'.logDiagnostic(self, null, diagnostics, context, null, severity, status, 0)
	* endif
	*/
	final @NonNull /@NonInvalid/ Executor executor = PivotUtilInternal.getExecutor(this);
	final @NonNull /@NonInvalid/ IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, PivotTables.STR_Variable_c_c_CompatibleInitialiserType);
	final /@NonInvalid/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, PivotTables.INT_0).booleanValue();
	/@NonInvalid/ boolean symbol_2;
	if (le) {
	symbol_2 = ValueUtil.TRUE_VALUE;
	}
	else {
	@Nullable /@Caught/ Object CAUGHT_status;
	try {
	@NonNull /@Caught/ Object CAUGHT_ne;
	try {
	final @Nullable /@Thrown/ OCLExpression ownedInit = this.getOwnedInit();
	final /@Thrown/ boolean ne = ownedInit != null;
	CAUGHT_ne = ne;
	}
	catch (Exception e) {
	CAUGHT_ne = ValueUtil.createInvalidValue(e);
	}
	@Nullable /@Caught/ Object CAUGHT_safe_conformsTo_source;
	try {
	final @Nullable /@Thrown/ OCLExpression ownedInit_0 = this.getOwnedInit();
	@Nullable /@Caught/ Object CAUGHT_ownedInit_0;
	try {
	CAUGHT_ownedInit_0 = ownedInit_0;
	}
	catch (Exception e) {
	CAUGHT_ownedInit_0 = ValueUtil.createInvalidValue(e);
	}
	final @NonNull /@NonInvalid/ Object symbol_0 = CAUGHT_ownedInit_0 == null;
	@Nullable /@Thrown/ Type safe_type_source;
	if (symbol_0 == Boolean.TRUE) {
	safe_type_source = null;
	}
	else {
	assert ownedInit_0 != null;
	final @Nullable /@Thrown/ Type type = ownedInit_0.getType();
	safe_type_source = type;
	}
	@Nullable /@Caught/ Object CAUGHT_safe_type_source;
	try {
	CAUGHT_safe_type_source = safe_type_source;
	}
	catch (Exception e) {
	CAUGHT_safe_type_source = ValueUtil.createInvalidValue(e);
	}
	final @NonNull /@NonInvalid/ Object symbol_1 = CAUGHT_safe_type_source == null;
	@Nullable /@Thrown/ Boolean safe_conformsTo_source;
	if (symbol_1 == Boolean.TRUE) {
	safe_conformsTo_source = null;
	}
	else {
	final @Nullable /@Thrown/ Type type_0 = this.getType();
	final /@Thrown/ boolean conformsTo = OclTypeConformsToOperation.INSTANCE.evaluate(executor, safe_type_source, type_0).booleanValue();
	safe_conformsTo_source = conformsTo;
	}
	CAUGHT_safe_conformsTo_source = safe_conformsTo_source;
	}
	catch (Exception e) {
	CAUGHT_safe_conformsTo_source = ValueUtil.createInvalidValue(e);
	}
	final @Nullable /@Thrown/ Boolean status = BooleanImpliesOperation.INSTANCE.evaluate(CAUGHT_ne, CAUGHT_safe_conformsTo_source);
	CAUGHT_status = status;
	}
	catch (Exception e) {
	CAUGHT_status = ValueUtil.createInvalidValue(e);
	}
	final /@NonInvalid/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, PivotTables.STR_Variable_c_c_CompatibleInitialiserType, this, null, diagnostics, context, null, severity_0, CAUGHT_status, PivotTables.INT_0).booleanValue();
	symbol_2 = logDiagnostic;
	}
	return Boolean.TRUE == symbol_2;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void setIsImplicit(boolean newIsImplicit)
	{
	boolean oldIsImplicit = (eFlags & IS_IMPLICIT_EFLAG) != 0;
	if (newIsImplicit) eFlags \|= IS_IMPLICIT_EFLAG; else eFlags &= ~IS_IMPLICIT_EFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, PivotPackage.VARIABLE__IS_IMPLICIT, oldIsImplicit, newIsImplicit));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID)
	{
	case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
	return ((InternalEList<?>)getAnnotatingComments()).basicRemove(otherEnd, msgs);
	case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
	return ((InternalEList<?>)getOwnedAnnotations()).basicRemove(otherEnd, msgs);
	case PivotPackage.VARIABLE__OWNED_COMMENTS:
	return ((InternalEList<?>)getOwnedComments()).basicRemove(otherEnd, msgs);
	case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
	return ((InternalEList<?>)getOwnedExtensions()).basicRemove(otherEnd, msgs);
	case PivotPackage.VARIABLE__OWNED_INIT:
	return basicSetOwnedInit(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID)
	{
	case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
	return getAnnotatingComments();
	case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
	return getOwnedAnnotations();
	case PivotPackage.VARIABLE__OWNED_COMMENTS:
	return getOwnedComments();
	case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
	return getOwnedExtensions();
	case PivotPackage.VARIABLE__NAME:
	return getName();
	case PivotPackage.VARIABLE__IS_MANY:
	return isIsMany();
	case PivotPackage.VARIABLE__IS_REQUIRED:
	return isIsRequired();
	case PivotPackage.VARIABLE__TYPE:
	if (resolve) return getType();
	return basicGetType();
	case PivotPackage.VARIABLE__TYPE_VALUE:
	return getTypeValue();
	case PivotPackage.VARIABLE__IS_IMPLICIT:
	return isIsImplicit();
	case PivotPackage.VARIABLE__OWNED_INIT:
	return getOwnedInit();
	case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
	if (resolve) return getRepresentedParameter();
	return basicGetRepresentedParameter();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID)
	{
	case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
	getAnnotatingComments().clear();
	getAnnotatingComments().addAll((Collection<? extends Comment>)newValue);
	return;
	case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
	getOwnedAnnotations().clear();
	getOwnedAnnotations().addAll((Collection<? extends Element>)newValue);
	return;
	case PivotPackage.VARIABLE__OWNED_COMMENTS:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection<? extends Comment>)newValue);
	return;
	case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
	getOwnedExtensions().clear();
	getOwnedExtensions().addAll((Collection<? extends ElementExtension>)newValue);
	return;
	case PivotPackage.VARIABLE__NAME:
	setName((String)newValue);
	return;
	case PivotPackage.VARIABLE__IS_REQUIRED:
	setIsRequired((Boolean)newValue);
	return;
	case PivotPackage.VARIABLE__TYPE:
	setType((Type)newValue);
	return;
	case PivotPackage.VARIABLE__TYPE_VALUE:
	setTypeValue((Type)newValue);
	return;
	case PivotPackage.VARIABLE__IS_IMPLICIT:
	setIsImplicit((Boolean)newValue);
	return;
	case PivotPackage.VARIABLE__OWNED_INIT:
	setOwnedInit((OCLExpression)newValue);
	return;
	case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
	setRepresentedParameter((Parameter)newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID)
	{
	case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
	getAnnotatingComments().clear();
	return;
	case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
	getOwnedAnnotations().clear();
	return;
	case PivotPackage.VARIABLE__OWNED_COMMENTS:
	getOwnedComments().clear();
	return;
	case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
	getOwnedExtensions().clear();
	return;
	case PivotPackage.VARIABLE__NAME:
	setName(NAME_EDEFAULT);
	return;
	case PivotPackage.VARIABLE__IS_REQUIRED:
	setIsRequired(IS_REQUIRED_EDEFAULT);
	return;
	case PivotPackage.VARIABLE__TYPE:
	setType((Type)null);
	return;
	case PivotPackage.VARIABLE__TYPE_VALUE:
	setTypeValue((Type)null);
	return;
	case PivotPackage.VARIABLE__IS_IMPLICIT:
	setIsImplicit(IS_IMPLICIT_EDEFAULT);
	return;
	case PivotPackage.VARIABLE__OWNED_INIT:
	setOwnedInit((OCLExpression)null);
	return;
	case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
	setRepresentedParameter((Parameter)null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID)
	{
	case PivotPackage.VARIABLE__ANNOTATING_COMMENTS:
	return annotatingComments != null && !annotatingComments.isEmpty();
	case PivotPackage.VARIABLE__OWNED_ANNOTATIONS:
	return ownedAnnotations != null && !ownedAnnotations.isEmpty();
	case PivotPackage.VARIABLE__OWNED_COMMENTS:
	return ownedComments != null && !ownedComments.isEmpty();
	case PivotPackage.VARIABLE__OWNED_EXTENSIONS:
	return ownedExtensions != null && !ownedExtensions.isEmpty();
	case PivotPackage.VARIABLE__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case PivotPackage.VARIABLE__IS_MANY:
	return isIsMany() != IS_MANY_EDEFAULT;
	case PivotPackage.VARIABLE__IS_REQUIRED:
	return ((eFlags & IS_REQUIRED_EFLAG) != 0) != IS_REQUIRED_EDEFAULT;
	case PivotPackage.VARIABLE__TYPE:
	return type != null;
	case PivotPackage.VARIABLE__TYPE_VALUE:
	return typeValue != null;
	case PivotPackage.VARIABLE__IS_IMPLICIT:
	return ((eFlags & IS_IMPLICIT_EFLAG) != 0) != IS_IMPLICIT_EDEFAULT;
	case PivotPackage.VARIABLE__OWNED_INIT:
	return ownedInit != null;
	case PivotPackage.VARIABLE__REPRESENTED_PARAMETER:
	return representedParameter != null;
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException
	{
	switch (operationID)
	{
	case PivotPackage.VARIABLE___ALL_OWNED_ELEMENTS:
	return allOwnedElements();
	case PivotPackage.VARIABLE___GET_VALUE__TYPE_STRING:
	return getValue((Type)arguments.get(0), (String)arguments.get(1));
	case PivotPackage.VARIABLE___COMPATIBLE_BODY__VALUESPECIFICATION:
	return CompatibleBody((ValueSpecification)arguments.get(0));
	case PivotPackage.VARIABLE___VALIDATE_TYPE_IS_NOT_INVALID__DIAGNOSTICCHAIN_MAP:
	return validateTypeIsNotInvalid((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	case PivotPackage.VARIABLE___VALIDATE_COMPATIBLE_INITIALISER_TYPE__DIAGNOSTICCHAIN_MAP:
	return validateCompatibleInitialiserType((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	}
	return eDynamicInvoke(operationID, arguments);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated NOT
	*/
	@Override
	public String toString()
	{
	return super.toString();
	}

	@Override
	public <R> R accept(@NonNull Visitor<R> visitor) {
	return visitor.visitVariable(this);
	}
	} //VariableImpl