/**
 * <copyright>
 *
 * Copyright (c) 2015, 2020 Willink Transformations and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *   E.D.Willink - Initial API and implementation
 *
 * </copyright>
 */
package org.eclipse.ocl.examples.xtext.tests.codegen.company.impl;

import java.lang.reflect.InvocationTargetException;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.examples.xtext.tests.codegen.company.CodegencompanyPackage;
import org.eclipse.ocl.examples.xtext.tests.codegen.company.CodegencompanyTables;
import org.eclipse.ocl.examples.xtext.tests.codegen.company.Company;
import org.eclipse.ocl.examples.xtext.tests.codegen.company.Employee;
import org.eclipse.ocl.pivot.evaluation.Executor;
import org.eclipse.ocl.pivot.ids.IdResolver;
import org.eclipse.ocl.pivot.ids.IdResolver.IdResolverExtension;
import org.eclipse.ocl.pivot.ids.TypeId;
import org.eclipse.ocl.pivot.library.classifier.ClassifierAllInstancesOperation;
import org.eclipse.ocl.pivot.library.collection.CollectionIncludesOperation;
import org.eclipse.ocl.pivot.library.collection.CollectionNotEmptyOperation;
import org.eclipse.ocl.pivot.library.collection.CollectionSizeOperation;
import org.eclipse.ocl.pivot.library.collection.OrderedCollectionPrependOperation;
import org.eclipse.ocl.pivot.library.oclany.OclAnyOclAsSetOperation;
import org.eclipse.ocl.pivot.library.oclany.OclComparableGreaterThanOperation;
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.library.string.StringSizeOperation;
import org.eclipse.ocl.pivot.utilities.PivotUtil;
import org.eclipse.ocl.pivot.utilities.ValueUtil;
import org.eclipse.ocl.pivot.values.IntegerValue;
import org.eclipse.ocl.pivot.values.InvalidValueException;
import org.eclipse.ocl.pivot.values.OrderedSetValue;
import org.eclipse.ocl.pivot.values.OrderedSetValue.Accumulator;
import org.eclipse.ocl.pivot.values.SetValue;
import org.eclipse.ocl.pivot.values.TupleValue;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Employee</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getManager <em>Manager</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getCompany <em>Company</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getDirectReports <em>Direct Reports</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getAllReports <em>All Reports</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#getReportingChain <em>Reporting Chain</em>}</li>
 *   <li>{@link org.eclipse.ocl.examples.xtext.tests.codegen.company.impl.EmployeeImpl#isHasNameAsAttribute <em>Has Name As Attribute</em>}</li>
 * </ul>
 *
 * @generated
 */
public class EmployeeImpl extends EObjectImpl implements Employee {
	/**
	 * The number of structural features of the '<em>Employee</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int EMPLOYEE_FEATURE_COUNT = 7;

	/**
	 * The number of operations of the '<em>Employee</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int EMPLOYEE_OPERATION_COUNT = 5;

	/**
	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected static final String NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected String name = NAME_EDEFAULT;

	/**
	 * The cached value of the '{@link #getManager() <em>Manager</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getManager()
	 * @generated
	 * @ordered
	 */
	protected Employee manager;

	/**
	 * The default value of the '{@link #isHasNameAsAttribute() <em>Has Name As Attribute</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isHasNameAsAttribute()
	 * @generated
	 * @ordered
	 */
	protected static final boolean HAS_NAME_AS_ATTRIBUTE_EDEFAULT = false;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EmployeeImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CodegencompanyPackage.Literals.EMPLOYEE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, 0, oldName, name));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Employee getManager() {
		if (manager != null && manager.eIsProxy()) {
			InternalEObject oldManager = (InternalEObject)manager;
			manager = (Employee)eResolveProxy(oldManager);
			if (manager != oldManager) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, 1, oldManager, manager));
			}
		}
		return manager;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Employee basicGetManager() {
		return manager;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setManager(Employee newManager) {
		Employee oldManager = manager;
		manager = newManager;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, 1, oldManager, manager));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Company getCompany() {
		if (eContainerFeatureID() != (2)) return null;
		return (Company)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCompany(Company newCompany, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newCompany, 2, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setCompany(Company newCompany) {
		if (newCompany != eInternalContainer() || (eContainerFeatureID() != (2) && newCompany != null)) {
			if (EcoreUtil.isAncestor(this, newCompany))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newCompany != null)
				msgs = ((InternalEObject)newCompany).eInverseAdd(this, 1, Company.class, msgs);
			msgs = basicSetCompany(newCompany, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, 2, newCompany, newCompany));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Employee> getDirectReports() {
		/**
		 * company.employees->select(manager = self)
		 */
		final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
		final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
		@SuppressWarnings("null")
		final /*@NonInvalid*/ @NonNull Company company = this.getCompany();
		@SuppressWarnings("null")
		final /*@NonInvalid*/ @NonNull List<Employee> employees = company.getEmployees();
		final /*@NonInvalid*/ @NonNull OrderedSetValue BOXED_employees = idResolver.createOrderedSetOfAll(CodegencompanyTables.ORD_CLSSid_Employee, employees);
		/*@Thrown*/ @NonNull Accumulator accumulator = ValueUtil.createOrderedSetAccumulatorValue(CodegencompanyTables.ORD_CLSSid_Employee);
		@NonNull Iterator<Object> ITERATOR__1 = BOXED_employees.iterator();
		/*@NonInvalid*/ @NonNull OrderedSetValue select;
		while (true) {
			if (!ITERATOR__1.hasNext()) {
				select = accumulator;
				break;
			}
			@SuppressWarnings("null")
			/*@NonInvalid*/ @NonNull Employee _1 = (@NonNull Employee)ITERATOR__1.next();
			/**
			 * manager = self
			 */
			final /*@NonInvalid*/ @Nullable Employee manager_0 = _1.getManager();
			final /*@NonInvalid*/ boolean eq = this.equals(manager_0);
			//
			if (eq) {
				accumulator.add(_1);
			}
		}
		final /*@NonInvalid*/ @NonNull List<Employee> ECORE_select = ((IdResolverExtension)idResolver).ecoreValueOfAll(Employee.class, select);
		return (EList<Employee>)ECORE_select;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Employee> getAllReports() {
		/**
		 * Employee.allInstances()->select(reportsTo(self))
		 */
		final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
		final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
		final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class TYP_company_c_c_Employee_0 = idResolver.getClass(CodegencompanyTables.CLSSid_Employee, null);
		final /*@NonInvalid*/ @NonNull SetValue allInstances = ClassifierAllInstancesOperation.INSTANCE.evaluate(executor, CodegencompanyTables.SET_CLSSid_Employee, TYP_company_c_c_Employee_0);
		/*@Thrown*/ org.eclipse.ocl.pivot.values.SetValue.@NonNull Accumulator accumulator = ValueUtil.createSetAccumulatorValue(CodegencompanyTables.SET_CLSSid_Employee);
		@NonNull Iterator<Object> ITERATOR__1 = allInstances.iterator();
		/*@NonInvalid*/ @NonNull SetValue select;
		while (true) {
			if (!ITERATOR__1.hasNext()) {
				select = accumulator;
				break;
			}
			@SuppressWarnings("null")
			/*@NonInvalid*/ @NonNull Employee _1 = (@NonNull Employee)ITERATOR__1.next();
			/**
			 * reportsTo(self)
			 */
			final /*@NonInvalid*/ boolean reportsTo = _1.reportsTo(this);
			//
			if (reportsTo) {
				accumulator.add(_1);
			}
		}
		final /*@NonInvalid*/ @NonNull List<Employee> ECORE_select = ((IdResolverExtension)idResolver).ecoreValueOfAll(Employee.class, select);
		return (EList<Employee>)ECORE_select;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Employee> getReportingChain() {
		/**
		 *
		 * if manager.oclIsUndefined()
		 * then OrderedSet{}
		 * else manager?.reportingChain->prepend(manager)
		 * endif
		 */
		final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
		final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
		final /*@NonInvalid*/ @Nullable Employee manager_2 = this.getManager();
		final /*@NonInvalid*/ boolean oclIsUndefined = manager_2 == null;
		/*@Thrown*/ @NonNull OrderedSetValue IF_oclIsUndefined;
		if (oclIsUndefined) {
			IF_oclIsUndefined = CodegencompanyTables.OrderedSet;
		}
		else {
			final /*@NonInvalid*/ @NonNull Object reportingChain = manager_2 == null;
			/*@Thrown*/ @Nullable OrderedSetValue safe_reportingChain_source;
			if (reportingChain == Boolean.TRUE) {
				safe_reportingChain_source = null;
			}
			else {
				assert manager_2 != null;
				@SuppressWarnings("null")
				final /*@Thrown*/ @NonNull List<Employee> reportingChain_0 = manager_2.getReportingChain();
				final /*@Thrown*/ @NonNull OrderedSetValue BOXED_reportingChain_0 = idResolver.createOrderedSetOfAll(CodegencompanyTables.ORD_CLSSid_Employee, reportingChain_0);
				safe_reportingChain_source = BOXED_reportingChain_0;
			}
			if (safe_reportingChain_source == null) {
				throw new InvalidValueException("Null \'\'OrderedSet\'\' rather than \'\'OclVoid\'\' value required");
			}
			final /*@Thrown*/ @NonNull OrderedSetValue prepend = (@Nullable OrderedSetValue)OrderedCollectionPrependOperation.INSTANCE.evaluate(safe_reportingChain_source, manager_2);
			IF_oclIsUndefined = prepend;
		}
		final /*@Thrown*/ @NonNull List<Employee> ECORE_IF_oclIsUndefined = ((IdResolverExtension)idResolver).ecoreValueOfAll(Employee.class, IF_oclIsUndefined);
		return (EList<Employee>)ECORE_IF_oclIsUndefined;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isHasNameAsAttribute() {
		/**
		 * name <> null
		 */
		final /*@NonInvalid*/ @Nullable String name = this.getName();
		final /*@NonInvalid*/ boolean ne = name != null;
		return ne;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean reportsTo(final Employee manager) {
		/**
		 * self.reportingChain->includes(manager)
		 */
		final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
		final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
		@SuppressWarnings("null")
		final /*@NonInvalid*/ @NonNull List<Employee> reportingChain = this.getReportingChain();
		final /*@NonInvalid*/ @NonNull OrderedSetValue BOXED_reportingChain = idResolver.createOrderedSetOfAll(CodegencompanyTables.ORD_CLSSid_Employee, reportingChain);
		final /*@Thrown*/ boolean includes = CollectionIncludesOperation.INSTANCE.evaluate(BOXED_reportingChain, manager).booleanValue();
		return includes;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean hasNameAsOperation() {
		/**
		 * name <> null
		 */
		final /*@NonInvalid*/ @Nullable String name = this.getName();
		final /*@NonInvalid*/ boolean ne = name != null;
		return ne;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean noManagerImpliesDirectReports(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
		final @NonNull String constraintName = "Employee::noManagerImpliesDirectReports";
		try {
			/**
			 *
			 * inv noManagerImpliesDirectReports:
			 *   let severity : Integer[1] = constraintName.getSeverity()
			 *   in
			 *     if severity <= 0
			 *     then true
			 *     else
			 *       let
			 *         result : Boolean[?] = manager.oclIsUndefined() implies
			 *         directReports->size() > 0
			 *       in
			 *         constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
			 *     endif
			 */
			final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
			final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver();
			final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, CodegencompanyPackage.Literals.EMPLOYEE___NO_MANAGER_IMPLIES_DIRECT_REPORTS__DIAGNOSTICCHAIN_MAP);
			final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, CodegencompanyTables.INT_0).booleanValue();
			/*@NonInvalid*/ boolean IF_le;
			if (le) {
				IF_le = true;
			}
			else {
				final /*@NonInvalid*/ @Nullable Employee manager = this.getManager();
				final /*@NonInvalid*/ boolean oclIsUndefined = manager == null;
				final /*@NonInvalid*/ @Nullable Boolean result;
				if (!oclIsUndefined) {
					result = ValueUtil.TRUE_VALUE;
				}
				else {
					@SuppressWarnings("null")
					final /*@NonInvalid*/ @NonNull List<Employee> directReports = this.getDirectReports();
					final /*@NonInvalid*/ @NonNull OrderedSetValue BOXED_directReports = idResolver.createOrderedSetOfAll(CodegencompanyTables.ORD_CLSSid_Employee, directReports);
					final /*@NonInvalid*/ @NonNull IntegerValue size = CollectionSizeOperation.INSTANCE.evaluate(BOXED_directReports);
					final /*@NonInvalid*/ boolean gt = OclComparableGreaterThanOperation.INSTANCE.evaluate(executor, size, CodegencompanyTables.INT_0).booleanValue();
					if (gt) {
						result = ValueUtil.TRUE_VALUE;
					}
					else {
						result = ValueUtil.FALSE_VALUE;
					}
				}
				final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, result, CodegencompanyTables.INT_0).booleanValue();
				IF_le = logDiagnostic;
			}
			return IF_le;
		}
		catch (Throwable e) {
			return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean mustHaveName(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
		final @NonNull String constraintName = "Employee::mustHaveName";
		try {
			/**
			 *
			 * inv mustHaveName:
			 *   let severity : Integer[1] = constraintName.getSeverity()
			 *   in
			 *     if severity <= 0
			 *     then true
			 *     else
			 *       let
			 *         result : OclAny[1] = let
			 *           status : Boolean[?] = not name.oclIsUndefined() and hasNameAsAttribute and
			 *           hasNameAsOperation()
			 *         in
			 *           if status = true
			 *           then true
			 *           else Tuple{message = 'Employee must have a name', status = status}
			 *           endif
			 *       in
			 *         constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
			 *     endif
			 */
			final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
			final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, CodegencompanyPackage.Literals.EMPLOYEE___MUST_HAVE_NAME__DIAGNOSTICCHAIN_MAP);
			final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, CodegencompanyTables.INT_0).booleanValue();
			/*@NonInvalid*/ boolean IF_le;
			if (le) {
				IF_le = true;
			}
			else {
				/*@Caught*/ @NonNull Object CAUGHT_IF_eq;
				try {
					/*@Caught*/ @Nullable Object CAUGHT_and;
					try {
						final /*@NonInvalid*/ @Nullable String name = this.getName();
						final /*@NonInvalid*/ boolean oclIsUndefined = name == null;
						final /*@NonInvalid*/ @Nullable Boolean not;
						if (!oclIsUndefined) {
							not = ValueUtil.TRUE_VALUE;
						}
						else {
							if (oclIsUndefined) {
								not = ValueUtil.FALSE_VALUE;
							}
							else {
								not = null;
							}
						}
						final /*@Thrown*/ @Nullable Boolean and;
						if (not == ValueUtil.FALSE_VALUE) {
							and = ValueUtil.FALSE_VALUE;
						}
						else {
							final /*@NonInvalid*/ boolean hasNameAsAttribute = this.isHasNameAsAttribute();
							if (!hasNameAsAttribute) {
								and = ValueUtil.FALSE_VALUE;
							}
							else {
								if (not == null) {
									and = null;
								}
								else {
									and = ValueUtil.TRUE_VALUE;
								}
							}
						}
						CAUGHT_and = and;
					}
					catch (Exception e) {
						CAUGHT_and = ValueUtil.createInvalidValue(e);
					}
					final /*@Thrown*/ @Nullable Boolean status;
					if (CAUGHT_and == ValueUtil.FALSE_VALUE) {
						status = ValueUtil.FALSE_VALUE;
					}
					else {
						final /*@NonInvalid*/ boolean hasNameAsOperation = this.hasNameAsOperation();
						if (!hasNameAsOperation) {
							status = ValueUtil.FALSE_VALUE;
						}
						else {
							if (CAUGHT_and instanceof InvalidValueException) {
								throw (InvalidValueException)CAUGHT_and;
							}
							if (CAUGHT_and == null) {
								status = null;
							}
							else {
								status = ValueUtil.TRUE_VALUE;
							}
						}
					}
					final /*@Thrown*/ boolean eq = status == Boolean.TRUE;
					/*@Thrown*/ @NonNull Object IF_eq;
					if (eq) {
						IF_eq = ValueUtil.TRUE_VALUE;
					}
					else {
						final /*@Thrown*/ @NonNull TupleValue TUP_ = ValueUtil.createTupleOfEach(CodegencompanyTables.TUPLid__0, CodegencompanyTables.STR_Employee_32_must_32_have_32_a_32_name, status);
						IF_eq = TUP_;
					}
					CAUGHT_IF_eq = IF_eq;
				}
				catch (Exception e) {
					CAUGHT_IF_eq = ValueUtil.createInvalidValue(e);
				}
				final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, CAUGHT_IF_eq, CodegencompanyTables.INT_0).booleanValue();
				IF_le = logDiagnostic;
			}
			return IF_le;
		}
		catch (Throwable e) {
			return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean mustHaveNonEmptyName(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
		final @NonNull String constraintName = "Employee::mustHaveNonEmptyName";
		try {
			/**
			 *
			 * inv mustHaveNonEmptyName:
			 *   let severity : Integer[1] = constraintName.getSeverity()
			 *   in
			 *     if severity <= 0
			 *     then true
			 *     else
			 *       let result : Boolean[?] = name->notEmpty() implies name.size() > 0
			 *       in
			 *         constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0)
			 *     endif
			 */
			final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this);
			final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, CodegencompanyPackage.Literals.EMPLOYEE___MUST_HAVE_NON_EMPTY_NAME__DIAGNOSTICCHAIN_MAP);
			final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, CodegencompanyTables.INT_0).booleanValue();
			/*@NonInvalid*/ boolean IF_le;
			if (le) {
				IF_le = true;
			}
			else {
				/*@Caught*/ @Nullable Object CAUGHT_result;
				try {
					/*@Caught*/ @NonNull Object CAUGHT_notEmpty;
					try {
						final /*@NonInvalid*/ @Nullable String name = this.getName();
						final /*@Thrown*/ @NonNull SetValue oclAsSet = OclAnyOclAsSetOperation.INSTANCE.evaluate(executor, CodegencompanyTables.SET_PRIMid_String, name);
						final /*@Thrown*/ boolean notEmpty = CollectionNotEmptyOperation.INSTANCE.evaluate(oclAsSet).booleanValue();
						CAUGHT_notEmpty = notEmpty;
					}
					catch (Exception e) {
						CAUGHT_notEmpty = ValueUtil.createInvalidValue(e);
					}
					final /*@Thrown*/ @Nullable Boolean result;
					if (CAUGHT_notEmpty == ValueUtil.FALSE_VALUE) {
						result = ValueUtil.TRUE_VALUE;
					}
					else {
						/*@Caught*/ @NonNull Object CAUGHT_gt;
						try {
							final /*@NonInvalid*/ @Nullable String name_0 = this.getName();
							if (name_0 == null) {
								throw new InvalidValueException("Null \'\'String\'\' rather than \'\'OclVoid\'\' value required");
							}
							final /*@Thrown*/ @NonNull IntegerValue size = StringSizeOperation.INSTANCE.evaluate(name_0);
							final /*@Thrown*/ boolean gt = OclComparableGreaterThanOperation.INSTANCE.evaluate(executor, size, CodegencompanyTables.INT_0).booleanValue();
							CAUGHT_gt = gt;
						}
						catch (Exception e) {
							CAUGHT_gt = ValueUtil.createInvalidValue(e);
						}
						if (CAUGHT_gt == ValueUtil.TRUE_VALUE) {
							result = ValueUtil.TRUE_VALUE;
						}
						else {
							if (CAUGHT_notEmpty instanceof InvalidValueException) {
								throw (InvalidValueException)CAUGHT_notEmpty;
							}
							if (CAUGHT_gt instanceof InvalidValueException) {
								throw (InvalidValueException)CAUGHT_gt;
							}
							result = ValueUtil.FALSE_VALUE;
						}
					}
					CAUGHT_result = result;
				}
				catch (Exception e) {
					CAUGHT_result = ValueUtil.createInvalidValue(e);
				}
				final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, CAUGHT_result, CodegencompanyTables.INT_0).booleanValue();
				IF_le = logDiagnostic;
			}
			return IF_le;
		}
		catch (Throwable e) {
			return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e);
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case 2:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetCompany((Company)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case 2:
				return basicSetCompany(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case 2:
				return eInternalContainer().eInverseRemove(this, 1, Company.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case 0:
				return getName();
			case 1:
				if (resolve) return getManager();
				return basicGetManager();
			case 2:
				return getCompany();
			case 3:
				return getDirectReports();
			case 4:
				return getAllReports();
			case 5:
				return getReportingChain();
			case 6:
				return isHasNameAsAttribute();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case 0:
				setName((String)newValue);
				return;
			case 1:
				setManager((Employee)newValue);
				return;
			case 2:
				setCompany((Company)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case 0:
				setName(NAME_EDEFAULT);
				return;
			case 1:
				setManager((Employee)null);
				return;
			case 2:
				setCompany((Company)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case 0:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case 1:
				return manager != null;
			case 2:
				return getCompany() != null;
			case 3:
				return !getDirectReports().isEmpty();
			case 4:
				return !getAllReports().isEmpty();
			case 5:
				return !getReportingChain().isEmpty();
			case 6:
				return isHasNameAsAttribute() != HAS_NAME_AS_ATTRIBUTE_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
		switch (operationID) {
			case 0:
				return reportsTo((Employee)arguments.get(0));
			case 1:
				return hasNameAsOperation();
			case 2:
				return noManagerImpliesDirectReports((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
			case 3:
				return mustHaveName((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
			case 4:
				return mustHaveNonEmptyName((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
		}
		return super.eInvoke(operationID, arguments);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuilder result = new StringBuilder(super.toString());
		result.append(" (name: "); //$NON-NLS-1$
		result.append(name);
		result.append(')');
		return result.toString();
	}

} //EmployeeImpl