plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/StateMachine.java - uml2/org.eclipse.uml2 - Git at Google

 /*
  * Copyright (c) 2005, 2006 IBM Corporation 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:
  *   IBM - initial API and implementation
  *
  * $Id: StateMachine.java,v 1.10 2006/05/26 16:34:03 khussey Exp $
  */
 package org.eclipse.uml2.uml;

 import java.util.Map;

 import org.eclipse.emf.common.util.DiagnosticChain;

 import org.eclipse.emf.common.util.EList;

 import org.eclipse.emf.ecore.EClass;

 /**
  * <!-- begin-user-doc -->
  * A representation of the model object '<em><b>State Machine</b></em>'.
  * <!-- end-user-doc -->
  *
  * <!-- begin-model-doc -->
  * State machines can be used to express the behavior of part of a system. Behavior is modeled as a traversal of a graph of state nodes interconnected by one or more joined transition arcs that are triggered by the dispatching of series of (event) occurrences. During this traversal, the state machine executes a series of activities associated with various elements of the state machine.
  * <!-- end-model-doc -->
  *
  * <p>
  * The following features are supported:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.StateMachine#getRegions <em>Region</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.StateMachine#getSubmachineStates <em>Submachine State</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.StateMachine#getConnectionPoints <em>Connection Point</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.StateMachine#getExtendedStateMachines <em>Extended State Machine</em>}</li>
  * </ul>
  * </p>
  *
  * @see org.eclipse.uml2.uml.UMLPackage#getStateMachine()
  * @model
  * @generated
  */
 public interface StateMachine
 		extends Behavior {

 	/**
 	 * Returns the value of the '<em><b>Region</b></em>' containment reference list.
 	 * The list contents are of type {@link org.eclipse.uml2.uml.Region}.
 	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Region#getStateMachine <em>State Machine</em>}'.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The regions owned directly by the state machine.
 	 * <!-- end-model-doc -->
 	 * @return the value of the '<em>Region</em>' containment reference list.
 	 * @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_Region()
 	 * @see org.eclipse.uml2.uml.Region#getStateMachine
 	 * @model type="org.eclipse.uml2.uml.Region" opposite="stateMachine" containment="true" resolveProxies="true" required="true" ordered="false"
 	 * @generated
 	 */
 	EList getRegions();

 	/**
 	 * Creates a new {@link org.eclipse.uml2.uml.Region}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Region</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Region}, or <code>null</code>.
 	 * @return The new {@link org.eclipse.uml2.uml.Region}.
 	 * @see #getRegions()
 	 * @generated
 	 */
 	Region createRegion(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>' from the '<em><b>Region</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Region} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getRegions()
 	 * @generated
 	 */
 	Region getRegion(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>' from the '<em><b>Region</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Region} to retrieve, or <code>null</code>.
 	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
 	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Region} on demand if not found.
 	 * @return The first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getRegions()
 	 * @generated
 	 */
 	Region getRegion(String name, boolean ignoreCase, boolean createOnDemand);

 	/**
 	 * Returns the value of the '<em><b>Submachine State</b></em>' reference list.
 	 * The list contents are of type {@link org.eclipse.uml2.uml.State}.
 	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.State#getSubmachine <em>Submachine</em>}'.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * References the submachine(s) in case of a submachine state. Multiple machines are referenced in case of a concurrent state.
 	 * <!-- end-model-doc -->
 	 * @return the value of the '<em>Submachine State</em>' reference list.
 	 * @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_SubmachineState()
 	 * @see org.eclipse.uml2.uml.State#getSubmachine
 	 * @model type="org.eclipse.uml2.uml.State" opposite="submachine" ordered="false"
 	 * @generated
 	 */
 	EList getSubmachineStates();

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>' from the '<em><b>Submachine State</b></em>' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getSubmachineStates()
 	 * @generated
 	 */
 	State getSubmachineState(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>' from the '<em><b>Submachine State</b></em>' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
 	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
 	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getSubmachineStates()
 	 * @generated
 	 */
 	State getSubmachineState(String name, boolean ignoreCase, EClass eClass);

 	/**
 	 * Returns the value of the '<em><b>Connection Point</b></em>' containment reference list.
 	 * The list contents are of type {@link org.eclipse.uml2.uml.Pseudostate}.
 	 * It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Pseudostate#getStateMachine <em>State Machine</em>}'.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The connection points defined for this state machine. They represent the interface of the state machine when used as part of submachine state.
 	 * <!-- end-model-doc -->
 	 * @return the value of the '<em>Connection Point</em>' containment reference list.
 	 * @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_ConnectionPoint()
 	 * @see org.eclipse.uml2.uml.Pseudostate#getStateMachine
 	 * @model type="org.eclipse.uml2.uml.Pseudostate" opposite="stateMachine" containment="true" resolveProxies="true" ordered="false"
 	 * @generated
 	 */
 	EList getConnectionPoints();

 	/**
 	 * Creates a new {@link org.eclipse.uml2.uml.Pseudostate}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Connection Point</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Pseudostate}, or <code>null</code>.
 	 * @return The new {@link org.eclipse.uml2.uml.Pseudostate}.
 	 * @see #getConnectionPoints()
 	 * @generated
 	 */
 	Pseudostate createConnectionPoint(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>' from the '<em><b>Connection Point</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Pseudostate} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getConnectionPoints()
 	 * @generated
 	 */
 	Pseudostate getConnectionPoint(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>' from the '<em><b>Connection Point</b></em>' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Pseudostate} to retrieve, or <code>null</code>.
 	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
 	 * @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Pseudostate} on demand if not found.
 	 * @return The first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getConnectionPoints()
 	 * @generated
 	 */
 	Pseudostate getConnectionPoint(String name, boolean ignoreCase,
 			boolean createOnDemand);

 	/**
 	 * Returns the value of the '<em><b>Extended State Machine</b></em>' reference list.
 	 * The list contents are of type {@link org.eclipse.uml2.uml.StateMachine}.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The state machines of which this is an extension.
 	 * <!-- end-model-doc -->
 	 * @return the value of the '<em>Extended State Machine</em>' reference list.
 	 * @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_ExtendedStateMachine()
 	 * @model type="org.eclipse.uml2.uml.StateMachine" ordered="false"
 	 * @generated
 	 */
 	EList getExtendedStateMachines();

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>' from the '<em><b>Extended State Machine</b></em>' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getExtendedStateMachines()
 	 * @generated
 	 */
 	StateMachine getExtendedStateMachine(String name);

 	/**
 	 * Retrieves the first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>' from the '<em><b>Extended State Machine</b></em>' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
 	 * @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
 	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
 	 * @return The first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>', or <code>null</code>.
 	 * @see #getExtendedStateMachines()
 	 * @generated
 	 */
 	StateMachine getExtendedStateMachine(String name, boolean ignoreCase,
 			EClass eClass);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The classifier context of a state machine cannot be an interface.
 	 * context->notEmpty() implies not context.oclIsKindOf(Interface)
 	 * <!-- end-model-doc -->
 	 * @model
 	 * @generated
 	 */
 	boolean validateClassifierContext(DiagnosticChain diagnostics, Map context);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The context classifier of the method state machine of a behavioral feature must be the classifier that owns the behavioral feature.
 	 * specification->notEmpty() implies (context->notEmpty() and specification->featuringClassifier->exists (c | c = context))
 	 * <!-- end-model-doc -->
 	 * @model
 	 * @generated
 	 */
 	boolean validateContextClassifier(DiagnosticChain diagnostics, Map context);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The connection points of a state machine are pseudostates of kind entry point or exit point.
 	 * conectionPoint->forAll (c | c.kind = #entryPoint or c.kind = #exitPoint)
 	 * <!-- end-model-doc -->
 	 * @model
 	 * @generated
 	 */
 	boolean validateConnectionPoints(DiagnosticChain diagnostics, Map context);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * A state machine as the method for a behavioral feature cannot have entry/exit connection points.
 	 * specification->notEmpty() implies connectionPoint->isEmpty()
 	 * <!-- end-model-doc -->
 	 * @model
 	 * @generated
 	 */
 	boolean validateMethod(DiagnosticChain diagnostics, Map context);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The operation LCA(s1,s2) returns an orthogonal state or region which is the least common ancestor of states s1 and s2, based on the statemachine containment hierarchy.
 	 * true
 	 * <!-- end-model-doc -->
 	 * @model required="true" ordered="false" s1Required="true" s1Ordered="false" s2Required="true" s2Ordered="false"
 	 * @generated
 	 */
 	Namespace LCA(State s1, State s2);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The query ancestor(s1, s2) checks whether s2 is an ancestor state of state s1. context StateMachine::ancestor (s1 : State, s2 : State) : Boolean
 	 *
 	 * result = if (s2 = s1) then
 	 * true
 	 * else if (s1.container->isEmpty) then
 	 * true
 	 * else if (s2.container->isEmpty) then
 	 * false
 	 * else (ancestor (s1, s2.container))
 	 * <!-- end-model-doc -->
 	 * @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" s1Required="true" s1Ordered="false" s2Required="true" s2Ordered="false"
 	 * @generated
 	 */
 	boolean ancestor(State s1, State s2);

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * <!-- begin-model-doc -->
 	 * The query isRedefinitionContextValid() specifies whether the redefinition contexts of a statemachine are properly related to the redefinition contexts of the specified statemachine to allow this element to redefine the other. The containing classifier of a redefining statemachine must redefine the containing classifier of the redefined statemachine.
 	 * result = true
 	 * <!-- end-model-doc -->
 	 * @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" redefinedRequired="true" redefinedOrdered="false"
 	 * @generated
 	 */
 	boolean isRedefinitionContextValid(StateMachine redefined);

 } // StateMachine
	/*
	* Copyright (c) 2005, 2006 IBM Corporation 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:
	* IBM - initial API and implementation
	*
	* $Id: StateMachine.java,v 1.10 2006/05/26 16:34:03 khussey Exp $
	*/
	package org.eclipse.uml2.uml;

	import java.util.Map;

	import org.eclipse.emf.common.util.DiagnosticChain;

	import org.eclipse.emf.common.util.EList;

	import org.eclipse.emf.ecore.EClass;

	/**
	* <!-- begin-user-doc -->
	* A representation of the model object '<em><b>State Machine</b></em>'.
	* <!-- end-user-doc -->
	*
	* <!-- begin-model-doc -->
	* State machines can be used to express the behavior of part of a system. Behavior is modeled as a traversal of a graph of state nodes interconnected by one or more joined transition arcs that are triggered by the dispatching of series of (event) occurrences. During this traversal, the state machine executes a series of activities associated with various elements of the state machine.
	* <!-- end-model-doc -->
	*
	* <p>
	* The following features are supported:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.StateMachine#getRegions <em>Region</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.StateMachine#getSubmachineStates <em>Submachine State</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.StateMachine#getConnectionPoints <em>Connection Point</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.StateMachine#getExtendedStateMachines <em>Extended State Machine</em>}</li>
	* </ul>
	* </p>
	*
	* @see org.eclipse.uml2.uml.UMLPackage#getStateMachine()
	* @model
	* @generated
	*/
	public interface StateMachine
	extends Behavior {

	/**
	* Returns the value of the '<em><b>Region</b></em>' containment reference list.
	* The list contents are of type {@link org.eclipse.uml2.uml.Region}.
	* It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Region#getStateMachine <em>State Machine</em>}'.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The regions owned directly by the state machine.
	* <!-- end-model-doc -->
	* @return the value of the '<em>Region</em>' containment reference list.
	* @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_Region()
	* @see org.eclipse.uml2.uml.Region#getStateMachine
	* @model type="org.eclipse.uml2.uml.Region" opposite="stateMachine" containment="true" resolveProxies="true" required="true" ordered="false"
	* @generated
	*/
	EList getRegions();

	/**
	* Creates a new {@link org.eclipse.uml2.uml.Region}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Region</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Region}, or <code>null</code>.
	* @return The new {@link org.eclipse.uml2.uml.Region}.
	* @see #getRegions()
	* @generated
	*/
	Region createRegion(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>' from the '<em><b>Region</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Region} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getRegions()
	* @generated
	*/
	Region getRegion(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>' from the '<em><b>Region</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Region} to retrieve, or <code>null</code>.
	* @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	* @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Region} on demand if not found.
	* @return The first {@link org.eclipse.uml2.uml.Region} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getRegions()
	* @generated
	*/
	Region getRegion(String name, boolean ignoreCase, boolean createOnDemand);

	/**
	* Returns the value of the '<em><b>Submachine State</b></em>' reference list.
	* The list contents are of type {@link org.eclipse.uml2.uml.State}.
	* It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.State#getSubmachine <em>Submachine</em>}'.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* References the submachine(s) in case of a submachine state. Multiple machines are referenced in case of a concurrent state.
	* <!-- end-model-doc -->
	* @return the value of the '<em>Submachine State</em>' reference list.
	* @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_SubmachineState()
	* @see org.eclipse.uml2.uml.State#getSubmachine
	* @model type="org.eclipse.uml2.uml.State" opposite="submachine" ordered="false"
	* @generated
	*/
	EList getSubmachineStates();

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>' from the '<em><b>Submachine State</b></em>' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getSubmachineStates()
	* @generated
	*/
	State getSubmachineState(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>' from the '<em><b>Submachine State</b></em>' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
	* @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	* @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.State} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.State} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getSubmachineStates()
	* @generated
	*/
	State getSubmachineState(String name, boolean ignoreCase, EClass eClass);

	/**
	* Returns the value of the '<em><b>Connection Point</b></em>' containment reference list.
	* The list contents are of type {@link org.eclipse.uml2.uml.Pseudostate}.
	* It is bidirectional and its opposite is '{@link org.eclipse.uml2.uml.Pseudostate#getStateMachine <em>State Machine</em>}'.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The connection points defined for this state machine. They represent the interface of the state machine when used as part of submachine state.
	* <!-- end-model-doc -->
	* @return the value of the '<em>Connection Point</em>' containment reference list.
	* @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_ConnectionPoint()
	* @see org.eclipse.uml2.uml.Pseudostate#getStateMachine
	* @model type="org.eclipse.uml2.uml.Pseudostate" opposite="stateMachine" containment="true" resolveProxies="true" ordered="false"
	* @generated
	*/
	EList getConnectionPoints();

	/**
	* Creates a new {@link org.eclipse.uml2.uml.Pseudostate}, with the specified '<em><b>Name</b></em>', and appends it to the '<em><b>Connection Point</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' for the new {@link org.eclipse.uml2.uml.Pseudostate}, or <code>null</code>.
	* @return The new {@link org.eclipse.uml2.uml.Pseudostate}.
	* @see #getConnectionPoints()
	* @generated
	*/
	Pseudostate createConnectionPoint(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>' from the '<em><b>Connection Point</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Pseudostate} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getConnectionPoints()
	* @generated
	*/
	Pseudostate getConnectionPoint(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>' from the '<em><b>Connection Point</b></em>' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.Pseudostate} to retrieve, or <code>null</code>.
	* @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	* @param createOnDemand Whether to create a {@link org.eclipse.uml2.uml.Pseudostate} on demand if not found.
	* @return The first {@link org.eclipse.uml2.uml.Pseudostate} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getConnectionPoints()
	* @generated
	*/
	Pseudostate getConnectionPoint(String name, boolean ignoreCase,
	boolean createOnDemand);

	/**
	* Returns the value of the '<em><b>Extended State Machine</b></em>' reference list.
	* The list contents are of type {@link org.eclipse.uml2.uml.StateMachine}.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The state machines of which this is an extension.
	* <!-- end-model-doc -->
	* @return the value of the '<em>Extended State Machine</em>' reference list.
	* @see org.eclipse.uml2.uml.UMLPackage#getStateMachine_ExtendedStateMachine()
	* @model type="org.eclipse.uml2.uml.StateMachine" ordered="false"
	* @generated
	*/
	EList getExtendedStateMachines();

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>' from the '<em><b>Extended State Machine</b></em>' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getExtendedStateMachines()
	* @generated
	*/
	StateMachine getExtendedStateMachine(String name);

	/**
	* Retrieves the first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>' from the '<em><b>Extended State Machine</b></em>' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @param name The '<em><b>Name</b></em>' of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
	* @param ignoreCase Whether to ignore case in {@link java.lang.String} comparisons.
	* @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.StateMachine} to retrieve, or <code>null</code>.
	* @return The first {@link org.eclipse.uml2.uml.StateMachine} with the specified '<em><b>Name</b></em>', or <code>null</code>.
	* @see #getExtendedStateMachines()
	* @generated
	*/
	StateMachine getExtendedStateMachine(String name, boolean ignoreCase,
	EClass eClass);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The classifier context of a state machine cannot be an interface.
	* context->notEmpty() implies not context.oclIsKindOf(Interface)
	* <!-- end-model-doc -->
	* @model
	* @generated
	*/
	boolean validateClassifierContext(DiagnosticChain diagnostics, Map context);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The context classifier of the method state machine of a behavioral feature must be the classifier that owns the behavioral feature.
	* specification->notEmpty() implies (context->notEmpty() and specification->featuringClassifier->exists (c \| c = context))
	* <!-- end-model-doc -->
	* @model
	* @generated
	*/
	boolean validateContextClassifier(DiagnosticChain diagnostics, Map context);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The connection points of a state machine are pseudostates of kind entry point or exit point.
	* conectionPoint->forAll (c \| c.kind = #entryPoint or c.kind = #exitPoint)
	* <!-- end-model-doc -->
	* @model
	* @generated
	*/
	boolean validateConnectionPoints(DiagnosticChain diagnostics, Map context);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* A state machine as the method for a behavioral feature cannot have entry/exit connection points.
	* specification->notEmpty() implies connectionPoint->isEmpty()
	* <!-- end-model-doc -->
	* @model
	* @generated
	*/
	boolean validateMethod(DiagnosticChain diagnostics, Map context);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The operation LCA(s1,s2) returns an orthogonal state or region which is the least common ancestor of states s1 and s2, based on the statemachine containment hierarchy.
	* true
	* <!-- end-model-doc -->
	* @model required="true" ordered="false" s1Required="true" s1Ordered="false" s2Required="true" s2Ordered="false"
	* @generated
	*/
	Namespace LCA(State s1, State s2);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The query ancestor(s1, s2) checks whether s2 is an ancestor state of state s1. context StateMachine::ancestor (s1 : State, s2 : State) : Boolean
	*
	* result = if (s2 = s1) then
	* true
	* else if (s1.container->isEmpty) then
	* true
	* else if (s2.container->isEmpty) then
	* false
	* else (ancestor (s1, s2.container))
	* <!-- end-model-doc -->
	* @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" s1Required="true" s1Ordered="false" s2Required="true" s2Ordered="false"
	* @generated
	*/
	boolean ancestor(State s1, State s2);

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* <!-- begin-model-doc -->
	* The query isRedefinitionContextValid() specifies whether the redefinition contexts of a statemachine are properly related to the redefinition contexts of the specified statemachine to allow this element to redefine the other. The containing classifier of a redefining statemachine must redefine the containing classifier of the redefined statemachine.
	* result = true
	* <!-- end-model-doc -->
	* @model dataType="org.eclipse.uml2.uml.Boolean" required="true" ordered="false" redefinedRequired="true" redefinedOrdered="false"
	* @generated
	*/
	boolean isRedefinitionContextValid(StateMachine redefined);

	} // StateMachine