org.eclipse.ocl.examples.impactanalyzer.instanceScope

Class BranchingNavigationStep

java.lang.Object

org.eclipse.ocl.examples.impactanalyzer.instanceScope.AbstractNavigationStep

org.eclipse.ocl.examples.impactanalyzer.instanceScope.CompositeNavigationStep

org.eclipse.ocl.examples.impactanalyzer.instanceScope.BranchingNavigationStep

All Implemented Interfaces:

HashCodeChangeListener, NavigationStep, SemanticComparable

public class BranchingNavigationStep
extends CompositeNavigationStep

A navigation step that branches in several paths and combines the results into one.

Constructor Summary

Constructors

Constructor and Description
BranchingNavigationStep(org.eclipse.emf.ecore.EClass sourceType, org.eclipse.emf.ecore.EClass targetType, OCLExpression debugInfo, boolean requireExactMatchForSourceType, NavigationStep... parallelSteps)

Method Summary

Modifier and Type	Method and Description
java.lang.String	contentToString(java.util.Map<NavigationStep,java.lang.Integer> visited, int indent)
protected boolean	doesSourceTypeMatch(AnnotatedEObject fromObject)
SemanticIdentity	getSemanticIdentity()
SemanticIdentity	getSemanticIdentityOfSuperSuper()
boolean	isAbsolute() If there are no branches, the step always returns an empty result and therefore is absolute, regardless its inputs.
protected java.util.Set<AnnotatedEObject>	navigate(AnnotatedEObject fromObject, TracebackCache cache, org.eclipse.emf.common.notify.Notification changeEvent)

Methods inherited from class org.eclipse.ocl.examples.impactanalyzer.instanceScope.CompositeNavigationStep

afterHashCodeChange, beforeHashCodeChange, distinctSize, getInstanceScopeAnalysis, getSemanticIdentityOfAbstractNavigationStep, getSteps, size

Methods inherited from class org.eclipse.ocl.examples.impactanalyzer.instanceScope.AbstractNavigationStep

addAlwaysEmptyChangeListener, addEnteringScopes, addExpressionForWhichThisIsNavigationStep, addHashCodeChangeListener, addLeavingScopes, addSourceTypeChangeListener, addTargetTypeChangeListener, annotateEObject, distinctSize, fireAfterHashCodeChange, fireBeforeHashCodeChange, getDebugInfo, getEnteringScopes, getId, getLeavingScopes, getNavigateCounter, getResultObjectsCounter, getSourceType, getTargetType, haveIntersectingSubclassTree, incrementNavigateCounter, isAlwaysEmpty, navigate, newTokenForFiringHashCodeChangeEvent, setAlwaysEmpty, size, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BranchingNavigationStep

public BranchingNavigationStep(org.eclipse.emf.ecore.EClass sourceType,
                               org.eclipse.emf.ecore.EClass targetType,
                               OCLExpression debugInfo,
                               boolean requireExactMatchForSourceType,
                               NavigationStep... parallelSteps)

Method Detail

doesSourceTypeMatch

protected boolean doesSourceTypeMatch(AnnotatedEObject fromObject)

Overrides:

doesSourceTypeMatch in class AbstractNavigationStep

getSemanticIdentityOfSuperSuper

public SemanticIdentity getSemanticIdentityOfSuperSuper()

isAbsolute

public boolean isAbsolute()

If there are no branches, the step always returns an empty result and therefore is absolute, regardless its inputs.

Specified by:

isAbsolute in interface NavigationStep

Overrides:

isAbsolute in class AbstractNavigationStep

Returns:

always false

navigate

protected java.util.Set<AnnotatedEObject> navigate(AnnotatedEObject fromObject,
                                                   TracebackCache cache,
                                                   org.eclipse.emf.common.notify.Notification changeEvent)

Specified by:

navigate in class AbstractNavigationStep

contentToString

public java.lang.String contentToString(java.util.Map<NavigationStep,java.lang.Integer> visited,
                                        int indent)

Overrides:

contentToString in class AbstractNavigationStep

getSemanticIdentity

public SemanticIdentity getSemanticIdentity()

Specified by:

getSemanticIdentity in interface SemanticComparable

Overrides:

getSemanticIdentity in class CompositeNavigationStep