public class ActionContextMatcher extends org.eclipse.viatra.query.runtime.api.impl.BaseMatcher<ActionContextMatch>
Use the pattern matcher on a given model via on(ViatraQueryEngine)
,
e.g. in conjunction with ViatraQueryEngine#on(Notifier)
.
Matches of the pattern will be represented as ActionContextMatch
.
Original source:
// Generated
(let behavior: Behavior = self.containingBehavior() in
if behavior=null then null
else if behavior._'context' = null then behavior
else behavior._'context'
endif
endif)
// Can't compile OCL to VIATRA Query because of java.lang.UnsupportedOperationException: containingBehavior
@Surrogate(feature = "context")
@QueryExplorer(checked = false)
pattern actionContext(source: Action, target: Classifier) {
find actionContainingBehavior(source, behavior);
find behaviorContext(behavior, target);
} or {
find actionContainingBehavior(source, target);
neg find behaviorContext(target, _);
}
ActionContextMatch
,
ActionContextProcessor
,
ActionContextQuerySpecification
Modifier and Type | Method and Description |
---|---|
int |
countMatches(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget)
Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
|
void |
forEachMatch(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super ActionContextMatch> processor)
Executes the given processor on each match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
forOneArbitraryMatch(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super ActionContextMatch> processor)
Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
java.util.Collection<ActionContextMatch> |
getAllMatches(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget)
Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
|
java.util.Set<org.eclipse.uml2.uml.Action> |
getAllValuesOfsource()
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.Action> |
getAllValuesOfsource(ActionContextMatch partialMatch)
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.Action> |
getAllValuesOfsource(org.eclipse.uml2.uml.Classifier pTarget)
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.Classifier> |
getAllValuesOftarget()
Retrieve the set of values that occur in matches for target.
|
java.util.Set<org.eclipse.uml2.uml.Classifier> |
getAllValuesOftarget(org.eclipse.uml2.uml.Action pSource)
Retrieve the set of values that occur in matches for target.
|
java.util.Set<org.eclipse.uml2.uml.Classifier> |
getAllValuesOftarget(ActionContextMatch partialMatch)
Retrieve the set of values that occur in matches for target.
|
ActionContextMatch |
getOneArbitraryMatch(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget)
Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
hasMatch(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget)
Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
under any possible substitution of the unspecified parameters (if any).
|
ActionContextMatch |
newMatch(org.eclipse.uml2.uml.Action pSource,
org.eclipse.uml2.uml.Classifier pTarget)
Returns a new (partial) match.
|
static ActionContextMatcher |
on(org.eclipse.viatra.query.runtime.api.ViatraQueryEngine engine)
Initializes the pattern matcher within an existing VIATRA Query engine.
|
static org.eclipse.viatra.query.runtime.api.IQuerySpecification<ActionContextMatcher> |
querySpecification() |
countMatches, countMatches, forEachMatch, forEachMatch, forOneArbitraryMatch, forOneArbitraryMatch, getAllMatches, getAllMatches, getAllValues, getAllValues, getEngine, getOneArbitraryMatch, getOneArbitraryMatch, getParameterNames, getPatternName, getPositionOfParameter, getSpecification, hasMatch, newEmptyMatch, newMatch
public static ActionContextMatcher on(org.eclipse.viatra.query.runtime.api.ViatraQueryEngine engine) throws org.eclipse.viatra.query.runtime.exception.ViatraQueryException
engine
- the existing VIATRA Query engine in which this matcher will be created.org.eclipse.viatra.query.runtime.exception.ViatraQueryException
- if an error occurs during pattern matcher creationpublic java.util.Collection<ActionContextMatch> getAllMatches(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public ActionContextMatch getOneArbitraryMatch(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public boolean hasMatch(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public int countMatches(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public void forEachMatch(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super ActionContextMatch> processor)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.processor
- the action that will process each pattern match.public boolean forOneArbitraryMatch(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super ActionContextMatch> processor)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.processor
- the action that will process the selected match.public ActionContextMatch newMatch(org.eclipse.uml2.uml.Action pSource, org.eclipse.uml2.uml.Classifier pTarget)
The returned match will be immutable. Use BaseMatcher.newEmptyMatch()
to obtain a mutable match object.
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public java.util.Set<org.eclipse.uml2.uml.Action> getAllValuesOfsource()
public java.util.Set<org.eclipse.uml2.uml.Action> getAllValuesOfsource(ActionContextMatch partialMatch)
public java.util.Set<org.eclipse.uml2.uml.Action> getAllValuesOfsource(org.eclipse.uml2.uml.Classifier pTarget)
public java.util.Set<org.eclipse.uml2.uml.Classifier> getAllValuesOftarget()
public java.util.Set<org.eclipse.uml2.uml.Classifier> getAllValuesOftarget(ActionContextMatch partialMatch)
public java.util.Set<org.eclipse.uml2.uml.Classifier> getAllValuesOftarget(org.eclipse.uml2.uml.Action pSource)
public static org.eclipse.viatra.query.runtime.api.IQuerySpecification<ActionContextMatcher> querySpecification() throws org.eclipse.viatra.query.runtime.exception.ViatraQueryException
org.eclipse.viatra.query.runtime.exception.ViatraQueryException
- if the pattern definition could not be loaded