org.mule.runtime.ast.graph.internal

Class DefaultArtifactAstDependencyGraph

java.lang.Object

org.mule.runtime.ast.graph.internal.DefaultArtifactAstDependencyGraph

All Implemented Interfaces:

ArtifactAstDependencyGraph

public class DefaultArtifactAstDependencyGraph
extends Object
implements ArtifactAstDependencyGraph

Constructor Summary

Constructors

Constructor and Description
DefaultArtifactAstDependencyGraph(ArtifactAst source, org.jgrapht.Graph<ComponentAst,ComponentAstEdge> graph, Set<ComponentAstDependency> missingDependencies)

Method Summary

Modifier and Type	Method and Description
Comparator<ComponentAst>	dependencyComparator() Provides a Comparator implementation that when used to sort dependencies.
Set<ComponentAstDependency>	getMissingDependencies() Provides information about components referenced from within the artifact but not declared there.
Set<ComponentAst>	getRequiredComponents(String componentName) Provides a set of components that contains the required components for the componentName (ComponentAst.getComponentId()) provided.
ArtifactAst	minimalArtifactFor(ComponentAst vertex) Creates an ArtifactAst that only contains the minimally required components for the provided vertex to work properly.
ArtifactAst	minimalArtifactFor(Predicate<ComponentAst> vertexPredicate) Creates an ArtifactAst that only contains the minimally required components for those which the provided vertexPredicate applies to work properly.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultArtifactAstDependencyGraph

public DefaultArtifactAstDependencyGraph(ArtifactAst source,
                                         org.jgrapht.Graph<ComponentAst,ComponentAstEdge> graph,
                                         Set<ComponentAstDependency> missingDependencies)

Method Detail

minimalArtifactFor

public ArtifactAst minimalArtifactFor(ComponentAst vertex)

Description copied from interface: ArtifactAstDependencyGraph

Creates an ArtifactAst that only contains the minimally required components for the provided vertex to work properly.

Specified by:

minimalArtifactFor in interface ArtifactAstDependencyGraph

Parameters:

vertex - the component to calculate the minimal artifact for

Returns:

the minimal artifact

minimalArtifactFor

public ArtifactAst minimalArtifactFor(Predicate<ComponentAst> vertexPredicate)

Description copied from interface: ArtifactAstDependencyGraph

Creates an ArtifactAst that only contains the minimally required components for those which the provided vertexPredicate applies to work properly.

Specified by:

minimalArtifactFor in interface ArtifactAstDependencyGraph

Parameters:

vertexPredicate - the predicate of the components to calculate the minimal artifact for

Returns:

the minimal artifact

getRequiredComponents

public Set<ComponentAst> getRequiredComponents(String componentName)

Description copied from interface: ArtifactAstDependencyGraph

Provides a set of components that contains the required components for the componentName (ComponentAst.getComponentId()) provided.

Specified by:

getRequiredComponents in interface ArtifactAstDependencyGraph

Parameters:

componentName - ComponentAst.getComponentId(), a potential component name to calculate the direct dependencies for

Returns:

a set of components that the component is dependent on

getMissingDependencies

public Set<ComponentAstDependency> getMissingDependencies()

Description copied from interface: ArtifactAstDependencyGraph

Provides information about components referenced from within the artifact but not declared there.

Specified by:

getMissingDependencies in interface ArtifactAstDependencyGraph

Returns:

the information about the missing dependencies

dependencyComparator

public Comparator<ComponentAst> dependencyComparator()

Description copied from interface: ArtifactAstDependencyGraph

Provides a Comparator implementation that when used to sort dependencies.

Given 2 components, A and B where A depends on B, compare(A, B) will return a negative value and compare(B, A) will return a positive value.

Note: this comparator imposes orderings that are inconsistent with equals. For 2 components that do not depend on each other, the returned value will be 0, but that doesn't mean that the components are equal.

Specified by:

dependencyComparator in interface ArtifactAstDependencyGraph