org.apache.maven.repository.metadata

Class MetadataGraph

java.lang.Object

org.apache.maven.repository.metadata.MetadataGraph

public class MetadataGraph
extends Object

maven dependency metadata graph

Author:

Oleg Gusakov

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_EDGES
static int	DEFAULT_VERTICES

Constructor Summary

Constructors

Constructor and Description
MetadataGraph(int nVertices) init graph
MetadataGraph(int nVertices, int nEdges)
MetadataGraph(MetadataGraphVertex entry) construct a single vertex
MetadataGraph(MetadataTreeNode tree) construct graph from a "dirty" tree
MetadataGraph(MetadataTreeNode tree, boolean versionedVertices, boolean scopedVertices) construct graph from a "dirty" tree

Method Summary

Modifier and Type	Method and Description
MetadataGraph	addEdge(MetadataGraphVertex vFrom, MetadataGraphVertex vTo, MetadataGraphEdge e)
MetadataGraphVertex	addVertex(ArtifactMetadata md)
MetadataGraphVertex	findVertex(ArtifactMetadata md)
List<MetadataGraphEdge>	getEdgesBetween(MetadataGraphVertex vFrom, MetadataGraphVertex vTo)
MetadataGraphVertex	getEntry()
List<MetadataGraphEdge>	getExcidentEdges(MetadataGraphVertex vertex)
List<MetadataGraphEdge>	getIncidentEdges(MetadataGraphVertex vertex)
ArtifactScopeEnum	getScope()
TreeSet<MetadataGraphVertex>	getVertices()
boolean	isEmpty()
boolean	isEmptyEdges()
boolean	isScopedVertices()
boolean	isVersionedVertices()
MetadataGraph	removeVertex(MetadataGraphVertex v)
void	setEntry(MetadataGraphVertex entry)
void	setScope(ArtifactScopeEnum scope)
void	setScopedVertices(boolean scopedVertices)
void	setVersionedVertices(boolean versionedVertices)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_VERTICES

public static final int DEFAULT_VERTICES

See Also:

Constant Field Values

DEFAULT_EDGES

public static final int DEFAULT_EDGES

See Also:

Constant Field Values

Constructor Detail

MetadataGraph

public MetadataGraph(int nVertices)

init graph

MetadataGraph

public MetadataGraph(int nVertices,
                     int nEdges)

MetadataGraph

public MetadataGraph(MetadataGraphVertex entry)
              throws MetadataResolutionException

construct a single vertex

Throws:

MetadataResolutionException

MetadataGraph

public MetadataGraph(MetadataTreeNode tree)
              throws MetadataResolutionException

construct graph from a "dirty" tree

Throws:

MetadataResolutionException

MetadataGraph

public MetadataGraph(MetadataTreeNode tree,
                     boolean versionedVertices,
                     boolean scopedVertices)
              throws MetadataResolutionException

construct graph from a "dirty" tree

Parameters:

tree - "dirty" tree root

versionedVertices - true if graph nodes should be versioned (different versions -> different nodes)

scopedVertices - true if graph nodes should be versioned and scoped (different versions and/or scopes -> different nodes)

Throws:

MetadataResolutionException

Method Detail

findVertex

public MetadataGraphVertex findVertex(ArtifactMetadata md)

addVertex

public MetadataGraphVertex addVertex(ArtifactMetadata md)

getEdgesBetween

public List<MetadataGraphEdge> getEdgesBetween(MetadataGraphVertex vFrom,
                                               MetadataGraphVertex vTo)

addEdge

public MetadataGraph addEdge(MetadataGraphVertex vFrom,
                             MetadataGraphVertex vTo,
                             MetadataGraphEdge e)
                      throws MetadataResolutionException

Throws:

MetadataResolutionException

removeVertex

public MetadataGraph removeVertex(MetadataGraphVertex v)

getEntry

public MetadataGraphVertex getEntry()

setEntry

public void setEntry(MetadataGraphVertex entry)

getVertices

public TreeSet<MetadataGraphVertex> getVertices()

getIncidentEdges

public List<MetadataGraphEdge> getIncidentEdges(MetadataGraphVertex vertex)

getExcidentEdges

public List<MetadataGraphEdge> getExcidentEdges(MetadataGraphVertex vertex)

isVersionedVertices

public boolean isVersionedVertices()

setVersionedVertices

public void setVersionedVertices(boolean versionedVertices)

isScopedVertices

public boolean isScopedVertices()

setScopedVertices

public void setScopedVertices(boolean scopedVertices)

getScope

public ArtifactScopeEnum getScope()

setScope

public void setScope(ArtifactScopeEnum scope)

isEmpty

public boolean isEmpty()

isEmptyEdges

public boolean isEmptyEdges()

toString

public String toString()

Overrides:

toString in class Object