org.apache.maven.project
Class ProjectSorter

java.lang.Object
  org.apache.maven.project.ProjectSorter

public class ProjectSorter
extends Object

ProjectSorter

public ProjectSorter(List<MavenProject> projects)
              throws org.codehaus.plexus.util.dag.CycleDetectedException,
                     DuplicateProjectException

Sort a list of projects.

• collect all the vertices for the projects that we want to build.
• iterate through the deps of each project and if that dep is within the set of projects we want to build then add an edge, otherwise throw the edge away because that dependency is not within the set of projects we are trying to build. we assume a closed set.
• do a topo sort on the graph that remains.

Throws:

DuplicateProjectException - if any projects are duplicated by id

org.codehaus.plexus.util.dag.CycleDetectedException

getTopLevelProject

public MavenProject getTopLevelProject()

getSortedProjects

public List<MavenProject> getSortedProjects()

hasMultipleProjects

public boolean hasMultipleProjects()

getDependents

public List<String> getDependents(String id)

getDependencies

public List<String> getDependencies(String id)

getId

public static String getId(MavenProject project)

getDAG

public org.codehaus.plexus.util.dag.DAG getDAG()

getProjectMap

public Map<String,MavenProject> getProjectMap()