org.eclipse.m2e.core.internal.project.registry

Class ProjectRegistry

java.lang.Object

org.eclipse.m2e.core.internal.project.registry.ProjectRegistry

All Implemented Interfaces:

Serializable, IProjectRegistry

public class ProjectRegistry
extends Object
implements Serializable, IProjectRegistry

Registry of all Maven workspace projects and their inter-dependencies. Dependencies are modelled as generic requirement/capability match and can represent any dependencies, not just Maven. The only way to change registry contents is via apply(MutableProjectRegistry) call. This class is thread safe.

Author:

Igor Fedorenko

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<org.eclipse.core.resources.IFile,Set<Capability>>	projectCapabilities Maps project pom.xml file to the capabilities provided by the project
protected Map<org.eclipse.core.resources.IFile,Set<RequiredCapability>>	projectRequirements Maps project pom.xml file to the capabilities required by the project
protected Map<VersionlessKey,Map<RequiredCapability,Set<org.eclipse.core.resources.IFile>>>	requiredCapabilities Maps required capabilities to projects that require them.
protected Map<ArtifactKey,Set<org.eclipse.core.resources.IFile>>	workspaceArtifacts Maps ArtifactKey to IFile of the POM file that defines this artifact.
protected Map<File,MavenProjectFacade>	workspacePomFiles Maps File to MavenProjectFacade
protected Map<org.eclipse.core.resources.IFile,MavenProjectFacade>	workspacePoms Maps IFile to MavenProjectFacade

Constructor Summary

Constructors

Constructor and Description
ProjectRegistry()

Method Summary

Modifier and Type	Method and Description
List<MavenProjectChangedEvent>	apply(MutableProjectRegistry newState)
protected void	clear()
MavenProjectFacade	getProjectFacade(File pom)
MavenProjectFacade	getProjectFacade(org.eclipse.core.resources.IFile pom)
MavenProjectFacade	getProjectFacade(String groupId, String artifactId, String version)
protected Set<RequiredCapability>	getProjectRequirements(org.eclipse.core.resources.IFile pom)
MavenProjectFacade[]	getProjects()
int	getVersion()
Map<ArtifactKey,Collection<org.eclipse.core.resources.IFile>>	getWorkspaceArtifacts(String groupId, String artifactId)
boolean	isValid()
protected void	replaceWith(org.eclipse.m2e.core.internal.project.registry.BasicProjectRegistry other)

Methods inherited from class java.lang.Object

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

Field Detail

workspaceArtifacts

protected final Map<ArtifactKey,Set<org.eclipse.core.resources.IFile>> workspaceArtifacts

Maps ArtifactKey to IFile of the POM file that defines this artifact.

workspacePoms

protected final Map<org.eclipse.core.resources.IFile,MavenProjectFacade> workspacePoms

Maps IFile to MavenProjectFacade

workspacePomFiles

protected final Map<File,MavenProjectFacade> workspacePomFiles

Maps File to MavenProjectFacade

requiredCapabilities

protected final Map<VersionlessKey,Map<RequiredCapability,Set<org.eclipse.core.resources.IFile>>> requiredCapabilities

Maps required capabilities to projects that require them.

projectCapabilities

protected final Map<org.eclipse.core.resources.IFile,Set<Capability>> projectCapabilities

Maps project pom.xml file to the capabilities provided by the project

projectRequirements

protected final Map<org.eclipse.core.resources.IFile,Set<RequiredCapability>> projectRequirements

Maps project pom.xml file to the capabilities required by the project

Constructor Detail

ProjectRegistry

public ProjectRegistry()

Method Detail

getProjectFacade

public MavenProjectFacade getProjectFacade(org.eclipse.core.resources.IFile pom)

Specified by:

getProjectFacade in interface IProjectRegistry

getProjectFacade

public MavenProjectFacade getProjectFacade(String groupId,
                                           String artifactId,
                                           String version)

Specified by:

getProjectFacade in interface IProjectRegistry

getProjects

public MavenProjectFacade[] getProjects()

Specified by:

getProjects in interface IProjectRegistry

getWorkspaceArtifacts

public Map<ArtifactKey,Collection<org.eclipse.core.resources.IFile>> getWorkspaceArtifacts(String groupId,
                                                                                           String artifactId)

Specified by:

getWorkspaceArtifacts in interface IProjectRegistry

apply

public List<MavenProjectChangedEvent> apply(MutableProjectRegistry newState)
                                     throws StaleMutableProjectRegistryException

Throws:

StaleMutableProjectRegistryException

getVersion

public int getVersion()

replaceWith

protected final void replaceWith(org.eclipse.m2e.core.internal.project.registry.BasicProjectRegistry other)

getProjectFacade

public MavenProjectFacade getProjectFacade(File pom)

clear

protected void clear()

isValid

public boolean isValid()

getProjectRequirements

protected Set<RequiredCapability> getProjectRequirements(org.eclipse.core.resources.IFile pom)