org.kepler.objectmanager.cache

Class LocalRepositoryManager

java.lang.Object

org.kepler.objectmanager.cache.LocalRepositoryManager

public class LocalRepositoryManager
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LocalRepositoryManager.LocalRepository A repository on the local disk.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KAR_LOCAL_REPOS_TABLE_NAME

Constructor Summary

Constructors

Constructor and Description
LocalRepositoryManager() Empty Constructor.

Method Summary

Modifier and Type	Method and Description
void	addLocalRepoRootDir(java.io.File directory) Convenience method for addLocalRepoRootDir(File, String)
void	addLocalRepoRootDir(java.io.File directory, java.lang.String name) Add a local repository for a given root directory and name.
boolean	changedSinceCheckpoint() Check to see if the LocalRepositories have changed since the last time setCheckpoint() was called.
LocalRepositoryManager.LocalRepository	getContainingLocalRepository(java.io.File aFile) Given a file, return the local repository that it is in or null if it is not in a local repository.
javax.swing.tree.TreeModel	getFolderModel(java.lang.String name)
javax.swing.tree.DefaultMutableTreeNode	getFolderModelNode(java.io.File folder) Given the File object for a folder in a local repository, return the corresponding DefaultMutableTreeNode object from the Folder model.
static LocalRepositoryManager	getInstance() Method for getting an instance of this singleton class.
java.util.Vector<java.io.File>	getKarFiles() Return a list of all the KAR files that were found after calling scanReposForKarFiles()
java.util.LinkedHashMap<LocalRepositoryManager.LocalRepository,java.lang.String>	getLocalRepositories()
static java.lang.String	getLocalRepositoryName(java.lang.String moduleName) Get the display name of a local repository for a module.
LocalRepositoryManager.LocalRepository	getRepositoryForFile(java.io.File file) Get the repository for a file.
java.io.File	getSaveRepository()
java.util.Vector<java.io.File>	getXMLFiles() Return a list of all the XML files that were found after calling scanReposForXMLFiles()
boolean	isInLocalRepository(java.io.File aFile) Given a file, return true if it is in a local repository, false if it is not.
boolean	isLocalRepositoryName(java.lang.String name)
void	refreshFolderModelForFolder(java.io.File folder)
void	refreshFolderModelForRepo(LocalRepositoryManager.LocalRepository repo) Refresh the folder model for the specified local repository.
void	removeLocalRepoRootDir(java.io.File directory) This method only removes the given directory from the in-memory repository list.
void	restoreCheckpoint() Reset the list of local repositories to be what it was the last time the setCheckpoint() method was called.
void	scanReposForKarFiles() Search for Kar files in local Kar Repositories and build a list of all the KAR files that are found.
java.util.LinkedHashMap<LocalRepositoryManager.LocalRepository,java.lang.String>	selectReposFromDB()
void	setCheckpoint() Save the local repo dirs to a private variable so we can determine when they have changed between build points.
void	setDefaultLocalRepos() Set the default local repositories to be the kar directories for each of the modules in the system along with a default workflows directory.
void	setDefaultSaveRepo() Set the default Save repository.
void	setFolderModel(java.util.LinkedHashMap<java.lang.String,javax.swing.tree.TreeModel> folderModel)
void	setLocalRepoName(java.io.File directory, java.lang.String name) Change the name of a local repository.
void	setLocalSaveRepo(java.io.File dir)
void	synchronizeDB() Synchronize the KAR_LOCAL_REPOS table with the _localRepositories private variable list.

Methods inherited from class java.lang.Object

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

Field Detail

KAR_LOCAL_REPOS_TABLE_NAME

public static final java.lang.String KAR_LOCAL_REPOS_TABLE_NAME

See Also:

Constant Field Values

Constructor Detail

LocalRepositoryManager

public LocalRepositoryManager()

Empty Constructor.

Method Detail

getFolderModel

public javax.swing.tree.TreeModel getFolderModel(java.lang.String name)

setFolderModel

public void setFolderModel(java.util.LinkedHashMap<java.lang.String,javax.swing.tree.TreeModel> folderModel)

selectReposFromDB

public java.util.LinkedHashMap<LocalRepositoryManager.LocalRepository,java.lang.String> selectReposFromDB()

getKarFiles

public java.util.Vector<java.io.File> getKarFiles()

Return a list of all the KAR files that were found after calling scanReposForKarFiles()

Returns:

Vector of File objects pointing to KAR files

getXMLFiles

public java.util.Vector<java.io.File> getXMLFiles()

Return a list of all the XML files that were found after calling scanReposForXMLFiles()

scanReposForKarFiles

public void scanReposForKarFiles()

Search for Kar files in local Kar Repositories and build a list of all the KAR files that are found. This list can be retrieved using getKarFiles()

refreshFolderModelForRepo

public void refreshFolderModelForRepo(LocalRepositoryManager.LocalRepository repo)

Refresh the folder model for the specified local repository.

Parameters:

repo -

getFolderModelNode

public javax.swing.tree.DefaultMutableTreeNode getFolderModelNode(java.io.File folder)

Given the File object for a folder in a local repository, return the corresponding DefaultMutableTreeNode object from the Folder model.

Parameters:

folder -

Returns:

refreshFolderModelForFolder

public void refreshFolderModelForFolder(java.io.File folder)

setLocalSaveRepo

public void setLocalSaveRepo(java.io.File dir)

Parameters:

directory -

setDefaultSaveRepo

public void setDefaultSaveRepo()

Set the default Save repository.

Throws:

java.lang.Exception

setDefaultLocalRepos

public void setDefaultLocalRepos()

Set the default local repositories to be the kar directories for each of the modules in the system along with a default workflows directory.

setCheckpoint

public void setCheckpoint()

Save the local repo dirs to a private variable so we can determine when they have changed between build points.

restoreCheckpoint

public void restoreCheckpoint()

Reset the list of local repositories to be what it was the last time the setCheckpoint() method was called.

changedSinceCheckpoint

public boolean changedSinceCheckpoint()

Check to see if the LocalRepositories have changed since the last time setCheckpoint() was called.

Returns:

true if the local repositories have changed

isLocalRepositoryName

public boolean isLocalRepositoryName(java.lang.String name)

removeLocalRepoRootDir

public void removeLocalRepoRootDir(java.io.File directory)
                            throws java.lang.Exception

This method only removes the given directory from the in-memory repository list. To update the database you must call the synchronizeDB() method.

Parameters:

directory -

Throws:

java.lang.Exception - if the directory could not be removed

synchronizeDB

public void synchronizeDB()

Synchronize the KAR_LOCAL_REPOS table with the _localRepositories private variable list. This method only removes rows from the table that are not in the list. It does not add rows to the table for extra entries that are in the list.

setLocalRepoName

public void setLocalRepoName(java.io.File directory,
                             java.lang.String name)
                      throws java.lang.Exception

Change the name of a local repository.

Parameters:

directory - the default root directory of the repository

name -

Throws:

java.lang.Exception

isInLocalRepository

public boolean isInLocalRepository(java.io.File aFile)

Given a file, return true if it is in a local repository, false if it is not.

Parameters:

aFile -

Returns:

getContainingLocalRepository

public LocalRepositoryManager.LocalRepository getContainingLocalRepository(java.io.File aFile)

Given a file, return the local repository that it is in or null if it is not in a local repository. This also returns null if the file passed in is a local repository.

Parameters:

aFile -

Returns:

addLocalRepoRootDir

public void addLocalRepoRootDir(java.io.File directory)
                         throws java.lang.Exception

Convenience method for addLocalRepoRootDir(File, String)

Parameters:

directory -

Throws:

java.lang.Exception

addLocalRepoRootDir

public void addLocalRepoRootDir(java.io.File directory,
                                java.lang.String name)
                         throws java.lang.Exception

Add a local repository for a given root directory and name. If a repository with that name already exists, the directory is added to the list of root directories for that repository.

Parameters:

directory -

Throws:

java.lang.Exception

getLocalRepositories

public java.util.LinkedHashMap<LocalRepositoryManager.LocalRepository,java.lang.String> getLocalRepositories()

getSaveRepository

public java.io.File getSaveRepository()

getRepositoryForFile

public LocalRepositoryManager.LocalRepository getRepositoryForFile(java.io.File file)

Get the repository for a file. Returns null if no repository has a root directory matching this path.

getInstance

public static LocalRepositoryManager getInstance()

Method for getting an instance of this singleton class.

getLocalRepositoryName

public static java.lang.String getLocalRepositoryName(java.lang.String moduleName)
                                               throws java.lang.Exception

Get the display name of a local repository for a module.

Throws:

java.lang.Exception