org.jlab.groot.data

Class Directory<T>

java.lang.Object

org.jlab.groot.data.Directory<T>

Type Parameters:

T - Type of objects to keep in the directory.

Direct Known Subclasses:

TDirectory

public class Directory<T>
extends Object

Constructor Summary

Constructors

Constructor and Description
Directory() Default constructor creates a ROOT directory.
Directory(Directory parent, String name) constructor for subdirectory

Method Summary

Modifier and Type	Method and Description
void	add(String name, T object) Add an object to current directory.
void	cd() sets current directory to ROOT.
boolean	cd(String name) Changes current working directory to given directory
void	clear()
boolean	exists(String name)
Set<String>	getChildrenList(String parent, List<String> list, int depth)
List<String>	getCompositeObjectList(Directory dir)
Directory	getDir()
Directory	getDir(String dirName)
Directory	getDirectoryByPath(String path)
List<String>	getDirectoryList()
Map<String,Directory>	getDirectoryMap() returns map of subdirectories.
String	getDirectoryPath() return a String representing full path to current directory.
List<String>	getDirectoryPath(Directory dir) returns list of
String	getName() returns Directory name
DefaultMutableTreeNode	getNodes(DefaultMutableTreeNode node, List<String> objects, int depth)
T	getObject(String fullPath)
T	getObject(String directory, String name) returns object
List<T>	getObjectList()
Map<String,T>	getObjectMap() returns map of the objects in the directory
Directory	getParent() Returns pointer to parent directory.
Directory	getRoot()
DefaultMutableTreeNode	getTreeNode()
void	ls() list the content of current directory
static void	main(String[] args)
void	mkdir(String name) create a directory in current directory.
void	pwd()
String	stringDirectoryFromPath(String path)
String	stringObjectFromPath(String path)
void	tree() list the tree structure starting with current directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

Directory

public Directory()

Default constructor creates a ROOT directory. The parent is set to NULL and name is set to "/"

Directory

public Directory(Directory parent,
                 String name)

constructor for subdirectory

Parameters:

parent - parent directory

name - newly created directory name

Method Detail

stringDirectoryFromPath

public String stringDirectoryFromPath(String path)

stringObjectFromPath

public String stringObjectFromPath(String path)

mkdir

public void mkdir(String name)

create a directory in current directory.

Parameters:

name - directory name to create

getDirectoryMap

public Map<String,Directory> getDirectoryMap()

returns map of subdirectories.

Returns:

Map of sub directories

getObjectMap

public Map<String,T> getObjectMap()

returns map of the objects in the directory

Returns:

Map map of objects.

cd

public void cd()

sets current directory to ROOT.

getRoot

public Directory getRoot()

getDirectoryByPath

public Directory getDirectoryByPath(String path)

cd

public boolean cd(String name)

Changes current working directory to given directory

Parameters:

name - directory name to change current one.

Returns:

returns true if the directory exists and current directory was set.

getParent

public Directory getParent()

Returns pointer to parent directory. For root directory it's NULL

Returns:

pointer to parent.

getName

public String getName()

returns Directory name

Returns:

directory name

getDirectoryPath

public List<String> getDirectoryPath(Directory dir)

returns list of

Parameters:

dir -

Returns:

getDirectoryPath

public String getDirectoryPath()

return a String representing full path to current directory.

Returns:

add

public void add(String name,
                T object)

Add an object to current directory.

Parameters:

name -

object -

pwd

public void pwd()

ls

public void ls()

list the content of current directory

tree

public void tree()

list the tree structure starting with current directory.

getObject

public T getObject(String directory,
                   String name)

returns object

Parameters:

directory -

name -

Returns:

clear

public void clear()

getObject

public T getObject(String fullPath)

getDir

public Directory getDir()

getDir

public Directory getDir(String dirName)

getDirectoryList

public List<String> getDirectoryList()

getObjectList

public List<T> getObjectList()

getCompositeObjectList

public List<String> getCompositeObjectList(Directory dir)

exists

public boolean exists(String name)

getTreeNode

public DefaultMutableTreeNode getTreeNode()

getNodes

public DefaultMutableTreeNode getNodes(DefaultMutableTreeNode node,
                                       List<String> objects,
                                       int depth)

getChildrenList

public Set<String> getChildrenList(String parent,
                                   List<String> list,
                                   int depth)

main

public static void main(String[] args)