ru.biosoft.access
Class LocalRepository

ru.biosoft.access.DataElementSupport
  |
  +--ru.biosoft.access.AbstractDataCollection
        |
        +--ru.biosoft.access.VectorDataCollection
              |
              +--ru.biosoft.access.LocalRepository

public class LocalRepository

extends VectorDataCollection

implements Repository

LocalRepository creates hierarchical DataCollection. The information about used in a tree nodes is extracted from files, which are organized in a tree. In other words each subdirectory contains one DataCollection. DataCollection is described by the special configuration files ("default.config" and *.node.config) It is the standard file of a java.util.Properties . This file contains key-value lines, which describes concrete DataCollection. Key values constants are defined in DataCollection

See Also: java.util.Properties#load(InputStream)

todo sorting order

Constructor Summary

LocalRepository(DataCollection parent, Properties properties)           Constructs LocalRepository.

Method Summary
void	close()
DataCollection	createDataCollection(String name, Properties properties, String subDir, String configName, File[] files, boolean copy, CreateDataCollectionController controller)           Creates new DataCollection with specified subdir (if not null) and config file name.
Class	getDataElementType()           Returns DataCollection.class
File	getRootDirectory()

Methods inherited from class ru.biosoft.access.VectorDataCollection

getAt, getInitProperties, getNameList, getSize, isMutable, iterator, put

Methods inherited from class ru.biosoft.access.AbstractDataCollection

addDataCollectionListener, contains, contains, get, getCompleteName, getInfo, init, propagateElementChanged, propagateElementWillChange, remove, removeDataCollectionListener, toString

Methods inherited from class ru.biosoft.access.DataElementSupport

getName, getOrigin, registerConstructorWithBadEqual

Constructor Detail

LocalRepository

public LocalRepository(DataCollection parent, Properties properties)
                  throws java.lang.Exception

Constructs LocalRepository. Root subdirectory is defined by DataCollection#PATH_PROPERTY

Parameters:

parent - parent DataCollection

properties - DataCollection properties

Throws:

Exception - If any error

public void close()
            throws java.lang.Exception

todo Document

public DataCollection createDataCollection(String name, Properties properties, String subDir, String configName, File[] files, boolean copy, CreateDataCollectionController controller)
                                     throws java.lang.Exception

Creates new DataCollection with specified subdir (if not null) and config file name. If config file already exists, specified controler is used. If controler permits to override existing config file, then DataCollection is created.

Parameters:

name - DataCollection name

properties - DataCollection properties

subDir - Sub directory for new collection.

configName - Name of configuration file

files - Files to be moved or copied into repository

copy - Indicates whether files should be copied.

controller - Object for special control functions (dialogs for example).

Returns: Created data collection, or null.

Throws:

Exception - If error occured.

todo high Change processing of file overwriting!!!

public Class getDataElementType()

Returns DataCollection.class

Returns: DataCollection.class.

public File getRootDirectory()

Association Links

to Class java.io.File

Repository root subdirectory.