weka.core.converters

Class ConverterResources

java.lang.Object

weka.core.converters.ConverterResources

public class ConverterResources
extends java.lang.Object

Helper class for dealing with Converter resources.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CORE_FILE_LOADERS the core loaders - hardcoded list necessary for RMI/Remote Experiments (comma-separated list).
static java.lang.String	CORE_FILE_SAVERS the core savers - hardcoded list necessary for RMI/Remote Experiments (comma-separated list).
protected static java.util.Hashtable<java.lang.String,java.lang.String>	m_FileLoaders all available loaders (extension <-> classname).
protected static java.util.Hashtable<java.lang.String,java.lang.String>	m_FileSavers all available savers (extension <-> classname).
protected static java.util.Hashtable<java.lang.String,java.lang.String>	m_URLFileLoaders all available URL loaders (extension <-> classname).

Constructor Summary

Constructors

Constructor and Description
ConverterResources()

Method Summary

Modifier and Type	Method and Description
protected static java.util.Hashtable<java.lang.String,java.lang.String>	getFileConverters(java.util.List<java.lang.String> classnames, java.lang.String[] intf) returns a hashtable with the association "file extension <-> converter classname" for the list of converter classnames.
protected static java.util.Hashtable<java.lang.String,java.lang.String>	getFileConverters(java.lang.String classnames, java.lang.String[] intf) returns a hashtable with the association "file extension <-> converter classname" for the comma-separated list of converter classnames.
static java.util.Hashtable<java.lang.String,java.lang.String>	getFileLoaders() Returns the file loaders.
static java.util.Hashtable<java.lang.String,java.lang.String>	getFileSavers() Returns the file savers.
static java.util.Hashtable<java.lang.String,java.lang.String>	getURLFileLoaders() Returns the URL file loaders.
static void	initialize()
static boolean	isCoreFileLoader(java.lang.String classname) checks whether the given class is one of the hardcoded core file loaders.
static boolean	isCoreFileSaver(java.lang.String classname) checks whether the given class is one of the hardcoded core file savers.

Methods inherited from class java.lang.Object

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

Field Detail

CORE_FILE_LOADERS

public static final java.lang.String CORE_FILE_LOADERS

the core loaders - hardcoded list necessary for RMI/Remote Experiments (comma-separated list).

CORE_FILE_SAVERS

public static final java.lang.String CORE_FILE_SAVERS

the core savers - hardcoded list necessary for RMI/Remote Experiments (comma-separated list).

m_FileLoaders

protected static java.util.Hashtable<java.lang.String,java.lang.String> m_FileLoaders

all available loaders (extension <-> classname).

m_URLFileLoaders

protected static java.util.Hashtable<java.lang.String,java.lang.String> m_URLFileLoaders

all available URL loaders (extension <-> classname).

m_FileSavers

protected static java.util.Hashtable<java.lang.String,java.lang.String> m_FileSavers

all available savers (extension <-> classname).

Constructor Detail

ConverterResources

public ConverterResources()

Method Detail

isCoreFileLoader

public static boolean isCoreFileLoader(java.lang.String classname)

checks whether the given class is one of the hardcoded core file loaders.

Parameters:

classname - the class to check

Returns:

true if the class is one of the core loaders

See Also:

CORE_FILE_LOADERS

isCoreFileSaver

public static boolean isCoreFileSaver(java.lang.String classname)

checks whether the given class is one of the hardcoded core file savers.

Parameters:

classname - the class to check

Returns:

true if the class is one of the core savers

See Also:

CORE_FILE_SAVERS

getFileLoaders

public static java.util.Hashtable<java.lang.String,java.lang.String> getFileLoaders()

Returns the file loaders.

Returns:

the file loaders

getURLFileLoaders

public static java.util.Hashtable<java.lang.String,java.lang.String> getURLFileLoaders()

Returns the URL file loaders.

Returns:

the URL file loaders

getFileSavers

public static java.util.Hashtable<java.lang.String,java.lang.String> getFileSavers()

Returns the file savers.

Returns:

the file savers

initialize

public static void initialize()

getFileConverters

protected static java.util.Hashtable<java.lang.String,java.lang.String> getFileConverters(java.lang.String classnames,
                                                                                          java.lang.String[] intf)

returns a hashtable with the association "file extension <-> converter classname" for the comma-separated list of converter classnames.

Parameters:

classnames - comma-separated list of converter classnames

intf - interfaces the converters have to implement

Returns:

hashtable with ExtensionFileFilters

getFileConverters

protected static java.util.Hashtable<java.lang.String,java.lang.String> getFileConverters(java.util.List<java.lang.String> classnames,
                                                                                          java.lang.String[] intf)

returns a hashtable with the association "file extension <-> converter classname" for the list of converter classnames.

Parameters:

classnames - list of converter classnames

intf - interfaces the converters have to implement

Returns:

hashtable with ExtensionFileFilters