uk.ac.ed.inf.csb.taweka
Class TaWekaProperties

java.lang.Object
  uk.ac.ed.inf.csb.taweka.TaWekaProperties

public class TaWekaProperties
extends java.lang.Object

Contains the properties for a TaWeka run It contains: 1. the properties read from properties file 2. the path of the properties file itself 3. the name of the arff file including a timestamp

Version:

24-Mar-2007

Author:

Luna De Ferrari

Field Summary

static java.lang.String	ARFF_FILE_PATH_PROP the file path where the ARFF file will be written, inclusive of file name.
static java.lang.String	ATTRIBUTES_QUERY_PROP A list of attribute names
static java.lang.String	ATTRIBUTES_VALUES_QUERY_PROP The Attributes values query.
static java.lang.String	CLASS_NAME_PROP The class name.
static java.lang.String	CLASS_VALUES_QUERY_PROP The Class values query.
static java.lang.String	DATABASE_PROP the database name to query the data from
static java.lang.String	DESCRIPTION_PROP
static java.lang.String	EXPERIMENT_PROP the experiment short name
static java.lang.String	INSTANCE_CLASS_QUERY_PROP Instance class query: gets the class value for each instance.
static java.lang.String	INSTANCES_QUERY_PROP The query to get a list of instances identifiers.
static java.lang.String	PROPERTIES_FILE_PATH_PROP the path to the properties file itself, from which the other properties were read

Constructor Summary

TaWekaProperties(java.lang.String propertiesFilePath)
Constructor loads the properties from file

Method Summary

java.util.Properties	getProperties() Get the properties
java.lang.String	getPropertiesFilePath() Get the properties file path
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTIES_FILE_PATH_PROP

public static final java.lang.String PROPERTIES_FILE_PATH_PROP

the path to the properties file itself, from which the other properties were read

See Also:

Constant Field Values

DATABASE_PROP

public static final java.lang.String DATABASE_PROP

the database name to query the data from

See Also:

Constant Field Values

EXPERIMENT_PROP

public static final java.lang.String EXPERIMENT_PROP

the experiment short name

See Also:

Constant Field Values

DESCRIPTION_PROP

public static final java.lang.String DESCRIPTION_PROP

See Also:

Constant Field Values

ARFF_FILE_PATH_PROP

public static final java.lang.String ARFF_FILE_PATH_PROP

the file path where the ARFF file will be written, inclusive of file name. A timestamp and the .arff ending will be added automatically.

See Also:

Constant Field Values

ATTRIBUTES_QUERY_PROP

public static final java.lang.String ATTRIBUTES_QUERY_PROP

A list of attribute names

See Also:

Constant Field Values

ATTRIBUTES_VALUES_QUERY_PROP

public static final java.lang.String ATTRIBUTES_VALUES_QUERY_PROP

The Attributes values query. Using '?' as instance id generates a prepared statement: the '?' will be iteratively substituted with each instance id to get the attribute values for that instance (presence of certain attributes). Example: attributesValuesQuery = SELECT DISTINCT attribute FROM instanceToAttributeTable \ WHERE instance LIKE ? ORDER BY attribute

See Also:

Constant Field Values

INSTANCE_CLASS_QUERY_PROP

public static final java.lang.String INSTANCE_CLASS_QUERY_PROP

Instance class query: gets the class value for each instance. Using '?' as id generates a prepared statement. Example: instanceClassQuery=SELECT DISTINCT classValue FROM instanceToClassTable \ WHERE instance LIKE ?

See Also:

Constant Field Values

INSTANCES_QUERY_PROP

public static final java.lang.String INSTANCES_QUERY_PROP

The query to get a list of instances identifiers. To be used in the classValue and attributeValues queries.

See Also:

Constant Field Values

CLASS_NAME_PROP

public static final java.lang.String CLASS_NAME_PROP

The class name. Examples, for a medical prediction: has_disease.

See Also:

Constant Field Values

CLASS_VALUES_QUERY_PROP

public static final java.lang.String CLASS_VALUES_QUERY_PROP

The Class values query. Gets a list of all possible values that the class can take.

See Also:

Constant Field Values

Constructor Detail

TaWekaProperties

public TaWekaProperties(java.lang.String propertiesFilePath)

Constructor loads the properties from file

Parameters:

propertiesFilePath - the path to the properties file e.g. /home/me/myexperiment.props

Method Detail

getProperties

public java.util.Properties getProperties()

Get the properties

getPropertiesFilePath

public java.lang.String getPropertiesFilePath()

Get the properties file path

main

public static void main(java.lang.String[] args)

Parameters:

args -