edu.iastate.anthill.indus.query
Class ARFFParser

java.lang.Object
  edu.iastate.anthill.indus.query.ARFFParser

public class ARFFParser

extends java.lang.Object

Field Summary

(package private) java.util.ArrayList	AttributeList The list of attributes of the data source
(package private) java.util.ArrayList	AttributeTypeList
(package private) java.util.ArrayList[]	AttributeValueList
(package private) java.sql.Connection	conn Connection to the database.
(package private) java.lang.String	FileURL URL of the ARFF File
(package private) java.lang.String	LocalCopyOfFile Copy the file from the Internet into the local machine.
(package private) int	totalNumInstances The total number of instances in the data source

Constructor Summary

ARFFParser(java.lang.String fileURL, java.lang.String DataSourceName)
Default Constructor

Method Summary

java.util.ArrayList	getAttributeList() This method returns the attributes of the data source.
java.util.ArrayList	getAttributeTypeList() This method returns the types of those attributes for the data source.
int	getTotalNumInstances() This method returns the total number of instances in the ARFF File.
void	InsertARFFIntoRDBMS(java.sql.Connection conn, java.lang.String DataTableName) This method stores the ARFF data into a RDBMS.
java.sql.ResultSet	RetrieveSchema(java.sql.Connection conn, java.lang.String TableName) This method returns a resultset containing the schema information for a particular table.

Methods inherited from class java.lang.Object

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

Field Detail

conn

java.sql.Connection conn

Connection to the database.

FileURL

java.lang.String FileURL

URL of the ARFF File

totalNumInstances

int totalNumInstances

The total number of instances in the data source

LocalCopyOfFile

java.lang.String LocalCopyOfFile

Copy the file from the Internet into the local machine.

AttributeList

java.util.ArrayList AttributeList

The list of attributes of the data source

AttributeTypeList

java.util.ArrayList AttributeTypeList

AttributeValueList

java.util.ArrayList[] AttributeValueList

Constructor Detail

ARFFParser

public ARFFParser(java.lang.String fileURL,
                  java.lang.String DataSourceName)
           throws java.lang.Exception

Default Constructor

Parameters:

fileURL - the url where the file is located.

DataSourceName - the name of the ARFF data source.

Throws:

java.lang.Exception

Method Detail

InsertARFFIntoRDBMS

public void InsertARFFIntoRDBMS(java.sql.Connection conn,
                                java.lang.String DataTableName)
                         throws java.lang.Exception

This method stores the ARFF data into a RDBMS.

Parameters:

conn - the SQL Connection.

Throws:

java.lang.Exception - Last Modified - 2:22:31 PM, Mar 23, 2005

RetrieveSchema

public java.sql.ResultSet RetrieveSchema(java.sql.Connection conn,
                                         java.lang.String TableName)
                                  throws java.lang.Exception

This method returns a resultset containing the schema information for a particular table.

Parameters:

conn - SQLConnection.

Returns:

the resultset.

Throws:

java.lang.Exception - Last Modified - 1:37:15 PM, Mar 23, 2005

getAttributeList

public java.util.ArrayList getAttributeList()

This method returns the attributes of the data source.

Returns:

getAttributeTypeList

public java.util.ArrayList getAttributeTypeList()

This method returns the types of those attributes for the data source.

Returns:

getTotalNumInstances

public int getTotalNumInstances()

This method returns the total number of instances in the ARFF File.

Returns: