com.java4less.rchart
Class JDBCSource

java.lang.Object
  |
  +--com.java4less.rchart.JDBCSource

public class JDBCSource
extends java.lang.Object

This class connects to a database using jdbc m executes a query and returns the results.


Constructor Summary
JDBCSource()
           
 
Method Summary
 boolean close()
          close database
 java.lang.String executeQuery(java.lang.String query)
          execute query and return results as a list separated by |
 boolean open(java.lang.String db, java.lang.String dr, java.lang.String user, java.lang.String pwd)
          open database
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JDBCSource

public JDBCSource()
Method Detail

open

public boolean open(java.lang.String db,
                    java.lang.String dr,
                    java.lang.String user,
                    java.lang.String pwd)
open database

Parameters:
db - database
dr - driver name
user - user name
pwd - password
Returns:

close

public boolean close()
close database


executeQuery

public java.lang.String executeQuery(java.lang.String query)
execute query and return results as a list separated by |