Class SQLWrapper

java.lang.Object
   |
   +----SQLWrapper

public class SQLWrapper

extends Object

connection

the DB connection

driver

the DB driver

SQLWrapper()

Constructor.

getAttNames()

this is a bad hack, since we need to pass two data structures to the relationFrame class and I didn't want to write a new class for that

getSnitchErrors()

queryDB(String)

Returns an array to be used by the swing JTable class
partly stolen from EVE-Demo
expects SQL in the dialect the DB understands.

searchArticle(String)

Accepts a keyword for the article search form and returns HTML-code from the query result on a DataInputStream.

searchAuthor(String)

Accepts a keyword for the author search form and returns HTML-code from the query result on a DataInputStream

sendSQL(String)

Accepts an SQL-statement and sends a number of queries to the Web-site.

 public Class driver

the DB driver

 public Connection connection

the DB connection

 public SQLWrapper()

Constructor. Creates Database connection only. Assumes Oracle-DB-Driver in the classpath (classes111.zip)

 public Vector sendSQL(String s)

Accepts an SQL-statement and sends a number of queries to the Web-site. the parser is instantiated multiple times.

Parameters:

s - The query statement.

Returns:

return vector doesn't mean anything

 public DataInputStream searchAuthor(String s)

Accepts a keyword for the author search form and returns HTML-code from the query result on a DataInputStream

 public DataInputStream searchArticle(String s)

Accepts a keyword for the article search form and returns HTML-code from the query result on a DataInputStream. Except for different URL and keyword, same as "searchAuthor"
Here is some room for improvement for a more general solution.

 public Object[][] queryDB(String SQL)

Returns an array to be used by the swing JTable class
partly stolen from EVE-Demo
expects SQL in the dialect the DB understands.

 public String[] getAttNames()

this is a bad hack, since we need to pass two data structures to the relationFrame class and I didn't want to write a new class for that

 public Vector getSnitchErrors()