org.hsqldb.sample

Class SqlFileEmbedder

java.lang.Object

org.hsqldb.sample.SqlFileEmbedder

public class SqlFileEmbedder
extends java.lang.Object

Sample class which executes SQL files, by embedding SqlFile.

Suitable for using as a template.

This class also serves as an example of using RCData to allow your application users to store JDBC access information in a convenient text file.

Author:

Blaine Simpson (blaine dot simpson at admc dot com)

See Also:

main(String[]), SqlFile, RCData

Constructor Summary

Constructors

Constructor and Description
SqlFileEmbedder(java.io.File rcFile, java.lang.String urlid) Instantiates SqlFileEmbedder object and connects to specified database.

Method Summary

Modifier and Type	Method and Description
void	executeFiles(java.lang.String[] fileStrings) Your own classes can use this method to execute SQL files.
java.sql.Connection	getConn() For applications that use a persistent JDBC connection, this class can be used to encapsulate that connection.
static void	main(java.lang.String[] sa) Run

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlFileEmbedder

public SqlFileEmbedder(java.io.File rcFile,
                       java.lang.String urlid)
                throws java.lang.Exception

Instantiates SqlFileEmbedder object and connects to specified database.

N.b., you do not need to use RCData to use SqlFile. All SqlFile needs is a live Connection. I'm using RCData because it is a convenient way for a non-contained app (i.e. one that doesn't run in a 3rd party container) to get a Connection.

Parameters:

rcFile - File

urlid - String

Throws:

java.lang.Exception - on any problem

Method Detail

getConn

public java.sql.Connection getConn()

For applications that use a persistent JDBC connection, this class can be used to encapsulate that connection. (Just strip out the SqlFile stuff if you don't need that).

Returns:

The encapsulated JDBC Connection.

main

public static void main(java.lang.String[] sa)
                 throws java.lang.Exception

Run

 java SqlFileEmbedder

to see Syntax message.

Parameters:

sa - String[]

Throws:

java.lang.Exception - on any problem

executeFiles

public void executeFiles(java.lang.String[] fileStrings)
                  throws java.io.IOException,
                         org.hsqldb.cmdline.SqlToolError,
                         java.sql.SQLException

Your own classes can use this method to execute SQL files.

See source code for the main(String[]) method for an example of calling this method.

Parameters:

fileStrings - String[]

Throws:

java.io.IOException - on io problems

org.hsqldb.cmdline.SqlToolError - on SQL Tool problems

java.sql.SQLException - on SQL problems

See Also:

main(String[])