gov.nih.nci.cagrid.gts.common
Class Database

java.lang.Object
  gov.nih.nci.cagrid.gts.common.Database

Direct Known Subclasses:

DerbyDatabase, MySQLDatabase

public abstract class Database
extends java.lang.Object

Field Summary

protected org.apache.commons.logging.Log

log

Constructor Summary

Database(java.lang.String db)

Method Summary

abstract void	createDatabase()
abstract void	destroyDatabase()
java.sql.Connection	getConnection()
protected abstract org.projectmobius.db.ConnectionManager	getConnectionManager()
java.lang.String	getDatabaseName()
int	getUsedConnectionCount()
long	insertGetId(java.lang.String sql)
void	releaseConnection(java.sql.Connection c)
boolean	tableExists(java.lang.String tableName)
void	update(java.lang.String sql)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected org.apache.commons.logging.Log log

Constructor Detail

Database

public Database(java.lang.String db)

Method Detail

getConnectionManager

protected abstract org.projectmobius.db.ConnectionManager getConnectionManager()
                                                                        throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

destroyDatabase

public abstract void destroyDatabase()
                              throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

createDatabase

public abstract void createDatabase()
                             throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

update

public void update(java.lang.String sql)
            throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

insertGetId

public long insertGetId(java.lang.String sql)
                 throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

releaseConnection

public void releaseConnection(java.sql.Connection c)

getConnection

public java.sql.Connection getConnection()
                                  throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

getDatabaseName

public java.lang.String getDatabaseName()

getUsedConnectionCount

public int getUsedConnectionCount()
                           throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException

tableExists

public boolean tableExists(java.lang.String tableName)
                    throws org.projectmobius.db.DatabaseException

Throws:

org.projectmobius.db.DatabaseException