org.jboss.ejb.plugins.jaws.jdbc
Class JDBCRemoveEntityCommand

java.lang.Object
  |
  +--org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand
        |
        +--org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand
              |
              +--org.jboss.ejb.plugins.jaws.jdbc.JDBCRemoveEntityCommand

All Implemented Interfaces:

JPMRemoveEntityCommand

public class JDBCRemoveEntityCommand

extends JDBCUpdateCommand

implements JPMRemoveEntityCommand

JAWSPersistenceManager JDBCRemoveEntityCommand

Version:

$Revision: 1.5.6.2 $

Author:

Rickard Öberg, Marc Fleury, Joe Shevland, Justin Forder

See Also:

Fields inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand

debug, factory, jawsEntity, log, name

Constructor Summary

JDBCRemoveEntityCommand(JDBCCommandFactory factory)

Method Summary

void	execute(EntityEnterpriseContext ctx)
protected java.lang.Object	handleResult(int rowsAffected, java.lang.Object argOrArgs) Handle the result of successful execution of the update.
protected void	setParameters(java.sql.PreparedStatement stmt, java.lang.Object argOrArgs) Default implementation does nothing.

Methods inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand

executeStatementAndHandleResult

Methods inherited from class org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand

getCMPFieldValue, getConnection, getJawsCMPFieldJDBCType, getJDBCType, getJDBCTypeName, getPkColumnList, getPkColumnWhereList, getPkFieldValue, getResultObject, getResultObject, getSQL, getState, isBinaryType, jdbcExecute, setCMPFieldValue, setParameter, setPrimaryKeyParameters, setSQL

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCRemoveEntityCommand

public JDBCRemoveEntityCommand(JDBCCommandFactory factory)

Method Detail

execute

public void execute(EntityEnterpriseContext ctx)
             throws java.rmi.RemoteException,
                    javax.ejb.RemoveException

Specified by:

execute in interface JPMRemoveEntityCommand

setParameters

protected void setParameters(java.sql.PreparedStatement stmt,
                             java.lang.Object argOrArgs)
                      throws java.lang.Exception

Description copied from class: JDBCCommand

Default implementation does nothing. Override if parameters need to be set.

Overrides:

setParameters in class JDBCCommand

Following copied from class: org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand

Parameters:

stmt - the PreparedStatement which will be executed by this Command.

argOrArgs - argument or array of arguments passed in from subclass execute method.

Throws:

java.lang.Exception - if parameter setting fails.

handleResult

protected java.lang.Object handleResult(int rowsAffected,
                                        java.lang.Object argOrArgs)
                                 throws java.lang.Exception

Description copied from class: JDBCUpdateCommand

Handle the result of successful execution of the update.

Overrides:

handleResult in class JDBCUpdateCommand

Following copied from class: org.jboss.ejb.plugins.jaws.jdbc.JDBCUpdateCommand

Parameters:

rs - the result set from the query.

argOrArgs - argument or array of arguments passed in from subclass execute method.

Returns:

any result needed by the subclass execute.

Throws:

java.lang.Exception - if result handling fails.