Package com.sun.jdo.spi.persistence.support.sqlstore.ejb

Class DeploymentHelper

java.lang.Object

com.sun.jdo.spi.persistence.support.sqlstore.ejb.DeploymentHelper

public class DeploymentHelper
extends Object

This class is used for static method invocations to avoid unnecessary registration requirements to use EJBHelper and/or CMPHelper from deploytool, verifier, or any other stand-alone client.

Constructor Summary

Constructors

Constructor	Description
DeploymentHelper()

Method Summary

Modifier and Type	Method	Description
static Connection	getConnection(String name)	Get a Connection from the resource specified by the JNDI name of a CMP resource.
static String	getDDLNamePrefix(Object info)	Returns name prefix for DDL files extracted from the info instance by the Sun-specific code.
static boolean	isJavaToDatabase(Properties prop)	Returns boolean value for the DatabaseConstants.JAVA_TO_DB_FLAG flag in this Properties object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeploymentHelper

public DeploymentHelper()

Method Detail

getDDLNamePrefix

public static String getDDLNamePrefix(Object info)

Returns name prefix for DDL files extracted from the info instance by the Sun-specific code.

Parameters:

info - the instance to use for the name generation.

Returns:

name prefix as String.

isJavaToDatabase

public static boolean isJavaToDatabase(Properties prop)

Returns boolean value for the DatabaseConstants.JAVA_TO_DB_FLAG flag in this Properties object.

Parameters:

prop - a Properties object where flag is located

Returns:

true if there is a property value that contains "true" as the value for the DatabaseConstants.JAVA_TO_DB_FLAG key.

getConnection

public static Connection getConnection(String name)
                                throws SQLException

Get a Connection from the resource specified by the JNDI name of a CMP resource. This connection is aquired from a non-transactional resource which does not go through transaction enlistment/delistment. The deployment processing is required to use only those connections.

Parameters:

name - JNDI name of a cmp-resource for the connection.

Returns:

a Connection.

Throws:

JDOFatalUserException - if name cannot be looked up, or we cannot get a connection based on the name.

SQLException - if can not get a Connection.