org.apache.openjpa.lib.conf
Class ProductDerivations

java.lang.Object
  org.apache.openjpa.lib.conf.ProductDerivations

public class ProductDerivations
extends Object

Utilities for running product derivations.

Author:

Abe White

Constructor Summary

ProductDerivations()

Method Summary

static void	afterSpecificationSet(Configuration conf) Apply ProductDerivation.afterSpecificationSet(org.apache.openjpa.lib.conf.Configuration) callbacks to the the given instance.
static void	beforeConfigurationConstruct(ConfigurationProvider cp) Apply ProductDerivation.beforeConfigurationConstruct(org.apache.openjpa.lib.conf.ConfigurationProvider) callbacks to the the given instance.
static void	beforeConfigurationLoad(Configuration conf) Apply ProductDerivation.beforeConfigurationLoad(org.apache.openjpa.lib.conf.Configuration) callbacks to the the given instance.
static String[]	getConfigurationPrefixes() Return the recognized prefixes for configuration properties.
static ProductDerivation[]	getProductDerivations() Return all the product derivations registered in the current classloader
static ConfigurationProvider	load(File file, String anchor, ClassLoader loader) Load given file, or return false if it is not a file this provider understands.
static ConfigurationProvider	load(String resource, String anchor, ClassLoader loader) Load the given given resource, or return false if it is not a resource this provider understands.
static ConfigurationProvider	loadDefaults(ClassLoader loader) Return a ConfigurationProvider that has parsed system defaults.
static ConfigurationProvider	loadGlobals(ClassLoader loader) Return a ConfigurationProvider that has parsed system globals.
static void	main(String[] args) Prints product derivation information.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProductDerivations

public ProductDerivations()

Method Detail

getProductDerivations

public static ProductDerivation[] getProductDerivations()

Return all the product derivations registered in the current classloader

getConfigurationPrefixes

public static String[] getConfigurationPrefixes()

Return the recognized prefixes for configuration properties.

beforeConfigurationConstruct

public static void beforeConfigurationConstruct(ConfigurationProvider cp)

Apply ProductDerivation.beforeConfigurationConstruct(org.apache.openjpa.lib.conf.ConfigurationProvider) callbacks to the the given instance. Exceptions are swallowed.

beforeConfigurationLoad

public static void beforeConfigurationLoad(Configuration conf)

Apply ProductDerivation.beforeConfigurationLoad(org.apache.openjpa.lib.conf.Configuration) callbacks to the the given instance. Exceptions are swallowed.

afterSpecificationSet

public static void afterSpecificationSet(Configuration conf)

Apply ProductDerivation.afterSpecificationSet(org.apache.openjpa.lib.conf.Configuration) callbacks to the the given instance. Exceptions are swallowed.

load

public static ConfigurationProvider load(String resource,
                                         String anchor,
                                         ClassLoader loader)

Load the given given resource, or return false if it is not a resource this provider understands. The given class loader may be null.

Parameters:

anchor - optional named anchor within a multiple-configuration resource

load

public static ConfigurationProvider load(File file,
                                         String anchor,
                                         ClassLoader loader)

Load given file, or return false if it is not a file this provider understands.

Parameters:

anchor - optional named anchor within a multiple-configuration file

loadDefaults

public static ConfigurationProvider loadDefaults(ClassLoader loader)

Return a ConfigurationProvider that has parsed system defaults.

loadGlobals

public static ConfigurationProvider loadGlobals(ClassLoader loader)

Return a ConfigurationProvider that has parsed system globals.

main

public static void main(String[] args)

Prints product derivation information.