org.springframework.xd.dirt.module

Class AbstractModuleRegistry

java.lang.Object

org.springframework.xd.dirt.module.AbstractModuleRegistry

All Implemented Interfaces:

ModuleRegistry

Direct Known Subclasses:

FileModuleRegistry, RedisModuleRegistry

public abstract class AbstractModuleRegistry
extends java.lang.Object
implements ModuleRegistry

Provides common behavior for ModuleRegistry and knows how to handle custom classpath population for storages that support it.

Author:

Eric Bottard, Mark Fisher, Gary Russell

Constructor Summary

Constructors

Constructor and Description
AbstractModuleRegistry()

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<ModuleDefinition>	findDefinitions(java.lang.String name) Searches the registry for the name specified and returns all module definitions that match the name regardless of module type.
protected abstract org.springframework.core.io.Resource	locateApplicationContext(java.lang.String name, java.lang.String type) Return a resource pointing to an ApplicationContext XML definition file.
ModuleDefinition	lookup(java.lang.String name, java.lang.String type) Lookup a module of the given type with the given name.
protected java.net.URL[]	maybeLocateClasspath(org.springframework.core.io.Resource resource, java.lang.String name, java.lang.String type) Return an array of jar files locations or null if the module is a plain xml file.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractModuleRegistry

public AbstractModuleRegistry()

Method Detail

lookup

public ModuleDefinition lookup(java.lang.String name,
                      java.lang.String type)

Description copied from interface: ModuleRegistry

Lookup a module of the given type with the given name.

Specified by:

lookup in interface ModuleRegistry

Returns:

null if this registry does not have such a module

maybeLocateClasspath

protected java.net.URL[] maybeLocateClasspath(org.springframework.core.io.Resource resource,
                                  java.lang.String name,
                                  java.lang.String type)

Return an array of jar files locations or null if the module is a plain xml file. Default implementation returns null.

findDefinitions

public java.util.List<ModuleDefinition> findDefinitions(java.lang.String name)

Description copied from interface: ModuleRegistry

Searches the registry for the name specified and returns all module definitions that match the name regardless of module type.

Specified by:

findDefinitions in interface ModuleRegistry

Parameters:

name - The module definition name to be searched.

Returns:

A list of the module definitions that have the name specified by the input parameter. If no module definition is found with the name a null will be returned.

locateApplicationContext

protected abstract org.springframework.core.io.Resource locateApplicationContext(java.lang.String name,
                                                            java.lang.String type)

Return a resource pointing to an ApplicationContext XML definition file.