Eclipse RAP Development Guide (Galileo) - RWTFileSettingStoreFactory (Eclipse Rich Ajax Platform API Specification)

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Eclipse Rich Ajax Platform
Release 1.2

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org.eclipse.rwt.service
Class RWTFileSettingStoreFactory


java.lang.Object
  
org.eclipse.rwt.service.RWTFileSettingStoreFactory

All Implemented Interfaces:: ISettingStoreFactory

public final class RWTFileSettingStoreFactory
extends Object
implements ISettingStoreFactory

ISettingStoreFactory that creates FileSettingStore instances.

This particular implementation uses the following strategy to determine the path for persisting the data of a FileSettingStore:

Use the directory specified by the init-parameter "org.eclipse.rwt.service.FileSettingStore.dir" in the web.xml.
Use the directory specified by the "javax.servlet.context.tempdir" attribute in the servlet context.
Use the directory specified by the "java.io.tempdir" property.

The first path that can be obtained from the above choices (in the order given above) will be used. If the path determined does not exist it will be created.

Note: This setting store factory should be used in an RWT-only deployment. For a regular RAP deployment use the WorkbenchFileSettingStoreFactory.

Since:: 1.1

Constructor Summary

RWTFileSettingStoreFactory ()

Method Summary

ISettingStore createSettingStore ( String storeId)
Create, initialize and return a specific ISettingStore instance.

Methods inherited from class java.lang. Object

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

Constructor Detail

RWTFileSettingStoreFactory

public RWTFileSettingStoreFactory()

Method Detail

createSettingStore

public 
ISettingStore createSettingStore(
String storeId)

Description copied from interface: ISettingStoreFactory

Create, initialize and return a specific ISettingStore instance.

Specified by:: createSettingStore in interface ISettingStoreFactory

Parameters:: storeId - a non-null, non-empty, non-whitespace-only String.
Returns:: an ISettingStore instance; never null