当前页面: 在线文档首页 > Spring Framework 2.0.5 API 文档英文版

PortletContextResourcePatternResolver (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.springframework.web.portlet.context
Class PortletContextResourcePatternResolver

java.lang.Object
  org.springframework.core.io.support.PathMatchingResourcePatternResolver
      org.springframework.web.portlet.context.PortletContextResourcePatternResolver

All Implemented Interfaces:

ResourceLoader, ResourcePatternResolver

---

public class PortletContextResourcePatternResolver
extends PathMatchingResourcePatternResolver

PortletContext-aware subclass of PathMatchingResourcePatternResolver, able to find matching resources below the web application root directory via Portlet API's PortletContext.getResourcePaths. Falls back to the superclass' file system checking for other resources.

The advantage of using PortletContext.getResourcePaths to find matching files is that it will work in a WAR file which has not been expanded too.

Since:

2.0

Author:

Juergen Hoeller, John A. Lewis

---

Field Summary

 

Fields inherited from class org.springframework.core.io.support.PathMatchingResourcePatternResolver
logger

 

Fields inherited from interface org.springframework.core.io.support.ResourcePatternResolver
CLASSPATH_ALL_URL_PREFIX

 

Fields inherited from interface org.springframework.core.io.ResourceLoader
CLASSPATH_URL_PREFIX

 

Constructor Summary
PortletContextResourcePatternResolver(PortletContext portletContext)           Create a new PortletContextResourcePatternResolver.
PortletContextResourcePatternResolver(ResourceLoader resourceLoader)           Create a new PortletContextResourcePatternResolver.

 

Method Summary
protected  Set	doFindPathMatchingFileResources(Resource rootDirResource, String subPattern)           Overridden version which checks for PortletContextResource and uses PortletContext.getResourcePaths to find matching resources below the web application root directory.
protected  void	doRetrieveMatchingPortletContextResources(PortletContext portletContext, String fullPattern, String dir, Set result)           Recursively retrieve PortletContextResources that match the given pattern, adding them to the given result set.

 

Methods inherited from class org.springframework.core.io.support.PathMatchingResourcePatternResolver
convertClassLoaderURL, determineRootDir, doFindMatchingFileSystemResources, doFindPathMatchingJarResources, doRetrieveMatchingFiles, findAllClassPathResources, findPathMatchingResources, getClassLoader, getPathMatcher, getResource, getResourceLoader, getResources, isJarResource, retrieveMatchingFiles, setPathMatcher

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

PortletContextResourcePatternResolver

public PortletContextResourcePatternResolver(PortletContext portletContext)

Create a new PortletContextResourcePatternResolver.

Parameters:

portletContext - the PortletContext to load resources with

See Also:

PortletContextResourceLoader.PortletContextResourceLoader(javax.portlet.PortletContext)

---

PortletContextResourcePatternResolver

public PortletContextResourcePatternResolver(ResourceLoader resourceLoader)

Create a new PortletContextResourcePatternResolver.

Parameters:

resourceLoader - the ResourceLoader to load root directories and actual resources with

Method Detail

doFindPathMatchingFileResources

protected Set doFindPathMatchingFileResources(Resource rootDirResource,
                                              String subPattern)
                                       throws IOException

Overridden version which checks for PortletContextResource and uses PortletContext.getResourcePaths to find matching resources below the web application root directory. In case of other resources, delegates to the superclass version.

Overrides:

doFindPathMatchingFileResources in class PathMatchingResourcePatternResolver

Parameters:

rootDirResource - the root directory as Resource

subPattern - the sub pattern to match (below the root directory)

Returns:

the Set of matching Resource instances

Throws:

IOException - in case of I/O errors

See Also:

doRetrieveMatchingPortletContextResources(javax.portlet.PortletContext, java.lang.String, java.lang.String, java.util.Set), PortletContextResource, PortletContext.getResourcePaths(java.lang.String)

---

doRetrieveMatchingPortletContextResources

protected void doRetrieveMatchingPortletContextResources(PortletContext portletContext,
                                                         String fullPattern,
                                                         String dir,
                                                         Set result)
                                                  throws IOException

Recursively retrieve PortletContextResources that match the given pattern, adding them to the given result set.

Parameters:

portletContext - the PortletContext to work on

fullPattern - the pattern to match against, with preprended root directory path

dir - the current directory

result - the Set of matching Resources to add to

Throws:

IOException - if directory contents could not be retrieved

See Also:

PortletContextResource, PortletContext.getResourcePaths(java.lang.String)

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Copyright © 2002-2007 The Spring Framework.