com.atlassian.jira.plugin.webfragment
Class CacheableContextProviderDecorator

java.lang.Object
  com.atlassian.jira.plugin.webfragment.CacheableContextProviderDecorator

All Implemented Interfaces:

com.atlassian.plugin.web.ContextProvider

public class CacheableContextProviderDecorator
extends Object
implements com.atlassian.plugin.web.ContextProvider

Decorator for CacheableContextProvider instances that stores the result of a getContextMap(java.util.Map) invocation in a request attribute. The uniqueness of the cache key is given by CacheableContextProvider.getUniqueContextKey(java.util.Map), since it is possible for multiple getContextMap(java.util.Map) invocations to be made in the same request with different contexts.

Since:

v4.4

Constructor Summary

CacheableContextProviderDecorator(CacheableContextProvider contextProvider)

Method Summary

Map<String,Object>	getContextMap(Map<String,Object> context)
protected javax.servlet.http.HttpServletRequest	getRequest(Map<String,Object> context) Method that retrieves the HttpServletRequest by the numerous methods that JIRA uses.
void	init(Map<String,String> params)

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheableContextProviderDecorator

public CacheableContextProviderDecorator(CacheableContextProvider contextProvider)

Method Detail

getContextMap

public Map<String,Object> getContextMap(Map<String,Object> context)

Specified by:

getContextMap in interface com.atlassian.plugin.web.ContextProvider

init

public void init(Map<String,String> params)
          throws com.atlassian.plugin.PluginParseException

Specified by:

init in interface com.atlassian.plugin.web.ContextProvider

Throws:

com.atlassian.plugin.PluginParseException

getRequest

protected javax.servlet.http.HttpServletRequest getRequest(Map<String,Object> context)

Method that retrieves the HttpServletRequest by the numerous methods that JIRA uses. It tries to get it from: the context passed in (jirahelper or request), then from ExecutingHttpRequest, and then from the ActionContext

Parameters:

context - the context passed into the getContextMap method.

Returns:

the current request.