org.dspace.app.xmlui.cocoon
Class AspectMatcher

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.dspace.app.xmlui.cocoon.AspectMatcher

All Implemented Interfaces:

org.apache.avalon.framework.logger.LogEnabled, org.apache.cocoon.matching.Matcher

public class AspectMatcher
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements org.apache.cocoon.matching.Matcher

This class determines the correct Aspect to use. This is determined by the url string, if it is prepended with a number followed by a slash (such as 1/ or 3/) then the Aspect identified by the number is used. When the URL does not start with an integer then the first Aspect (aspect zero) is loaded. Once the Aspect has been identified the following sitemap parameters are provided: {ID} is the Aspect ID, {aspect} is the path to the aspect, {aspectName} is a unique name for the aspect, and {prefix} is the aspect identifier prepending the URL (if one exists!).

Author:

Scott Phillips

Field Summary

Fields inherited from interface org.apache.cocoon.matching.Matcher

ROLE

Constructor Summary

AspectMatcher()

Method Summary

Map	match(String pattern, Map objectModel, org.apache.avalon.framework.parameters.Parameters parameters) Determine the correct aspect to load.

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

AspectMatcher

public AspectMatcher()

Method Detail

match

public Map match(String pattern,
                 Map objectModel,
                 org.apache.avalon.framework.parameters.Parameters parameters)
          throws org.apache.cocoon.sitemap.PatternException

Determine the correct aspect to load.

Specified by:

match in interface org.apache.cocoon.matching.Matcher

Parameters:

pattern - name of sitemap parameter to find

objectModel - environment passed through via cocoon

Returns:

null or map containing value of sitemap parameter 'pattern'

Throws:

org.apache.cocoon.sitemap.PatternException