org.apache.cocoon.acting
Interface Action
- public interface Action
- Version:
- $Id: Action.html 1304280 2012-03-23 11:18:01Z ilgrosso $
Method Summary |
Map |
act(org.apache.cocoon.environment.Redirector redirector,
org.apache.cocoon.environment.SourceResolver resolver,
Map objectModel,
String source,
Parameters parameters)
Controls the processing against some values of the
Dictionary objectModel and returns a
Map object with values used in subsequent
sitemap substitution patterns. |
ROLE
public static final String ROLE
act
public Map act(org.apache.cocoon.environment.Redirector redirector,
org.apache.cocoon.environment.SourceResolver resolver,
Map objectModel,
String source,
Parameters parameters)
throws Exception
- Controls the processing against some values of the
Dictionary
objectModel and returns a
Map
object with values used in subsequent
sitemap substitution patterns.
NOTE: This interface is designed so that implentations can be ThreadSafe.
When an action is ThreadSafe, only one instance serves all requests : this
reduces memory usage and avoids pooling.
- Parameters:
resolver
- The SourceResolver
in chargeobjectModel
- The Map
with object of the
calling environment which can be used
to select values this controller may need
(ie Request, Response).source
- A source String
to the Actionparameters
- The Parameters
for this invocation
- Returns:
- Map The returned
Map
object with
sitemap substitution values which can be used
in subsequent elements attributes like src=
using a xpath like expression: src="mydir/{myval}/foo"
If the return value is null the processing inside
the element of the sitemap will
be skipped.
- Throws:
Exception
- Indicates something is totally wrong
Copyright © 1999-2008 The Apache Software Foundation. All Rights Reserved.