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org.apache.cocoon.components.treeprocessor
Class SimpleSelectorProcessingNode

java.lang.Object
  org.apache.cocoon.util.AbstractLogEnabled
      org.apache.cocoon.components.treeprocessor.AbstractProcessingNode
          org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode
              org.apache.cocoon.components.treeprocessor.SimpleParentProcessingNode
                  org.apache.cocoon.components.treeprocessor.SimpleSelectorProcessingNode

All Implemented Interfaces:

Disposable, org.apache.cocoon.sitemap.ExecutionContext, org.apache.cocoon.util.location.Locatable, ProcessingNode, Serviceable, ThreadSafe

Direct Known Subclasses:

ActTypeNode, MatchNode, PreparableMatchNode, SelectNode, SwitchSelectNode

public abstract class SimpleSelectorProcessingNode

extends SimpleParentProcessingNode

implements Serviceable, Disposable

Base class for processing nodes that are based on a component in a Selector (act, match, select, etc).

Version:

$Id: SimpleSelectorProcessingNode.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Field Summary

Fields inherited from class org.apache.cocoon.components.treeprocessor.SimpleParentProcessingNode

children

Fields inherited from class org.apache.cocoon.components.treeprocessor.AbstractProcessingNode

componentName, executor, location

Constructor Summary

SimpleSelectorProcessingNode(String selectorRole, String componentType)

Method Summary

void	dispose()
protected Object	getComponent() Get the component to be used by this node.
protected void	releaseComponent(Object obj) Release the component used by this node (does nothing if it's the cached ThreadSafe component)
void	service(ServiceManager avalonManager)

Methods inherited from class org.apache.cocoon.components.treeprocessor.SimpleParentProcessingNode

hasChildren, invoke, setChildren

Methods inherited from class org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode

invokeNodes, invokeNodes

Methods inherited from class org.apache.cocoon.components.treeprocessor.AbstractProcessingNode

getLocation, getType, setLocation, setSitemapExecutor

Methods inherited from class org.apache.cocoon.util.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSelectorProcessingNode

public SimpleSelectorProcessingNode(String selectorRole,
                                    String componentType)

Method Detail

service

public void service(ServiceManager avalonManager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

getComponent

protected Object getComponent()
                       throws ServiceException

Get the component to be used by this node. That component may be cached for faster execution if it's ThreadSafe. In any case, a call to releaseComponent(Object) must be done to release the component if needed.

Returns:

the component to use

Throws:

ServiceException - if component lookup fails

releaseComponent

protected void releaseComponent(Object obj)

Release the component used by this node (does nothing if it's the cached ThreadSafe component)

Parameters:

obj - the component

dispose

public void dispose()

Specified by:

dispose in interface Disposable