org.exoplatform.frameworks.jcr.command.web
Class DisplayResourceCommand

java.lang.Object
  org.exoplatform.frameworks.jcr.command.web.DisplayResourceCommand

All Implemented Interfaces:

org.apache.commons.chain.Command

public class DisplayResourceCommand
extends java.lang.Object
implements org.apache.commons.chain.Command

Created by The eXo Platform SAS .
the command to output nt:resource to Servlet Response gets DefaultKeys.PATH attrribute from the Context and acts as follow: - if there is nt:resource Node on DefaultKeys.PATH displays it - otherwise recursively tries to get nt:resource from incoming node's primary items and display it - throws PathNotFoundException if no such a node found WARNING: this mechanizm is not suitable for big files streaming as uses byte arry buffer for data transfer!

Version:

$Id: DisplayResourceCommand.java 35179 2009-08-07 13:58:20Z pnedonosko $

Author:

Gennady Azarenkov

Field Summary

static java.lang.String	DEFAULT_ENCODING
static java.lang.String	DEFAULT_MAPPING

Constructor Summary

DisplayResourceCommand()

Method Summary

boolean	execute(org.apache.commons.chain.Context context)
java.lang.String	getPathKey()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAPPING

public static java.lang.String DEFAULT_MAPPING

DEFAULT_ENCODING

public static java.lang.String DEFAULT_ENCODING

Constructor Detail

DisplayResourceCommand

public DisplayResourceCommand()

Method Detail

execute

public boolean execute(org.apache.commons.chain.Context context)
                throws java.lang.Exception

Specified by:

execute in interface org.apache.commons.chain.Command

Throws:

java.lang.Exception

getPathKey

public java.lang.String getPathKey()

Returns:

path Key