Package org.zkoss.stateless.ui.http

Class DispatcherRichletFilter

java.lang.Object

org.zkoss.zk.ui.http.RichletFilter

org.zkoss.stateless.ui.http.DispatcherRichletFilter

All Implemented Interfaces:

javax.servlet.Filter

public class DispatcherRichletFilter
extends RichletFilter

Dispatches Http requests to StatelessRichlet mapping handlers

Author:

jumperchen

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	BASE_PACKAGES	The base packages of Richlet initial config for scanning RichletMapping annotation.
static java.lang.String	CLOUD_MODE	The cloud mode flag of Richlet initial config for destroying desktop per request.

Fields inherited from class org.zkoss.zk.ui.http.RichletFilter

_compress, _config, _webman, RICHLET_FLAG

Constructor Summary

Constructors

Constructor	Description
DispatcherRichletFilter()

Method Summary

Modifier and Type	Method	Description
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
protected Desktop	getDesktop(Session sess, java.lang.String dtid)
void	init(javax.servlet.FilterConfig config)
boolean	isCloudMode()	Returns whether the mode in cloud.
java.lang.reflect.Method	lookup(java.lang.String path)	Lookups a richlet mapping with the given path
protected boolean	process(Session sess, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String path, boolean bRichlet)
protected boolean	processUpdate(Session sess, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String path, boolean bRichlet)

Methods inherited from class org.zkoss.zk.ui.http.RichletFilter

destroy

Methods inherited from class java.lang.Object

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

Field Detail

BASE_PACKAGES

public static final java.lang.String BASE_PACKAGES

The base packages of Richlet initial config for scanning RichletMapping annotation.

See Also:

Constant Field Values

CLOUD_MODE

public static final java.lang.String CLOUD_MODE

The cloud mode flag of Richlet initial config for destroying desktop per request.

See Also:

Constant Field Values

Constructor Detail

DispatcherRichletFilter

public DispatcherRichletFilter()

Method Detail

lookup

public java.lang.reflect.Method lookup(java.lang.String path)

Lookups a richlet mapping with the given path

Parameters:

path - a request path.

isCloudMode

public boolean isCloudMode()

Returns whether the mode in cloud.

Returns:

true as default

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Overrides:

init in class RichletFilter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Overrides:

doFilter in class RichletFilter

Throws:

java.io.IOException

javax.servlet.ServletException

process

protected boolean process(Session sess,
                          javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response,
                          java.lang.String path,
                          boolean bRichlet)
                   throws javax.servlet.ServletException,
                          java.io.IOException

Overrides:

process in class RichletFilter

Throws:

javax.servlet.ServletException

java.io.IOException

processUpdate

protected boolean processUpdate(Session sess,
                                javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response,
                                java.lang.String path,
                                boolean bRichlet)
                         throws javax.servlet.ServletException,
                                java.io.IOException

Throws:

javax.servlet.ServletException

java.io.IOException

getDesktop

protected Desktop getDesktop(Session sess,
                             java.lang.String dtid)