org.apache.wicket.util.file
Class WebXmlFile

java.lang.Object
  org.apache.wicket.util.file.WebXmlFile

public class WebXmlFile
extends java.lang.Object

A utility class providing helper methods in dealing with web.xml

Author:

jcompagner, Juergen Donnerstag

Constructor Summary

WebXmlFile()
Construct.

Method Summary

java.lang.String	getFilterPath(boolean isServlet, javax.servlet.FilterConfig filterConfig) Gets Wicket filter path via FilterConfig
java.lang.String	getFilterPath(boolean isServlet, javax.servlet.ServletContext servletContext, java.lang.String filterName) Gets Wicket filter path via ServletContext and the filter name
java.lang.String	getFilterPath(boolean isServlet, java.lang.String filterName, java.io.InputStream is) Gets Wicket filter path via filter name and InputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebXmlFile

public WebXmlFile()

Construct.

Method Detail

getFilterPath

public final java.lang.String getFilterPath(boolean isServlet,
                                            javax.servlet.FilterConfig filterConfig)

Gets Wicket filter path via FilterConfig

Parameters:

isServlet - true if Servlet, false if Filter

filterConfig -

Returns:

Filter path retrieved from "url-pattern". Null if not found or error occured

getFilterPath

public final java.lang.String getFilterPath(boolean isServlet,
                                            javax.servlet.ServletContext servletContext,
                                            java.lang.String filterName)

Gets Wicket filter path via ServletContext and the filter name

Parameters:

isServlet - true if Servlet, false if Filter

servletContext -

filterName -

Returns:

Filter path retrieved from "url-pattern". Null if not found or error occured

getFilterPath

public final java.lang.String getFilterPath(boolean isServlet,
                                            java.lang.String filterName,
                                            java.io.InputStream is)
                                     throws javax.xml.parsers.ParserConfigurationException,
                                            org.xml.sax.SAXException,
                                            java.io.IOException

Gets Wicket filter path via filter name and InputStream. The InputStream is assumed to be an web.xml file.

A typical Wicket web.xml entry looks like:

 
 <filter>
   <filter-name>HelloWorldApplication</filter-name>
   <filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class>
   <init-param>
     <param-name>applicationClassName</param-name>
     <param-value>org.apache.wicket.examples.helloworld.HelloWorldApplication</param-value>
   </init-param>
 </filter>
 
 <filter-mapping>
   <filter-name>HelloWorldApplication</filter-name>
   <url-pattern>/helloworld/*</url-pattern>
   <dispatcher>REQUEST</dispatcher>
   <dispatcher>INCLUDE</dispatcher>
 </filter-mapping>
 
 

Parameters:

isServlet - true if Servlet, false if Filter

filterName -

is - The web.xml file

Returns:

Filter path retrieved from "url-pattern". Null if not found.

Throws:

javax.xml.parsers.ParserConfigurationException

java.io.IOException

org.xml.sax.SAXException