org.apache.tiles.web
Class TilesDecorationFilter

java.lang.Object
  org.apache.tiles.web.TilesDecorationFilter

All Implemented Interfaces:

javax.servlet.Filter

public class TilesDecorationFilter
extends java.lang.Object
implements javax.servlet.Filter

Decoration Filter. Intercepts all requests and decorates them with the configured definition.

For example, given the following config:

<filter> <filter-name>Tiles Decoration Filter</filter-name> <filter-class>org.apache.tiles.web.TilesDecorationFilter</filter-class> <init-param> <param-name>definition</param-name> <param-value>test.definition</param-value> </init-param> <init-param> <param-name>attribute-name</param-name> <param-value>body</param-value> </init-param> </filter> <p/> <filter-mapping> <filter-name>Tiles Decoration Filter</filter-name> <url-pattern>/testdecorationfilter.jsp</url-pattern> <dispatcher>REQUEST</dispatcher> </filter-mapping> The filter will intercept all requests to the indicated url pattern store the initial request path as the "body" component attribute and then render the "test.definition" definition.

Constructor Summary

TilesDecorationFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain filterChain)
javax.servlet.FilterConfig	getFilterConfig()
javax.servlet.ServletContext	getServletContext()
void	init(javax.servlet.FilterConfig config)
protected java.util.Map<java.lang.String,java.lang.String>	parseAlternateDefinitions()

Methods inherited from class java.lang.Object

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

Constructor Detail

TilesDecorationFilter

public TilesDecorationFilter()

Method Detail

getFilterConfig

public javax.servlet.FilterConfig getFilterConfig()

getServletContext

public javax.servlet.ServletContext getServletContext()

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

parseAlternateDefinitions

protected java.util.Map<java.lang.String,java.lang.String> parseAlternateDefinitions()

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     javax.servlet.FilterChain filterChain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException