org.enhydra.barracuda.examples.xmlc
Class CompEx4

java.lang.Object
  extended byjavax.servlet.GenericServlet
      extended byjavax.servlet.http.HttpServlet
          extended byorg.enhydra.barracuda.core.comp.helper.ComponentGateway
              extended byorg.enhydra.barracuda.examples.xmlc.CompEx4
All Implemented Interfaces:
Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class CompEx4
extends ComponentGateway

Here's an example of how the component stuff can be implemented in a standalone servlet.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.enhydra.barracuda.core.comp.helper.ComponentGateway
logger, recycleChildren
 
Constructor Summary
CompEx4()
           
 
Method Summary
 DOMWriter getDOMWriter()
          Get a DOMWriter.
 Document handleDefault(BComponent root, ViewContext vc, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
          Handle the default HttpRequest.
 
Methods inherited from class org.enhydra.barracuda.core.comp.helper.ComponentGateway
doDelete, doGet, doOptions, doPost, doPut, doTrace, handleDefault, handleEventException, handleRenderException
 
Methods inherited from class javax.servlet.http.HttpServlet
doHead, getLastModified, service, service
 
Methods inherited from class javax.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CompEx4

public CompEx4()
Method Detail

handleDefault

public Document handleDefault(BComponent root,
                              ViewContext vc,
                              javax.servlet.http.HttpServletRequest req,
                              javax.servlet.http.HttpServletResponse resp)
                       throws IOException
Handle the default HttpRequest.

Specified by:
handleDefault in class ComponentGateway
Parameters:
root - the root component which will get rendered as a result of this request
vc - the ViewContext object describes what features the client view is capable of supporting
req - the servlet request
resp - the servlet response
Returns:
the Document to be rendered
Throws:
IOException

getDOMWriter

public DOMWriter getDOMWriter()

Get a DOMWriter. By default, we use a DefaultDOMWriter. If you'd like to use something else, override this method.

Overrides:
getDOMWriter in class ComponentGateway
Returns:
a DOMWriter to be used to render the DOM


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