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Java Source Code / Java Documentation » Testing » HttpUnit » com.meterware.servletunit

Source Cross Reference

Class Diagram

Java Document (Java Doc)

com.meterware.servletunit .InvocationContext

All known Subclasses:   com.meterware.servletunit .InvocationContextImpl,
InvocationContext
public interface InvocationContext (Code)
An interface which represents the invocation of a servlet.
author:
   Russell Gold

Method Summary
Filter getFilter()
     Returns the current active filter object.
FilterChain getFilterChain()
     Returns the current filter chain.
FrameSelector getFrame()
     Returns the target frame for the original request.
HttpServletRequest getRequest()
     Returns the request to be processed by the servlet or filter.
HttpServletResponse getResponse()
     Returns the response which the servlet or filter should modify during its operation.
Servlet getServlet()
     Returns the selected servlet, initialized to provide access to sessions and servlet context information.
WebResponse getServletResponse()
     Returns the final response from the servlet.
boolean isFilterActive()
     Returns true if the current context is a filter, rather than a servlet.
void popRequest()
     Removes the top request dispatcher or filter from this context.
void pushFilter(ServletRequest request, ServletResponse response)
     Pushes the current filter onto the execution stack and switches to the next filter or the selected servlet. This can be used to simulate the effect of the javax.servlet.FilterChain.doFilter doFilter call.
Note: this method specifies ServletRequest and ServletResponse because those are the types passed to Filter.doFilter ; however, HttpUnit requires the objects to implement HttpServletRequest and HttpServletResponse because they will eventually be passed to an javax.servlet.http.HttpServlet .
Parameters:
  request - the request to pass to the next filter.
void pushForwardRequest(RequestDispatcher rd, HttpServletRequest request, HttpServletResponse response)
     Adds a request dispatcher to this context to simulate a forward request.
void pushIncludeRequest(RequestDispatcher rd, HttpServletRequest request, HttpServletResponse response)
     Adds a request dispatcher to this context to simulate an include request.
void service()
     Invokes the current servlet or filter.

Method Detail
getFilter
Filter getFilter() throws ServletException(Code)
Returns the current active filter object. Only valid to call if InvocationContext.isFilterActive returns true.
since:
   1.6

getFilterChain
FilterChain getFilterChain()(Code)
Returns the current filter chain. Only valid to call if InvocationContext.isFilterActive returns true.
since:
   1.6

getFrame
FrameSelector getFrame()(Code)
Returns the target frame for the original request.
since:
   1.6

getRequest
HttpServletRequest getRequest()(Code)
Returns the request to be processed by the servlet or filter.

getResponse
HttpServletResponse getResponse()(Code)
Returns the response which the servlet or filter should modify during its operation.

getServlet
Servlet getServlet() throws ServletException(Code)
Returns the selected servlet, initialized to provide access to sessions and servlet context information. Only valid to call if InvocationContext.isFilterActive returns false.

getServletResponse
WebResponse getServletResponse() throws IOException(Code)
Returns the final response from the servlet. Note that this method should only be invoked after all processing has been done to the servlet response.

isFilterActive
boolean isFilterActive()(Code)
Returns true if the current context is a filter, rather than a servlet.
since:
   1.6

popRequest
void popRequest()(Code)
Removes the top request dispatcher or filter from this context.

pushFilter
void pushFilter(ServletRequest request, ServletResponse response)(Code)
Pushes the current filter onto the execution stack and switches to the next filter or the selected servlet. This can be used to simulate the effect of the javax.servlet.FilterChain.doFilter doFilter call.
Note: this method specifies ServletRequest and ServletResponse because those are the types passed to Filter.doFilter ; however, HttpUnit requires the objects to implement HttpServletRequest and HttpServletResponse because they will eventually be passed to an javax.servlet.http.HttpServlet .
Parameters:
  request - the request to pass to the next filter. May be a wrapper.
Parameters:
  response - the response object to pass to the next filter. May be a wrapper.
since:
   1.6

pushForwardRequest
void pushForwardRequest(RequestDispatcher rd, HttpServletRequest request, HttpServletResponse response) throws ServletException(Code)
Adds a request dispatcher to this context to simulate a forward request.

pushIncludeRequest
void pushIncludeRequest(RequestDispatcher rd, HttpServletRequest request, HttpServletResponse response) throws ServletException(Code)
Adds a request dispatcher to this context to simulate an include request.

service
void service() throws ServletException, IOException(Code)
Invokes the current servlet or filter.
since:
   1.6

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