org.turro.elephant.web.tags.TagsServlet Class Reference

Inheritance diagram for org.turro.elephant.web.tags.TagsServlet:

Collaboration diagram for org.turro.elephant.web.tags.TagsServlet:

Public Member Functions
String	getServletInfo ()

Static Public Member Functions
static String	navigateFromTo (String fromTag, String toTag)
static String	navigateAndSet (String fromTag, String path)
static String	navigateBack (IConstructor constructor, String path)

Protected Member Functions
void	processRequest (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
void	doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
void	doPost (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Definition at line 41 of file TagsServlet.java.

Member Function Documentation

doGet()

void org.turro.elephant.web.tags.TagsServlet.doGet ( HttpServletRequest  request, HttpServletResponse  response  ) throws ServletException, IOException

protected

Definition at line 87 of file TagsServlet.java.

                                                                                                                      {
    processRequest(request, response);
  }

doPost()

void org.turro.elephant.web.tags.TagsServlet.doPost ( HttpServletRequest  request, HttpServletResponse  response  ) throws ServletException, IOException

protected

Definition at line 92 of file TagsServlet.java.

                                                                                                                       {
    processRequest(request, response);
  }

getServletInfo()

String org.turro.elephant.web.tags.TagsServlet.getServletInfo

(

)

Definition at line 97 of file TagsServlet.java.

                                 {
    return "WebTags for Elephant";
  }

navigateAndSet()

static String org.turro.elephant.web.tags.TagsServlet.navigateAndSet ( String  fromTag, String  path  )

static

Definition at line 49 of file TagsServlet.java.

                                                                   {
    return ElephantContext.getRootWebPath() + "/tag_/" + CONTEXT_TO + "?" + 
            MarkerHelper.setObfuscatedPars("tag=" + fromTag + ";path=" + path);
  }

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navigateBack()

static String org.turro.elephant.web.tags.TagsServlet.navigateBack ( IConstructor  constructor, String  path  )

static

Definition at line 54 of file TagsServlet.java.

                                                                           {
    if(Strings.isBlank(path)) {
      String backTag = SessionTags.get(constructor).previous();
      if(!Strings.isBlank(backTag)) {
        return ElephantContext.getRootWebPath() + "/tag_/" + backTag + "?" + 
                MarkerHelper.setObfuscatedPars("back=true");
      }
    } else {
      return ElephantContext.getRootWebPath() + "/tag_/" + CONTEXT_TO + "?" + 
              MarkerHelper.setObfuscatedPars("back=true;path=" + path);
    }
    return null;
  }

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navigateFromTo()

static String org.turro.elephant.web.tags.TagsServlet.navigateFromTo ( String  fromTag, String  toTag  )

static

Definition at line 45 of file TagsServlet.java.

                                                                    {
    return ElephantContext.getRootWebPath() + "/tag_/" + toTag + "?" + MarkerHelper.setObfuscatedPars("tag=" + fromTag);
  }

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processRequest()

void org.turro.elephant.web.tags.TagsServlet.processRequest ( HttpServletRequest  request, HttpServletResponse  response  ) throws ServletException, IOException

protected

Definition at line 68 of file TagsServlet.java.

                                                                                                                               {
    KeyValueMap kvm = MarkerHelper.getObfuscatedParameters(request);
    if(kvm != null) {
      if(kvm.containsKey("tag")) SessionTags.get(request, response).add(kvm.get("tag"));
      if(kvm.containsKey("back")) SessionTags.get(request, response).removeLast();
      if(kvm.containsKey("path")) {
        response.sendRedirect(request.getContextPath() + kvm.get("path"));
        return;
      }
    }
    Path path = Path.pathFrom(request.getPathInfo());
    ElContext context = ElContextMap.getContextFromWebTag(path.getRoot());
    if(context != null) {
      response.setStatus(HttpServletResponse.SC_FOUND);
      response.sendRedirect(request.getContextPath() + context.getPath());
    }
  }

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The documentation for this class was generated from the following file:

• TagsServlet.java