/*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at .
*
* Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
* WARRANTY OF ANY KIND, either express or implied. See the License for the specific
* language governing rights and limitations under the License.
*
* The Original Code is the Venice Web Communities System.
*
* The Initial Developer of the Original Code is Eric J. Bowersox ,
* for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
* Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
*
* Contributor(s):
*/
package com.silverwrist.venice.servlets.format;
import java.util.*;
import javax.servlet.*;
import com.silverwrist.venice.ValidationException;
import com.silverwrist.venice.htmlcheck.*;
import com.silverwrist.venice.core.*;
public class NewTopicForm implements JSPRender
{
/*--------------------------------------------------------------------------------
* Static data members
*--------------------------------------------------------------------------------
*/
// Attribute name for request attribute
protected static final String ATTR_NAME = "com.silverwrist.venice.content.NewTopicForm";
/*--------------------------------------------------------------------------------
* Attributes
*--------------------------------------------------------------------------------
*/
private SIGContext sig; // the SIG we're in
private ConferenceContext conf; // the conference being created in
private String topic_name; // the initial topic name
private String pseud; // the pseud to display
private boolean attach; // is there an attachment?
private String post_box; // stuff from the post box
private String preview = null; // the preview & spellchuck data
private int num_errors = 0; // the number of spelling errors we get
/*--------------------------------------------------------------------------------
* Constructor
*--------------------------------------------------------------------------------
*/
public NewTopicForm(SIGContext sig, ConferenceContext conf)
{
this.sig = sig;
this.conf = conf;
} // end constrcutor
/*--------------------------------------------------------------------------------
* External static functions
*--------------------------------------------------------------------------------
*/
public static NewTopicForm retrieve(ServletRequest request)
{
return (NewTopicForm)(request.getAttribute(ATTR_NAME));
} // end retrieve
/*--------------------------------------------------------------------------------
* Implementations from interface VeniceContent
*--------------------------------------------------------------------------------
*/
public String getPageTitle(RenderData rdat)
{
return "Create New Topic";
} // end getPageTitle
public String getPageQID()
{
return null;
} // end getPageQID
/*--------------------------------------------------------------------------------
* Implementations from interface JSPRender
*--------------------------------------------------------------------------------
*/
public void store(ServletRequest request)
{
request.setAttribute(ATTR_NAME,this);
} // end store
public String getTargetJSPName()
{
return "newtopic.jsp";
} // end getTargetJSPName
/*--------------------------------------------------------------------------------
* External operations
*--------------------------------------------------------------------------------
*/
public void setupNewRequest()
{
topic_name = "";
pseud = conf.getDefaultPseud();
attach = false;
post_box = "";
} // end setupNewRequest
public void generatePreview(VeniceEngine engine, ConferenceContext conf, ServletRequest request)
throws ValidationException
{
HTMLChecker check;
try
{ // run the data through the HTML Checker
check = engine.getEscapingChecker();
// sanitize the "title" parameter
String foo = request.getParameter("title");
if (foo==null)
throw new ValidationException("Title parameter was not specified.");
check.append(foo);
check.finish();
topic_name = check.getValue();
check.reset();
// sanitize the "pseud" parameter
foo = request.getParameter("pseud");
if (foo==null)
throw new ValidationException("Pseud parameter was not specified.");
check.append(foo);
check.finish();
pseud = check.getValue();
check.reset();
// sanitize the body text itself
foo = request.getParameter("pb");
if (foo==null)
throw new ValidationException("Body text was not specified.");
check.append(foo);
check.finish();
post_box = check.getValue();
// generate the body text preview
check = conf.getNewTopicPreviewChecker();
check.append(foo);
check.finish();
preview = check.getValue();
num_errors = check.getCounter("spelling");
} // end try
catch (HTMLCheckerException e)
{ // make sure we catch the HTML Checker exceptions
throw new InternalStateError("spurious HTMLCheckerException in generatePreview",e);
} // end catch
// set the "attach" flag to save the checkbox state
final String yes = "Y";
attach = yes.equals(request.getParameter("attach"));
} // end generatePreview
public int getSIGID()
{
return sig.getSIGID();
} // end getSIGID
public int getConfID()
{
return conf.getConfID();
} // end getConfID
public String getConfName()
{
return conf.getName();
} // end getConfName
public String getTopicName()
{
return topic_name;
} // end getTopicName
public String getPseud()
{
return pseud;
} // end getPseud
public boolean getAttachCheck()
{
return attach;
} // end getAttachCheck
public String getPostBoxData()
{
return post_box;
} // end getPostBoxData
public boolean isPreview()
{
return (preview!=null);
} // end isPreview
public String getPreviewData()
{
return preview;
} // end getPreviewData
public int getNumSpellingErrors()
{
return num_errors;
} // end getNumSpellingErrors
public boolean isNullRequest()
{
return ((topic_name.length()==0) || (post_box.length()==0));
} // end isNullRequest
} // end class NewTopicForm