AW: [opencms-dev] Examples of news and navigation with jsp.

Mon Dec 1 11:01:01 CET 2003

Hiya ...

You can use something like this

<cms:include file="/system/modules/ch.hema.www/jsptemplates/hema.jsp"
element="head"/>

PS. Not to be a pain .... but ... rather than writing direct mails, can
you send to the mailing list. It doesn't bother me receiving direct
mails ... but it helps the community if anyone wants to search on a
similar problem.

All the best,

mark

-----Ursprüngliche Nachricht-----
Von: Salvador Santander
[mailto:dominion.salvador.ext at juntadeandalucia.es] 
Gesendet: 01 December 2003 10:06
An: 'Mark Miller'
Betreff: RE: [opencms-dev] Examples of news and navigation with jsp.

Thanks very much. Another question, how do you reuse the templates of
head,
body and foot that you declare with the <cms:template> directive, or why
I
must to use it if when you declare the template, you are using it?
Thanks.

-----Mensaje original-----
De: opencms-dev-admin at opencms.org
[mailto:opencms-dev-admin at opencms.org]En nombre de Mark Miller
Enviado el: lunes, 01 de diciembre de 2003 9:12
Para: opencms-dev at opencms.org
Asunto: AW: [opencms-dev] Examples of news and navigation with jsp.

Hi ,

Something like this (below) .... although here I am getting the news id
from a property. If you want to loop through all news items then get the
NewsChannelContentDefinition object. See the documentation for this
class, or search the mailing archive. Stuff has been posted on this
previously.

The other channels have nothing to do with the News modules and again,
if you search the archive ... Alex wrote some stuff on these.

There is currently no way to change the permissions on news channels.

All the best,

mark

********************************************

<%@ page session="false" import="java.util.*" %>
<%@ page import="java.text.DateFormat" %>
<%@ page import="com.opencms.flex.jsp.*" %>
<%@ page import="com.opencms.modules.homepage.news.*" %>
<%@ taglib prefix="cms" uri="http://www.opencms.org/taglib/cms" %>
<!doctype html public "-//W3C//DTD HTML 4.01 Translational//EN">

<cms:template element="head">
  <cms:include file="/system/modules/ch.hema.www/jsptemplates/hema.jsp"
element="head"/>
</cms:template>

<cms:template element="body">
<%
  NewsContentDefinition newsCD;

  // Create a JSP action and object elements
  com.opencms.flex.jsp.CmsJspActionElement cms= new
CmsJspActionElement(pageContext, request, response);
  com.opencms.file.CmsObject cmsObject = cms.getCmsObject();

  int newsId = 0;
  try {
    newsId = Integer.parseInt(cms.property("Description", null, "0"));
  }
  catch(NumberFormatException e) { out.println("Exception : while
setting properties : "+e); }
%>
<!-- Begin Page Content -->
<table cellpadding='0' cellspacing='0' border='0' class='newsEDVTable'>
<%
  try {
    newsCD = new NewsContentDefinition(cmsObject, new Integer(newsId));

    // Get link text and url
    String linkText = newsCD.getLinkText();
    String linkURL = newsCD.getLink();
    if (linkURL.indexOf("http://") == -1) {linkURL =
cms.link(newsCD.getLink());}
    if (linkText == null) {linkText = linkURL;}

    // Print the headline
    out.println("<tr>");
    out.println("<td align='left' valign='center' class='EDVNews'><h4
class='newsEDVTitle'>"+newsCD.getHeadline().toLowerCase()+"</h4>");
    if (newsCD.getLink() != null) {out.println("<a href='"+linkURL+"'
target=_blank>"+linkText.toLowerCase()+"</a>");}
    out.println("</td>");
    out.println("<td align='right' valign='top' class='EDVNews'><a
href='http://www.heise.de' target=_blank><img
src='"+cms.link("/system/modules/ch.hema.www/resources/images/heise.jpg"
)+"' border='0'></a></td>");
    out.println("</tr>\n");

    out.println("<tr><td align='left' class='newsEDV'
colspan='2'>"+newsCD.getDate().toLowerCase()+" :
"+newsCD.getDescription().toLowerCase()+"</td></tr>\n");

    // Print spacer
    out.println("<tr><td colspan='2'><hr></td></tr>");

    // Print the content
    String contentText =
newsCD.getText().replaceAll("\r\n","\n").replaceAll("\n","<br>\r\n");
    out.println("<tr><td colspan='2' align='left'
class='newsEDV'>"+contentText.toLowerCase()+"</td></tr>\n");

    // Print spacer
    out.println("<tr><td colspan='2'><hr></td></tr>");

    // Print author
    out.println("<tr><td colspan='2'><table width='100%' cellpadding='0'
cellspacing='0' border='0'><tr><td align='left' class='newsEDV'><a
href='"+cms.link("/system/modules/ch.hema.www/www/edvnews.html")+"'>edv
news archive</a></td>");
    out.println("<td align='right' class='newsEDVSmall'>published by :
"+newsCD.getAuthor()+"</td></tr></table></td></tr>");
  } catch (Exception e) { out.println("<tr><td colspan='2'> Exception :
while setting news item : "+e+"</td></tr>"); }

%>
</table>
</cms:template>

<cms:template element="foot">
  <cms:include file="/system/modules/ch.hema.www/jsptemplates/hema.jsp"
element="foot"/>
</cms:template>

-----Ursprüngliche Nachricht-----
Von: opencms-dev-admin at opencms.org
[mailto:opencms-dev-admin at opencms.org] Im Auftrag von Salvador Santander
Gesendet: 01 December 2003 09:02
An: OpenCMS list (E-mail)
Betreff: [opencms-dev] Examples of news and navigation with jsp.

Hello, list. Anybody can send me a simple example of how to show the
news
with jsp?
And another example of navigation?
Thanks very much.

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