170 lines
6.1 KiB
Text
170 lines
6.1 KiB
Text
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<%-- $This file is distributed under the terms of the license in /doc/license.txt$ --%>
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<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN">
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<%@ taglib uri='WEB-INF/tlds/database.tld' prefix='database'%>
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<%@ page import="java.util.*,java.io.*,javax.xml.parsers.*,java.net.*,org.gnu.stealthp.rsslib.*" %>
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<%
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/**
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* @version 1 2005-08-04
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* @author Jon Corson-Rikert
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*
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* CHANGE HISTORY
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* 2005-08-18 jc55 added "raw" mode for inclusion in tabs
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*/
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final int DEFAULT_PORTAL_ID=1;
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String portalIdStr=(portalIdStr=request.getParameter("home"))==null?String.valueOf(DEFAULT_PORTAL_ID): portalIdStr.equals("")?String.valueOf(DEFAULT_PORTAL_ID):portalIdStr;
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int incomingPortalId=Integer.parseInt(portalIdStr);
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final String DEFAULT_RSS_URL="http://www.nsf.gov/mynsf/RSS/rss2news.xml"; //http://www.nsf.gov/mynsf/RSS/rss2discoveries.xml
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boolean includeHeaders=true;
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String rawStr=(rawStr=request.getParameter("raw"))==null?"false": rawStr.equals("")?"false":rawStr;
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if (rawStr!=null && rawStr.equalsIgnoreCase("true")) {
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includeHeaders=false;
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}
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if (includeHeaders) {%>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
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<link rel="stylesheet" type="text/css" href="css/edit.css">
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<title>RSS</title>
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<% final String DEFAULT_APPNAME="RSS";
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final String DEFAULT_STYLESHEET="portal";
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String appName=DEFAULT_APPNAME;
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String styleSheet=DEFAULT_STYLESHEET;%>
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<database:query id="portal" scope="page">
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SELECT appName,styleSheet FROM portals WHERE id='<%=portalIdStr%>'
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</database:query>
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<database:rows query="portal">
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<% int portal_col=0; %>
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<database:columns query="portal" id="theValue">
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<% switch (portal_col) {
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case 0: appName=theValue; break;
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case 1: styleSheet="portal"; break;
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}
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++portal_col; %>
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</database:columns>
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</database:rows>
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<database:release query="portal" />
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</head>
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<body><%
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}%>
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<table width="90%" border="0" cellspacing="0" cellpadding="0" align="center">
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<%
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if (includeHeaders) {%>
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<tr><td colspan="7">
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<jsp:include page="header.jsp" flush="true" >
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<jsp:param name="home" value="<%=portalIdStr%>" />
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</jsp:include>
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</td>
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</tr>
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<tr><td colspan="7" height="1"><img src="site_icons/transparent.gif" width="100%" height="1" border="0"></td></tr><%
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} %>
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<tr><td colspan="7">
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<% String noisyStr=(noisyStr=(String)request.getAttribute("noisy"))==null || noisyStr.equals("")?((noisyStr=request.getParameter("noisy"))==null || noisyStr.equals("")?"false":noisyStr):noisyStr;
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boolean NOISY=(noisyStr.equalsIgnoreCase("true"))?true:false;
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String urlStr=(urlStr=(String)request.getAttribute("url"))==null || urlStr.equals("")?((urlStr=request.getParameter("url"))==null || urlStr.equals("")?DEFAULT_RSS_URL:urlStr):urlStr;
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if (urlStr==null || urlStr.equals("")) {%>
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<h3>Error in URL parameter</h3>
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<p>System could not decode <%=urlStr%> as a URL</p>
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<% } else {
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URL u=null;
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try {
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u = new URL(urlStr);
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RSSHandler hand=new RSSHandler();
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try {
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RSSParser.parseXmlFile(u,hand,false);
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RSSChannel ch= hand.getRSSChannel();%>
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<h3><%=ch.getTitle()%></h3>
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<% String lastDateStr=ch.getLastBuildDate();
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if (lastDateStr==null || lastDateStr.equals("")) {
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RSSDoublinCoreModule dcModule=ch.getRSSDoublinCoreModule();
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if (dcModule!=null){
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lastDateStr=dcModule.getDcDate();
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if (lastDateStr!=null && !lastDateStr.equals("")){
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int timeStartPos=lastDateStr.indexOf("T");
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int timeEndPos=lastDateStr.indexOf("Z");
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if (timeStartPos>0 && timeEndPos>0){ %>
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<p><i>listings current as of <%=lastDateStr.substring(0,timeStartPos)%> at <%=lastDateStr.substring(timeStartPos+1,timeEndPos)%></i></p>
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<% } else {%>
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<p><i>listings current as of: <%=lastDateStr%></i></p>
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<% }
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} else {%>
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<p>RSSDoublinCoreModule.getDcDate() returns null or blank String</p>
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<% }
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} else {%>
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<p>RSSDoublinCoreModule is null</p>
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<% }
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}
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String copyrightStr=ch.getCopyright();
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if (copyrightStr!=null && !copyrightStr.equals("")){%>
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<p><%=ch.getCopyright()%></p>
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<% }
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if (NOISY && ch.getRSSImage()!=null) {%>
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<p>IMAGE INFO:<br/><%=ch.getRSSImage().toString()%></p>
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<p>IMAGE IN HTML:<br/><%=ch.getRSSImage().toHTML()%></p>
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<% } else if (NOISY) {%>
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<p>CHANNEL HAS NO IMAGE</p>
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<% }
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if (NOISY && ch.getRSSTextInput()!=null) {%>
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<p>INPUT INFO:<br/><%=ch.getRSSTextInput().toString()%></p>
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<p>HTML INPUT:<br/><%=ch.getRSSTextInput().toHTML()%></p>
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<% } else if (NOISY) {%>
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<p>CHANNEL HAS NO FORM INPUT</p>
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<% }
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if (NOISY && ch.getDoublinCoreElements()!=null) {%>
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<p>DUBLIN CORE INFO:<br/><%=ch.getDoublinCoreElements().toString()%></p>
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<% } else if (NOISY) {%>
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<p>CHANNEL HAS NO DUBLIN CORE TAGS</p>
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<% }%>
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<% if (NOISY) {%>
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<h3>SEQUENCE INFO</h3>
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<% if (ch.getItemsSequence()!=null) {%>
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<p><%=hand.getRSSChannel().getItemsSequence().toString()%></p>
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<% } else if (NOISY) {%>
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<p>CHANNEL HAS NO SEQUENCE; MAYBE VERSION 0.9 or 2+?</p>
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<% }
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}
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LinkedList lst = hand.getRSSChannel().getItems();%>
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<h3>ITEMS INFO (<%=lst.size()%>)</h3>
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<ul>
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<% for (int i = 0; i < lst.size(); i++){
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RSSItem itm = (RSSItem)lst.get(i);%>
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<li><%=itm.toString()%></li>
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<% if (itm.getDoublinCoreElements()!=null) {%>
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<br/>DUBLIN CORE INFO FOR ITEM: <%=itm.getDoublinCoreElements().toString()%>
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<% } else if (NOISY) {%>
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<br/>ITEM HAS NO DUBLIN CORE TAGS
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<% }%>
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</li>
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<% } // end for
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} catch (org.gnu.stealthp.rsslib.RSSException ex) {%>
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<h3>error initializing RSSHandler</h3>
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<p><%=ex.getMessage()%></p>
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<% }
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} catch (java.net.MalformedURLException ex) {%>
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<h3>Error in URL parameter</h3>
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<p>System could not convert <%=urlStr%> to a Java URL: <%=ex.getMessage()%></p>
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<% }
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} // end else URLstr not null or blank%>
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</td>
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</tr>
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<%
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if (includeHeaders) {%>
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<tr><td colspan="7">
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<jsp:include page="footer.jsp" flush="true">
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<jsp:param name="home" value="<%=portalIdStr%>" />
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</jsp:include>
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</td>
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</tr><%
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}%>
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</table><%
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if (includeHeaders) {%>
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</body>
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</html><%
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}%>
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