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<%
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/**
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<!--
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* '$RCSfile$'
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* '$Author$'
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* '$Date$'
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* '$Revision$'
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-->
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*/
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%>
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<%@ page import="org.apache.tools.mail.MailMessage" %>
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<%@ page import="java.io.PrintStream" %>
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<%@ page import="java.io.BufferedReader" %>
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<%@ page import="java.util.StringTokenizer" %>
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<%@ page import="java.io.InputStreamReader" %>
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<%@ page import="java.io.PrintWriter" %>
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<%@ page import="java.net.URLConnection" %>
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<%@ page import="java.net.URL" %>
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<%@ page import="edu.ucsb.nceas.metacat.spatial.XSLTransform" %>
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<%
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System.out.println("********************************************************");
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System.out.println("********************************************************");
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System.out.println("**************** metacat_spatialresolver.jsp*****************\n");
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String _request = request.getParameter("REQUEST");
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_request = (_request!=null)? _request.trim() : "";
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System.out.println("request param: >>" + _request);
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System.out.println("uri: >>" + request.getRequestURI());
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System.out.println("request string: >>" + request.getQueryString()+" \n");
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// connect to the metacat spatial option, request the info using the wms getFeatureId call
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// parse the response for the url to the metacat document and then redirect there. The query
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// should look like
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// VERSION=1.1.1&REQUEST=GetFeatureInfo&SRS=EPSG:4326&BBOX=-143.09099999999998,19.856,-96.79899999999999,43.002&WIDTH=600&HEIGHT=300&LAYERS=topp:RIVERS&FORMAT=text/html&FEATURE_COUNT=1&QUERY_LAYERS=topp:RIVERS&X=328&Y=218
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if (_request.toLowerCase().equals("aoimetacatquery")) {
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// bounded box
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System.out.println("handling AoiMetacatQuery");
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String urlString = "http://nebulous.msi.ucsb.edu:9999/knp/metacat?action=spatial_query&"+ request.getQueryString();
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System.out.println("redirecting to: " + urlString);
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response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
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response.setHeader("Location",urlString);
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/***********
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URL url = new URL(urlString);
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URLConnection c = url.openConnection();
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BufferedReader in = new BufferedReader(
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new InputStreamReader(c.getInputStream()));
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String inputLine;
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//StringBuffer xmlResults = new StringBuffer(4096);
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try {
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PrintWriter _out = response.getWriter();
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while ((inputLine = in.readLine()) != null) {
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// xmlResults.append(inputLine);
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//System.out.println(inputLine);
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out.println(inputLine);
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}
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} catch (Exception e) { e.printStackTrace(); }
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***/
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// transform xml into html
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//String xslPath = "/tmp/spatial_results.xsl";
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//XSLTransform.transform(xmlResults.toString(), xslPath, response.getWriter(), null);
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/*
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System.out.println("redirecting to: " + urlString);
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response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
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response.setHeader("Location",urlString);
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*/
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} else {
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// feature info
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if ( request.getQueryString().indexOf("metacat_testdata") > -1 ) {
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URL url = new URL("http://nebulous.msi.ucsb.edu:8080/geoserver/wms?"+request.getQueryString());
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URLConnection c = url.openConnection();
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BufferedReader in = new BufferedReader(
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new InputStreamReader(
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c.getInputStream()));
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String inputLine;
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while ((inputLine = in.readLine()) != null) {
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if ( inputLine.startsWith("url") ) {
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StringTokenizer _st = new StringTokenizer(inputLine, " ");
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_st.nextToken(); // url string
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_st.nextToken(); // equals sign
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String _redirectTo = _st.nextToken();
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System.out.println("redirecting to: " + _redirectTo);
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response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
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String newLocn = _redirectTo;
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response.setHeader("Location",newLocn);
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}
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}
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in.close();
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} else {
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System.out.println(" -- not a metacat query");
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String urlString = "/geoserver/wms?"+ request.getQueryString();
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System.out.println("redirecting to: " + urlString);
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response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
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response.setHeader("Location",urlString);
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}
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}
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if (false) {
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%><!--html>
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<head>
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<title>Metacat Spatial Resolver</title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="styles.css" rel="stylesheet" type="text/css">
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</head>
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<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" background="images/blue_pixel_bg.jpg">
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<table width="100%" border="0" cellspacing="0" cellpadding="0">
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<!--DWLayoutTable-->
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<tr>
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<td width="700" height="20" background="images/blue_pixel_bg.jpg"></td>
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</tr>
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<tr>
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<td bgcolor="#6699CC"> <table width="700" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td> </td>
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<td><td> </td>
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</tr>
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</table>
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</tr>
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</table>
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</body>
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</html-->
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<% } %>
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