/** * @author Dennis W. Gichangi * @version 2011.0329 * @since 1.6 * website www.openbaraza.org * The contents of this file are subject to the GNU Lesser General Public License * Version 3.0 ; you may use this file in compliance with the License. */ package org.baraza.web; import java.io.PrintWriter; import java.io.IOException; import javax.servlet.ServletContext; import javax.servlet.http.HttpSession; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.baraza.xml.BElement; public class BAppLauncher extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) { doGet(request, response); } public void doGet(HttpServletRequest request, HttpServletResponse response) { String jnlp = request.getParameter("jnlp"); try { PrintWriter out = response.getWriter(); if(jnlp == null) { response.setContentType("text/html;charset=\"utf-8\""); out.println(getApplet(request)); } else { response.setContentType("application/x-java-jnlp-file"); response.setHeader("Content-Disposition", "attachment; filename=app.jnlp"); out.println(getApp(request)); } } catch(IOException ex) { System.out.println("ERROR : Cannot get writer from response : " + ex); } } public String getApplet(HttpServletRequest request) { String rurl = request.getRequestURI(); int locDot = rurl.indexOf("."); String appBase = rurl.substring(0, locDot); String appMap = rurl.substring(locDot + 1, rurl.length()) + ".xml"; String scPath = request.getServletPath().replace("/", ""); ServletContext sc = getServletContext(); String appDB = sc.getInitParameter("app_db"); String encryptionKey = sc.getInitParameter("encryptionkey"); if(encryptionKey != null) { if(encryptionKey.length()>0) appMap = rurl.substring(locDot + 1, rurl.length()) + ".cph"; else encryptionKey = null; } String appPath = "http://" + request.getLocalAddr() + ":" + request.getLocalPort() + appBase + "/projects/"; String archive = "http://" + request.getLocalAddr() + ":" + request.getLocalPort() + appBase + "/baraza.jar"; String dbPath = "jdbc:postgresql://" + request.getLocalAddr() + "/" + appDB; String mode = request.getParameter("mode"); if(mode == null) mode = "run"; String appStr = "\n"; appStr += "\nbaraza project\n\n"; appStr += "\n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; if(encryptionKey != null) appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += "
\n"; appStr += " launch the application\n"; appStr += "

An open baraza project |\n"; appStr += " Developed by Dew CIS Solutions Ltd - kenya

\n"; appStr += "\n"; appStr += "\n"; return appStr; } public String getApp(HttpServletRequest request) { String rurl = request.getRequestURI(); int locDot = rurl.indexOf("."); String appBase = rurl.substring(0, locDot); String appMap = rurl.substring(locDot + 1, rurl.length()) + ".xml"; ServletContext sc = getServletContext(); String appDB = sc.getInitParameter("app_db"); String encryptionKey = sc.getInitParameter("encryptionkey"); if(encryptionKey != null) { if(encryptionKey.length()>0) appMap = rurl.substring(locDot + 1, rurl.length()) + ".cph"; else encryptionKey = null; } String codeBase = "http://" + request.getLocalAddr() + ":" + request.getLocalPort() + appBase; String appPath = codeBase + "/projects/"; String dbPath = "jdbc:postgresql://" + request.getLocalAddr() + "/" + appDB; String mode = request.getParameter("mode"); if(mode == null) mode = "run"; String appStr = "\n"; appStr += "\n"; appStr += " \n"; appStr += " Baraza Project\n"; appStr += " Dew Cis Solutions Ltd\n"; appStr += " The Dew Cis Solutions, Baraza Project\n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " " + mode + "\n"; appStr += " " + appPath + "\n"; appStr += " " + dbPath + "\n"; appStr += " " + appMap + "\n"; if(encryptionKey != null) appStr += " " + encryptionKey + "\n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += " \n"; appStr += "\n"; return appStr; } }