/ - Diff - Metacat - Ecoinformatics Redmine

     package edu.ucsb.nceas.metacat.advancedsearch;
     import java.io.File;
     import java.io.IOException;
     import java.util.Enumeration;
     import javax.servlet.RequestDispatcher;
     import javax.servlet.ServletConfig;
     import javax.servlet.ServletContext;
     import javax.servlet.ServletException;
     import javax.servlet.http.HttpServlet;
-...
     import javax.servlet.http.HttpSession;
     import edu.ucsb.nceas.metacat.client.*;
     import edu.ucsb.nceas.utilities.Options;
     /**
      * @author dcosta
-...
      */
     public class AdvancedSearchServlet extends HttpServlet {
       // Instance Variables -- (Not used because they are not thread-safe.)
       /*
        * Class fields
        */
       private static final String CONFIG_DIR = "WEB-INF";
       private static final String CONFIG_NAME = "metacat.properties";
       // Instance Variables
       private String contextString = "";
       // Methods
-...
           MetacatHelper metacatHelper = new MetacatHelper();
           String serverName = request.getServerName();
           int serverPort = request.getServerPort();
           metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort);
           metacatURL =
         	  metacatHelper.constructMetacatURL(serverName, serverPort, contextString);
+        }
         // Get the advancedSearchBean object that has been loaded up with user
-...
         dispatcher.forward(request, response);
+      }
       /**
        * Initializes the servlet. Reads properties and initializes object fields.
+       *
        * @throws ServletException
        */
       public void init(ServletConfig config) throws ServletException {
     	ServletContext context = null;
         String dirPath;
         Options options = null;
         super.init(config);
         context = config.getServletContext();
         dirPath = context.getRealPath(CONFIG_DIR);
         File propertyFile = new File(dirPath, CONFIG_NAME);
         try {
           options = Options.initialize(propertyFile);
+        }
         catch (IOException e) {
           System.err.println("Error in loading options: " + e.getMessage());
+        }
         this.contextString = options.getOption("context");
+      }
+    }

     package edu.ucsb.nceas.metacat.advancedsearch;
     import java.io.File;
     import java.io.IOException;
     import javax.servlet.RequestDispatcher;
     import javax.servlet.ServletConfig;
     import javax.servlet.ServletContext;
     import javax.servlet.ServletException;
     import javax.servlet.http.HttpServlet;
-...
     import javax.servlet.http.HttpSession;
     import edu.ucsb.nceas.metacat.client.*;
     import edu.ucsb.nceas.utilities.Options;
     /**
      * @author dcosta
-...
      */
     public class BrowseServlet extends HttpServlet {
       // Instance Variables -- (Not used because they are not thread-safe.)
       /*
        * Class fields
        */
       private static final String CONFIG_DIR = "WEB-INF";
       private static final String CONFIG_NAME = "metacat.properties";
       // Instance Variables
       private String contextString = "";
       // Methods
-...
           MetacatHelper metacatHelper = new MetacatHelper();
           String serverName = request.getServerName();
           int serverPort = request.getServerPort();
           metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort);
           metacatURL =
         	  metacatHelper.constructMetacatURL(serverName, serverPort, contextString);
+        }
         // Tell the web server that the response is HTML
-...
         dispatcher.forward(request, response);
+      }
       /**
        * Initializes the servlet. Reads properties and initializes object fields.
+       *
        * @throws ServletException
        */
       public void init(ServletConfig config) throws ServletException {
     	ServletContext context = null;
         String dirPath;
         Options options = null;
         super.init(config);
         context = config.getServletContext();
         dirPath = context.getRealPath(CONFIG_DIR);
         File propertyFile = new File(dirPath, CONFIG_NAME);
         try {
           options = Options.initialize(propertyFile);
+        }
         catch (IOException e) {
           System.err.println("Error in loading options: " + e.getMessage());
+        }
         this.contextString = options.getOption("context");
+      }
+    }

     package edu.ucsb.nceas.metacat.advancedsearch;
     import java.io.File;
     import java.io.IOException;
     import javax.servlet.RequestDispatcher;
     import javax.servlet.ServletConfig;
     import javax.servlet.ServletContext;
     import javax.servlet.ServletException;
     import javax.servlet.http.HttpServlet;
-...
     import javax.servlet.http.HttpSession;
     import edu.ucsb.nceas.metacat.client.*;
     import edu.ucsb.nceas.utilities.Options;
     /**
      * @author dcosta
-...
      */
     public class SearchServlet extends HttpServlet {
       // Instance Variables -- (Not used because they are not thread-safe.)
       /*
        * Class fields
        */
       private static final String CONFIG_DIR = "WEB-INF";
       private static final String CONFIG_NAME = "metacat.properties";
       // Instance Variables
       private String contextString = "";
       // Methods
-...
           MetacatHelper metacatHelper = new MetacatHelper();
           String serverName = request.getServerName();
           int serverPort = request.getServerPort();
           metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort);
           metacatURL =
               metacatHelper.constructMetacatURL(serverName, serverPort, contextString);
+        }
         // Tell the web server that the response is HTML
-...
         dispatcher.forward(request, response);
+      }
       /**
        * Initializes the servlet. Reads properties and initializes object fields.
+       *
        * @throws ServletException
        */
       public void init(ServletConfig config) throws ServletException {
     	ServletContext context = null;
         String dirPath;
         Options options = null;
         super.init(config);
         context = config.getServletContext();
         dirPath = context.getRealPath(CONFIG_DIR);
         File propertyFile = new File(dirPath, CONFIG_NAME);
         try {
           options = Options.initialize(propertyFile);
+        }
         catch (IOException e) {
           System.err.println("Error in loading options: " + e.getMessage());
+        }
         this.contextString = options.getOption("context");
+      }
+    }

        * @param argv[0]   The server name, e.g. "earth.lternet.edu"
        * @param argv[1]   The server port, e.g. "8080", or 0 if no port needs
        *                    to be specified.
        * @param argv[2]   The path to the resultset.xsl stylesheet, e.g.
        * @param argv[2]   The context string, e.g. "knb"
        * @param argv[3]   The path to the resultset.xsl stylesheet, e.g.
        *                    "C:/Tomcat5/webapps/query/style/common/resultset.xsl"
        */
       public static void main(String[] argv) {
         AdvancedSearch advancedSearch;
         AdvancedSearchBean advancedSearchBean = new AdvancedSearchBean();
         String contextString = argv[2];
         String htmlString = "";
         MetacatHelper metacatHelper = new MetacatHelper();
         String metacatURL;
         final String serverName = argv[0];
         final Integer serverPortInteger = new Integer(argv[1]);
         final int serverPort = serverPortInteger.intValue();
         final String xslPath = argv[2];
         final String xslPath = argv[3];
         advancedSearchBean.setSubjectField("ALL");
         advancedSearchBean.setSubjectValue("bird");
-...
         //advancedSearchBean.setStartDate("2001-01-01");
         //advancedSearchBean.setEndDate("2001-07-01");
         advancedSearch = new AdvancedSearch(advancedSearchBean);
         metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort);
         metacatURL =
             metacatHelper.constructMetacatURL(serverName, serverPort, contextString);
         htmlString =advancedSearch.executeAdvancedSearch(metacatURL, null, xslPath);
+      }

     package edu.ucsb.nceas.metacat.advancedsearch;
     import java.io.File;
     import java.io.IOException;
     import javax.servlet.RequestDispatcher;
     import javax.servlet.ServletConfig;
     import javax.servlet.ServletContext;
     import javax.servlet.ServletException;
     import javax.servlet.http.HttpServlet;
-...
     import javax.servlet.http.HttpSession;
     import edu.ucsb.nceas.metacat.client.*;
     import edu.ucsb.nceas.utilities.Options;
     /**
      * @author dcosta
-...
      */
     public class LoginServlet extends HttpServlet {
       // Instance Variables -- (Not used because they are not thread-safe.)
       /*
        * Class fields
        */
       private static final String CONFIG_DIR = "WEB-INF";
       private static final String CONFIG_NAME = "metacat.properties";
       // Instance Variables
       private String contextString = "";
       // Methods
-...
           MetacatHelper metacatHelper = new MetacatHelper();
           String serverName = request.getServerName();
           int serverPort = request.getServerPort();
           metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort);
           metacatURL = metacatHelper.constructMetacatURL(serverName, serverPort, "knb");
+        }
         if (metacat == null) {
-...
         dispatcher.forward(request, response);
+      }
       /**
        * Initializes the servlet. Reads properties and initializes object fields.
+       *
        * @throws ServletException
        */
       public void init(ServletConfig config) throws ServletException {
     	ServletContext context = null;
         String dirPath;
         Options options = null;
         super.init(config);
         context = config.getServletContext();
         dirPath = context.getRealPath(CONFIG_DIR);
         File propertyFile = new File(dirPath, CONFIG_NAME);
         try {
           options = Options.initialize(propertyFile);
+        }
         catch (IOException e) {
           System.err.println("Error in loading options: " + e.getMessage());
+        }
         this.contextString = options.getOption("context");
+      }
+    }

       /**
        * Constructs a URL to the metacat servlet. Assumes that metacat is always
        * configured to run in the "knb" context (the defacto standard).
        * Constructs a URL to the metacat servlet.
+       *
        * @param serverName   A server name, e.g. "prairie.lternet.edu"
        * @param serverPort   A server port, e.g. 8080. If no port is required in
        *                     the URL, pass a 0 and the argument will be ignored.
        * @param contextString The context under which metacat is running, e.g. "knb".
        * @return metacatURL  The URL to the metacat servlet.
        */
       public String constructMetacatURL(final String serverName,
                                         final int serverPort) {
                                         final int serverPort,
                                         final String contextString) {
         String metacatURL = "http://" + serverName;
         if (serverPort > 0) {
           final Integer serverPortInteger = new Integer(serverPort);
           final String serverPortString = serverPortInteger.toString();
           metacatURL += ":" + serverPortString + "/knb/metacat";
           metacatURL += ":" + serverPortString;
+        }
         else {
           metacatURL += "/knb/metacat";
+        }
         metacatURL += "/" + contextString + "/metacat";
         return metacatURL;
+      }

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Metacat

Revision 2822

Added by Duane Costa over 18 years ago