Metacat

package edu.ucsb.nceas.metacat;

import java.io.IOException;

import java.io.PrintWriter;

import java.sql.PreparedStatement;

import java.sql.ResultSet;

import java.sql.SQLException;

    private static final String TRUE  = "true";

    private static String LOG_CONFIG_NAME = null;

    public static final String APPLICATION_NAME = "metacat";

    /**

     * Initialize the servlet by creating appropriate database connections

			HttpServletResponse response) throws ServletException, IOException {

		Logger logMetacat = Logger.getLogger(MetaCatServlet.class);

		// Update the last update time for this user if they are not new

		HttpSession httpSession = request.getSession(false);

		if (httpSession != null) {

			// Now that we know the session is valid, we can delegate the

			// request to a particular action handler

			if (action.equals("query")) {

				handler.handleQuery(out, params, response, userName, groupNames, sessionId);

				out.close();

			} else if (action.equals("squery")) {

				if (params.containsKey("query")) {

					handler.handleSQuery(out, params, response, userName, groupNames, sessionId);

					out.close();

				} else {

					out.close();

				}

			} else if (action.trim().equals("spatial_query")) {

				logMetacat

						.debug("MetaCatServlet.handleGetOrPost - ******************* SPATIAL QUERY ********************");

				handler.handleSpatialQuery(out, params, response, userName, groupNames, sessionId);

				out.close();