root / src / gr / ebs / gss / server / rest / SearchHandler.java @ cee371d9
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/*
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* Copyright 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS 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 3 of the License, or
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* (at your option) any later version.
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*
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* GSS 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 GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.server.rest; |
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import gr.ebs.gss.client.exceptions.ObjectNotFoundException; |
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import gr.ebs.gss.client.exceptions.RpcException; |
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import gr.ebs.gss.server.domain.User; |
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import gr.ebs.gss.server.domain.dto.FileHeaderDTO; |
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import java.io.IOException; |
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import java.net.URLDecoder; |
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import java.net.URLEncoder; |
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import java.util.List; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.json.JSONArray; |
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import org.json.JSONException; |
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import org.json.JSONObject; |
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/**
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* A class that handles operations on the 'search' namespace.
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*
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* @author past
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*/
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public class SearchHandler extends RequestHandler { |
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/**
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* The logger.
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*/
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private static Log logger = LogFactory.getLog(SearchHandler.class); |
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/**
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* Serve the 'search' namespace that contains results in queries to find files.
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*
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* @param req The servlet request we are processing
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* @param resp The servlet response we are processing
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* @throws IOException if an input/output error occurs
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*/
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void serveSearchResults(HttpServletRequest req, HttpServletResponse resp) throws IOException { |
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String path = getInnerPath(req, PATH_SEARCH);
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if (path.equals("")) |
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path = "/";
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if (!path.equals("/")) |
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try {
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User user = getUser(req); |
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JSONArray json = new JSONArray();
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List<FileHeaderDTO> fileHeaders = getService().searchFiles(user.getId(), URLDecoder.decode(path.substring(1), "UTF-8")); |
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for (FileHeaderDTO f: fileHeaders) {
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JSONObject j = new JSONObject();
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j.put("name", f.getName()).
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put("owner", f.getOwner().getUsername()).
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put("deleted", f.isDeleted()).
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put("version", f.getVersion()).
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put("size", f.getFileSize()).
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put("path", f.getFolder().getPath()).
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put("creationDate", f.getAuditInfo().getCreationDate().getTime()).
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put("uri", getApiRoot() + f.getURI());
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JSONObject jf = new JSONObject();
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jf.put("uri", getApiRoot() + f.getFolder().getURI()).
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put("name", URLEncoder.encode(f.getFolder().getName(),"UTF-8")); |
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j.put("folder", jf);
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json.put(j); |
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} |
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sendJson(req, resp, json.toString()); |
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} catch (ObjectNotFoundException e) {
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logger.error("User not found or search query not specified", e);
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resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
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return;
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} catch (RpcException e) {
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logger.error("", e);
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resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
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return;
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} catch (JSONException e) {
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logger.error("", e);
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resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
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} |
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else {
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resp.sendError(HttpServletResponse.SC_NOT_FOUND, "No search query found");
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return;
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} |
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} |
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} |