| OpenSearchAction.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portlet.search.action;
21
22 import com.liferay.portal.kernel.search.OpenSearch;
23 import com.liferay.portal.kernel.util.ContentTypes;
24 import com.liferay.portal.kernel.util.StringPool;
25 import com.liferay.portal.search.PortalOpenSearchImpl;
26 import com.liferay.portal.util.PortalUtil;
27 import com.liferay.util.servlet.ServletResponseUtil;
28
29 import javax.servlet.http.HttpServletRequest;
30 import javax.servlet.http.HttpServletResponse;
31
32 import org.apache.struts.action.Action;
33 import org.apache.struts.action.ActionForm;
34 import org.apache.struts.action.ActionForward;
35 import org.apache.struts.action.ActionMapping;
36
37 /**
38 * <a href="OpenSearchAction.java.html"><b><i>View Source</i></b></a>
39 *
40 * @author Brian Wing Shun Chan
41 *
42 */
43 public class OpenSearchAction extends Action {
44
45 public ActionForward execute(
46 ActionMapping mapping, ActionForm form, HttpServletRequest request,
47 HttpServletResponse response)
48 throws Exception {
49
50 try {
51 ServletResponseUtil.sendFile(
52 response, null, getXML(request), ContentTypes.TEXT_XML_UTF8);
53
54 return null;
55 }
56 catch (Exception e) {
57 PortalUtil.sendError(e, request, response);
58
59 return null;
60 }
61 }
62
63 protected byte[] getXML(HttpServletRequest request) throws Exception {
64 OpenSearch search = new PortalOpenSearchImpl();
65
66 String xml = search.search(
67 request,
68 request.getRequestURL().toString() + StringPool.QUESTION +
69 request.getQueryString());
70
71 return xml.getBytes();
72 }
73
74 }