01: /*
02: * Copyright 2007 Outerthought bvba and Schaubroeck nv
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.outerj.daisy.workflow.serverimpl.httpconnector.handlers;
17:
18: import org.outerj.daisy.httpconnector.spi.HttpUtil;
19: import org.outerj.daisy.httpconnector.spi.RequestHandlerSupport;
20: import org.outerj.daisy.repository.Repository;
21: import org.outerj.daisy.workflow.WorkflowManager;
22: import org.outerj.daisy.workflow.WfListHelper;
23: import org.outerj.daisy.util.HttpConstants;
24: import org.outerx.daisy.x10Workflow.TasksDocument;
25:
26: import javax.servlet.http.HttpServletRequest;
27: import javax.servlet.http.HttpServletResponse;
28: import java.util.Map;
29: import java.util.Locale;
30:
31: public class TasksHandler extends AbstractWorkflowRequestHandler {
32: public void handleRequest(Map matchMap, HttpServletRequest request,
33: HttpServletResponse response, Repository repository,
34: RequestHandlerSupport support) throws Exception {
35: WorkflowManager workflowManager = (WorkflowManager) repository
36: .getExtension("WorkflowManager");
37:
38: if (request.getMethod().equals(HttpConstants.GET)) {
39: Locale locale = WfHttpUtil.getLocale(request);
40:
41: TasksDocument document = null;
42: String select = request.getParameter("select");
43: if (select == null) {
44: document = WfListHelper.getTasksAsXml(workflowManager
45: .getMyTasks(locale));
46: } else if (select.equals("pooled")) {
47: document = WfListHelper.getTasksAsXml(workflowManager
48: .getPooledTasks(locale));
49: } else {
50: HttpUtil
51: .sendCustomError(
52: "Invalid value for select parameter: "
53: + select,
54: HttpConstants._400_Bad_Request,
55: response);
56: }
57:
58: if (document != null)
59: document.save(response.getOutputStream());
60:
61: } else {
62: response.sendError(HttpConstants._405_Method_Not_Allowed);
63: }
64: }
65:
66: public String getPathPattern() {
67: return "/task";
68: }
69: }
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