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comparison software/mpdl-services/mpiwg-mpdl-cms-web/src/de/mpg/mpiwg/berlin/mpdl/servlets/cms/DocumentOperation.java @ 23:e845310098ba

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diverse Korrekturen
author Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
date Tue, 27 Nov 2012 12:35:19 +0100
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22:6a45a982c333 23:e845310098ba
1 package de.mpg.mpiwg.berlin.mpdl.servlets.cms;
2
3 import java.io.IOException;
4 import java.io.PrintWriter;
5
6 import javax.servlet.ServletConfig;
7 import javax.servlet.ServletException;
8 import javax.servlet.http.HttpServlet;
9 import javax.servlet.http.HttpServletRequest;
10 import javax.servlet.http.HttpServletResponse;
11
12 import de.mpg.mpiwg.berlin.mpdl.cms.scheduler.CmsChainScheduler;
13 import de.mpg.mpiwg.berlin.mpdl.cms.scheduler.CmsDocOperation;
14 import de.mpg.mpiwg.berlin.mpdl.servlets.util.ServletUtil;
15
16 public class DocumentOperation extends HttpServlet {
17 private static final long serialVersionUID = 1L;
18
19 public DocumentOperation() {
20 super();
21 }
22
23 public void init(ServletConfig config) throws ServletException {
24 super.init(config);
25 }
26
27 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
28 request.setCharacterEncoding("utf-8");
29 response.setCharacterEncoding("utf-8");
30 String srcUrlStr = request.getParameter("srcUrl");
31 String docId = request.getParameter("docId"); // id in file system: e.g. /tei/en/Test_1789.xml
32 String mainLanguage = request.getParameter("mainLanguage"); // main language of that document
33 String elementNames = request.getParameter("elementNames");
34 String operation = request.getParameter("operation");
35 String outputFormat = request.getParameter("outputFormat");
36 if (outputFormat == null)
37 outputFormat = "xml";
38 if (outputFormat.equals("xml")) {
39 response.setContentType("text/xml");
40 } else {
41 response.setContentType("text/html");
42 }
43 CmsDocOperation docOperation = new CmsDocOperation(operation, srcUrlStr, null, docId);
44 if (mainLanguage != null)
45 docOperation.setMainLanguage(mainLanguage);
46 String[] elementNamesArray = null;
47 if (elementNames != null)
48 elementNamesArray = elementNames.split(" ");
49 docOperation.setElementNames(elementNamesArray);
50 try {
51 if (docId == null || docId.isEmpty()) {
52 write(response, "Parameter: \"docId\" is not set. Please set parameter \"docId\".");
53 return;
54 }
55 if (operation.equals("create") || operation.equals("delete")) {
56 CmsChainScheduler scheduler = CmsChainScheduler.getInstance();
57 docOperation = scheduler.doOperation(docOperation);
58 String jobId = "" + docOperation.getOrderId();
59 String baseUrl = ServletUtil.getInstance().getBaseUrl(request);
60 String docJobUrlStr = baseUrl + "/doc/GetDocumentJobs?id=" + jobId;
61 if (outputFormat.equals("xml")) {
62 write(response, "<result>");
63 write(response, "<docJob>");
64 write(response, "<id>" + jobId + "</id>");
65 write(response, "<url>" + docJobUrlStr + "</url>");
66 write(response, "</docJob>");
67 write(response, "</result>");
68 } else if (outputFormat.equals("html")) {
69 write(response, "<html>");
70 write(response, "<h2>" + "Document operation result" + "</h2>");
71 write(response, "See your document operation " + jobId + " <a href=\"" + docJobUrlStr + "\">" + "here" + "</a>");
72 write(response, "</html>");
73 } else if (outputFormat.equals("string")) {
74 write(response, docJobUrlStr);
75 }
76 } else {
77 String errorStr = "Error: Operation: " + operation + " is not supported";
78 if (outputFormat.equals("xml")) {
79 write(response, "<error>" + errorStr + "</error>");
80 } else {
81 write(response, "<html>");
82 write(response, "<h2>" + "Error" + "</h2>");
83 write(response, errorStr);
84 }
85 }
86 PrintWriter out = response.getWriter();
87 out.close();
88 } catch (Exception e) {
89 throw new ServletException(e);
90 }
91 }
92
93 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
94 // TODO
95 }
96
97 private void write(HttpServletResponse response, String str) throws IOException {
98 PrintWriter out = response.getWriter();
99 out.write(str);
100 }
101
102 }