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1 package org.openi.web.controller.analysis;
2
3 import java.util.Iterator  ;
4
5 import javax.servlet.http.HttpServletRequest ;
6 import javax.servlet.http.HttpServletResponse ;
7
8 import org.ajaxtags.helpers.AjaxXmlBuilder;
9 import org.ajaxtags.servlets.BaseAjaxServlet;
10 import org.apache.log4j.Logger;
11 import org.openi.analysis.Datasource;
12 import org.openi.project.ProjectContext;
13 import org.openi.xmla.XmlaConnector;
14
15
16 public class ProjectContextAjaxServlet extends BaseAjaxServlet {
17 private static Logger logger = Logger.getLogger(ProjectContextAjaxServlet.class);
18
19 public ProjectContextAjaxServlet() {
20 super();
21
22 }
23
24 public String getXmlContent(HttpServletRequest request, HttpServletResponse response) throws Exception {
25 ProjectContext projectContext = (ProjectContext)request.getSession().getAttribute("projectContext");
26
27 String targetDatasource = request.getParameter("targetDatasource");
28
29 String xmlContent = null;
30 if(targetDatasource != null & targetDatasource.length()>0){
31 logger.debug("discovering cubes for: " + targetDatasource);
32 Datasource datasource = projectContext.getDatasource(targetDatasource);
33 Iterator cubes = new XmlaConnector().getCubeList(datasource.getServer(), datasource.getCatalog(), datasource.getUsername(), datasource.getPassword()).iterator();
34
35 AjaxXmlBuilder builder = new AjaxXmlBuilder();
36 while(cubes.hasNext()){
37 String cubeName = (String )cubes.next();
38 builder.addItem(cubeName, cubeName);
39 }
40 xmlContent = builder.toString();
41 }
42
43 String action = request.getParameter("action");
44 if(action !=null && action.length()>0){
45 if("getOverviewKeys".equalsIgnoreCase(action)){
46 AjaxXmlBuilder builder = new AjaxXmlBuilder();
47 Iterator overviewKeys = projectContext.getProject().getOverviews().keySet().iterator();
48 while(overviewKeys.hasNext()){
49 String key = (String )overviewKeys.next();
50 builder.addItem(key, key);
51 }
52 xmlContent = builder.toString();
53 }
54 }
55
56 return xmlContent;
57 }
58
59 }
60 |
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