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1
18
19 package cowsultants.itracker.web.actions;
20
21 import java.io.*;
22 import java.rmi.*;
23 import java.text.*;
24 import java.util.*;
25 import javax.ejb.*;
26 import javax.rmi.*;
27 import javax.naming.*;
28 import javax.servlet.*;
29 import javax.servlet.http.*;
30
31 import org.apache.commons.beanutils.*;
32 import org.apache.struts.action.*;
33 import org.apache.struts.util.*;
34
35 import cowsultants.itracker.ejb.client.exceptions.*;
36 import cowsultants.itracker.ejb.client.interfaces.*;
37 import cowsultants.itracker.ejb.client.models.*;
38 import cowsultants.itracker.ejb.client.resources.*;
39 import cowsultants.itracker.ejb.client.util.*;
40 import cowsultants.itracker.web.reports.*;
41 import cowsultants.itracker.web.util.*;
42
43
44 public class DisplayReportAction extends ITrackerAction {
45
46 public DisplayReportAction() {
47 }
48
49 public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
50 ActionErrors errors = new ActionErrors();
51
52 if(! isLoggedIn(request, response)) {
53 return mapping.findForward("login");
54 }
55
56 try {
57 HttpSession session = request.getSession(false);
58 Locale userLocale = (Locale) session.getAttribute(Constants.LOCALE_KEY);
59 IssueSearchQueryModel isqm = (IssueSearchQueryModel) session.getAttribute(Constants.SEARCH_QUERY_KEY);
60
61 IssueModel[] reportData = new IssueModel[0];
62 String  type = (String ) PropertyUtils.getSimpleProperty(form, "type");
63 Integer [] projectIds = (Integer []) PropertyUtils.getSimpleProperty(form, "projectIds");
64 if("all".equalsIgnoreCase(type)) {
65 UserModel currUser = (UserModel) session.getAttribute(Constants.USER_KEY);
67 if(! currUser.isSuperUser()) {
68 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.unauthorized"));
69 throw new ReportException();
70 }
71
72
73 InitialContext ic = new InitialContext();
74 Object ihRef = ic.lookup("java:comp/env/" + IssueHandler.JNDI_NAME);
75 IssueHandlerHome ihHome = (IssueHandlerHome) PortableRemoteObject.narrow(ihRef, IssueHandlerHome.class);
76 IssueHandler ih = ihHome.create();
77
78 reportData = ih.getAllIssues();
79 Arrays.sort(reportData, new IssueModel().new CompareById());
80 } else if("project".equalsIgnoreCase(type)) {
81 if(projectIds != null && projectIds.length > 0) {
82 Vector reportDataVector = new Vector();
85
86 InitialContext ic = new InitialContext();
87 Object ihRef = ic.lookup("java:comp/env/" + IssueHandler.JNDI_NAME);
88 IssueHandlerHome ihHome = (IssueHandlerHome) PortableRemoteObject.narrow(ihRef, IssueHandlerHome.class);
89 IssueHandler ih = ihHome.create();
90
91 UserModel currUser = (UserModel) session.getAttribute(Constants.USER_KEY);
92 HashMap currPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
93
94 for(int i = 0; i < projectIds.length; i++) {
95 IssueModel[] issues = ih.getIssuesByProjectId(projectIds[i]);
96 for(int j = 0; j < issues.length; j++) {
97 if(IssueUtilities.canViewIssue(issues[j], currUser, currPermissions)) {
98 reportDataVector.add(issues[j]);
99 }
100 }
101 }
102 reportData = new IssueModel[reportDataVector.size()];
103 reportDataVector.copyInto(reportData);
104 Arrays.sort(reportData, new IssueModel().new CompareById());
105 } else {
106 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.projectrequired"));
107 throw new ReportException();
108 }
109 } else {
110 reportData = (isqm == null || isqm.getResults() == null ? new IssueModel[0] : isqm.getResults());
112 }
113
114 Logger.logDebug("Report data contains " + reportData.length + " elements.");
115
116 if(reportData.length == 0) {
117 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.noreportdata"));
118 throw new ReportException();
119 }
120
121 Integer reportId = (Integer ) PropertyUtils.getSimpleProperty(form, "reportId");
122 String reportOutput = (String ) PropertyUtils.getSimpleProperty(form, "reportOutput");
123 if(reportId == null || reportId.intValue() == 0) {
124 Logger.logDebug("Invalid report id: " + reportId + " requested.");
125 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
126 throw new ReportException();
127 } else if(reportId.intValue() == ReportUtilities.REPORT_EXPORT_XML) {
128 Logger.logDebug("Issue export requested.");
129
130 InitialContext ic = new InitialContext();
131 Object scRef = ic.lookup("java:comp/env/" + SystemConfiguration.JNDI_NAME);
132 SystemConfigurationHome scHome = (SystemConfigurationHome) PortableRemoteObject.narrow(scRef, SystemConfigurationHome.class);
133 SystemConfiguration sc = scHome.create();
134 SystemConfigurationModel config = sc.getSystemConfiguration(ImportExportTags.EXPORT_LOCALE);
135
136 if(! exportIssues(reportData, config, request, response)) {
137 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
138 throw new ReportException();
139 }
140 return null;
141 } else if(reportId.intValue() > 0) {
142 Logger.logDebug("Defined report (" + reportId + ") requested.");
143
144 InitialContext ic = new InitialContext();
145 Object rhRef = ic.lookup("java:comp/env/" + ReportHandler.JNDI_NAME);
146 ReportHandlerHome rhHome = (ReportHandlerHome) PortableRemoteObject.narrow(rhRef, ReportHandlerHome.class);
147 ReportHandler rh = rhHome.create();
148
149 ReportModel reportModel = rh.getReport(reportId);
150 if(reportModel == null) {
151 Logger.logDebug("Invalid report id: " + reportId + " requested.");
152 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
153 throw new ReportException();
154 }
155
156 reportModel.setFileData(rh.getReportFile(reportModel.getId()));
157 Logger.logDebug("Report " + reportModel.toString() + " found.");
158
159 ITrackerReport report = null;
160 if(reportModel.getClassName() != null && ! reportModel.getClassName().equals("")) {
161 Logger.logDebug("Creating new class: " + reportModel.getClassName());
162 Class reportClass = Class.forName(reportModel.getClassName());
163 report = (ITrackerReport) reportClass.newInstance();
164 } else if(reportModel.getReportType() == ReportUtilities.REPORTTYPE_JFREE) {
165 report = (ITrackerReport) new DefaultITrackerJFreeReport();
166 } else if(reportModel.getReportType() == ReportUtilities.REPORTTYPE_JASPER) {
167 report = (ITrackerReport) new DefaultITrackerJasperReport();
168 }
169
170 if(report == null) {
171 Logger.logError("Unable to create new instance of report: " + reportModel.getName() + " class: " + reportModel.getClassName() + " type: " + reportModel.getReportType());
172 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreport"));
173 throw new ReportException();
174 }
175
176 Logger.logDebug("Initializing report object.");
177 report.initializeReport(reportData, reportModel, userLocale, reportOutput, session);
178 Logger.logDebug("Augmenting report object.");
179 report.augmentReport();
180
181 if(ReportUtilities.REPORT_OUTPUT_PDF.equals(reportOutput)) {
182 Logger.logDebug("Processing PDF report.");
183 report.outputPDF(request, response, mapping);
184 return null;
185 } else if(ReportUtilities.REPORT_OUTPUT_XLS.equals(reportOutput)) {
186 Logger.logDebug("Processing XLS report.");
187 report.outputXLS(request, response, mapping);
188 return null;
189 } else if(ReportUtilities.REPORT_OUTPUT_CSV.equals(reportOutput)) {
190 Logger.logDebug("Processing CSV report.");
191 report.outputCSV(request, response, mapping);
192 return null;
193 } else if(ReportUtilities.REPORT_OUTPUT_HTML.equals(reportOutput)) {
194 Logger.logDebug("Processing HTML report.");
195 report.outputHTML(request, response, mapping);
196 return null;
197 } else {
198 Logger.logError("Inavlid report output format: " + reportOutput);
199 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidreportoutput"));
200 throw new ReportException();
201 }
202 }
203 } catch(ReportException re) {
204 if(re.getErrorKey() != null) {
205 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(re.getErrorKey()));
206 }
207 } catch(Exception e) {
208 Logger.logDebug("Error in report processing: " + e.getMessage(), e);
209 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
210 }
211
212 if(! errors.isEmpty()) {
213 saveErrors(request, errors);
214 }
215
216 return mapping.findForward("error");
217 }
218
219 private boolean exportIssues(IssueModel[] issues, SystemConfigurationModel config, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
220 response.setContentType("text/xml; charset=UTF-8");
221 response.setHeader("Content-Disposition", "attachment; filename=\"issue_export.xml\"");
222 PrintWriter out = response.getWriter();
223
224 out.println("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n\n");
225 try {
226 String xml = ImportExportUtilities.exportIssues(issues, config);
227 out.print(xml);
228 out.flush();
229 } catch(ImportExportException iee) {
230 Logger.logError("Error exporting issue data. Message: " + iee.getMessage(), iee);
231 return false;
232 }
233 out.flush();
234 out.close();
235 return true;
236 }
237 }
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