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1
37 package net.sourceforge.cruisecontrol.servlet;
38
39 import javax.servlet.ServletConfig  ;
40 import javax.servlet.ServletException ;
41 import java.io.File ;
42 import java.io.IOException ;
43 import java.io.InputStream ;
44
45 import net.sourceforge.cruisecontrol.LogFile;
46
47
48
52 public class LogFileServlet extends FileServlet {
53
54
55 public LogFileServlet() {
56 }
57
58 protected File getRootDir(ServletConfig servletconfig) throws ServletException {
59 File rootDirectory = getLogDir(servletconfig);
60 if (rootDirectory == null) {
61 String message = "LogFileServlet not configured correctly in web.xml.\n"
62 + "logDir must point to existing directory.\n"
63 + "logDir is currently set to <"
64 + getLogDirParameter(servletconfig) + ">";
65 throw new ServletException (message);
66 }
67
68 return rootDirectory;
69 }
70
71 protected String getMimeType(String filename) {
72 return "application/xml";
73 }
74
75 LogFile getLogFile(final String subFilePath) {
76 int logIndex = subFilePath.lastIndexOf('/');
77 String project = subFilePath.substring(0, logIndex);
78 String logName = subFilePath.substring(logIndex + 1);
79 return new LogFile(new File (getRootDir(), project), logName);
80 }
81 protected WebFile getSubWebFile(final String subFilePath) {
82 return new LogWebFile(getLogFile(subFilePath));
83 }
84
85 private static class LogWebFile extends WebFile {
86 private LogFile logfile;
87
88 public LogWebFile(LogFile file) {
89 super(file.getFile());
90 logfile = file;
91 }
92
93 protected InputStream getInputStream() throws IOException {
94 return logfile.getInputStream();
95 }
96 }
97 }
98 |
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