public String getAlbumName() {
if (albumName != null) {
return albumName;
}
// from text file "pm_album_name.txt"
if (homeBilder == null) {
return "not-found";
}
// File Album-name nicht vorhanden
if (albumName == null) {
homeFileAlbumName = new File(getMetaRootDir() + File.separator + FILE_ALBUM_NAME);
if (!homeFileAlbumName.exists()) {
try {
homeFileAlbumName.createNewFile();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(homeFileAlbumName)));
out.println(homeBilder.getName());
out.close();
// read it now ...
} catch (IOException e) {
albumName = "cannot-create";
return albumName;
}
}
// File exist. Read it.
try {
BufferedReader in = new BufferedReader(new FileReader(homeFileAlbumName));
while (true) {
String line = in.readLine().trim();
if (line.startsWith("#")) {
continue;
}
albumName = line.trim();
break;
}
in.close();
} catch (IOException e) {
albumName = "cannot-create";
return albumName;
}
}
return albumName;
}
/**
* This does the work of main, but it never calls System.exit, so it is appropriate to be called
* progrmmatically. Termination of the program with a message to the user is indicated by throwing
* Daikon.TerminationMessage.
*
* @see #main(String[])
* @see daikon.Daikon.TerminationMessage
*/
public static void mainHelper(final String[] args)
throws FileNotFoundException, StreamCorruptedException, OptionalDataException, IOException,
ClassNotFoundException {
daikon.LogHelper.setupLogs(daikon.LogHelper.INFO);
LongOpt[] longopts =
new LongOpt[] {
new LongOpt(Daikon.config_option_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
new LongOpt(output_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
new LongOpt(dir_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
new LongOpt(conf_SWITCH, LongOpt.NO_ARGUMENT, null, 0),
new LongOpt(filter_SWITCH, LongOpt.NO_ARGUMENT, null, 0),
new LongOpt(Daikon.debugAll_SWITCH, LongOpt.NO_ARGUMENT, null, 0),
new LongOpt(Daikon.debug_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
new LongOpt(Daikon.ppt_regexp_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
new LongOpt(Daikon.track_SWITCH, LongOpt.REQUIRED_ARGUMENT, null, 0),
};
Getopt g = new Getopt("daikon.tools.InvariantChecker", args, "h", longopts);
int c;
while ((c = g.getopt()) != -1) {
switch (c) {
case 0:
// got a long option
String option_name = longopts[g.getLongind()].getName();
if (Daikon.help_SWITCH.equals(option_name)) {
System.out.println(usage);
throw new Daikon.TerminationMessage();
} else if (conf_SWITCH.equals(option_name)) {
doConf = true;
} else if (filter_SWITCH.equals(option_name)) {
doFilter = true;
} else if (dir_SWITCH.equals(option_name)) {
dir_file = new File(g.getOptarg());
if (!dir_file.exists() || !dir_file.isDirectory())
throw new Daikon.TerminationMessage("Error reading the directory " + dir_file);
} else if (output_SWITCH.equals(option_name)) {
output_file = new File(g.getOptarg());
output_stream = new PrintStream(new FileOutputStream(output_file));
} else if (Daikon.config_option_SWITCH.equals(option_name)) {
String item = g.getOptarg();
daikon.config.Configuration.getInstance().apply(item);
break;
} else if (Daikon.debugAll_SWITCH.equals(option_name)) {
Global.debugAll = true;
} else if (Daikon.debug_SWITCH.equals(option_name)) {
LogHelper.setLevel(g.getOptarg(), LogHelper.FINE);
} else if (Daikon.track_SWITCH.equals(option_name)) {
LogHelper.setLevel("daikon.Debug", LogHelper.FINE);
String error = Debug.add_track(g.getOptarg());
if (error != null) {
throw new Daikon.TerminationMessage(
"Error parsing track argument '" + g.getOptarg() + "' - " + error);
}
} else {
throw new RuntimeException("Unknown long option received: " + option_name);
}
break;
case 'h':
System.out.println(usage);
throw new Daikon.TerminationMessage();
case '?':
break; // getopt() already printed an error
default:
System.out.println("getopt() returned " + c);
break;
}
}
// Loop through each filename specified
for (int i = g.getOptind(); i < args.length; i++) {
// Get the file and make sure it exists
File file = new File(args[i]);
if (!file.exists()) {
throw new Error("File " + file + " not found.");
}
// These aren't "endsWith()" because there might be a suffix on the end
// (eg, a date).
String filename = file.toString();
if (filename.indexOf(".inv") != -1) {
if (inv_file != null) {
throw new Daikon.TerminationMessage("multiple inv files specified", usage);
}
inv_file = file;
} else if (filename.indexOf(".dtrace") != -1) {
dtrace_files.add(filename);
} else {
throw new Error("Unrecognized argument: " + file);
}
}
if (dir_file == null) {
checkInvariants();
return;
}
// Yoav additions:
File[] filesInDir = dir_file.listFiles();
if (filesInDir == null || filesInDir.length == 0)
throw new Daikon.TerminationMessage("The directory " + dir_file + " is empty", usage);
ArrayList<File> invariants = new ArrayList<File>();
for (File f : filesInDir) if (f.toString().indexOf(".inv") != -1) invariants.add(f);
if (invariants.size() == 0)
throw new Daikon.TerminationMessage(
"Did not find any invariant files in the directory " + dir_file, usage);
ArrayList<File> dtraces = new ArrayList<File>();
for (File f : filesInDir) if (f.toString().indexOf(".dtrace") != -1) dtraces.add(f);
if (dtraces.size() == 0)
throw new Daikon.TerminationMessage(
"Did not find any dtrace files in the directory " + dir_file, usage);
System.out.println(
"Collecting data for invariants files " + invariants + " and dtrace files " + dtraces);
dtrace_files.clear();
for (File dtrace : dtraces) {
dtrace_files.add(dtrace.toString());
}
String commaLine = "";
for (File inFile : invariants) {
String name = inFile.getName().replace(".inv", "").replace(".gz", "");
commaLine += "," + name;
}
outputComma.add(commaLine);
commaLine = "";
for (File inFile : invariants) {
inv_file = inFile;
failedInvariants.clear();
testedInvariants.clear();
error_cnt = 0;
output_stream =
new PrintStream(
new FileOutputStream(
inFile.toString().replace(".inv", "").replace(".gz", "")
+ ".false-positives.txt"));
checkInvariants();
output_stream.close();
int failedCount = failedInvariants.size();
int testedCount = testedInvariants.size();
String percent = toPercentage(failedCount, testedCount);
commaLine += "," + percent;
}
outputComma.add(commaLine);
System.out.println();
for (String output : outputComma) System.out.println(output);
}