public static void main(String[] argv) {
SAMFileReader.setDefaultValidationStringency(SAMFileReader.ValidationStringency.SILENT);
// STFU
SAMResource sr = null;
SAMRegion region = new SAMRegion();
region.range = new Range();
region.range.start = -1;
region.range.end = -1;
String outfile = null;
String target_file = null;
SAMCoverage sc = new SAMCoverage();
for (int i = 0; i < argv.length; i++) {
if (argv[i].equals("-bam")) {
sr = new SAMResource();
// sr.import_data(SAMResourceTags.SAM_URL, argv[++i]);
sr.set_file(argv[++i]);
sr.detect_sample_id();
} else if (argv[i].equals("-targets")) {
target_file = argv[++i];
} else if (argv[i].equals("-tname")) {
region.tname = argv[++i];
} else if (argv[i].equals("-verbose")) {
sc.set_verbose(true);
} else if (argv[i].equals("-tstart")) {
region.range.start = Integer.parseInt(argv[++i]);
} else if (argv[i].equals("-tend")) {
region.range.end = Integer.parseInt(argv[++i]);
} else if (argv[i].equals("-of")) {
outfile = argv[++i];
} else if (argv[i].equals("-min-quality")) {
sc.set_min_quality(Integer.parseInt(argv[++i]));
} else {
System.err.println("error: unknown switch " + argv[i]); // debug
System.exit(1);
}
}
String error = null;
if (sr == null) {
error = "specify -bam [file]";
} else if (target_file == null) {
if (region.tname == null) {
error = "specify -tname";
} else if (region.range.start == -1) {
error = "specify -tstart";
} else if (region.range.end == -1) {
error = "specify -tend";
}
}
sr.set_region(region);
if (error != null) {
System.err.println("ERROR: " + error); // debug
} else if (target_file != null) {
try {
File f = new File(target_file);
BufferedReader br = new BufferedReader(new FileReader(f));
String line = br.readLine();
String[] headers = line.split("\t");
if (headers[0].equals("Name")
&& headers[1].equals("Chromosome")
&& headers[2].equals("Start")
&& headers[3].equals("End")) {
WorkingFile wf = null;
if (outfile != null) {
wf = new WorkingFile(outfile);
sc.setPrintStream(wf.getPrintStream());
}
while (true) {
line = br.readLine();
if (line == null) {
// EOF
break;
} else {
String[] row = line.split("\t");
region.tname = row[1];
region.range.start = Integer.parseInt(row[2]);
region.range.end = Integer.parseInt(row[3]);
// sc.set_name(new String(row[0]));
sc.set_name(new String(row[0]) + "," + new String(row[1]));
sc.find_coverage(sr);
}
}
if (outfile != null) wf.finish();
} else {
throw new IOException("file format error");
}
} catch (Exception e) {
System.err.println("ERROR: " + e); // debug
e.printStackTrace();
System.exit(1);
}
} else {
sc.set_outfile(outfile);
sc.find_coverage(sr);
}
}