@Parameters(name = "js={0}, opt={3}, strict={4}")
public static Collection<Object[]> test262SuiteValues() throws IOException {
List<Object[]> result = new ArrayList<Object[]>();
List<File> tests = getTestFiles();
for (File jsTest : tests) {
String jsFileStr = (String) SourceReader.readFileOrUrl(jsTest.getPath(), true, "UTF-8");
List<String> harnessFiles = new ArrayList<String>();
harnessFiles.add("sta.js");
harnessFiles.add("assert.js");
Map header =
(Map)
YAML.load(
jsFileStr.substring(
jsFileStr.indexOf("/*---") + 5, jsFileStr.lastIndexOf("---*/")));
if (header.containsKey("includes")) {
harnessFiles.addAll((Collection) header.get("includes"));
}
EcmaErrorType errorType = EcmaErrorType._valueOf((String) header.get("negative"));
List<String> flags =
header.containsKey("flags") ? (List<String>) header.get("flags") : Collections.EMPTY_LIST;
for (int optLevel : OPT_LEVELS) {
if (!flags.contains("onlyStrict")) {
result.add(
new Object[] {jsTest.getPath(), jsFileStr, harnessFiles, optLevel, false, errorType});
}
if (!flags.contains("noStrict")) {
result.add(
new Object[] {jsTest.getPath(), jsFileStr, harnessFiles, optLevel, true, errorType});
}
}
}
return result;
}
protected Header readHeaderFromBuffer(ByteBuffer buffer) throws WWRuntimeException {
// Read file code - first byte
int fileCode = buffer.get();
if (fileCode > 5) {
String message = Logging.getMessage("SHP.NotADBaseFile", file.getPath());
Logging.logger().log(java.util.logging.Level.SEVERE, message);
throw new WWRuntimeException(message);
}
// Last update date
int yy = 0xFF & buffer.get(); // unsigned
int mm = buffer.get();
int dd = buffer.get();
// Number of records
int numRecords = buffer.getInt();
// Header struct length
int headerLength = buffer.getShort();
// Record length
int recordLength = buffer.getShort();
// Assemble header
Header header = new Header();
header.fileCode = fileCode;
Calendar cal = Calendar.getInstance();
cal.set(1900 + yy, mm - 1, dd);
header.lastModificationDate = cal.getTime();
header.numberOfRecords = numRecords;
header.headerLength = headerLength;
header.recordLength = recordLength;
return header;
}
public static void copyDir(
@NotNull File fromDir, @NotNull File toDir, @Nullable final FileFilter filter)
throws IOException {
ensureExists(toDir);
if (isAncestor(fromDir, toDir, true)) {
LOG.error(fromDir.getAbsolutePath() + " is ancestor of " + toDir + ". Can't copy to itself.");
return;
}
File[] files = fromDir.listFiles();
if (files == null)
throw new IOException(
CommonBundle.message("exception.directory.is.invalid", fromDir.getPath()));
if (!fromDir.canRead())
throw new IOException(
CommonBundle.message("exception.directory.is.not.readable", fromDir.getPath()));
for (File file : files) {
if (filter != null && !filter.accept(file)) {
continue;
}
if (file.isDirectory()) {
copyDir(file, new File(toDir, file.getName()), filter);
} else {
copy(file, new File(toDir, file.getName()));
}
}
}
/**
* given a list of sequences, creates a db for use with blat
*
* @param seqList is the list of sequences to create the database with
* @return the full path of the location of the database
*/
private String dumpToFile(Map<String, String> seqList) {
File tmpdir;
BufferedWriter out;
File seqFile = null;
/*
open temp file
*/
try {
seqFile = new File(tmpDirFile, "reads.fa");
out = new BufferedWriter(new FileWriter(seqFile.getPath()));
/*
write out the sequences to file
*/
for (String key : seqList.keySet()) {
assert (seqList.get(key) != null);
out.write(">" + key + "\n");
out.write(seqList.get(key) + "\n");
}
/*
close temp file
*/
out.close();
} catch (Exception e) {
log.error(e);
return null;
}
return seqFile.getPath();
}
/**
* Scan all output dirs for artifacts and remove those files (artifacts?) that are not recognized
* as such, in the javac_state file.
*/
public void removeUnidentifiedArtifacts() {
Set<File> allKnownArtifacts = new HashSet<>();
for (Package pkg : prev.packages().values()) {
for (File f : pkg.artifacts().values()) {
allKnownArtifacts.add(f);
}
}
// Do not forget about javac_state....
allKnownArtifacts.add(javacState);
for (File f : binArtifacts) {
if (!allKnownArtifacts.contains(f)) {
Log.debug("Removing " + f.getPath() + " since it is unknown to the javac_state.");
f.delete();
}
}
for (File f : headerArtifacts) {
if (!allKnownArtifacts.contains(f)) {
Log.debug("Removing " + f.getPath() + " since it is unknown to the javac_state.");
f.delete();
}
}
for (File f : gensrcArtifacts) {
if (!allKnownArtifacts.contains(f)) {
Log.debug("Removing " + f.getPath() + " since it is unknown to the javac_state.");
f.delete();
}
}
}
/**
* Expands list of files to process into full list of all files that can be found by recursively
* descending directories.
*/
void expand(File dir, String[] files, boolean isUpdate) {
if (files == null) {
return;
}
for (int i = 0; i < files.length; i++) {
File f;
if (dir == null) {
f = new File(files[i]);
} else {
f = new File(dir, files[i]);
}
if (f.isFile()) {
if (entries.add(f)) {
if (isUpdate) entryMap.put(entryName(f.getPath()), f);
}
} else if (f.isDirectory()) {
if (entries.add(f)) {
if (isUpdate) {
String dirPath = f.getPath();
dirPath = (dirPath.endsWith(File.separator)) ? dirPath : (dirPath + File.separator);
entryMap.put(entryName(dirPath), f);
}
expand(f, f.list(), isUpdate);
}
} else {
error(formatMsg("error.nosuch.fileordir", String.valueOf(f)));
ok = false;
}
}
}
public static void copyDirectory(
File source, File destination, boolean hardLinks, FileFilter filter) {
if (source.exists() && source.isDirectory()) {
if (!destination.exists()) {
destination.mkdirs();
}
File[] fileArray = filter != null ? source.listFiles(filter) : source.listFiles();
for (int i = 0; i < fileArray.length; i++) {
if (fileArray[i].getName().endsWith("xml")) {
String name = fileArray[i].getName();
Logger.info(FileUtil.class, "copy " + name);
}
if (fileArray[i].isDirectory()) {
copyDirectory(
fileArray[i],
new File(destination.getPath() + File.separator + fileArray[i].getName()),
hardLinks,
filter);
} else {
copyFile(
fileArray[i],
new File(destination.getPath() + File.separator + fileArray[i].getName()),
hardLinks);
}
}
}
}
/**
* copies a file from DFS to local working directory
*
* @param dfsPath is the pathname to a file in DFS
* @return the path of the new file in local scratch space
* @throws IOException if it can't access the files
*/
private String copyDBFile(String dfsPath) throws IOException {
Configuration conf = new Configuration();
FileSystem fs = FileSystem.get(conf);
Path filenamePath = new Path(dfsPath);
File localFile = new File(tmpDirFile, filenamePath.getName());
if (!fs.exists(filenamePath)) {
throw new IOException("file not found: " + dfsPath);
}
FSDataInputStream in = fs.open(filenamePath);
BufferedReader d = new BufferedReader(new InputStreamReader(in));
BufferedWriter out = new BufferedWriter(new FileWriter(localFile.getPath()));
String line;
line = d.readLine();
while (line != null) {
out.write(line + "\n");
line = d.readLine();
}
in.close();
out.close();
return localFile.getPath();
}
// Allows tests to have more control over when directories are cleaned up.
@VisibleForTesting
ExternalShuffleBlockResolver(
TransportConf conf, File registeredExecutorFile, Executor directoryCleaner)
throws IOException {
this.conf = conf;
this.registeredExecutorFile = registeredExecutorFile;
if (registeredExecutorFile != null) {
Options options = new Options();
options.createIfMissing(false);
options.logger(new LevelDBLogger());
DB tmpDb;
try {
tmpDb = JniDBFactory.factory.open(registeredExecutorFile, options);
} catch (NativeDB.DBException e) {
if (e.isNotFound() || e.getMessage().contains(" does not exist ")) {
logger.info("Creating state database at " + registeredExecutorFile);
options.createIfMissing(true);
try {
tmpDb = JniDBFactory.factory.open(registeredExecutorFile, options);
} catch (NativeDB.DBException dbExc) {
throw new IOException("Unable to create state store", dbExc);
}
} else {
// the leveldb file seems to be corrupt somehow. Lets just blow it away and create a new
// one, so we can keep processing new apps
logger.error(
"error opening leveldb file {}. Creating new file, will not be able to "
+ "recover state for existing applications",
registeredExecutorFile,
e);
if (registeredExecutorFile.isDirectory()) {
for (File f : registeredExecutorFile.listFiles()) {
if (!f.delete()) {
logger.warn("error deleting {}", f.getPath());
}
}
}
if (!registeredExecutorFile.delete()) {
logger.warn("error deleting {}", registeredExecutorFile.getPath());
}
options.createIfMissing(true);
try {
tmpDb = JniDBFactory.factory.open(registeredExecutorFile, options);
} catch (NativeDB.DBException dbExc) {
throw new IOException("Unable to create state store", dbExc);
}
}
}
// if there is a version mismatch, we throw an exception, which means the service is unusable
checkVersion(tmpDb);
executors = reloadRegisteredExecutors(tmpDb);
db = tmpDb;
} else {
db = null;
executors = Maps.newConcurrentMap();
}
this.directoryCleaner = directoryCleaner;
}
public void load(File xml, File mapping)
throws SAXException, ParserConfigurationException, IOException {
System.out.println("Loading " + xml.getPath() + " with " + mapping.getPath());
XMLValidator.validate(xml, false);
TagMap loader = new TagMap();
loader.load(mapping, actionMap, targetMap, attributeMaps);
getParser(false).parse(xml, new Parser(actionMap, targetMap, attributeMaps));
{
} // System.out.println("---------------------------------------------------------------------------------------");
}
/**
* Add the specified file to the list of file dependencies.
*
* @param file a file
*/
void addFile(File file) {
mLogger.debug("addFile Path is " + file.getPath());
FileInfo fi = new FileInfo(file.getPath());
try {
fi.mPathname = file.getCanonicalPath();
} catch (java.io.IOException e) {
throw new ChainedException(e);
}
mDependencies.add(fi);
}
private void reportIOErrorWithJars(File original, File target, IOException e) {
LOG.warn(e);
String path = original.getPath();
myFileSystem.setNoCopyJarForPath(path);
String message =
VfsBundle.message("jar.copy.error.message", path, target.getPath(), e.getMessage());
ERROR_COPY_NOTIFICATION
.getValue()
.createNotification(message, NotificationType.ERROR)
.notify(null);
}
/**
* Extracts next entry from JAR file, creating directories as needed. If the entry is for a
* directory which doesn't exist prior to this invocation, returns that entry, otherwise returns
* null.
*/
ZipEntry extractFile(InputStream is, ZipEntry e) throws IOException {
ZipEntry rc = null;
String name = e.getName();
File f = new File(e.getName().replace('/', File.separatorChar));
if (e.isDirectory()) {
if (f.exists()) {
if (!f.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", f.getPath()));
}
} else {
if (!f.mkdirs()) {
throw new IOException(formatMsg("error.create.dir", f.getPath()));
} else {
rc = e;
}
}
if (vflag) {
output(formatMsg("out.create", name));
}
} else {
if (f.getParent() != null) {
File d = new File(f.getParent());
if (!d.exists() && !d.mkdirs() || !d.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", d.getPath()));
}
}
try {
copy(is, f);
} finally {
if (is instanceof ZipInputStream) ((ZipInputStream) is).closeEntry();
else is.close();
}
if (vflag) {
if (e.getMethod() == ZipEntry.DEFLATED) {
output(formatMsg("out.inflated", name));
} else {
output(formatMsg("out.extracted", name));
}
}
}
if (!useExtractionTime) {
long lastModified = e.getTime();
if (lastModified != -1) {
f.setLastModified(lastModified);
}
}
return rc;
}
public void testSourcesHaveLicense() throws IOException {
// get a list of all the files in our source directories
final List<File> sourceFiles = getSourceFiles();
// check each source file and add it to the failure set if it doesn't contain the license header
// comment
final Set<String> failures = new HashSet<String>();
for (File src : sourceFiles) {
if (src.getPath().toLowerCase().endsWith(".java") && !sourceHasLicense(src))
failures.add(src.getPath());
}
// fail if there were failures
if (!failures.isEmpty())
fail("the following files do not have the correct license header" + failures);
}
// post方式发送email
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
File file = doAttachment(request);
EmailAttachment attachment = new EmailAttachment();
attachment.setPath(file.getPath());
attachment.setDisposition(EmailAttachment.ATTACHMENT);
attachment.setName(file.getName());
MultiPartEmail email = new MultiPartEmail();
email.setCharset("UTF-8");
email.setHostName("smtp.sina.com");
email.setAuthentication("T-GWAP", "dangdang");
try {
email.addTo(parameters.get("to"));
email.setFrom(parameters.get("from"));
email.setSubject(parameters.get("subject"));
email.setMsg(parameters.get("body"));
email.attach(attachment);
email.send();
request.setAttribute("sendmail.message", "邮件发送成功！");
} catch (EmailException e) {
Logger logger = Logger.getLogger(SendAttachmentMailServlet.class);
logger.error("邮件发送不成功", e);
request.setAttribute("sendmail.message", "邮件发送不成功！");
}
request.getRequestDispatcher("/sendResult.jsp").forward(request,
response);
}
public List<ShelvedChangeList> importChangeLists(
final Collection<VirtualFile> files, final Consumer<VcsException> exceptionConsumer) {
final List<ShelvedChangeList> result = new ArrayList<ShelvedChangeList>(files.size());
try {
final FilesProgress filesProgress = new FilesProgress(files.size(), "Processing ");
for (VirtualFile file : files) {
filesProgress.updateIndicator(file);
final String description = file.getNameWithoutExtension().replace('_', ' ');
final File patchPath = getPatchPath(description);
final ShelvedChangeList list =
new ShelvedChangeList(
patchPath.getPath(),
description,
new SmartList<ShelvedBinaryFile>(),
file.getTimeStamp());
try {
final List<TextFilePatch> patchesList =
loadPatches(myProject, file.getPath(), new CommitContext());
if (!patchesList.isEmpty()) {
FileUtil.copy(new File(file.getPath()), patchPath);
// add only if ok to read patch
myShelvedChangeLists.add(list);
result.add(list);
}
} catch (IOException e) {
exceptionConsumer.consume(new VcsException(e));
} catch (PatchSyntaxException e) {
exceptionConsumer.consume(new VcsException(e));
}
}
} finally {
notifyStateChanged();
}
return result;
}
/**
* Creates a java process that executes the given main class and waits for the process to
* terminate.
*
* @return a {@link ProcessOutputReader} that can be used to get the exit code and stdout+stderr
* of the terminated process.
*/
public static ProcessOutputReader fg(Class main, String[] vmArgs, String[] mainArgs)
throws IOException {
File javabindir = new File(System.getProperty("java.home"), "bin");
File javaexe = new File(javabindir, "java");
int bits = Integer.getInteger("sun.arch.data.model", 0).intValue();
String vmKindArg = (bits == 64) ? "-d64" : null;
ArrayList argList = new ArrayList();
argList.add(javaexe.getPath());
if (vmKindArg != null) {
argList.add(vmKindArg);
}
// argList.add("-Dgemfire.systemDirectory=" +
// GemFireConnectionFactory.getDefaultSystemDirectory());
argList.add("-Djava.class.path=" + System.getProperty("java.class.path"));
argList.add("-Djava.library.path=" + System.getProperty("java.library.path"));
if (vmArgs != null) {
argList.addAll(Arrays.asList(vmArgs));
}
argList.add(main.getName());
if (mainArgs != null) {
argList.addAll(Arrays.asList(mainArgs));
}
String[] cmd = (String[]) argList.toArray(new String[argList.size()]);
return new ProcessOutputReader(Runtime.getRuntime().exec(cmd));
}
void outputProject(boolean files, boolean paths, boolean clss, boolean opts, IvyXmlWriter xw) {
if (xw == null) return;
xw.begin("PROJECT");
xw.field("NAME", project_name);
xw.field("PATH", base_directory.getPath());
xw.field("WORKSPACE", project_manager.getWorkSpaceDirectory().getPath());
if (python_interpreter != null) {
xw.textElement("EXE", python_interpreter.getExecutable().getPath());
}
if (paths) {
for (IPathSpec ps : project_paths) {
ps.outputXml(xw);
}
}
if (files) {
for (IFileSpec fs : project_files) {
fs.outputXml(xw);
}
}
if (opts) pybase_prefs.outputXml(xw, true);
xw.end("PROJECT");
}
/**
* 'handler' can be of any type that implements 'exportedInterface', but only methods declared by
* the interface (and its superinterfaces) will be invocable.
*/
public <T> InAppServer(
String name,
String portFilename,
InetAddress inetAddress,
Class<T> exportedInterface,
T handler) {
this.fullName = name + "Server";
this.exportedInterface = exportedInterface;
this.handler = handler;
// In the absence of authentication, we shouldn't risk starting a server as root.
if (System.getProperty("user.name").equals("root")) {
Log.warn(
"InAppServer: refusing to start unauthenticated server \"" + fullName + "\" as root!");
return;
}
try {
File portFile = FileUtilities.fileFromString(portFilename);
secretFile = new File(portFile.getPath() + ".secret");
Thread serverThread = new Thread(new ConnectionAccepter(portFile, inetAddress), fullName);
// If there are no other threads left, the InApp server shouldn't keep us alive.
serverThread.setDaemon(true);
serverThread.start();
} catch (Throwable th) {
Log.warn("InAppServer: couldn't start \"" + fullName + "\".", th);
}
writeNewSecret();
}
public static String relPath(String path1, String path2) {
String a = unifyPath(path1);
String b = unifyPath(path2);
String[] as = a.split("[/\\\\]");
String[] bs = b.split("[/\\\\]");
int i;
for (i = 0; i < Math.min(as.length, bs.length); i++) {
if (!as[i].equals(bs[i])) {
break;
}
}
int ups = as.length - i - 1;
File res = null;
for (int x = 0; x < ups; x++) {
res = new File(res, "..");
}
for (int y = i; y < bs.length; y++) {
res = new File(res, bs[y]);
}
if (res == null) {
return null;
} else {
return res.getPath();
}
}
public void restartApplication() {
try {
final String javaBin =
System.getProperty("java.home") + File.separator + "bin" + File.separator + "javaw";
final File currentJar =
new File(network.class.getProtectionDomain().getCodeSource().getLocation().toURI());
System.out.println("javaBin " + javaBin);
System.out.println("currentJar " + currentJar);
System.out.println("currentJar.getPath() " + currentJar.getPath());
/* is it a jar file? */
// if(!currentJar.getName().endsWith(".jar")){return;}
try {
// xmining = 0;
// systemx.shutdown();
} catch (Exception e) {
e.printStackTrace();
}
/* Build command: java -jar application.jar */
final ArrayList<String> command = new ArrayList<String>();
command.add(javaBin);
command.add("-jar");
command.add("-Xms256m");
command.add("-Xmx1024m");
command.add(currentJar.getPath());
final ProcessBuilder builder = new ProcessBuilder(command);
builder.start();
// try{Thread.sleep(10000);} catch (InterruptedException e){}
// close and exit
SystemTray.getSystemTray().remove(network.icon);
System.exit(0);
} // try
catch (Exception e) {
JOptionPane.showMessageDialog(null, e.getCause());
}
} // ******************************
/**
* This method deletes a plugin file. If deletion fails - typically happens on Windows due to file
* locking - the file is scheduled for deletion on the next startup.
*
* @param f The file to delete.
* @return true if deletion was successful, false if scheduled for later.
*/
public static boolean deletePluginFile(File f) {
boolean success = f.delete();
if (success) return true;
else {
schedulePluginForDeletion(f.getPath());
return false;
}
}
/** Computes the crc32 of a File. This is necessary when the ZipOutputStream is in STORED mode. */
private void crc32File(ZipEntry e, File f) throws IOException {
CRC32OutputStream os = new CRC32OutputStream();
copy(f, os);
if (os.n != f.length()) {
throw new JarException(formatMsg("error.incorrect.length", f.getPath()));
}
os.updateEntry(e);
}
private void initModulesDir() throws RuntimeConfigException {
this.modulesDirPath = null;
String modulesDirPath = getProperty(modulesDirKey);
if (modulesDirPath != null) {
File modulesDir = new File(modulesDirPath);
if (!modulesDir.isDirectory()) {
throw createInvalidPropertyValueException(modulesDirKey, modulesDirPath);
}
this.modulesDirPath = modulesDir.getPath();
} else {
// try default
File modulesDir = new File(substitute(defaultHomeModulesDirPath));
if (modulesDir.isDirectory()) {
this.modulesDirPath = modulesDir.getPath();
}
}
}
// read or create index
private void readOrCreateIndex(CollectionManager.Force ff, Formatter f) throws IOException {
// force new index or test for new index needed
boolean force =
((ff == CollectionManager.Force.always)
|| (ff == CollectionManager.Force.test && needsUpdate()));
// otherwise, we're good as long as the index file exists
File idx = gc.getIndexFile();
if (force || !idx.exists() || !readIndex(idx.getPath())) {
logger.info("GribCollection {}: createIndex {}", gc.getName(), idx.getPath());
createIndex(idx, ff, f); // write out index
gc.rafLocation = idx.getPath();
gc.setRaf(new RandomAccessFile(idx.getPath(), "r"));
readIndex(gc.getRaf()); // read back in index
}
}
public void initPlugin(LockssDaemon daemon, File file) throws PluginException {
ExternalizableMap oneMap = new ExternalizableMap();
oneMap.loadMap(file);
if (oneMap.getErrorString() != null) {
throw new PluginException(oneMap.getErrorString());
}
initPlugin(daemon, file.getPath(), oneMap, null);
}
private void processDelete(Node operation) {
String path = absolutePath(operation.getTextContent());
File target = new File(path);
if (!target.exists()) {
Utils.onError(new Error.FileNotFound(target.getPath()));
return;
}
try {
if (target.isDirectory()) {
FileUtils.deleteDirectory(target);
} else {
FileUtils.forceDelete(target);
}
} catch (IOException ex) {
Utils.onError(new Error.FileDelete(target.getPath()));
}
}
/** Create a path value from a list of directories and jar files. */
String createPath(File... files) {
StringBuilder sb = new StringBuilder();
for (File f : files) {
if (sb.length() > 0) sb.append(File.pathSeparatorChar);
sb.append(f.getPath());
}
return sb.toString();
}
/**
* @param sourceFile File to read from
* @return List of String objects with the shas
*/
public static FileRequestFileContent readRequestFile(final File sourceFile) {
if (!sourceFile.isFile() || !(sourceFile.length() > 0)) {
return null;
}
Document d = null;
try {
d = XMLTools.parseXmlFile(sourceFile.getPath());
} catch (final Throwable t) {
logger.log(Level.SEVERE, "Exception in readRequestFile, during XML parsing", t);
return null;
}
if (d == null) {
logger.log(Level.SEVERE, "Could'nt parse the request file");
return null;
}
final Element rootNode = d.getDocumentElement();
if (rootNode.getTagName().equals(TAG_FrostFileRequestFile) == false) {
logger.severe(
"Error: xml request file does not contain the root tag '"
+ TAG_FrostFileRequestFile
+ "'");
return null;
}
final String timeStampStr = XMLTools.getChildElementsTextValue(rootNode, TAG_timestamp);
if (timeStampStr == null) {
logger.severe("Error: xml file does not contain the tag '" + TAG_timestamp + "'");
return null;
}
final long timestamp = Long.parseLong(timeStampStr);
final List<Element> nodelist = XMLTools.getChildElementsByTagName(rootNode, TAG_shaList);
if (nodelist.size() != 1) {
logger.severe("Error: xml request files must contain only one element '" + TAG_shaList + "'");
return null;
}
final Element rootShaNode = nodelist.get(0);
final List<String> shaList = new LinkedList<String>();
final List<Element> xmlKeys = XMLTools.getChildElementsByTagName(rootShaNode, TAG_sha);
for (final Element el : xmlKeys) {
final Text txtname = (Text) el.getFirstChild();
if (txtname == null) {
continue;
}
final String sha = txtname.getData();
shaList.add(sha);
}
final FileRequestFileContent content = new FileRequestFileContent(timestamp, shaList);
return content;
}
public void getTextFilesFromDirectory() {
while (nextDir.size() > 0) // size() returns number of elements in ArrayList nextDir
{
File pathName =
new File(
nextDir.get(
0)); // instantiate pathName with first element in ArrayList nextDir, which is a
// directory
String[] fileNames =
pathName
.list(); // instantiates fileNames with an array of strings naming all files and
// directories in the
System.out.println(fileNames);
// directory that pathName holds. Each string is a file name rather than a complete path.
for (int i = 0; i < fileNames.length; i++) // iterate through array fileNames
{
File f =
new File(
pathName.getPath(),
fileNames[
i]); // make new file with File contructor that receives parent and child
// parameters
// uses getPath() to get the pathname string (converted from abstract pathname) for the
// parent directory
// in this loop, the child will continue to change, thus resinstantiating File f until we
// reach the end of array fileNames.
String string = f.getPath();
int length1 = string.length() - 4;
int length2 = string.length();
String fileType = string.substring(length1, length2);
if (f.isDirectory()) // if this file is a directory (as opposed to a file???)...
{
nextDir.add(f.getPath()); // and add pathname to ArrayList<String> nextDir
} else if (fileType.equals(".txt")) {
listOfFiles.add(f.getPath());
}
}
nextDir.remove(
0); // while nextDir.size() > 0, loop; at end of each loop delete element at position 0
}
}