protected void runScript(String[] cmd, JTextArea txaMsg) { String strg = ""; if (cmd == null) return; Process prcs = null; try { Messages.postDebug("Running script: " + cmd[2]); Runtime rt = Runtime.getRuntime(); prcs = rt.exec(cmd); if (prcs == null) return; InputStream istrm = prcs.getInputStream(); if (istrm == null) return; BufferedReader bfr = new BufferedReader(new InputStreamReader(istrm)); while ((strg = bfr.readLine()) != null) { // System.out.println(strg); strg = strg.trim(); // Messages.postDebug(strg); strg = strg.toLowerCase(); if (txaMsg != null) { txaMsg.append(strg); txaMsg.append("\n"); } } } catch (Exception e) { // e.printStackTrace(); Messages.writeStackTrace(e); Messages.postDebug(e.toString()); } finally { // It is my understanding that these streams are left // open sometimes depending on the garbage collector. // So, close them. try { if (prcs != null) { OutputStream os = prcs.getOutputStream(); if (os != null) os.close(); InputStream is = prcs.getInputStream(); if (is != null) is.close(); is = prcs.getErrorStream(); if (is != null) is.close(); } } catch (Exception ex) { Messages.writeStackTrace(ex); } } }
public static byte[] getBytesFromFile(File file) throws IOException { InputStream is = null; is = new FileInputStream(file); long length = file.length(); if (length > Integer.MAX_VALUE) { is.close(); return null; // File is too large } byte[] bytes = new byte[(int) length]; int offset = 0; int numRead = 0; while (offset < bytes.length && (numRead = is.read(bytes, offset, bytes.length - offset)) >= 0) { offset += numRead; } if (offset < bytes.length) { is.close(); throw new IOException("Could not completely read file " + file.getName()); } is.close(); return bytes; }
/** Returns true if the two InputStreams differ. */ private static boolean differs(InputStream oldIS, InputStream newIS) throws IOException { int newSize = 0; int oldSize; int total = 0; boolean retVal = false; try { while (newSize != -1) { newSize = newIS.read(newBytes); oldSize = oldIS.read(oldBytes); if (newSize != oldSize) { if (_debug) { System.out.println( "\tread sizes differ: " + newSize + " " + oldSize + " total " + total); } retVal = true; break; } if (newSize > 0) { while (--newSize >= 0) { total++; if (newBytes[newSize] != oldBytes[newSize]) { if (_debug) { System.out.println("\tbytes differ at " + total); } retVal = true; break; } if (retVal) { // Jump out break; } newSize = 0; } } } } catch (IOException ioE) { throw ioE; } finally { try { oldIS.close(); } catch (IOException e) { // Ignore } try { newIS.close(); } catch (IOException e) { // Ignore } } return retVal; }
public void publicizeResources(File arscFile) throws AndrolibException { byte[] data = new byte[(int) arscFile.length()]; InputStream in = null; OutputStream out = null; try { in = new FileInputStream(arscFile); in.read(data); publicizeResources(data); out = new FileOutputStream(arscFile); out.write(data); } catch (IOException ex) { throw new AndrolibException(ex); } finally { if (in != null) { try { in.close(); } catch (IOException ex) { } } if (out != null) { try { out.close(); } catch (IOException ex) { } } } }
/** * Construct a frequency table from an InputStream. This will create a temporary file to copy the * InputStream in. * * @param source the Input Stream * @return an InputStream which is a copy of the source Stream, provided to re-Read the same Bytes * for the actual compression process. */ public InputStream constructTable(InputStream source, boolean copy) { freq = new int[TABLESIZE]; try { File file = null; FileOutputStream fos = null; if (copy == true) { file = File.createTempFile("huf", "tmp"); file.deleteOnExit(); fos = new FileOutputStream(file); } while (source.available() != 0) { int c = source.read(); freq[c]++; if (copy) fos.write(c); } source.close(); if (copy) { fos.close(); return new FileInputStream(file); } return null; } catch (Exception ex) { ExHandler.handle(ex); return null; } }
public void close() { try { stream.close(); } catch (IOException e) { e.printStackTrace(); } }
/** prepares Lua state and some bookkeeping */ protected void prepareState() throws IOException { ui.debugMsg("Creating state...\n"); state = new LuaState(System.out); /*write("Registering base libs...\n"); BaseLib.register(state); MathLib.register(state); StringLib.register(state); CoroutineLib.register(state); OsLib.register(state);*/ ui.debugMsg("Building javafunc map...\n"); savegame.buildJavafuncMap(state.getEnvironment()); ui.debugMsg("Loading stdlib..."); InputStream stdlib = getClass().getResourceAsStream("/cz/matejcik/openwig/stdlib.lbc"); LuaClosure closure = LuaPrototype.loadByteCode(stdlib, state.getEnvironment()); ui.debugMsg("calling...\n"); state.call(closure, null, null, null); stdlib.close(); stdlib = null; ui.debugMsg("Registering WIG libs...\n"); WherigoLib.register(state); ui.debugMsg("Building event queue...\n"); eventRunner = new BackgroundRunner(true); eventRunner.setQueueListener( new Runnable() { public void run() { ui.refresh(); } }); }
private boolean unpackFile(ZipFile zip, byte[] buf, ZipEntry fileEntry, String name) throws IOException, FileNotFoundException { if (fileEntry == null) fileEntry = zip.getEntry(name); if (fileEntry == null) throw new FileNotFoundException("Can't find " + name + " in " + zip.getName()); File outFile = new File(sGREDir, name); if (outFile.lastModified() == fileEntry.getTime() && outFile.length() == fileEntry.getSize()) return false; File dir = outFile.getParentFile(); if (!dir.exists()) dir.mkdirs(); InputStream fileStream; fileStream = zip.getInputStream(fileEntry); OutputStream outStream = new FileOutputStream(outFile); while (fileStream.available() > 0) { int read = fileStream.read(buf, 0, buf.length); outStream.write(buf, 0, read); } fileStream.close(); outStream.close(); outFile.setLastModified(fileEntry.getTime()); return true; }
static KeyStore getKeyStore() throws Exception { InputStream in = new FileInputStream(new File(BASE, "rsakeys.ks")); KeyStore ks = KeyStore.getInstance("JKS"); ks.load(in, password); in.close(); return ks; }
public static void main(String[] args) { Random r = new Random(); int n; if (args.length == 1) { n = Integer.parseInt(args[0]); } else { n = r.nextInt(10000) + 1; } try { OutputStream ofs = new FileOutputStream("scores.txt"); ObjectOutputStream oos = new ObjectOutputStream(ofs); for (int i = 0; i < n; ++i) { int testNum = r.nextInt(21); String name = randString(r.nextInt(6) + 5); while (testNum-- > 0) { oos.writeUTF(name); oos.writeInt(r.nextInt(101)); } } ofs.close(); } catch (Exception e) { System.out.println("Error creating scores.txt: " + e.getMessage()); } try { InputStream ifs = new FileInputStream("scores.txt"); String name = findStudentWithTopThreeAverageScores(ifs); System.out.println("top student is " + name); ifs.close(); } catch (Exception e) { System.out.println("Error reading scores.txt: " + e.getMessage()); } }
byte[] getJar(String address) { // System.out.println("getJar: "+address); byte[] data; try { URL url = new URL(address); IJ.showStatus("Connecting to " + IJ.URL); URLConnection uc = url.openConnection(); int len = uc.getContentLength(); if (IJ.debugMode) IJ.log("Updater (url): " + address + " " + len); if (len <= 0) return null; String name = address.contains("wsr") ? "daily build (" : "ij.jar ("; IJ.showStatus("Downloading " + name + IJ.d2s((double) len / 1048576, 1) + "MB)"); InputStream in = uc.getInputStream(); data = new byte[len]; int n = 0; while (n < len) { int count = in.read(data, n, len - n); if (count < 0) throw new EOFException(); n += count; IJ.showProgress(n, len); } in.close(); } catch (IOException e) { if (IJ.debugMode) IJ.log("" + e); return null; } if (IJ.debugMode) IJ.wait(6000); return data; }
// get drivername, user, pw & server, and return connection id public void serve(InputStream i, OutputStream o) throws IOException { // TODOServiceList.getSingleInstance(); initialize(); NameListMessage nameListMessage = null; try { // read input to know which target panel is required ObjectInputStream input = new ObjectInputStream(i); nameListMessage = (NameListMessage) input.readObject(); // parse the required panel parseSqlFile(nameListMessage); } catch (ClassNotFoundException ex) { if (Debug.isDebug()) ex.printStackTrace(); nameListMessage.errorMessage = ex.toString(); } // send object to the caller ObjectOutputStream output = new ObjectOutputStream(o); output.writeObject(nameListMessage); // end socket connection o.close(); i.close(); }
private void loadTerminologyFromXML(String filename) throws Exception { SAXBuilder builder = new SAXBuilder(); InputStream input = this.getClass().getResourceAsStream(filename); try { Document doc = builder.build(input); Element root = doc.getRootElement(); List codesets = root.getChildren("codeset"); codeSetList.clear(); groupList.clear(); for (Iterator it = codesets.iterator(); it.hasNext(); ) { Element element = (Element) it.next(); codeSetList.add(loadCodeSet(element)); } List groups = root.getChildren("group"); for (Iterator it = groups.iterator(); it.hasNext(); ) { Element element = (Element) it.next(); groupList.add(loadGroup(element)); } } finally { if (input != null) { input.close(); } } }
protected void load(ZipFile zipfile) throws IOException { Enumeration entries = zipfile.entries(); while (entries.hasMoreElements()) { ZipEntry entry = (ZipEntry) entries.nextElement(); fireBeginFile(entry.getName()); Logger.getLogger(getClass()) .debug("Starting file " + entry.getName() + " (" + entry.getSize() + " bytes)"); byte[] bytes = null; InputStream in = null; try { in = zipfile.getInputStream(entry); bytes = readBytes(in); } finally { if (in != null) { try { in.close(); } catch (IOException ex) { // Ignore } } } Logger.getLogger(getClass()) .debug("Passing up file " + entry.getName() + " (" + bytes.length + " bytes)"); getLoader().load(entry.getName(), new ByteArrayInputStream(bytes)); fireEndFile(entry.getName()); } }
private void initConfigDecorator() { InputStream in = Q2.class .getClassLoader() .getResourceAsStream("META-INF/org/jpos/config/Q2-decorator.properties"); try { if (in != null) { PropertyResourceBundle bundle = new PropertyResourceBundle(in); String ccdClass = bundle.getString("config-decorator-class"); if (log != null) log.info("Initializing config decoration provider: " + ccdClass); decorator = (ConfigDecorationProvider) Q2.class.getClassLoader().loadClass(ccdClass).newInstance(); decorator.initialize(getDeployDir()); } } catch (IOException e) { } catch (Exception e) { if (log != null) log.error(e); else { e.printStackTrace(); } } finally { if (in != null) { try { in.close(); } catch (IOException e) { } } } }
/* Heck there's no getenv, we have to roll one ourselves! */ public static Hashtable getenv() throws Throwable { Process p; if (File.separator.equals("\\")) { p = Runtime.getRuntime().exec("cmd /c set"); } else { p = Runtime.getRuntime().exec("printenv"); } InputStream in = p.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); String line; Hashtable table = new Hashtable(); while ((line = reader.readLine()) != null) { int i = line.indexOf('='); if (i > 0) { String name = line.substring(0, i); String value = line.substring(i + 1); table.put(name, value); } } in.close(); p.waitFor(); return table; }
private boolean processURL(URL url, String baseDir, StatusWindow status) throws IOException { if (processedLinks.contains(url)) { return false; } else { processedLinks.add(url); } URLConnection connection = url.openConnection(); InputStream in = new BufferedInputStream(connection.getInputStream()); ArrayList list = processPage(in, baseDir, url); if ((status != null) && (list.size() > 0)) { status.setMaximum(list.size()); } for (int i = 0; i < list.size(); i++) { if (status != null) { status.setMessage(Utils.trimFileName(list.get(i).toString(), 40), i); } if ((!((String) list.get(i)).startsWith("RUN")) && (!((String) list.get(i)).startsWith("SAVE")) && (!((String) list.get(i)).startsWith("LOAD"))) { processURL( new URL(url.getProtocol(), url.getHost(), url.getPort(), (String) list.get(i)), baseDir, status); } } in.close(); return true; }
/** Load from the named resource. */ private MimeTypeFile loadResource(String name) { InputStream clis = null; try { clis = SecuritySupport.getResourceAsStream(this.getClass(), name); if (clis != null) { MimeTypeFile mf = new MimeTypeFile(clis); if (LogSupport.isLoggable()) LogSupport.log("MimetypesFileTypeMap: successfully " + "loaded mime types file: " + name); return mf; } else { if (LogSupport.isLoggable()) LogSupport.log("MimetypesFileTypeMap: not loading " + "mime types file: " + name); } } catch (IOException e) { if (LogSupport.isLoggable()) LogSupport.log("MimetypesFileTypeMap: can't load " + name, e); } catch (SecurityException sex) { if (LogSupport.isLoggable()) LogSupport.log("MimetypesFileTypeMap: can't load " + name, sex); } finally { try { if (clis != null) clis.close(); } catch (IOException ex) { } // ignore it } return null; }
private void uploadFile(String relPath, Path fullPath) throws DropboxException, IOException { if (!fullPath.toFile().exists()) return; /*if(api.metadata(relPath, 1, null, false, null).rev == MetaHandler.getRev(relPath)){ logger.debug("File "+relPath+" not changed"); return; }*/ VOSync.debug("Uploading " + relPath); String rev = MetaHandler.getRev(relPath); InputStream inp = new FileInputStream(fullPath.toFile()); Entry fileEntry = api.putFile(relPath, inp, fullPath.toFile().length(), rev, null); inp.close(); Path destFilePath = FileSystems.getDefault() .getPath(fullPath.toFile().getParentFile().getPath(), fileEntry.fileName()); MetaHandler.setFile(relPath, destFilePath.toFile(), fileEntry.rev); logger.debug(relPath + " put to db"); // if the file was renamed, move the file on disk and download the current from server if (!fileEntry.fileName().equals(fullPath.toFile().getName())) { logger.error(fileEntry.fileName() + " != " + fullPath.toFile().getName()); fullPath.toFile().renameTo(destFilePath.toFile()); } }
public static void copyJarResourcesRecursively(File destination, JarURLConnection jarConnection) { JarFile jarFile; try { jarFile = jarConnection.getJarFile(); } catch (Exception e) { _.die("Failed to get jar file)"); return; } Enumeration<JarEntry> em = jarFile.entries(); while (em.hasMoreElements()) { JarEntry entry = em.nextElement(); if (entry.getName().startsWith(jarConnection.getEntryName())) { String fileName = StringUtils.removeStart(entry.getName(), jarConnection.getEntryName()); if (!fileName.equals("/")) { // exclude the directory InputStream entryInputStream = null; try { entryInputStream = jarFile.getInputStream(entry); FileUtils.copyInputStreamToFile(entryInputStream, new File(destination, fileName)); } catch (Exception e) { die("Failed to copy resource: " + fileName); } finally { if (entryInputStream != null) { try { entryInputStream.close(); } catch (Exception e) { } } } } } } }
/** * Take the name of a jar file and extract the plugin.xml file, if possible, to a temporary file. * * @param f The jar file to extract from. * @return a temporary file to which the plugin.xml file has been copied. */ public static File unpackPluginXML(File f) { InputStream in = null; OutputStream out = null; try { JarFile jar = new JarFile(f); ZipEntry entry = jar.getEntry(PLUGIN_XML_FILE); if (entry == null) { return null; } File dest = File.createTempFile("jabref_plugin", ".xml"); dest.deleteOnExit(); in = new BufferedInputStream(jar.getInputStream(entry)); out = new BufferedOutputStream(new FileOutputStream(dest)); byte[] buffer = new byte[2048]; for (; ; ) { int nBytes = in.read(buffer); if (nBytes <= 0) break; out.write(buffer, 0, nBytes); } out.flush(); return dest; } catch (IOException ex) { ex.printStackTrace(); return null; } finally { try { if (out != null) out.close(); if (in != null) in.close(); } catch (IOException ex) { ex.printStackTrace(); } } }
/** * Callback method from _scanKeychain. If a trusted certificate is found, this method will be * called. */ private void createTrustedCertEntry( String alias, long keychainItemRef, long creationDate, byte[] derStream) { TrustedCertEntry tce = new TrustedCertEntry(); try { CertificateFactory cf = CertificateFactory.getInstance("X.509"); InputStream input = new ByteArrayInputStream(derStream); X509Certificate cert = (X509Certificate) cf.generateCertificate(input); input.close(); tce.cert = cert; tce.certRef = keychainItemRef; // Make a creation date. if (creationDate != 0) tce.date = new Date(creationDate); else tce.date = new Date(); int uniqueVal = 1; String originalAlias = alias; while (entries.containsKey(alias.toLowerCase())) { alias = originalAlias + " " + uniqueVal; uniqueVal++; } entries.put(alias.toLowerCase(), tce); } catch (Exception e) { // The certificate will be skipped. System.err.println("KeychainStore Ignored Exception: " + e); } }
public static Map<String, String> readProperties(InputStream inputStream) { Map<String, String> propertiesMap = null; try { propertiesMap = new LinkedHashMap<String, String>(); Properties properties = new Properties(); properties.load(inputStream); Enumeration<?> enumeration = properties.propertyNames(); while (enumeration.hasMoreElements()) { String key = (String) enumeration.nextElement(); String value = (String) properties.get(key); propertiesMap.put(key, value); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { if (inputStream != null) { try { inputStream.close(); } catch (IOException e) { e.printStackTrace(); } } } return propertiesMap; }
public static String getResTxtContent(ClassLoader cl, String p) throws IOException { String s = res2txt_cont.get(p); if (s != null) return s; InputStream is = null; try { is = cl.getResourceAsStream(p); // is = this.getClass().getResourceAsStream(p); if (is == null) return null; byte[] buf = new byte[1024]; ByteArrayOutputStream baos = new ByteArrayOutputStream(); int len; while ((len = is.read(buf)) >= 0) { baos.write(buf, 0, len); } byte[] cont = baos.toByteArray(); s = new String(cont, "UTF-8"); res2txt_cont.put(p, s); return s; } finally { if (is != null) is.close(); } }
public static String visitWeb(String urlStr) { URL url = null; HttpURLConnection httpConn = null; InputStream in = null; try { url = new URL(urlStr); httpConn = (HttpURLConnection) url.openConnection(); HttpURLConnection.setFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.setRequestProperty("User-Agent", "Mozilla/4.0(compatible;MSIE 6.0;Windows 2000)"); in = httpConn.getInputStream(); return convertStreamToString(in); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { try { in.close(); httpConn.disconnect(); } catch (Exception ex) { ex.printStackTrace(); } } return null; }
private static void loadPlatformZipPropertiesFromFile() { File installLocation = getInstallLocation(); if (installLocation != null) { // parent will be "eclipse" and the parent's parent will be "eclipse-testing" File parent = installLocation.getParentFile(); if (parent != null) { parent = parent.getParentFile(); if (parent != null) { File propertiesFile = new File(parent, "equinoxp2tests.properties"); if (!propertiesFile.exists()) return; archiveAndRepositoryProperties = new Properties(); try { InputStream is = null; try { is = new BufferedInputStream(new FileInputStream(propertiesFile)); archiveAndRepositoryProperties.load(is); } finally { is.close(); } } catch (IOException e) { return; } } } } }
/** svg image on sdcard */ public static void unpackOnSdCard(AssetManager assetManager) throws IOException { if (Environment.getExternalStorageState().compareTo(Environment.MEDIA_MOUNTED) == 0) { File sdcard = Environment.getExternalStorageDirectory(); String irrlichtPath = sdcard.getAbsoluteFile() + "/Irrlicht/"; File irrlichtDir = new File(irrlichtPath); if (irrlichtDir.exists() && !irrlichtDir.isDirectory()) { throw new IOException("Irrlicht exists and is not a directory on SD Card"); } else if (!irrlichtDir.exists()) { irrlichtDir.mkdirs(); } // Note: /sdcard/irrlicht dir exists String[] filenames = assetManager.list("data"); for (String filename : filenames) { InputStream inputStream = assetManager.open("data/" + filename); OutputStream outputStream = new FileOutputStream(irrlichtPath + "/" + filename); // copy byte[] buffer = new byte[4096]; int length; while ((length = inputStream.read(buffer)) > 0) { outputStream.write(buffer, 0, length); } outputStream.flush(); outputStream.close(); inputStream.close(); } } else { throw new IOException("SD Card not available"); } }
private Image getImage(String str) throws IOException { String url = "http://" + controller.selectedCity.URL + "/cameras/images/" + str + ".jpg"; System.out.println(url); InputStream iStrm = (InputStream) Connector.openInputStream(url); Image im = null; try { ByteArrayOutputStream bStrm = new ByteArrayOutputStream(); int ch; while ((ch = iStrm.read()) != -1) bStrm.write(ch); // Place into image array byte imageData[] = bStrm.toByteArray(); // Create the image from the byte array im = Image.createImage(imageData, 0, imageData.length); } finally { // Clean up if (iStrm != null) iStrm.close(); } return (im == null ? null : im); }
@Nullable private DataInputStream createFSDataStream(File dataStorageRoot) { if (myInitialFSDelta == null) { // this will force FS rescan return null; } try { final File file = new File(dataStorageRoot, FS_STATE_FILE); final InputStream fs = new FileInputStream(file); byte[] bytes; try { bytes = FileUtil.loadBytes(fs, (int) file.length()); } finally { fs.close(); } final DataInputStream in = new DataInputStream(new ByteArrayInputStream(bytes)); final int version = in.readInt(); if (version != FSState.VERSION) { return null; } final long savedOrdinal = in.readLong(); if (savedOrdinal + 1L != myInitialFSDelta.getOrdinal()) { return null; } return in; } catch (FileNotFoundException ignored) { } catch (Throwable e) { LOG.error(e); } return null; }
/** * A static convience method for decoding an object from a String. * * <p>All exceptions are logged using LogMgr internally and then rethrown as GlueException with * the same message as written to the log. * * @param title The name to be given to the object when decoded. * @param bytes The Glue formated data to be decoded. * @throws GlueException If unable to decode the string. */ public static Object decodeBytes(String title, byte bytes[]) throws GlueException { try { GlueDecoderImpl gd = new GlueDecoderImpl(); InputStream in = null; try { in = new ByteArrayInputStream(bytes); GlueParser parser = new GlueParser(in); return parser.Decode(gd, gd.getState()); } catch (ParseException ex) { throw new GlueException(ex); } catch (TokenMgrError ex) { throw new GlueException(ex); } finally { in.close(); } } catch (GlueException ex) { String msg = ("Unable to Glue decode: " + title + "\n" + " " + ex.getMessage()); LogMgr.getInstance().log(LogMgr.Kind.Glu, LogMgr.Level.Severe, msg); throw new GlueException(msg); } catch (Exception ex) { String msg = Exceptions.getFullMessage("INTERNAL ERROR:", ex, true, true); LogMgr.getInstance().log(LogMgr.Kind.Glu, LogMgr.Level.Severe, msg); throw new GlueException(msg); } }