List of usage examples for java.nio CharBuffer wrap
public static CharBuffer wrap(CharSequence chseq)
From source file:org.apache.hc.client5.http.impl.auth.CredSspScheme.java
private byte[] encodeUnicode(final String string) { if (string == null) { return EMPTYBUFFER; }//from ww w . j a va 2s .c o m return encodeUnicode(CharBuffer.wrap(string)); }
From source file:org.apache.hc.client5.http.impl.auth.CredSspScheme.java
private byte[] encodeUnicode(final char[] chars) { if (chars == null) { return EMPTYBUFFER; }//from ww w . ja v a2 s .c o m return encodeUnicode(CharBuffer.wrap(chars)); }
From source file:org.apache.ctakes.ytex.uima.annotators.NegexAnnotator.java
private void checkNegation2(JCas aJCas, Sentence s, IdentifiedAnnotation ne, boolean negPoss) { // Sorter s = new Sorter(); String sToReturn = ""; String sScope = ""; // String sentencePortion = ""; // ArrayList sortedRules = null; String filler = "_"; // boolean negationScope = true; // Sort the rules by length in descending order. // Rules need to be sorted so the longest rule is always tried to match // first.// w w w . j a v a 2s. c o m // Some of the rules overlap so without sorting first shorter rules // (some of them POSSIBLE or PSEUDO) // would match before longer legitimate negation rules. // // There is efficiency issue here. It is better if rules are sorted by // the // calling program once and used without sorting in GennegEx. // sortedRules = this.rules; // Process the sentence and tag each matched negation // rule with correct negation rule tag. // // At the same time check for the phrase that we want to decide // the negation status for and // tag the phrase with [PHRASE] ... [PHRASE] // In both the negation rules and in the phrase replace white space // with "filler" string. (This could cause problems if the sentences // we study has "filler" on their own.) // Sentence needs one character in the beginning and end to match. // We remove the extra characters after processing. // vng String sentence = "." + sentenceString + "."; String sentence = "." + s.getCoveredText() + "."; // Tag the phrases we want to detect for negation. // Should happen before rule detection. // vng String phrase = phraseString; String phrase = ne.getCoveredText(); Pattern pph = Pattern.compile(phrase.trim(), Pattern.CASE_INSENSITIVE); Matcher mph = pph.matcher(sentence); CharBuffer buf = CharBuffer.wrap(sentence.toCharArray()); while (mph.find() == true) { sentence = mph.replaceAll(" [PHRASE]" + mph.group().trim().replaceAll(" ", filler) + "[PHRASE]"); } for (NegexRule rule : this.listNegexRules) { Matcher m = rule.getPattern().matcher(sentence); while (m.find() == true) { sentence = m.replaceAll( " " + rule.getTag() + m.group().trim().replaceAll(" ", filler) + rule.getTag() + " "); } } // Exchange the [PHRASE] ... [PHRASE] tags for [NEGATED] ... [NEGATED] // based of PREN, POST rules and if flag is set to true // then based on PREP and POSP, as well. // Because PRENEGATION [PREN} is checked first it takes precedent over // POSTNEGATION [POST]. // Similarly POSTNEGATION [POST] takes precedent over POSSIBLE // PRENEGATION [PREP] // and [PREP] takes precedent over POSSIBLE POSTNEGATION [POSP]. Pattern pSpace = Pattern.compile("[\\s+]"); String[] sentenceTokens = pSpace.split(sentence); StringBuilder sb = new StringBuilder(); // Check for [PREN] for (int i = 0; i < sentenceTokens.length; i++) { sb.append(" " + sentenceTokens[i].trim()); if (sentenceTokens[i].trim().startsWith("[PREN]")) { for (int j = i + 1; j < sentenceTokens.length; j++) { if (sentenceTokens[j].trim().startsWith("[CONJ]") || sentenceTokens[j].trim().startsWith("[PSEU]") || sentenceTokens[j].trim().startsWith("[POST]") || sentenceTokens[j].trim().startsWith("[PREP]") || sentenceTokens[j].trim().startsWith("[POSP]")) { break; } if (sentenceTokens[j].trim().startsWith("[PHRASE]")) { sentenceTokens[j] = sentenceTokens[j].trim().replaceAll("\\[PHRASE\\]", "[NEGATED]"); } } } } sentence = sb.toString(); pSpace = Pattern.compile("[\\s+]"); sentenceTokens = pSpace.split(sentence); StringBuilder sb2 = new StringBuilder(); // Check for [POST] for (int i = sentenceTokens.length - 1; i > 0; i--) { sb2.insert(0, sentenceTokens[i] + " "); if (sentenceTokens[i].trim().startsWith("[POST]")) { for (int j = i - 1; j > 0; j--) { if (sentenceTokens[j].trim().startsWith("[CONJ]") || sentenceTokens[j].trim().startsWith("[PSEU]") || sentenceTokens[j].trim().startsWith("[PREN]") || sentenceTokens[j].trim().startsWith("[PREP]") || sentenceTokens[j].trim().startsWith("[POSP]")) { break; } if (sentenceTokens[j].trim().startsWith("[PHRASE]")) { sentenceTokens[j] = sentenceTokens[j].trim().replaceAll("\\[PHRASE\\]", "[NEGATED]"); } } } } sentence = sb2.toString(); // If POSSIBLE negation is detected as negation. // negatePossible being set to "true" then check for [PREP] and [POSP]. if (negPoss == true) { pSpace = Pattern.compile("[\\s+]"); sentenceTokens = pSpace.split(sentence); StringBuilder sb3 = new StringBuilder(); // Check for [PREP] for (int i = 0; i < sentenceTokens.length; i++) { sb3.append(" " + sentenceTokens[i].trim()); if (sentenceTokens[i].trim().startsWith("[PREP]")) { for (int j = i + 1; j < sentenceTokens.length; j++) { if (sentenceTokens[j].trim().startsWith("[CONJ]") || sentenceTokens[j].trim().startsWith("[PSEU]") || sentenceTokens[j].trim().startsWith("[POST]") || sentenceTokens[j].trim().startsWith("[PREN]") || sentenceTokens[j].trim().startsWith("[POSP]")) { break; } if (sentenceTokens[j].trim().startsWith("[PHRASE]")) { sentenceTokens[j] = sentenceTokens[j].trim().replaceAll("\\[PHRASE\\]", "[POSSIBLE]"); } } } } sentence = sb3.toString(); pSpace = Pattern.compile("[\\s+]"); sentenceTokens = pSpace.split(sentence); StringBuilder sb4 = new StringBuilder(); // Check for [POSP] for (int i = sentenceTokens.length - 1; i > 0; i--) { sb4.insert(0, sentenceTokens[i] + " "); if (sentenceTokens[i].trim().startsWith("[POSP]")) { for (int j = i - 1; j > 0; j--) { if (sentenceTokens[j].trim().startsWith("[CONJ]") || sentenceTokens[j].trim().startsWith("[PSEU]") || sentenceTokens[j].trim().startsWith("[PREN]") || sentenceTokens[j].trim().startsWith("[PREP]") || sentenceTokens[j].trim().startsWith("[POST]")) { break; } if (sentenceTokens[j].trim().startsWith("[PHRASE]")) { sentenceTokens[j] = sentenceTokens[j].trim().replaceAll("\\[PHRASE\\]", "[POSSIBLE]"); } } } } sentence = sb4.toString(); } // Remove the filler character we used. sentence = sentence.replaceAll(filler, " "); // Remove the extra periods at the beginning // and end of the sentence. sentence = sentence.substring(0, sentence.trim().lastIndexOf('.')); sentence = sentence.replaceFirst(".", ""); // Get the scope of the negation for PREN and PREP if (sentence.contains("[PREN]") || sentence.contains("[PREP]")) { int startOffset = sentence.indexOf("[PREN]"); if (startOffset == -1) { startOffset = sentence.indexOf("[PREP]"); } int endOffset = sentence.indexOf("[CONJ]"); if (endOffset == -1) { endOffset = sentence.indexOf("[PSEU]"); } if (endOffset == -1) { endOffset = sentence.indexOf("[POST]"); } if (endOffset == -1) { endOffset = sentence.indexOf("[POSP]"); } if (endOffset == -1 || endOffset < startOffset) { endOffset = sentence.length() - 1; } sScope = sentence.substring(startOffset, endOffset + 1); } // Get the scope of the negation for POST and POSP if (sentence.contains("[POST]") || sentence.contains("[POSP]")) { int endOffset = sentence.lastIndexOf("[POST]"); if (endOffset == -1) { endOffset = sentence.lastIndexOf("[POSP]"); } int startOffset = sentence.lastIndexOf("[CONJ]"); if (startOffset == -1) { startOffset = sentence.lastIndexOf("[PSEU]"); } if (startOffset == -1) { startOffset = sentence.lastIndexOf("[PREN]"); } if (startOffset == -1) { startOffset = sentence.lastIndexOf("[PREP]"); } if (startOffset == -1) { startOffset = 0; } sScope = sentence.substring(startOffset, endOffset); } // Classify to: negated/possible/affirmed if (sentence.contains("[NEGATED]")) { sentence = sentence + "\t" + "negated" + "\t" + sScope; } else if (sentence.contains("[POSSIBLE]")) { sentence = sentence + "\t" + "possible" + "\t" + sScope; } else { sentence = sentence + "\t" + "affirmed" + "\t" + sScope; } sToReturn = sentence; System.out.println(sToReturn); }
From source file:openblocks.yacodeblocks.DeviceReplCommController.java
private ImageIcon generateQRCode(String code) { Charset charset = Charset.forName("ISO-8859-1"); CharsetEncoder encoder = charset.newEncoder(); byte[] b = null; try {// www. j av a 2 s . c o m // Convert a string to ISO-8859-1 bytes in a ByteBuffer ByteBuffer bbuf = encoder.encode(CharBuffer.wrap(code)); b = bbuf.array(); } catch (CharacterCodingException e) { System.out.println(e.getMessage()); } String data = null; try { data = new String(b, "ISO-8859-1"); } catch (UnsupportedEncodingException e) { System.out.println(e.getMessage()); } // get a byte matrix for the data BitMatrix matrix = null; int h = 200; int w = 200; com.google.zxing.Writer writer = new QRCodeWriter(); try { matrix = writer.encode(data, com.google.zxing.BarcodeFormat.QR_CODE, w, h); ImageIcon qrcode = new ImageIcon(); qrcode.setImage(MatrixToImageWriter.toBufferedImage(matrix)); return qrcode; } catch (Exception e) { System.out.println(e.getMessage()); } return null; }
From source file:org.geppetto.frontend.controllers.GeppettoServletController.java
/** * Sends a message to a specific user. The id of the WebSocket connection is used to contact the desired user. * //from w ww . j ava2 s . com * @param id * - ID of WebSocket connection that will be sent a message * @param msg * - The message the user will be receiving */ public void sendMessage(GeppettoMessageInbound visitor, String msg) { try { long startTime = System.currentTimeMillis(); CharBuffer buffer = CharBuffer.wrap(msg); visitor.getWsOutbound().writeTextMessage(buffer); String debug = ((long) System.currentTimeMillis() - startTime) + "ms were spent sending a message of " + msg.length() / 1024 + "KB to the client"; _logger.info(debug); } catch (IOException ignore) { _logger.error("Unable to communicate with client " + ignore.getMessage()); this.removeConnection(visitor); } }
From source file:org.geppetto.frontend.GeppettoServletController.java
/** * Sends a message to a specific user. The id of the WebSocket connection is * used to contact the desired user.// www .j a v a 2s. c o m * * @param id * - ID of WebSocket connection that will be sent a message * @param msg * - The message the user will be receiving */ public void sendMessage(GeppettoMessageInbound visitor, String msg) { try { long startTime = System.currentTimeMillis(); CharBuffer buffer = CharBuffer.wrap(msg); visitor.getWsOutbound().writeTextMessage(buffer); String debug = ((long) System.currentTimeMillis() - startTime) + "ms were spent sending a message of " + msg.length() / 1024 + "KB to the client"; _logger.info(debug); } catch (IOException ignore) { _logger.error("Unable to communicate with client " + ignore.getMessage()); } }
From source file:org.owasp.webgoat.lessons.Encoding.java
/** * Description of the Method// w w w.j av a2 s . c om * * @param str * Description of the Parameter * @return Description of the Return Value */ public static String unicodeEncode(String str) { // FIXME: TOTALLY EXPERIMENTAL try { Charset charset = Charset.forName("ISO-8859-1"); CharsetEncoder encoder = charset.newEncoder(); ByteBuffer bbuf = encoder.encode(CharBuffer.wrap(str)); return (new String(bbuf.array())); } catch (Exception e) { return ("Encoding problem"); } }
From source file:com.silentcircle.silenttext.application.SilentTextApplication.java
public CharSequence getFullJIDForUsername(CharSequence username) { CharArrayWriter out = new CharArrayWriter(); boolean shouldAppend = true; for (int i = 0; i < username.length(); i++) { char c = username.charAt(i); out.append(username.charAt(i));//from ww w . j ava 2 s. c o m if (c == '@') { shouldAppend = false; } } if (shouldAppend) { out.append('@'); out.append(getDomain()); } return CharBuffer.wrap(out.toCharArray()); }
From source file:com.silentcircle.silenttext.application.SilentTextApplication.java
@Override public Session getSession() { try {//from w w w. j a va2 s . c o m Credential credential = getServer("broker").getCredential(); AbstractHTTPClient http = createHTTPClient(); String url = getAPIURL(); CharBuffer apiKey = CharBuffer.wrap(credential.getPassword()); CharBuffer deviceID = CharBuffer.wrap(credential.getUsername()); if (http == null || url == null) { throw new NullPointerException(); } return new AuthenticatedSessionClient(http, url, apiKey, deviceID); } catch (NullPointerException exception) { return getSharedSession(); } }
From source file:com.silentcircle.silenttext.application.SilentTextApplication.java
public CharSequence getSharedDataFromKeyManagerAsCharSequence(String id) { char[] array = getSharedDataFromKeyManagerAsCharArray(id); return array == null ? null : CharBuffer.wrap(array); }