List of usage examples for java.lang Character isDigit
public static boolean isDigit(int codePoint)
From source file:net.sf.jabref.gui.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;/*w ww .j av a 2s . c om*/ } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); //System.out.println(cp-toSetIn.length()+" - "+cp); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); //System.out.println("Added char: '"+toSetIn+"'"); //System.out.println("LastBeginning: '"+lastBeginning+"'"); lastCompletions = findCompletions(lastBeginning, comp); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.length; i++) { String lastCompletion = lastCompletions[i]; //System.out.println("Completion["+i+"] = "+lastCompletion); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } //System.out.println("Index now: "+lastShownCompletion); if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); String[] completed = findCompletions(lastBeginning, comp); if ((completed != null) && (completed.length > 0)) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed[0]; // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //Util.pr(""+lastLen); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); if (currentword == null) { currentword = new StringBuffer(); } // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:XmlChars.java
private static boolean isDigit(char c) { // [88] Digit ::= ... ///*from w ww.j a va 2s . c o m*/ // java.lang.Character.isDigit is correct from the XML point // of view except that it allows "fullwidth" digits. // return Character.isDigit(c) && !((c >= 0xff10) && (c <= 0xff19)); }
From source file:clus.algo.tdidt.tune.CDTuneSizeConstrPruning.java
public final XValMainSelection getXValSelection(Settings sett, int nbrows) throws IOException, ClusException { String value = sett.getTuneFolds(); if (value.length() > 0 && Character.isDigit(value.charAt(0))) { try {/*from w w w. j ava 2s. c o m*/ int nbfolds = Integer.parseInt(value); Random random = new Random(0); return new XValRandomSelection(nbrows, nbfolds, random); } catch (NumberFormatException e) { throw new ClusException("Illegal number of folds: " + value); } } else { return XValDataSelection.readFoldsFile(value, nbrows); } }
From source file:net.sf.jailer.Configuration.java
/** * Sets replacement map for special characters in string literals. *//*from w w w.j a v a 2s. c o m*/ public void setStringLiteralEscapeSequences(Map<String, String> stringLiteralEscapeSequences) { this.stringLiteralEscapeSequences = stringLiteralEscapeSequences; try { for (Map.Entry<String, String> e : stringLiteralEscapeSequences.entrySet()) { if (e.getKey().startsWith("\\")) { char c; char c2 = e.getKey().charAt(1); if (Character.isDigit(c2)) { c = (char) Integer.parseInt(e.getKey().substring(1)); } else if (c2 == '\\') { c = '\\'; } else if (c2 == 'b') { c = '\b'; } else if (c2 == 'n') { c = '\n'; } else if (c2 == 't') { c = '\t'; } else if (c2 == 'r') { c = '\r'; } else { throw new RuntimeException("illegal escape sequence: " + e.getKey()); } charToEscapeSequence.put(c, e.getValue()); } else { charToEscapeSequence.put(e.getKey().charAt(0), e.getValue()); } } keysOfCharToEscapeSequence = new char[charToEscapeSequence.keySet().size()]; int i = 0; for (char c : charToEscapeSequence.keySet()) { keysOfCharToEscapeSequence[i++] = c; } } catch (Exception e) { throw new RuntimeException("cannot recognize key of stringLiteralEscapeSequences-entry", e); } }
From source file:hudson.org.apache.tools.ant.taskdefs.cvslib.ChangeLogTask.java
/** * Rip off from {@link CvsVersion#supportsCvsLogWithSOption()} * but we need to check both client and server. *///from ww w . ja v a 2s. c o m private boolean supportsCvsLogWithSOption(String versionString) { if (versionString == null) { return false; } StringTokenizer mySt = new StringTokenizer(versionString, "."); long counter = MULTIPLY * MULTIPLY; long version = 0; while (mySt.hasMoreTokens()) { String s = mySt.nextToken(); int startpos; // find the first digit char for (startpos = 0; startpos < s.length(); startpos++) { if (Character.isDigit(s.charAt(startpos))) { break; } } // ... and up to the end of this digit set int i; for (i = startpos; i < s.length(); i++) { if (!Character.isDigit(s.charAt(i))) { break; } } String s2 = s.substring(startpos, i); version = version + counter * Long.parseLong(s2); if (counter == 1) { break; } counter = counter / MULTIPLY; } return (version >= VERSION_1_11_2); }
From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;//from w w w .j a v a 2 s . co m } // don't do auto completion inside words if (!atEndOfWord((JTextComponent) e.getSource())) { return; } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); lastCompletions = findCompletions(lastBeginning); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.size(); i++) { String lastCompletion = lastCompletions.get(i); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); List<String> completed = findCompletions(lastBeginning); if ((completed != null) && (!completed.isEmpty())) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed.get(0); // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:org.jsonschema2pojo.rules.EnumRule.java
protected String getConstantName(String nodeName, String customName) { if (isNotBlank(customName)) { return customName; }/* w w w .j a v a 2 s .co m*/ List<String> enumNameGroups = new ArrayList<String>(asList(splitByCharacterTypeCamelCase(nodeName))); String enumName = ""; for (Iterator<String> iter = enumNameGroups.iterator(); iter.hasNext();) { if (containsOnly(ruleFactory.getNameHelper().replaceIllegalCharacters(iter.next()), "_")) { iter.remove(); } } enumName = upperCase(join(enumNameGroups, "_")); if (isEmpty(enumName)) { enumName = "__EMPTY__"; } else if (Character.isDigit(enumName.charAt(0))) { enumName = "_" + enumName; } return enumName; }
From source file:de.xwic.sandbox.base.model.StringUtil.java
/** * @param maybeNumber//from w ww . j ava 2s .co m * parameter to check * @return true only if the string contains only digits or false if it's null, empty or has any other characters (even whitespace) */ public static boolean isNumber(final String maybeNumber) { if (isEmpty(maybeNumber)) { return false; } for (final char c : maybeNumber.toCharArray()) { if (!Character.isDigit(c)) { return false; } } return true; }
From source file:gov.nih.nci.ncicb.cadsr.evs.LexEVSQueryServiceImpl.java
private String findBestContainsAlgorithm(String matchText) { if (matchText == null) return "nonLeadingWildcardLiteralSubString"; matchText = matchText.trim();/*from w w w .java2 s .c om*/ if (matchText.length() == 0) return "nonLeadingWildcardLiteralSubString"; // or null if (matchText.length() > 1) return "nonLeadingWildcardLiteralSubString"; char ch = matchText.charAt(0); if (Character.isDigit(ch)) return "literal"; else if (Character.isLetter(ch)) return "LuceneQuery"; else return "literalContains"; }
From source file:com.netflix.spinnaker.halyard.deploy.spinnaker.v1.service.distributed.kubernetes.v2.KubernetesV2Service.java
default boolean characterAlphanumeric(String value, int index) { return Character.isAlphabetic(value.charAt(index)) || Character.isDigit(value.charAt(index)); }