List of usage examples for java.lang Character isLetterOrDigit
public static boolean isLetterOrDigit(int codePoint)
From source file:com.welfare.common.util.UtilValidate.java
/** * Returns true if character c is a letter or digit. *//*w ww . j a va 2 s.c o m*/ public static boolean isLetterOrDigit(char c) { return Character.isLetterOrDigit(c); }
From source file:Util.java
/** * Replace all the occurences of HTML escape strings with the * respective characters./*from w ww. ja va 2 s. co m*/ * * @param s a <code>String</code> value * @return a <code>String</code> value */ public static final String unescapeHTML(String s) { char[] chars = s.toCharArray(); char[] escaped = new char[chars.length]; // Note: escaped[pos] = end of the escaped char array. int pos = 0; for (int i = 0; i < chars.length;) { if (chars[i] != '&') { escaped[pos++] = chars[i++]; continue; } // Allow e.g. { int j = i + 1; if (j < chars.length && chars[j] == '#') j++; // Scan until we find a char that is not letter or digit. for (; j < chars.length; j++) { if (!Character.isLetterOrDigit(chars[j])) break; } boolean replaced = false; if (j < chars.length && chars[j] == ';') { if (s.charAt(i + 1) == '#') { // Check for &#D; and 
 pattern try { long charcode = 0; char ch = s.charAt(i + 2); if (ch == 'x' || ch == 'X') { charcode = Long.parseLong(new String(chars, i + 3, j - i - 3), 16); } else if (Character.isDigit(ch)) { charcode = Long.parseLong(new String(chars, i + 2, j - i - 2)); } if (charcode > 0 && charcode < 65536) { escaped[pos++] = (char) charcode; replaced = true; } } catch (NumberFormatException ex) { // Failed, not replaced. } } else { String key = new String(chars, i, j - i + 1); Character repl = escapeStrings.get(key); if (repl != null) { escaped[pos++] = repl.charValue(); replaced = true; } } j++; // Skip over ';' } if (!replaced) { // Not a recognized escape sequence, leave as-is System.arraycopy(chars, i, escaped, pos, j - i); pos += j - i; } i = j; } return new String(escaped, 0, pos); }
From source file:org.infoglue.cms.applications.common.VisualFormatter.java
public final String replaceNonAscii(String s, String character) { if (s == null) return null; StringBuffer sb = new StringBuffer(); int n = s.length(); for (int i = 0; i < n; i++) { char c = s.charAt(i); if (c < 128 && c > 32) { if (Character.isLetterOrDigit(c) || c == '-' || c == '_' || c == '.') sb.append(c);// w ww.j a v a 2 s . c o m else sb.append(character); } else { sb.append(character); } } return sb.toString(); }
From source file:org.zeroturnaround.jenkins.LiveRebelProxy.java
public String sanitize(String name) { StringBuffer sb = new StringBuffer(name); for (int i = 0; i < sb.length(); i++) if (!Character.isLetterOrDigit(sb.charAt(i))) sb.setCharAt(i, '-'); sb.append("-"); sb.append(DigestUtils.md5Hex(name)); return sb.toString(); }
From source file:com.openedit.util.PathUtilities.java
public static String extractId(String inName, boolean inAllowUnderstores) { StringBuffer out = new StringBuffer(inName.length()); for (int i = 0; i < inName.length(); i++) { char c = inName.charAt(i); if (Character.isLetterOrDigit(c)) { out.append(c);//from ww w . j a v a2 s. c om } else if (inAllowUnderstores) { if (c == '_') { out.append(c); } else if (c == ' ') { out.append("_"); } } } String result = out.toString().toLowerCase(); result = URLUtilities.escapeUtf8(result); //CVS fails to save this. Should use the HEX number /* result = result.replace('', 'a'); result = result.replace('', 'e'); result = result.replace('', 'i'); result = result.replace('', 'o'); result = result.replace('', 'u'); */ return result; }
From source file:edu.umd.cfar.lamp.viper.util.StringHelp.java
/** * Checks to see if a String is a legal identifier. * Uses java/c++ standards, execept it cannot start with * an underscore.//from ww w . ja v a 2 s.c o m * * @param str The String to check. * @return <code>true</code> if the String uses valid characters. */ public static boolean isLegalIdentifier(String str) { if (str == null) return (false); char c = str.charAt(0); if (!Character.isLetter(c)) { return (false); } int size = str.length(); for (int i = 1; i < size; i++) { c = str.charAt(i); if (!(Character.isLetterOrDigit(c) || c == '_' || c == '-')) return (false); } return (true); }
From source file:hydrograph.ui.graph.editor.ELTGraphicalEditor.java
/** * Add mouse listener on canvas//from w ww . j a va 2 s. c o m * */ public void attachCanvasMouseListeners() { //TODO - please do not remove this code for now. This code will be useful in resolving stop button bugs /*viewer.getControl().addControlListener(new ControlListener() { @Override public void controlResized(ControlEvent e) { String consoleName; consoleName = (getActiveProject() + "." + getTitle().replace(".job", "")); Job job = JobManager.INSTANCE.getRunningJob(consoleName); if(job!=null){ if(JobStatus.KILLED.equals(job.getJobStatus())){ ((RunJobHandler)RunStopButtonCommunicator.RunJob.getHandler()).setRunJobEnabled(false); ((StopJobHandler)RunStopButtonCommunicator.StopJob.getHandler()).setStopJobEnabled(false); }else{ if(job.isRemoteMode()){ enableRunJob(false); }else{ ((RunJobHandler)RunStopButtonCommunicator.RunJob.getHandler()).setRunJobEnabled(false); ((StopJobHandler)RunStopButtonCommunicator.StopJob.getHandler()).setStopJobEnabled(false); } } }else{ if(RunStopButtonCommunicator.StopJob.getHandler()!=null) enableRunJob(true); } }; @Override public void controlMoved(ControlEvent e) { // TODO Auto-generated method stub } });*/ viewer.getControl().addFocusListener(new FocusListener() { @Override public void focusLost(FocusEvent e) { if (componentTooltip != null && !componentTooltip.isToolBarToolTip()) { hideToolTip(); } } @Override public void focusGained(FocusEvent e) { for (Iterator<EditPart> ite = viewer.getEditPartRegistry().values().iterator(); ite.hasNext();) { EditPart editPart = (EditPart) ite.next(); if (editPart instanceof ComponentEditPart) { hydrograph.ui.graph.model.Component component = ((ComponentEditPart) editPart) .getCastedModel(); if (component instanceof SubjobComponent) { ((ComponentEditPart) editPart).updateSubjobComponent( (ComponentFigure) ((ComponentEditPart) editPart).getFigure()); } } } viewer.getEditDomain().loadDefaultTool(); } }); viewer.getControl().addKeyListener(new KeyListener() { @Override public void keyReleased(KeyEvent e) { setCustomToolUndoRedoStatus(); } @Override public void keyPressed(KeyEvent event) { if (((event.stateMask & (SWT.CTRL | SWT.COMMAND)) != 0 && (event.keyCode == SWT.ARROW_DOWN || event.keyCode == SWT.ARROW_LEFT || event.keyCode == SWT.ARROW_RIGHT || event.keyCode == SWT.ARROW_UP))) { moveComponentWithArrowKey(event); } else { setCustomToolUndoRedoStatus(); hideToolTip(); if (event.stateMask == 0) { if (Character.isLetterOrDigit(event.character)) { new ComponentSearchUtility().showComponentCreationOnCanvas(event, viewer, paletteRoot); setDirty(true); } else if (((event.stateMask & (SWT.CTRL | SWT.COMMAND)) != 0 && (event.keyCode == SWT.SHIFT || event.keyCode == SWT.ALT || event.keyCode == SWT.BS))) { return; } } } } }); viewer.getControl().addMouseListener(new MouseListener() { @Override public void mouseUp(MouseEvent e) { if (toolTipComponentBounds != null && componentTooltip != null) { org.eclipse.swt.graphics.Point point = new org.eclipse.swt.graphics.Point(e.x, e.y); if (!toolTipComponentBounds.contains(point)) { hideToolTip(); } } setCustomToolUndoRedoStatus(); } @Override public void mouseDown(MouseEvent e) { setCustomToolUndoRedoStatus(); org.eclipse.swt.graphics.Point p = new org.eclipse.swt.graphics.Point(e.x, e.y); location = new Point(p); } @Override public void mouseDoubleClick(MouseEvent e) { setCustomToolUndoRedoStatus(); } }); viewer.getControl().addMouseMoveListener(new MouseMoveListener() { @Override public void mouseMove(MouseEvent e) { setCustomToolUndoRedoStatus(); if (toolTipComponentBounds != null && componentTooltip != null) { if (!componentTooltip.hasToolBarManager()) { org.eclipse.swt.graphics.Point point = new org.eclipse.swt.graphics.Point(e.x, e.y); if (!toolTipComponentBounds.contains(point)) { hideToolTip(); } } } } }); }
From source file:org.yamj.core.tools.MetadataTools.java
/** * Set the sort title.//from w w w .ja va 2 s . co m * * @param metadata the scanned metadata * @param prefixes a list with prefixed to strip */ public static void setSortTitle(AbstractMetadata metadata, List<String> prefixes) { String sortTitle; if (StringUtils.isBlank(metadata.getTitleSort())) { sortTitle = StringUtils.stripAccents(metadata.getTitle()); // strip prefix for (String prefix : prefixes) { String check = prefix.trim() + " "; if (StringUtils.startsWithIgnoreCase(sortTitle, check)) { sortTitle = sortTitle.substring(check.length()); break; } } } else { sortTitle = StringUtils.stripAccents(metadata.getTitleSort()); } // first char must be a letter or digit int idx = 0; while (idx < sortTitle.length() && !Character.isLetterOrDigit(sortTitle.charAt(idx))) { idx++; } // replace all non-standard characters in the title sort sortTitle = MetadataTools.stringMapReplacement(sortTitle.substring(idx)); metadata.setTitleSort(sortTitle); }
From source file:eionet.cr.web.action.admin.harvestscripts.HarvestScriptParser.java
/** * * @param str//from www . j a v a2 s.c om * @param tokenToReplace * @param replacement * @return */ private static String replaceToken(String str, String tokenToReplace, String replacement) { if (str == null || str.trim().length() == 0 || tokenToReplace == null || tokenToReplace.trim().length() == 0) { return str; } StringTokenizer st = new StringTokenizer(str, " \t\n\r\f", true); ArrayList<String> originalTokens = new ArrayList<String>(); ArrayList<String> upperCaseTokens = new ArrayList<String>(); while (st.hasMoreTokens()) { String nextToken = st.nextToken(); originalTokens.add(nextToken); upperCaseTokens.add(nextToken.toUpperCase()); } StringBuilder buf = new StringBuilder(); for (String token : originalTokens) { if (token.equalsIgnoreCase(tokenToReplace)) { buf.append(replacement); } else if (StringUtils.startsWithIgnoreCase(token, tokenToReplace)) { if (!Character.isLetterOrDigit(token.charAt(tokenToReplace.length()))) { buf.append(replacement).append(StringUtils.substringAfter(token, tokenToReplace)); } else { buf.append(token); } } else { buf.append(token); } } return buf.toString(); }
From source file:org.infoglue.cms.applications.common.VisualFormatter.java
/** * This method replaces all non-ascii-characters with a corresponding one defined in the system properties-object. * If not defined there it replaces the char with the default character. * @param s/*from ww w . j a v a2 s. co m*/ * @param defaultCharacter * @return */ public final String replaceNiceURINonAsciiWithSpecifiedChars(String s, String defaultCharacter) { if (s == null) return null; boolean toLowerCase = CmsPropertyHandler.getNiceURIUseLowerCase(); Properties properties = CmsPropertyHandler.getCharacterReplacingMapping(); StringBuffer sb = new StringBuffer(); int n = s.length(); for (int i = 0; i < n; i++) { char c = s.charAt(i); if (c < 128 && c > 32) { if (Character.isLetterOrDigit(c) || c == '-' || c == '_' || c == '.') sb.append(c); else { String replaceChar = properties.getProperty("" + c); if (replaceChar != null && !replaceChar.equals("")) sb.append(replaceChar); else if (defaultCharacter != null && !defaultCharacter.equalsIgnoreCase("none")) sb.append(defaultCharacter); } } else { String replaceChar = properties.getProperty("" + c); if (replaceChar != null && !replaceChar.equals("")) sb.append(replaceChar); else if (defaultCharacter != null && !defaultCharacter.equalsIgnoreCase("none")) sb.append(defaultCharacter); } } return (toLowerCase ? sb.toString().toLowerCase() : sb.toString()); }