List of usage examples for java.text StringCharacterIterator next
public char next()
From source file:com.alfaariss.oa.util.web.RemoteAddrFilter.java
private static boolean matchWildcard(String s, String sMask) { //check empty string if (s.length() == 0) { if (sMask.length() == 0 || sMask.equals("*") || sMask.equals("?")) return true; return false; }/*from w ww .jav a 2s . co m*/ char ch; int i = 0; StringCharacterIterator iter = new StringCharacterIterator(sMask); for (ch = iter.first(); ch != StringCharacterIterator.DONE && i < s.length(); ch = iter.next()) { if (ch == '?') i++; else if (ch == '*') { int j = iter.getIndex() + 1; if (j >= sMask.length()) return true; String sSubFilter = sMask.substring(j); while (i < s.length()) { if (matchWildcard(s.substring(i), sSubFilter)) return true; i++; } return false; } else if (ch == s.charAt(i)) { i++; } else return false; } return (i == s.length()); }
From source file:Characters.java
/** * Removes all characters that are not considered <a href="http://www.w3.org/TR/2000/REC-xml-20001006#charsets">XML * characters </a> from the input. * /*from w w w.j a v a 2 s.co m*/ * @param input the input to filter * @return the input with all non-XML characters removed */ public static String filterXML(String input) { // Null inputs return an empty string. if (input == null) { return ""; } // trim() removes all whitespace, not only spaces. String _input = input.trim(); // Empty inputs return an empty string. if (_input.equals((""))) { return ""; } // This StringBuilder will hold the result. StringBuilder result = new StringBuilder(_input.length()); // This StringCharacterIterator will iterate over the input. StringCharacterIterator iterator = new StringCharacterIterator(_input); // Iterate over the input. for (char aChar = iterator.first(); aChar != CharacterIterator.DONE; aChar = iterator.next()) { // Determine if this is a valid XML Character. if ((aChar == '\u0009') || (aChar == '\n') || (aChar == '\r') || (('\u0020' <= aChar) && (aChar <= '\uD7FF')) || (('\uE000' <= aChar) && (aChar <= '\uFFFD'))) { result.append(aChar); } } if (result.length() > _input.length()) { return result.toString(); } // (otherwise...) return _input; }
From source file:com.jwebmp.core.utilities.EscapeChars.java
/** * Replace characters having special meaning in regular expressions with their escaped equivalents, preceded by a '\' character. * * @param aRegexFragment// w ww . j ava 2s. c om * * @return */ public static String forRegex(String aRegexFragment) { StringBuilder result = new StringBuilder(); StringCharacterIterator iterator = new StringCharacterIterator(aRegexFragment); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (EscapeChars.EscapeRegexCharset.contains(character)) { result.append('\\' + character); } else { result.append(character); } character = iterator.next(); } return result.toString(); }
From source file:Main.java
static String escape(String input) { if (input == null) { return null; }/*from w ww. j ava2 s . co m*/ StringBuilder result = new StringBuilder(); StringCharacterIterator iterator = new StringCharacterIterator(input); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (character == '<') { result.append("<"); } else if (character == '>') { result.append(">"); } else if (character == '\"') { result.append("""); } else if (character == '\'') { result.append("'"); } else if (character == '&') { result.append("&"); } else { result.append(character); } character = iterator.next(); } return result.toString(); }
From source file:Main.java
public static String escape(String input) { if (input == null) { return null; }// w ww.j a va 2 s. c o m StringBuilder result = new StringBuilder(); StringCharacterIterator iterator = new StringCharacterIterator(input); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (character == '<') { result.append("<"); } else if (character == '>') { result.append(">"); } else if (character == '\"') { result.append("""); } else if (character == '\'') { result.append("'"); } else if (character == '&') { result.append("&"); } else { result.append(character); } character = iterator.next(); } return result.toString(); }
From source file:com.jwebmp.core.utilities.EscapeChars.java
/** * Returns opening and closing tags replaced with the HTML Equivalents replaced by their escaped equivalents. * * @param aText//from ww w . ja va 2 s.c om * * @return */ public static String disableTags(String aText) { StringBuilder result = new StringBuilder(); StringCharacterIterator iterator = new StringCharacterIterator(aText); char character = iterator.current(); while (character != CharacterIterator.DONE) { switch (character) { case '<': result.append("<"); break; case '>': result.append(">"); break; default: //the char is not a special one //add it to the result as is result.append(character); break; } character = iterator.next(); } return result.toString(); }
From source file:Main.java
public static String escapeTextForXML(String aText) { final StringBuilder result = new StringBuilder(); final StringCharacterIterator iterator = new StringCharacterIterator(aText); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (character == '<') { result.append("<"); } else if (character == '>') { result.append(">"); } else if (character == '\"') { result.append("""); } else if (character == '\'') { result.append("'"); } else if (character == '&') { result.append("&"); } else {/*from w w w. ja v a 2s . com*/ //the char is not a special one //add it to the result as is result.append(character); } character = iterator.next(); } return result.toString(); }
From source file:Main.java
/** * Escape characters for text appearing as XML data, between tags. * <P/>/* w ww.j a v a 2 s . c om*/ * The following characters are replaced with corresponding character entities : * '<' to '<'; * '>' to '>'; * '&' to '&' * '"' to '"' * "'" to "'" * <P/> * Note that JSTL's {@code <c:out>} escapes the exact same set of characters as this method. */ public static String escapeCharsForXML(String aText) { final StringBuilder result = new StringBuilder(); final StringCharacterIterator iterator = new StringCharacterIterator(aText); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (character == '<') { result.append("<"); } else if (character == '>') { result.append(">"); } else if (character == '\"') { result.append("""); } else if (character == '\'') { result.append("'"); } else if (character == '&') { result.append("&"); } else { // the char is not a special one // add it to the result as is result.append(character); } character = iterator.next(); } return result.toString(); }
From source file:edu.harvard.i2b2.analysis.security.HighEncryption.java
public static String leftPad(String stringToPad, int size, String padder) { if (padder.length() == 0) { return stringToPad; }//w w w . j a va2s .co m StringBuffer strb = new StringBuffer(size); StringCharacterIterator sci = new StringCharacterIterator(padder); while (strb.length() < (size - stringToPad.length())) { for (char ch = sci.first(); ch != CharacterIterator.DONE; ch = sci.next()) { if (strb.length() < size - stringToPad.length()) { strb.insert(strb.length(), String.valueOf(ch)); } } } return strb.append(stringToPad).toString(); }
From source file:Main.java
public static String escapeStringForXML(String aText) { final StringBuilder result = new StringBuilder(); final StringCharacterIterator iterator = new StringCharacterIterator(aText); char character = iterator.current(); while (character != CharacterIterator.DONE) { if (character == '<') { result.append("<"); } else if (character == '>') { result.append(">"); } else if (character == '\"') { result.append("""); } else if (character == '\'') { result.append("'"); } else if (character == '&') { result.append("&"); } else {/*ww w. j a v a 2 s.c o m*/ //the char is not a special one //add it to the result as is result.append(character); } character = iterator.next(); } return result.toString(); }