From 84293bd12f63b59852026cab02035fc9ebee626a Mon Sep 17 00:00:00 2001 From: Andreas Fitzek Date: Mon, 14 Mar 2016 16:29:03 +0100 Subject: A lot of moa sig stuff --- .../gv/egovernment/moaspss/util/StringUtils.java | 178 +++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/StringUtils.java (limited to 'moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/StringUtils.java') diff --git a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/StringUtils.java b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/StringUtils.java new file mode 100644 index 0000000..695be18 --- /dev/null +++ b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/StringUtils.java @@ -0,0 +1,178 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +package at.gv.egovernment.moaspss.util; + +import java.util.StringTokenizer; + +/** + * Utitility functions for string manipulations. + * + * @author Harald Bratko + */ +public class StringUtils { + + /** + * Removes all blanks and tabs from the given string. + * + * @param s The string to remove all blanks and tabs from. + * @return The input string with all blanks and tabs removed from. + */ + public static String removeBlanks(String s) { + StringTokenizer st = new StringTokenizer(s); + StringBuffer sb = new StringBuffer(s.length()); + while (st.hasMoreTokens()) { + sb.append(st.nextToken()); + } + return sb.toString(); + } + + /** + * Removes all occurences of the specified token from the the given string. + * + * @param s The string to remove all occurences of the specified token from. + * @return The input string with all occurences of the specified token removed from. + */ + public static String removeToken(String s, String token) { + StringTokenizer st = new StringTokenizer(s, token); + StringBuffer sb = new StringBuffer(s.length()); + while (st.hasMoreTokens()) { + sb.append(st.nextToken()); + } + return sb.toString(); + } + + /** + * Removes all leading zeros from the input string. + * + * @param s The string remove the leading zeros from. + * @return The input string with the leading zeros removed from. + */ + public static String deleteLeadingZeros(String s) { + StringBuffer sb = new StringBuffer(s); + int l = sb.length(); + int j = 0; + for (int i=0; is that matches the given + * search string by the given replace string. + * + * @param s The string where the replacement should take place. + * @param search The pattern that should be replaced. + * @param replace The string that should replace all each search + * string within s. + * @return A string where all occurrence of search are + * replaced with replace. + */ + public static String replaceAll (String s, String search, String replace) + { + StringBuffer sb = new StringBuffer(); + int i = 0, j = 0; + int len = search.length(); + while (j > -1) + { + j = s.indexOf(search, i); + + if (j > -1) + { + sb.append(s.substring(i,j)); + sb.append(replace); + i = j + len; + } + } + + sb.append(s.substring(i, s.length())); + + return sb.toString(); + } + + /** + * Changes the SecurityLayer version in the given string. + * This method usually takes as input an XML structure represented in a string + * format and changes the SecurityLayer namespaces prefixes and URIs from + * one SecurityLayer version to another. + * e.g.: code>sl10 to sl and + * http://www.buergerkarte.at/namespaces/securitylayer/20020225# + * to + * http://www.buergerkarte.at/namespaces/securitylayer/1.2# + * + * @param s The string (usally an XML structure) where the + * SecurityLayer version should be changed. + * @param slPrefixOld The SecurityLayer namespace prefix that should be + * replaced by the new one. + * @param slPrefixNew The new SecurityLayer namespace prefix that should + * replace the old one. + * @param slNSUriOld The SecurityLayer namespace URI that should be + * replaced by the new one. + * @param slNSUriNew The new SecurityLayer namespace URI that should + * replace the old one. + * @return A string where the SecurityLayer namespace prefixes + * and URIs are replaced by new ones. + */ + public static String changeSLVersion(String s, String slPrefixOld, String slPrefixNew, String slNSUriOld, String slNSUriNew) { + String retString = replaceAll(s, slPrefixOld, slPrefixNew); + retString = replaceAll(retString, slNSUriOld, slNSUriNew); + return retString ; + } + + /** + * Removes the XML declaration from an XML expression. + * + * @param xmlString XML expression as String + * + * @return XML expression, XML declaration removed + */ + public static String removeXMLDeclaration(String xmlString) { + if (xmlString!=null && xmlString.startsWith("