| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.axis.wsdl.symbolTable; |
| |
| import javax.xml.namespace.QName; |
| |
| /** |
| * @author dbyrne |
| * |
| * Created in response to AXIS-2088. This class exposes a handful of static utility |
| * methods that are used to manipulate backslash chars w/in the context of QName objects. |
| * |
| */ |
| public class BackslashUtil implements java.io.Serializable { |
| |
| /** |
| * @param suspectQName QName[local] that may contain unescaped backslashes |
| * @return QName[local] w/ no backslashes |
| */ |
| |
| public static QName getQNameWithBackslashlessLocal(QName suspectQName) { |
| String trustedString = null; |
| |
| // get a wsdl:service[@name] that we can trust |
| trustedString = stripBackslashes(suspectQName.getLocalPart()); |
| return getQNameWithDifferentLocal(suspectQName, trustedString); |
| } |
| |
| /** |
| * @param suspectQName QName[local] which may contain unescaped backslashes |
| * @return QName[local] w/ escaped backslashes |
| */ |
| |
| public static QName getQNameWithBackslashedLocal(QName suspectQName) { |
| String trustedString = null; |
| |
| // get a wsdl:service[@name] with safe backslashes |
| trustedString = applyBackslashes(suspectQName.getLocalPart()); |
| return getQNameWithDifferentLocal(suspectQName, trustedString); |
| } |
| |
| /** |
| * Creates a copy of the supplied QName w/ the supplied local name |
| */ |
| public static QName getQNameWithDifferentLocal(QName qName, String localName) { |
| QName trustedQName = null; |
| |
| // recreate the QName, only w/ a local name we can trust. |
| trustedQName = new QName(qName.getNamespaceURI(), localName, qName.getPrefix()); |
| return trustedQName; |
| } |
| |
| /** |
| * Slave method for getQNameWithBackslashedLocal() |
| */ |
| public static String applyBackslashes(String string) { |
| return transformBackslashes(string, false); |
| } |
| |
| /** |
| * Slave method for getQNameWithBackslashlessLocal |
| */ |
| public static String stripBackslashes(String string) { |
| return transformBackslashes(string, true); |
| } |
| |
| /** |
| * Slave method for applyBackslashes & stripBackslashes . |
| * |
| */ |
| public static String transformBackslashes(String string, boolean delete) { |
| byte[] suspectBytes = null; |
| StringBuffer stringBuffer = null; |
| |
| suspectBytes = string.getBytes(); |
| stringBuffer = new StringBuffer(string); |
| |
| for (int b = suspectBytes.length - 1; b >= 0; b--) { |
| if (suspectBytes[b] == 92) { |
| if(delete){ |
| stringBuffer.delete(b, b + 1); |
| }else{ |
| stringBuffer.insert(b, "\\"); |
| } |
| } |
| } |
| return stringBuffer.toString(); |
| } |
| } |