| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.axis2.util; |
| |
| import java.net.MalformedURLException; |
| import java.util.StringTokenizer; |
| |
| public class URLProcessor { |
| public static final String DEFAULT_PACKAGE = "org.apache.axis2"; |
| |
| /** |
| * Method makePackageName. |
| * |
| * @param namespace |
| * @return Returns String. |
| */ |
| public static String makePackageName(String namespace) { |
| |
| String hostname = null; |
| String path = ""; |
| |
| // get the target namespace of the document |
| try { |
| java.net.URL u = new java.net.URL(namespace); |
| |
| hostname = u.getHost(); |
| path = u.getPath(); |
| } catch (MalformedURLException e) { |
| if (namespace.indexOf(":") > -1) { |
| hostname = namespace.substring(namespace.indexOf(":") + 1); |
| |
| // remove the leading / |
| while (hostname.startsWith("/")) { |
| hostname = hostname.substring(1); |
| } |
| |
| if (hostname.indexOf("/") > -1) { |
| hostname = hostname.substring(0, hostname.indexOf("/")); |
| } |
| } else { |
| hostname = namespace.replace('/','.'); |
| } |
| } |
| |
| // if we didn't file a hostname, bail |
| if (hostname == null || hostname.length() == 0) { |
| return null; |
| } |
| |
| // convert illegal java identifier |
| hostname = hostname.replace('-', '_'); |
| path = path.replace('-', '_'); |
| |
| path = path.replace(':', '_'); |
| |
| // chomp off last forward slash in path, if necessary |
| if ((path.length() > 0) && (path.charAt(path.length() - 1) == '/')) { |
| path = path.substring(0, path.length() - 1); |
| } |
| |
| // tokenize the hostname and reverse it |
| StringTokenizer st = new StringTokenizer(hostname, ".:"); |
| String[] words = new String[st.countTokens()]; |
| |
| for (int i = 0; i < words.length; ++i) { |
| words[i] = st.nextToken(); |
| } |
| |
| StringBuffer sb = new StringBuffer(namespace.length()); |
| |
| for (int i = words.length - 1; i >= 0; --i) { |
| addWordToPackageBuffer(sb, words[i], (i == words.length - 1)); |
| } |
| |
| // tokenize the path |
| StringTokenizer st2 = new StringTokenizer(path, "/"); |
| |
| while (st2.hasMoreTokens()) { |
| addWordToPackageBuffer(sb, st2.nextToken(), false); |
| } |
| |
| return sb.toString().toLowerCase(); |
| } |
| |
| |
| /** |
| * Massages <tt>word</tt> into a form suitable for use in a Java package name. |
| * Appends it to the target string buffer with a <tt>.</tt> delimiter if |
| * <tt>word</tt> is not the first word in the package name. |
| * |
| * @param sb the buffer to append to |
| * @param word the word to append |
| * @param firstWord a flag indicating whether this is the first word |
| */ |
| private static void addWordToPackageBuffer(StringBuffer sb, String word, |
| boolean firstWord) { |
| |
| if (JavaUtils.isJavaKeyword(word)) { |
| word = JavaUtils.makeNonJavaKeyword(word); |
| } |
| |
| // separate with dot after the first word |
| if (!firstWord) { |
| sb.append('.'); |
| } |
| |
| // prefix digits with underscores |
| if (Character.isDigit(word.charAt(0))) { |
| sb.append('_'); |
| } |
| |
| // replace periods with underscores |
| if (word.indexOf('.') != -1) { |
| char[] buf = word.toCharArray(); |
| |
| for (int i = 0; i < word.length(); i++) { |
| if (buf[i] == '.') { |
| buf[i] = '_'; |
| } |
| } |
| |
| word = new String(buf); |
| } |
| |
| sb.append(word); |
| } |
| } |