From 86beaaacd17f5d9fba397114fae2799390929a48 Mon Sep 17 00:00:00 2001 From: antelder Date: Thu, 16 Feb 2012 15:42:31 +0000 Subject: Delete old RC tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1245042 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/common/xml/XMLDocumentHelper.java | 153 --------------------- 1 file changed, 153 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0-Beta2-RC3/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java (limited to 'sca-java-2.x/tags/2.0-Beta2-RC3/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java') diff --git a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java b/sca-java-2.x/tags/2.0-Beta2-RC3/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java deleted file mode 100644 index 3bc24f8939..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/XMLDocumentHelper.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * 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.tuscany.sca.common.xml; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.UnsupportedEncodingException; -import java.net.JarURLConnection; -import java.net.URL; -import java.net.URLConnection; - -import org.xml.sax.InputSource; - -/** - * @version $Rev$ $Date$] - * @tuscany.spi.extension.asclient - */ -public class XMLDocumentHelper { - protected static final int BUFFER_SIZE = 256; - - /** - * Detect the XML encoding of the document - * - * @param is The input stream - * @return The encoding - * @throws IOException - */ - public static String getEncoding(InputStream is) throws IOException { - if (!is.markSupported()) - is = new BufferedInputStream(is); - - byte[] buffer = readBuffer(is); - return getXMLEncoding(buffer); - } - - /** - * Searches the array of bytes to determine the XML encoding. - */ - protected static String getXMLEncoding(byte[] bytes) { - String javaEncoding = null; - - if (bytes.length >= 4) { - if (((bytes[0] == -2) && (bytes[1] == -1)) || ((bytes[0] == 0) && (bytes[1] == 60))) - javaEncoding = "UnicodeBig"; - else if (((bytes[0] == -1) && (bytes[1] == -2)) || ((bytes[0] == 60) && (bytes[1] == 0))) - javaEncoding = "UnicodeLittle"; - else if ((bytes[0] == -17) && (bytes[1] == -69) && (bytes[2] == -65)) - javaEncoding = "UTF8"; - } - - String header = null; - - try { - if (javaEncoding != null) - header = new String(bytes, 0, bytes.length, javaEncoding); - else - header = new String(bytes, 0, bytes.length); - } catch (UnsupportedEncodingException e) { - return null; - } - - if (!header.startsWith(""); - int encodingIndex = header.indexOf("encoding", 6); - - if ((encodingIndex == -1) || (encodingIndex > endOfXMLPI)) - return "UTF-8"; - - int firstQuoteIndex = header.indexOf("\"", encodingIndex); - int lastQuoteIndex; - - if ((firstQuoteIndex == -1) || (firstQuoteIndex > endOfXMLPI)) { - firstQuoteIndex = header.indexOf("'", encodingIndex); - lastQuoteIndex = header.indexOf("'", firstQuoteIndex + 1); - } else - lastQuoteIndex = header.indexOf("\"", firstQuoteIndex + 1); - - return header.substring(firstQuoteIndex + 1, lastQuoteIndex); - } - - protected static byte[] readBuffer(InputStream is) throws IOException { - if (is.available() == 0) { - return new byte[0]; - } - - byte[] buffer = new byte[BUFFER_SIZE]; - is.mark(BUFFER_SIZE); - int bytesRead = is.read(buffer, 0, BUFFER_SIZE); - int totalBytesRead = bytesRead; - - while (bytesRead != -1 && (totalBytesRead < BUFFER_SIZE)) { - bytesRead = is.read(buffer, totalBytesRead, BUFFER_SIZE - totalBytesRead); - - if (bytesRead != -1) - totalBytesRead += bytesRead; - } - - if (totalBytesRead < BUFFER_SIZE) { - byte[] smallerBuffer = new byte[totalBytesRead]; - System.arraycopy(buffer, 0, smallerBuffer, 0, totalBytesRead); - smallerBuffer = buffer; - } - - is.reset(); - return buffer; - } - - public static InputSource getInputSource(URL url) throws IOException { - InputStream is = openStream(url); - return getInputSource(url, is); - } - - private static InputStream openStream(URL url) throws IOException { - URLConnection connection = url.openConnection(); - if (connection instanceof JarURLConnection) { - // See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5041014 - connection.setUseCaches(false); - } - InputStream is = connection.getInputStream(); - return is; - } - - public static InputSource getInputSource(URL url, InputStream is) throws IOException { - // is = new BufferedInputStream(is); - // String encoding = getEncoding(is); - InputSource inputSource = new InputSource(is); - // inputSource.setEncoding(encoding); - // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include - inputSource.setSystemId(url.toString()); - return inputSource; - } - -} -- cgit v1.2.3