1 files changed, 0 insertions, 184 deletions
diff --git a/tags/java/sca/2.0-M3-RC3a/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java b/tags/java/sca/2.0-M3-RC3a/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java
deleted file mode 100644
index a057bbe155..0000000000
--- a/tags/java/sca/2.0-M3-RC3a/modules/xsd/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java
+++ /dev/null
@@ -1,184 +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.xsd.xml;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.URL;
-import java.net.URLConnection;
-
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLStreamConstants;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
-import org.xml.sax.InputSource;
-
-/**
- * @version $Rev$ $Date$
- */
-public class XMLDocumentHelper {
-    public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions");
-    public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema");
-    public static final QName WSDL20 = new QName("http://www.w3.org/ns/wsdl", "description");
-
-    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("<?xml"))
-            return "UTF-8";
-
-        int endOfXMLPI = header.indexOf("?>");
-        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 {
-        URLConnection connection = url.openConnection();
-        connection.setUseCaches(false);
-        InputStream is = connection.getInputStream();
-        return getInputSource(url, 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;
-    }
-
-    public static String readTargetNamespace(URL doc, QName element, boolean rootOnly, String attribute, XMLInputFactory inputFactory)
-        throws IOException, XMLStreamException {
-        if (attribute == null) {
-            attribute = "targetNamespace";
-        }
-        URLConnection connection = doc.openConnection();
-        connection.setUseCaches(false);
-        InputStream is = connection.getInputStream();
-        try {
-            XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
-            int eventType = reader.getEventType();
-            while (true) {
-                if (eventType == XMLStreamConstants.START_ELEMENT) {
-                    if (element.equals(reader.getName())) {
-                        return reader.getAttributeValue(null, attribute);
-                    } else if (rootOnly) {
-                        return null;
-                    }
-                }
-                if (reader.hasNext()) {
-                    eventType = reader.next();
-                } else {
-                    break;
-                }
-            }
-            return null;
-        } finally {
-            is.close();
-        }
-    }
-
-}