1 files changed, 0 insertions, 149 deletions
diff --git a/java/sca/modules/common-java/src/main/java/org/apache/tuscany/sca/common/java/io/IOHelper.java b/java/sca/modules/common-java/src/main/java/org/apache/tuscany/sca/common/java/io/IOHelper.java
deleted file mode 100644
index 469da29e38..0000000000
--- a/java/sca/modules/common-java/src/main/java/org/apache/tuscany/sca/common/java/io/IOHelper.java
+++ /dev/null
@@ -1,149 +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.java.io;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.JarURLConnection;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLConnection;
-
-/**
- * Helper class for I/O operations
- */
-public class IOHelper {
-    
-    public static InputStream openStream(URL url) throws IOException {
-        // Handle file:<relative path> which strictly speaking is not a valid file URL  
-        File file = toFile(url);
-        if (file != null) {
-            return new FileInputStream(file);
-        }
-        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 void close(InputStream is) {
-        if (is != null) {
-            try {
-                is.close();
-            } catch (IOException e) {
-                throw new IllegalStateException(e);
-            }
-        }
-    }
-    
-    /**
-     * Escape the space in URL string
-     * @param uri
-     * @return
-     */
-    public static URI createURI(String uri) {
-        if (uri == null) {
-            return null;
-        }
-        if (uri.indexOf('%') != -1) {
-            // Avoid double-escaping
-            return URI.create(uri);
-        }
-        int index = uri.indexOf(':');
-        String scheme = null;
-        String ssp = uri;
-        if (index != -1) {
-            scheme = uri.substring(0, index);
-            ssp = uri.substring(index + 1);
-        }
-        try {
-            return new URI(scheme, ssp, null);
-        } catch (URISyntaxException e) {
-            throw new IllegalArgumentException(e);
-        }
-    }
-    
-    public static URI toURI(URL url) {
-        if (url == null) {
-            return null;
-        }
-        return createURI(url.toString());
-    }
-    
-    public static URL normalize(URL url) {
-        // Make sure the trailing / is added to the file directory URL so that
-        // URLClassLoader can load classes from that
-        try {
-            File file = toFile(url);
-            if (file != null) {
-                return file.toURI().toURL();
-            } else {
-                return toURI(url).toURL();
-            }
-        } catch (MalformedURLException e) {
-            throw new IllegalArgumentException(e);
-        }
-    }
-    
-    /**
-     * Returns the File object representing  the given URL.
-     *
-     * @param url
-     * @return
-     */
-    public static File toFile(URL url) {
-        if (url == null || !url.getProtocol().equals("file")) {
-            return null;
-        } else {
-            String filename = url.getFile().replace('/', File.separatorChar);
-            int pos = 0;
-            while ((pos = filename.indexOf('%', pos)) >= 0) {
-                if (pos + 2 < filename.length()) {
-                    String hexStr = filename.substring(pos + 1, pos + 3);
-                    char ch = (char)Integer.parseInt(hexStr, 16);
-                    filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
-                }
-            }
-            return new File(filename);
-        }
-    }
-
-    /**
-     * Returns the location of the classpath entry, JAR, WAR etc. containing the given class.
-     *
-     * @param clazz
-     * @return
-     */
-    public static URL codeLocation(Class<?> clazz) {
-        URL url = clazz.getProtectionDomain().getCodeSource().getLocation();
-        if (url == null) {
-            url = clazz.getResource("/" + clazz.getName().replace('.', '/') + ".class");
-        }
-        return url;
-    }
-
-}