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Diffstat (limited to 'branches/sca-java-1.2/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java')
| -rw-r--r-- | branches/sca-java-1.2/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/branches/sca-java-1.2/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java b/branches/sca-java-1.2/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java deleted file mode 100644 index f3b532ed8c..0000000000 --- a/branches/sca-java-1.2/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java +++ /dev/null @@ -1,111 +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.node.util; - -import java.io.File; -import java.net.MalformedURLException; -import java.net.URL; - - -/** - * Utility methods to find an SCA contribution from a class or a resource. - * - * @version $Rev$ $Date$ - */ -public class SCAContributionUtil { - - /** - * Given a class this method finds the contribution that it belongs to. - * This could be either a local directory of a jar file. - * - * @param clazz - * @return the contribution URL - * @throws MalformedURLException - */ - public static URL findContributionFromClass(Class<?> clazz) throws MalformedURLException { - return findContributionFromResource(clazz.getClassLoader(), clazz.getName().replace('.', '/') + ".class"); - } - - /** - * Given the path to a resource this method finds the contribution that it belongs to - * this could be either a local directory of a jar file. - * - * @param classLoader - * @param compositeString - * @return the contribution URL - * @throws MalformedURLException - */ - public static URL findContributionFromResource(ClassLoader classLoader, String compositeString) throws MalformedURLException { - - URL contributionURL = classLoader.getResource(compositeString); - - if ( contributionURL != null ){ - String contributionURLString = contributionURL.toExternalForm(); - String protocol = contributionURL.getProtocol(); - - if ("file".equals(protocol)) { - // directory contribution - if (contributionURLString.endsWith(compositeString)) { - String location = contributionURLString.substring(0, contributionURLString.lastIndexOf(compositeString)); - // workaround from evil url/uri form maven - contributionURL = toFile(new URL(location)).toURI().toURL(); - } - - } else if ("jar".equals(protocol)) { - // jar contribution - String location = contributionURLString.substring(4, contributionURLString.lastIndexOf("!/")); - // workaround for evil url/uri from maven - contributionURL = toFile(new URL(location)).toURI().toURL(); - } - } - - return contributionURL; - } - - /** - * Convert from a <code>URL</code> to a <code>File</code>. - * <p> - * From version 1.1 this method will decode the URL. Syntax such as - * <code>file:///my%20docs/file.txt</code> will be correctly decoded to - * <code>/my docs/file.txt</code>. - * - * @param url the file URL to convert, null returns null - * @return the equivalent <code>File</code> object, or <code>null</code> - * if the URL's protocol is not <code>file</code> - * @throws IllegalArgumentException if the file is incorrectly encoded - */ - private 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) { // NOPMD - 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); - } - } - -}
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