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-rw-r--r--java/sca/modules/node-api/src/main/java/org/apache/tuscany/sca/node/ContributionLocationHelper.java160
1 files changed, 0 insertions, 160 deletions
diff --git a/java/sca/modules/node-api/src/main/java/org/apache/tuscany/sca/node/ContributionLocationHelper.java b/java/sca/modules/node-api/src/main/java/org/apache/tuscany/sca/node/ContributionLocationHelper.java
deleted file mode 100644
index 2e73322917..0000000000
--- a/java/sca/modules/node-api/src/main/java/org/apache/tuscany/sca/node/ContributionLocationHelper.java
+++ /dev/null
@@ -1,160 +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;
-
-import java.io.IOException;
-import java.net.URL;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import org.oasisopen.sca.ServiceRuntimeException;
-
-/**
- * ContributionLocationHelper
- *
- * @version $Rev$ $Date$
- */
-public class ContributionLocationHelper {
-
- /**
- * Returns the location of the SCA contribution containing the given class.
- *
- * @param anchorClass
- * @return
- */
- public static String getContributionLocation(final Class<?> anchorClass) {
- URL url = AccessController.doPrivileged(new PrivilegedAction<URL>() {
- public URL run() {
- return anchorClass.getProtectionDomain().getCodeSource().getLocation();
- }
- });
- String uri = url.toString();
- return uri;
- }
-
- /**
- * Find the contribution location by seraching a resource on the classpath
- * @param resourceName
- * @return
- */
- public static String getContributionLocation(String resourceName) {
- return getContributionLocation(null, resourceName);
- }
-
- /**
- * Find the contribution locations by seraching a resource on the classpath
- * @param resourceName
- * @return
- */
- public static List<String> getContributionLocations(String resourceName) {
- return getContributionLocations(null, resourceName);
-
- }
-
- /**
- * Find the contribution location by seraching a resource using the given classloader
- * @param classLoader
- * @param resourceName
- * @return
- */
- public static String getContributionLocation(ClassLoader classLoader, String resourceName) {
- if (classLoader == null) {
- classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
- public ClassLoader run() {
- return Thread.currentThread().getContextClassLoader();
- }
- });
- }
- URL resourceURL = getResource(classLoader, resourceName);
- if (resourceURL == null) {
- return null;
- }
- return getRootLocation(resourceURL, resourceName);
- }
-
- /**
- * Find the contribution locations by seraching a resource using the given classloader
- * @param classLoader The classloader that is used to call getResources()
- * @param resourceName The name of the resource
- * @return A list of locations that contain the resource
- */
- public static List<String> getContributionLocations(ClassLoader classLoader, String resourceName) {
- if (classLoader == null) {
- classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
- public ClassLoader run() {
- return Thread.currentThread().getContextClassLoader();
- }
- });
- }
- Enumeration<URL> resourceURLs = getResources(classLoader, resourceName);
- List<String> locations = new ArrayList<String>();
- while (resourceURLs != null && resourceURLs.hasMoreElements()) {
- locations.add(getRootLocation(resourceURLs.nextElement(), resourceName));
- }
- return locations;
- }
-
- private static String getRootLocation(URL resourceURL, String resourceName) {
- String location = null;
- // "jar:file://....../something.jar!/a/b/c/app.composite"
- String url = resourceURL.toExternalForm();
- String protocol = resourceURL.getProtocol();
- if ("file".equals(protocol)) {
- // directory contribution
- if (url.endsWith(resourceName)) {
- location = url.substring(0, url.lastIndexOf(resourceName));
- }
- } else if ("jar".equals(protocol) || "wsjar".equals(protocol) || "zip".equals(protocol)) {
- // jar contribution
- location = url.substring(protocol.length() + 1, url.lastIndexOf("!/"));
- } else if (url.endsWith(resourceName)) {
- location = url.substring(0, url.lastIndexOf(resourceName));
- } else {
- throw new IllegalArgumentException("The root of the resource cannot be determined: " + resourceURL
- + ","
- + resourceName);
- }
- return location;
- }
-
- private static URL getResource(final ClassLoader classLoader, final String compositeURI) {
- return AccessController.doPrivileged(new PrivilegedAction<URL>() {
- public URL run() {
- return classLoader.getResource(compositeURI);
- }
- });
- }
-
- private static Enumeration<URL> getResources(final ClassLoader classLoader, final String compositeURI) {
- return AccessController.doPrivileged(new PrivilegedAction<Enumeration<URL>>() {
- public Enumeration<URL> run() {
- try {
- return classLoader.getResources(compositeURI);
- } catch (IOException e) {
- throw new ServiceRuntimeException(e);
- }
- }
- });
- }
-
-}