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/*
* This file is part of ClassGraph.
*
* Author: Luke Hutchison
*
* Hosted at: https://github.com/classgraph/classgraph
*
* --
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Luke Hutchison
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
* LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
* EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
* OR OTHER DEALINGS IN THE SOFTWARE.
*/
package com.hazelcast.shaded.nonapi.io.github.classgraph.classloaderhandler;
import java.lang.reflect.Array;
import java.util.HashSet;
import java.util.Set;
import com.hazelcast.shaded.nonapi.io.github.classgraph.classpath.ClassLoaderOrder;
import com.hazelcast.shaded.nonapi.io.github.classgraph.classpath.ClasspathOrder;
import com.hazelcast.shaded.nonapi.io.github.classgraph.scanspec.ScanSpec;
import com.hazelcast.shaded.nonapi.io.github.classgraph.utils.LogNode;
/**
* Extract classpath entries from the Eclipse Equinox ClassLoader.
*/
class EquinoxClassLoaderHandler implements ClassLoaderHandler {
/**
* True if system bundles have been read. We assume there is only one system bundle on the classpath, so this is
* static.
*/
private static boolean alreadyReadSystemBundles;
/** Field names. */
private static final String[] FIELD_NAMES = { "cp", "nestedDirName" };
/** Class cannot be constructed. */
private EquinoxClassLoaderHandler() {
}
/**
* Check whether this {@link ClassLoaderHandler} can handle a given {@link ClassLoader}.
*
* @param classLoaderClass
* the {@link ClassLoader} class or one of its superclasses.
* @param log
* the log
* @return true if this {@link ClassLoaderHandler} can handle the {@link ClassLoader}.
*/
public static boolean canHandle(final Class classLoaderClass, final LogNode log) {
return "org.eclipse.osgi.internal.loader.EquinoxClassLoader".equals(classLoaderClass.getName());
}
/**
* Find the {@link ClassLoader} delegation order for a {@link ClassLoader}.
*
* @param classLoader
* the {@link ClassLoader} to find the order for.
* @param classLoaderOrder
* a {@link ClassLoaderOrder} object to update.
* @param log
* the log
*/
public static void findClassLoaderOrder(final ClassLoader classLoader, final ClassLoaderOrder classLoaderOrder,
final LogNode log) {
classLoaderOrder.delegateTo(classLoader.getParent(), /* isParent = */ true, log);
classLoaderOrder.add(classLoader, log);
}
/**
* Add the bundle file.
*
* @param bundlefile
* the bundle file
* @param path
* the path
* @param classLoader
* the classloader
* @param classpathOrderOut
* the classpath order
* @param scanSpec
* the scan spec
* @param log
* the log
*/
private static void addBundleFile(final Object bundlefile, final Set
