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Remove unused util class

pull/85/head
Decebal Suiu 9 years ago
parent
commit
ea9521ed58
  1. 79
      pf4j/src/main/java/ro/fortsoft/pf4j/util/CompoundClassLoader.java

79
pf4j/src/main/java/ro/fortsoft/pf4j/util/CompoundClassLoader.java

@ -1,79 +0,0 @@
/*
* Copyright 2012 Decebal Suiu
*
* Licensed 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 ro.fortsoft.pf4j.util;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* A class loader that has multiple loaders and uses them for loading classes and resources.
*
* @author Decebal Suiu
*/
public class CompoundClassLoader extends ClassLoader {
private Set<ClassLoader> loaders = new HashSet<>();
public void addLoader(ClassLoader loader) {
loaders.add(loader);
}
public void removeLoader(ClassLoader loader) {
loaders.remove(loader);
}
@Override
public Class<?> findClass(String name) throws ClassNotFoundException {
for (ClassLoader loader : loaders) {
try {
return loader.loadClass(name);
} catch (ClassNotFoundException e) {
// try next
}
}
throw new ClassNotFoundException(name);
}
@Override
public URL findResource(String name) {
for (ClassLoader loader : loaders) {
URL url = loader.getResource(name);
if (url != null) {
return url;
}
}
return null;
}
@Override
protected Enumeration<URL> findResources(String name) throws IOException {
List<URL> resources = new ArrayList<>();
for (ClassLoader loader : loaders) {
resources.addAll(Collections.list(loader.getResources(name)));
}
return Collections.enumeration(resources);
}
}
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