/*
* ModeShape (http://www.modeshape.org)
*
* 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 org.modeshape.common.util;
import org.modeshape.common.logging.Logger;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
/**
* Extension of a {@link URLClassLoader} which accepts a list of strings instead of urls, trying to convert each string to an
* url. If a string cannot be converted to a URL, it is discarded.
*
* @author Horia Chiorean
*/
public final class StringURLClassLoader extends URLClassLoader {
private static final Logger LOGGER = Logger.getLogger(StringURLClassLoader.class);
public StringURLClassLoader( List<String> urls ) {
super(new URL[0], null);
CheckArg.isNotNull(urls, "urls");
for (String url : urls) {
try {
super.addURL(new URL(url));
} catch (MalformedURLException e) {
LOGGER.debug("{0} is not a valid url ", url);
}
}
}
}