/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.jboss.modules;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.jboss.modules.filter.ClassFilter;
import org.jboss.modules.filter.PathFilter;
import org.jboss.modules.filter.PathFilters;
/**
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
class FilteredIterableLocalLoader implements IterableLocalLoader {
private final ClassFilter classFilter;
private final IterableLocalLoader originalLoader;
private final PathFilter resourcePathFilter;
FilteredIterableLocalLoader(final ClassFilter classFilter, final PathFilter resourcePathFilter, final IterableLocalLoader originalLoader) {
this.classFilter = classFilter;
this.originalLoader = originalLoader;
this.resourcePathFilter = resourcePathFilter;
}
public Class<?> loadClassLocal(final String name, final boolean resolve) {
return classFilter.accept(name) ? originalLoader.loadClassLocal(name, resolve) : null;
}
public Package loadPackageLocal(final String name) {
return originalLoader.loadPackageLocal(name);
}
public List<Resource> loadResourceLocal(final String name) {
return resourcePathFilter.accept(name) ? originalLoader.loadResourceLocal(name) : Collections.<Resource>emptyList();
}
public Iterator<Resource> iterateResources(final String startPath, final boolean recursive) {
return PathFilters.filtered(resourcePathFilter, originalLoader.iterateResources(startPath, recursive));
}
}