org.jboss.modules.FilteredResourceLoader Maven / Gradle / Ivy
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* 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.io.IOException;
import java.util.Collection;
import org.jboss.modules.filter.PathFilter;
final class FilteredResourceLoader implements ResourceLoader {
private final PathFilter filter;
private final ResourceLoader loader;
FilteredResourceLoader(final PathFilter filter, final ResourceLoader loader) {
this.filter = filter;
this.loader = loader;
}
public String getRootName() {
return loader.getRootName();
}
public ClassSpec getClassSpec(final String fileName) throws IOException {
final String canonicalFileName = PathUtils.canonicalize(PathUtils.relativize(fileName));
return filter.accept(canonicalFileName) ? loader.getClassSpec(canonicalFileName) : null;
}
public PackageSpec getPackageSpec(final String name) throws IOException {
return loader.getPackageSpec(PathUtils.canonicalize(PathUtils.relativize(name)));
}
public Resource getResource(final String name) {
final String canonicalFileName = PathUtils.canonicalize(PathUtils.relativize(name));
return filter.accept(canonicalFileName) ? loader.getResource(canonicalFileName) : null;
}
public String getLibrary(final String name) {
return loader.getLibrary(PathUtils.canonicalize(PathUtils.relativize(name)));
}
public Collection getPaths() {
return loader.getPaths();
}
}