/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.ivy.osgi.repo;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.apache.ivy.plugins.repository.Repository;
import org.apache.ivy.plugins.repository.Resource;
import org.apache.ivy.plugins.resolver.util.ResolverHelper;
public class RepositoryManifestIterable extends AbstractFSManifestIterable<String> {
private final Repository repo;
/**
* Default constructor
*
* @param root
* the root directory of the file system to lookup
*/
public RepositoryManifestIterable(Repository repo) {
super("");
this.repo = repo;
}
protected URI buildBundleURI(String location) throws IOException {
Resource resource = repo.getResource(location);
// We have a resource to transform into an URI, let's use some heuristics
try {
return new URI(resource.getName());
} catch (URISyntaxException e) {
return new File(resource.getName()).toURI();
}
}
protected InputStream getInputStream(String f) throws IOException {
return repo.getResource(f).openStream();
}
protected List<String> listBundleFiles(String dir) throws IOException {
return asList(ResolverHelper.listAll(repo, dir));
}
protected List<String> listDirs(String dir) throws IOException {
return asList(ResolverHelper.listAll(repo, dir));
}
private List<String> asList(String[] array) {
return array == null ? Collections.<String> emptyList() : Arrays.<String> asList(array);
}
}