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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.onap.config;
import java.io.File;
import java.net.URL;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.function.Predicate;
public class NonConfigResource {
private static final Set<URL> urls = new HashSet<>();
private static final Set<File> files = new HashSet<>();
public static void add(URL url) {
urls.add(url);
}
public static Path locate(String resource) {
try {
if (resource != null) {
File file = new File(resource);
if (file.exists()) {
return Paths.get(resource);
}
for (File availableFile : files) {
if (availableFile.getAbsolutePath().endsWith(resource) && availableFile.exists()) {
return Paths.get(availableFile.getAbsolutePath());
}
}
if (System.getProperty("node.config.location") != null) {
Path path = locate(new File(System.getProperty("node.config.location")), resource);
if (path != null) {
return path;
}
}
if (System.getProperty("config.location") != null) {
Path path = locate(new File(System.getProperty("config.location")), resource);
if (path != null) {
return path;
}
}
for (URL url : urls) {
if (url.getFile().endsWith(resource)) {
return Paths.get(url.toURI());
}
}
}
} catch (Exception exception) {
exception.printStackTrace();
}
return null;
}
private static Path locate(File root, String resource) {
if (root.exists()) {
Collection<File> filesystemResources = ConfigurationUtils.getAllFiles(root, true, false);
Predicate<File> f1 = ConfigurationUtils::isConfig;
for (File file : filesystemResources) {
if (!f1.test(file)) {
add(file);
if (file.getAbsolutePath().endsWith(resource)) {
return Paths.get(file.getAbsolutePath());
}
}
}
}
return null;
}
public static void add(File file) {
files.add(file);
}
}
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