/*
* Copyright 2014 the original author or authors.
*
* 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.springframework.yarn.boot.support;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.yarn.fs.LocalResourcesSelector;
import org.springframework.yarn.fs.MultiLocalResourcesSelector;
/**
* Default implementation of a {@link MultiLocalResourcesSelector}.
*
* @author Janne Valkealahti
*
*/
public class BootMultiLocalResourcesSelector implements MultiLocalResourcesSelector {
private final HashMap<String, LocalResourcesSelector> selectors = new HashMap<String, LocalResourcesSelector>();
/**
* Instantiates a new boot multi local resources selector.
*
* @param selector the default selector
* @param selectors the custom selectors
*/
public BootMultiLocalResourcesSelector(LocalResourcesSelector selector, Map<String, LocalResourcesSelector> selectors) {
this.selectors.put(null, selector);
this.selectors.putAll(selectors);
}
@Override
public List<Entry> select(String dir) {
return selectors.get(null).select(dir);
}
@Override
public List<Entry> select(String id, String dir) {
LocalResourcesSelector selector = selectors.get(id);
if (selector != null) {
return selector.select(dir);
} else {
return selectors.get(null).select(dir);
}
}
}