/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* 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.onebusaway.api.actions.api.datacollection;
import org.onebusaway.api.actions.api.ApiActionSupport;
import org.onebusaway.api.services.DataCollectionService;
import org.apache.struts2.rest.DefaultHttpHeaders;
import org.springframework.beans.factory.annotation.Autowired;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
public class ExistingDataAction extends ApiActionSupport {
private static final int V1 = 1;
@Autowired
private DataCollectionService _data;
public ExistingDataAction() {
super(V1);
}
private static final long serialVersionUID = 1L;
public DefaultHttpHeaders index() {
List<String> values = new ArrayList<String>();
File dataDirectory = _data.getDataDirectory();
File[] files = dataDirectory.listFiles();
if( files != null) {
for( File file : files)
values.add(file.getName());
}
return setOkResponse(values);
}
}