/*
* Copyright © 2012-2014 Cask Data, Inc.
*
* 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 co.cask.cdap.cli.completer.element;
import co.cask.cdap.cli.CLIConfig;
import co.cask.cdap.cli.completer.StringsCompleter;
import co.cask.cdap.client.ApplicationClient;
import co.cask.cdap.common.UnauthenticatedException;
import co.cask.cdap.proto.ProgramRecord;
import co.cask.cdap.proto.ProgramType;
import com.google.common.base.Supplier;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
/**
* Completer for program IDs.
*/
public class ProgramIdCompleter extends StringsCompleter {
public ProgramIdCompleter(final ApplicationClient appClient,
final CLIConfig cliConfig,
final ProgramType programType) {
super(new Supplier<Collection<String>>() {
@Override
public Collection<String> get() {
try {
List<ProgramRecord> programs = appClient.listAllPrograms(cliConfig.getCurrentNamespace(), programType);
List<String> programIds = Lists.newArrayList();
for (ProgramRecord programRecord : programs) {
programIds.add(programRecord.getApp() + "." + programRecord.getName());
}
return programIds;
} catch (IOException e) {
return Lists.newArrayList();
} catch (UnauthenticatedException e) {
return Lists.newArrayList();
}
}
});
}
}