/*
* Copyright © 2015 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.command;
import co.cask.cdap.cli.ArgumentName;
import co.cask.cdap.cli.CLIConfig;
import co.cask.cdap.cli.ElementType;
import co.cask.cdap.cli.english.Article;
import co.cask.cdap.cli.english.Fragment;
import co.cask.cdap.cli.util.ArgumentParser;
import co.cask.cdap.client.PreferencesClient;
import co.cask.common.cli.Arguments;
import java.io.PrintStream;
import java.util.Map;
/**
* Sets preferences for instance, namespace, application, program.
*/
public class SetPreferencesCommand extends AbstractSetPreferencesCommand {
protected static final String SUCCESS = "Set preferences successfully for the '%s'";
private final ElementType type;
protected SetPreferencesCommand(ElementType type, PreferencesClient client, CLIConfig cliConfig) {
super(type, client, cliConfig);
this.type = type;
}
@Override
public void printSuccessMessage(PrintStream printStream, ElementType type) {
printStream.printf(SUCCESS + "\n", type.getName());
}
@Override
public void perform(Arguments arguments, PrintStream printStream) throws Exception {
String[] programIdParts = new String[0];
String runtimeArgs = arguments.get(ArgumentName.RUNTIME_ARGS.toString());
Map<String, String> args = ArgumentParser.parseMap(runtimeArgs);
if (arguments.hasArgument(type.getArgumentName().toString())) {
programIdParts = arguments.get(type.getArgumentName().toString()).split("\\.");
}
setPreferences(programIdParts, printStream, args);
}
@Override
public String getPattern() {
return determinePattern("set");
}
@Override
public String getDescription() {
return String.format("Sets the preferences of %s. '<%s>' is specified in the format 'key1=v1 key2=v2'.",
Fragment.of(Article.A, type.getName()), ArgumentName.RUNTIME_ARGS);
}
}