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org.etlunit.cli.SetCmd Maven / Gradle / Ivy

package org.etlunit.cli;

import org.clamshellcli.api.Command;
import org.clamshellcli.api.Configurator;
import org.clamshellcli.api.Context;
import org.clamshellcli.api.IOConsole;
import org.etlunit.feature.Feature;
import org.etlunit.feature.RuntimeOptionDescriptor;

import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class SetCmd implements Command {
	private static final String NAMESPACE = "syscmd";
	public static final String ACTION_NAME = "set";

	public Object execute(Context ctx) {
		IOConsole console = ctx.getIoConsole();
		String [] inputLine = (String []) ctx.getValue(Context.KEY_COMMAND_LINE_ARGS);

		String featureName = null;

		if (inputLine != null && inputLine.length == 1)
		{
			featureName = inputLine[0];
		}

		try {
			List list = ListAvailableFeaturesCmd.getAvailableFeatures();

			for (Feature f : list)
			{
				if (featureName != null)
				{
					if (!featureName.equals(f.getFeatureName()))
					{
						continue;
					}
				}

				List opList = f.getMetaInfo().getOptions();

				if (opList != null && opList.size() > 0)
				{
					console.writeOutput(f.getFeatureName() + ":" + Configurator.VALUE_LINE_SEP);

					for (RuntimeOptionDescriptor option : opList)
					{
						console.writeOutput("\t" + option.getName() + " - " + option.getDescription() + Configurator.VALUE_LINE_SEP);

						switch (option.getOptionType())
						{
							case bool:
								console.writeOutput("\t\tEnabled: " + option.getDefaultBooleanValue() + Configurator.VALUE_LINE_SEP);
								break;
							case integer:
								console.writeOutput("\t\tValue: " + option.getDefaultIntegerValue() + Configurator.VALUE_LINE_SEP);
								break;
							case string:
								console.writeOutput("\t\tValue: " + option.getDefaultStringValue() + Configurator.VALUE_LINE_SEP);
								break;
						}
					}
				}
			}
		} catch (Exception exc) {
			console.writeOutput(exc.toString() + Configurator.VALUE_LINE_SEP);
			exc.printStackTrace(System.out);
		}

		return null;
	}

	public void plug(Context plug) {
		// no load-time setup needed
	}

	public Descriptor getDescriptor() {
		return new Descriptor() {
			public String getNamespace() {
				return NAMESPACE;
			}

			public String getName() {
				return ACTION_NAME;
			}

			public String getDescription() {
				return "Displays or sets options for system or for a feature";
			}

			public String getUsage() {
				return "Type [featureName]";
			}

			public Map getArguments() {
				Map map = new HashMap();
				
				map.put("feature", "Optional feature name");
				
				return map;
			}
		};
	}
}




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