org.datacleaner.bootstrap.DefaultBootstrapOptions Maven / Gradle / Ivy

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/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Neopost - Customer Information Management
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.bootstrap;

import java.awt.Image;
import java.net.URL;

import javax.imageio.ImageIO;

import org.datacleaner.cli.CliArguments;
import org.datacleaner.connection.Datastore;
import org.datacleaner.connection.DatastoreCatalog;
import org.datacleaner.job.builder.AnalysisJobBuilder;
import org.datacleaner.guice.InjectorBuilder;
import org.datacleaner.util.ResourceManager;
import org.datacleaner.util.SystemProperties;
import org.apache.metamodel.DataContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Default bootstrap options for DataCleaner.
 */
public class DefaultBootstrapOptions implements BootstrapOptions {

	private static final Logger logger = LoggerFactory.getLogger(DefaultBootstrapOptions.class);

	private final String[] _args;
	private final CliArguments _arguments;
	private final boolean _commandLineMode;
	private final String _embeddedClientName;

	public DefaultBootstrapOptions(String[] args) {
		_args = args;
		_arguments = CliArguments.parse(_args);

		// command line mode determination
		boolean commandLineMode = _arguments.isSet();
		if (commandLineMode) {
			if ("true".equalsIgnoreCase(System.getProperty(SystemProperties.UI_VISIBLE, "false"))) {
				commandLineMode = false;
			}
		}
		_commandLineMode = commandLineMode;
		
		_embeddedClientName = System.getProperty(SystemProperties.EMBED_CLIENT);
	}

	@Override
	public boolean isCommandLineMode() {
		return _commandLineMode;
	}

	@Override
	public CliArguments getCommandLineArguments() {
		return _arguments;
	}

	@Override
	public ExitActionListener getExitActionListener() {
		return new DCExitActionListener();
	}

	@Override
	public boolean isSingleDatastoreMode() {
		return _arguments.getDatastoreName() != null;
	}

	@Override
	public Datastore getSingleDatastore(DatastoreCatalog datastoreCatalog) {
		String ds = _arguments.getDatastoreName();
		return datastoreCatalog.getDatastore(ds);
	}

	@Override
	public void initializeSingleDatastoreJob(AnalysisJobBuilder analysisJobBuilder, DataContext dataContext,
			InjectorBuilder injectorBuilder) {
		// do nothing
	}

	@Override
	public Image getWelcomeImage() {
		if (_arguments.getJobFile() != null) {
			if ("Kettle".equals(_embeddedClientName)) {
				try {
					URL url = ResourceManager.get().getUrl("images/pdi_dc_banner.png");
					return ImageIO.read(url);
				} catch (Exception e) {
					logger.warn("Could not load PDI DC banner", e);
				}
			}
		}
		return null;
	}
}