import com.liferay.portal.kernel.util.InfrastructureUtil;
import com.liferay.portal.kernel.util.Validator;
import java.io.File;
import java.net.SocketException;
import java.util.Arrays;
<BUG>import java.util.Date;
import java.util.Properties;</BUG>
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;

import com.liferay.portal.kernel.util.InfrastructureUtil;
import com.liferay.portal.kernel.util.Validator;
import java.io.File;
import java.net.SocketException;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
