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Commons for lang, crypto, dom, text, csv, reflection, parsing, xtreams...

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/*
 * tksCommons
 * 
 * Author  : Thomas Kuhlmann (ThK-Systems, http://www.thk-systems.de)
 * License : LGPL (https://www.gnu.org/licenses/lgpl.html)
 */
package de.thksystems.util.data;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.IOUtils;

import de.thksystems.exception.ServiceRuntimeException;

/** Handle CSV. */
public final class CsvUtils {

	private CsvUtils() {
	}

	/**
	 * Returns the CSV-file from the input stream as a list of string-arrays.
	 */
	public static final List getAsList(InputStream is, char seperator) {
		try {
			String sepStr = String.valueOf(seperator);
			List lines = IOUtils.readLines(is);
			List csvList = new ArrayList(lines.size());
			for (String line : lines) {
				if (line != null && line.length() > 0) {
					csvList.add(line.split(sepStr));
				}
			}
			return csvList;
		} catch (IOException e) {
			throw new ServiceRuntimeException(e);
		}
	}
}