Java tutorial
package com.xeiam.datasets.hjabirdsong.bootstrap; /** * Copyright (C) 2013-2014 Xeiam LLC http://xeiam.com * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do * so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ import java.io.File; import java.io.IOException; import java.util.Iterator; import java.util.List; import org.apache.commons.io.FileUtils; import com.google.common.base.Splitter; import com.xeiam.datasets.hjabirdsong.TenFold; import com.xeiam.datasets.hjabirdsong.TenFoldDAO; /** * @author timmolter */ public class RawData2DBTenFold { int idx = 0; public static void main(String[] args) throws IOException { TenFoldDAO.initTest(); TenFoldDAO.dropTable(); TenFoldDAO.createTable(); RawData2DBTenFold dp = new RawData2DBTenFold(); System.out.println("processing TenFold data..."); dp.go("./raw/hja_birdsong_10_fold.txt"); System.out.println("done."); TenFoldDAO.release(); } private void go(String dataFile) throws IOException { List<String> lines = FileUtils.readLines(new File(dataFile), "UTF-8"); for (String line : lines) { System.out.println(line); Iterable<String> splitLine = Splitter.on(",").split(line); Iterator<String> itr = splitLine.iterator(); String bagid = itr.next(); String fold = itr.next(); try { TenFold tenFold = new TenFold(); tenFold.setBagid(Integer.parseInt(bagid)); tenFold.setFold(Integer.parseInt(fold)); TenFoldDAO.insert(tenFold); System.out.println(tenFold.toString()); idx++; } catch (Exception e) { // e.printStackTrace(); // eat it. skip first line in file. } } System.out.println("Number parsed: " + idx); } }