Java tutorial
/************************************************************************* * * * This file is part of the 20n/act project. * * 20n/act enables DNA prediction for synthetic biology/bioengineering. * * Copyright (C) 2017 20n Labs, Inc. * * * * Please direct all queries to act@20n.com. * * * * This program is free software: you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation, either version 3 of the License, or * * (at your option) any later version. * * * * 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 General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program. If not, see <http://www.gnu.org/licenses/>. * * * *************************************************************************/ package com.act.biointerpretation.metadata; import org.apache.commons.io.FileUtils; import java.io.File; import java.util.HashMap; import java.util.Map; public class Genus { String Domain; String Kingdom; String Phylum; String CClass; String Order; String Family; String Cgenus; public static Map<String, Genus> parseGenuses() throws Exception { // Import genus classifications for 'cloned' Map<String, Genus> nameToGenus = new HashMap<>(); // TODO: Move this to resources directory? File termfile = new File("data/ProteinMetadata/2016_12_07-cloned_genus_wikipedia_classification.txt"); String data = FileUtils.readFileToString(termfile); String[] regions = data.split(">"); //Parse each organism's Genus info for (String region : regions) { if (region.trim().isEmpty()) { continue; } String[] lines = region.split("\\r|\\r?\\n"); //Parse first line String firstline = lines[0]; String organism = firstline.substring(1); //Initialize data to parse String Domain = null; String Kingdom = null; String Phylum = null; String CClass = null; String Order = null; String Family = null; String Cgenus = null; //Parse remaining line for (int i = 1; i < lines.length; i++) { String line = lines[i]; if (line.isEmpty()) { continue; } String[] tabs = line.split("[:\t]"); if (tabs[0].equals("Domain")) { Domain = tabs[2]; } else if (tabs[0].equals("Kingdom")) { Kingdom = tabs[2]; } else if (tabs[0].equals("Phylum")) { Phylum = tabs[2]; } else if (tabs[0].equals("Class")) { CClass = tabs[2]; } else if (tabs[0].equals("Order")) { Order = tabs[2]; } else if (tabs[0].equals("Family")) { Family = tabs[2]; } else if (tabs[0].equals("Genus")) { Cgenus = tabs[2]; } } if (Domain == null) { if (Kingdom.equals("Animalia")) { Domain = "Eukaryota"; } else if (Kingdom.equals("Bacteria")) { Domain = "Bacteria"; } else if (Kingdom.equals("Fungi")) { Domain = "Eukaryota"; } else if (Kingdom.equals("Plantae")) { Domain = "Eukaryota"; } } //Construct and store the Genus Genus genus = new Genus(Domain, Kingdom, Phylum, CClass, Order, Family, Cgenus); nameToGenus.put(organism, genus); } return nameToGenus; } public Genus(String domain, String kingdom, String phylum, String cClass, String order, String family, String cgenus) { Domain = domain; Kingdom = kingdom; Phylum = phylum; CClass = cClass; Order = order; Family = family; Cgenus = cgenus; } public static int similarity(Genus g1, Genus g2) { int out = 0; if (compare(g1.Domain, g2.Domain)) { out += 1; if (compare(g1.Kingdom, g2.Kingdom)) { out += 1; if (compare(g1.Phylum, g2.Phylum)) { out += 1; if (compare(g1.CClass, g2.CClass)) { out += 1; if (compare(g1.Order, g2.Order)) { out += 1; if (compare(g1.Family, g2.Family)) { out += 1; if (compare(g1.Cgenus, g2.Cgenus)) { out += 1; } } } } } } } return out; } private static boolean compare(String d1, String d2) { if (d1 == null || d2 == null) { return false; } if (d1.equals(d2)) { return true; } return false; } public static void main(String[] args) throws Exception { Map<String, Genus> nameToGenus = Genus.parseGenuses(); for (String name : nameToGenus.keySet()) { Genus genus = nameToGenus.get(name); if (genus == null) { System.err.println("Null genus"); continue; } if (genus.Kingdom == null) { System.err.println("Null Kingdom " + name); } if (genus.Domain == null) { System.err.println("Null Domain " + name); } if (genus.Phylum == null) { System.err.println("Null Phylum " + name); } } System.out.println("done"); } }