Here you can find the source of saveOccurrencesAsText(String fileName, TreeMap
| Parameter | Description |
|---|---|
| fileName | the file name (without extension) in which the text is stored |
| distribution | the frequency distribution |
| frequency | the frequency which filters the occurrences |
| ignore | list of characters to be ignored |
public static void saveOccurrencesAsText(String fileName, TreeMap<String, Integer> distribution, int frequency, char[] ignore)
//package com.java2s; /*/*from w w w . ja va2s .c o m*/ * (c) 2011-12 Andreas de Vries * * 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 * or write to the Free Software Foundation,Inc., 51 Franklin Street, * Fifth Floor, Boston, MA 02110-1301 USA * * As a special exception, the copyright holders of this program give you permission * to link this program with independent modules to produce an executable, * regardless of the license terms of these independent modules, and to copy and * distribute the resulting executable under terms of your choice, provided that * you also meet, for each linked independent module, the terms and conditions of * the license of that module. An independent module is a module which is not derived * from or based on this program. If you modify this program, you may extend * this exception to your version of the program, but you are not obligated to do so. * If you do not wish to do so, delete this exception statement from your version. */ import java.io.EOFException; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.util.Properties; import java.util.TreeMap; public class Main { /** The name of the property file. This file stores configuration data * for the gene package programs, for example the directory which has * been opened recently for loading or saving files. */ static final String propertyFile = System.getProperty("user.home") + System.getProperty("file.separator") + "genes.xml"; /** Saves those occurrences of a frequency distribution which have the specified * frequency into a text file. * @param fileName the file name (without extension) in which the text is stored * @param distribution the frequency distribution * @param frequency the frequency which filters the occurrences */ public static void saveOccurrencesAsText(String fileName, TreeMap<String, Integer> distribution, int frequency) { StringBuilder out = new StringBuilder("Occurrences with frequency " + frequency + " (" + fileName + "):\n"); int count = 1; int linebreak = 2; for (String tuple : distribution.keySet()) { linebreak = 80 / (tuple.length() + 2); break; } for (String tuple : distribution.keySet()) { if (distribution.get(tuple) == frequency) { out.append(tuple + ", "); if (count % linebreak == 0) out.append("\n"); count++; } } save(fileName + ".txt", out); } /** Saves those occurrences of a frequency distribution which have the specified * frequency into a text file. * @param fileName the file name (without extension) in which the text is stored * @param distribution the frequency distribution * @param frequency the frequency which filters the occurrences * @param ignore list of characters to be ignored */ public static void saveOccurrencesAsText(String fileName, TreeMap<String, Integer> distribution, int frequency, char[] ignore) { StringBuilder out = new StringBuilder("Occurrences with frequency " + frequency + " (" + fileName + "):\n"); int i; int count = 1; boolean ignoreTuple; int linebreak = 2; for (String tuple : distribution.keySet()) { linebreak = 80 / (tuple.length() + 2); break; } for (String tuple : distribution.keySet()) { if (distribution.get(tuple) == frequency) { ignoreTuple = false; for (i = 0; i < ignore.length; i++) { if (tuple.contains("" + ignore[i])) { ignoreTuple = true; break; } } if (!ignoreTuple) { out.append(tuple + ", "); if (count % linebreak == 0) out.append("\n"); count++; } } } save(fileName + ".txt", out); } /** Saves the specified character sequence. * @param fileName name of the file * @param string a sequence of characters */ public static void save(String fileName, CharSequence string) { File file; try { Properties props = new Properties(); props.loadFromXML(new FileInputStream(propertyFile)); file = new File(props.getProperty("currentDirectory") + System.getProperty("file.separator") + fileName); } catch (Exception e) { file = new File(fileName); } // open the file: FileWriter output = null; try { output = new FileWriter(file); try { output.write(string.toString()); output.flush(); System.out.println(file + " saved!"); } catch (EOFException eof) { // do nothing, the stream will be closed in the finally clause } catch (IOException ioe) { ioe.printStackTrace(); } } catch (IOException ioe) { ioe.printStackTrace(); } finally { try { if (output != null) output.close(); } catch (IOException ioe) { ioe.printStackTrace(); } try { Properties props = new Properties(); props.setProperty("currentDirectory", file.getParent()); props.storeToXML(new FileOutputStream(propertyFile), null); } catch (Exception e) { System.err.println(e.getMessage()); } } } }