[919] | 1 | /**
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| 2 | * DocumentStatsFast.java
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| 3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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| 4 | *
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| 5 | * This program is free software: you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation, either version 3 of the License, or
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| 8 | * (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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[376] | 19 | package org.expeditee.stats;
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| 20 |
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| 21 | import java.io.BufferedReader;
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| 22 | import java.io.FileNotFoundException;
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| 23 | import java.io.FileReader;
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| 24 | import java.io.IOException;
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| 25 | import java.util.HashSet;
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| 26 | import java.util.Set;
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| 27 |
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| 28 | import org.expeditee.gui.AttributeValuePair;
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| 29 | import org.expeditee.gui.FrameIO;
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| 30 | import org.expeditee.gui.MessageBay;
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| 31 | import org.expeditee.io.Conversion;
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[778] | 32 | import org.expeditee.settings.folders.FolderSettings;
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[376] | 33 |
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| 34 | public class DocumentStatsFast extends Stats {
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| 35 | protected int _treeFrames = 0;
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| 36 |
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| 37 | protected int _characters = 0;
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| 38 |
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| 39 | protected int _words = 0;
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| 40 |
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| 41 | protected int _textItems = 0;
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| 42 |
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[446] | 43 | protected int _sentences = 0;
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[376] | 44 |
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| 45 | protected String _name = null;
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| 46 |
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| 47 | protected String _title = null;
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| 48 |
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| 49 | public static int wordCount(String paragraph) {
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| 50 | return paragraph.trim().split("\\s+").length + 1;
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| 51 | }
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| 52 |
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| 53 | public DocumentStatsFast(String topFrame, String title) {
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| 54 | this(topFrame, new HashSet<String>());
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| 55 | _title = title;
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| 56 | }
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| 57 |
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| 58 | public DocumentStatsFast(String topFrame, Set<String> visited) {
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| 59 | _name = topFrame;
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| 60 | String lowerName = _name.toLowerCase();
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| 61 |
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| 62 | if (visited.contains(lowerName)) {
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| 63 | return;
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| 64 | }
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| 65 |
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| 66 | visited.add(_name.toLowerCase());
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| 67 | MessageBay.overwriteMessage("Computed: " + _name);
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| 68 |
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| 69 | // Initialise variables with the data for this frames comet
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| 70 | _words = 0;
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| 71 | _characters = 0;
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| 72 | _textItems = 0;
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[446] | 73 | _sentences = 0;
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[376] | 74 | _treeFrames = 1;
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| 75 |
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| 76 | String fullPath = null;
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[1244] | 77 | for (String possiblePath : FolderSettings.FrameDirs.getAbsoluteDirs()) {
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[376] | 78 | fullPath = FrameIO.getFrameFullPathName(possiblePath, _name);
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| 79 | if (fullPath != null)
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| 80 | break;
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| 81 | }
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| 82 |
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| 83 | // If the frame was not located return null
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| 84 | if (fullPath == null)
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| 85 | return;
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| 86 |
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| 87 | String frameset = Conversion.getFramesetName(_name);
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| 88 |
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| 89 | // Open the file and search the text items
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| 90 | try {
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| 91 | BufferedReader reader = new BufferedReader(new FileReader(fullPath));
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| 92 | String next;
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| 93 | StringBuffer sb = new StringBuffer();
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| 94 | String link = null;
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| 95 | boolean ignore = false;
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| 96 | while (reader.ready() && ((next = reader.readLine()) != null)) {
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| 97 | if (next.length() == 0) {
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| 98 | // Ignore annotations
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| 99 | if (ignore) {
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| 100 | ignore = false;
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| 101 | link = null;
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| 102 | continue;
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| 103 | }
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| 104 |
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| 105 | // Ignore non text items
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| 106 | if (sb.length() == 0) {
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| 107 | link = null;
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| 108 | continue;
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| 109 | }
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| 110 |
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| 111 | if (link == null) {
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| 112 | // remove the last newLine... not absolutely needed
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| 113 | String text = sb.substring(0, sb.length() - 1);
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| 114 | _textItems++;
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| 115 | _characters += text.length();
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| 116 | _words += text.split("\\s+").length;
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[446] | 117 | _sentences += text.split("\\.+").length;
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[376] | 118 | } else {
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| 119 | DocumentStatsFast childItemStats = new DocumentStatsFast(
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| 120 | link, visited);
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| 121 | _characters += childItemStats._characters;
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| 122 | _words += childItemStats._words;
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| 123 | _textItems += childItemStats._textItems;
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[446] | 124 | _sentences += childItemStats._sentences;
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[376] | 125 | _treeFrames += childItemStats._treeFrames;
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| 126 | }
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| 127 | // Reinit the item variables
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| 128 | link = null;
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| 129 | sb = new StringBuffer();
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| 130 | } else if (ignore) {
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| 131 | continue;
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| 132 | } else if (next.startsWith("T")) {
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| 133 | String text = next.substring(2).trim();
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| 134 | // Ignore the rest of annotation items...
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| 135 | if (text.length() > 0
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| 136 | && text.charAt(0) == AttributeValuePair.ANNOTATION_CHAR) {
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| 137 | ignore = true;
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| 138 | continue;
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| 139 | }
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| 140 | sb.append(text).append('\n');
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| 141 | } else if (next.startsWith("F")) {
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| 142 | link = next.substring(2);
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| 143 | // Convert number only links
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| 144 | if (Character.isDigit(link.charAt(0)))
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| 145 | link = frameset + link;
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| 146 | }
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| 147 | }
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| 148 | } catch (FileNotFoundException e) {
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| 149 | e.printStackTrace();
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| 150 | } catch (IOException e) {
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| 151 | e.printStackTrace();
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| 152 | }
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| 153 | }
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| 154 |
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| 155 | @Override
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| 156 | public String toString() {
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| 157 | StringBuffer sb = new StringBuffer();
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| 158 | sb.append(SessionStats.getDate());
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| 159 | sb.append("DocStats: ").append(_name).append('\n');
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| 160 | sb.append("Title: ").append(_title).append('\n');
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| 161 | sb.append("Frames: ").append(_treeFrames).append('\n');
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| 162 | sb.append("TextItems: ").append(_textItems).append('\n');
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[446] | 163 | sb.append("Sentences: ").append(_sentences).append('\n');
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[376] | 164 | sb.append("Words: ").append(_words).append('\n');
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| 165 | sb.append("Chars: ").append(_characters);
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| 166 | return sb.toString();
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| 167 | }
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| 168 | }
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