source: trunk/src/org/expeditee/stats/TreeStats.java@ 919

Last change on this file since 919 was 919, checked in by jts21, 10 years ago

Added license headers to all files, added full GPL3 license file, moved license header generator script to dev/bin/scripts
File size: 4.7 KB
Line 
1/**
2 * TreeStats.java
3 * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19package org.expeditee.stats;
20
21import java.sql.Time;
22import java.util.HashSet;
23import java.util.Set;
24
25import org.expeditee.gui.Frame;
26import org.expeditee.gui.FrameIO;
27import org.expeditee.gui.MessageBay;
28import org.expeditee.items.Item;
29
30public class TreeStats extends CometStats {
31 protected int _treeFrames = 0;
32
33 protected int _treeSessions = 0;
34
35 protected long _treeActive = 0;
36
37 protected long _treeDark = 0;
38
39 public TreeStats(Frame topFrame) {
40 this(topFrame, new HashSet<String>());
41 }
42
43 public TreeStats(Frame topFrame, Set<String> visited) {
44 super(topFrame);
45 //TreeStats doesnt include the current session.
46 _active = topFrame.getActiveTime().getTime();
47 _dark = topFrame.getDarkTime().getTime();
48 _sessions -= 1;
49
50 visited.add(_name.toLowerCase());
51 MessageBay.overwriteMessage("Computed: " + _name);
52
53 // Initialise variables with the data for this frames comet
54 _treeActive = _active;
55 _treeDark = _dark;
56 _treeSessions = _sessions;
57 _treeFrames = 1;
58 // Now get all add all the trees for linked items
59 for (Item i : topFrame.getItems()) {
60 String link = i.getAbsoluteLink();
61 if (link == null)
62 continue;
63 if (i.isAnnotation())
64 continue;
65 // Stop infinate loops by not visiting nodes we have already visited
66 if (visited.contains(link.toLowerCase())) {
67 continue;
68 }
69 Frame childFrame = FrameIO.LoadFrame(i.getAbsoluteLink());
70 if (childFrame == null)
71 continue;
72
73 TreeStats childItemStats = new TreeStats(childFrame, visited);
74 _treeActive += childItemStats._treeActive;
75 _treeDark += childItemStats._treeDark;
76 _treeSessions += childItemStats._treeSessions;
77 _treeFrames += childItemStats._treeFrames;
78 }
79 }
80
81 @Override
82 public String toString() {
83 Time total = new Time(_treeActive + _treeDark);
84 Time active = new Time(_treeActive);
85 Time dark = new Time(_treeDark);
86
87 StringBuffer sb = new StringBuffer();
88 sb.append(SessionStats.getDate());
89 sb.append("TreeStats: ").append(_name).append('\n');
90 sb.append("Frames: ").append(_treeFrames).append('\n');
91 sb.append("Versions: ").append(_treeSessions).append('\n');
92 sb.append(String.format(
93 " %cVersionAve%c FrameAve %c Total%n",
94 COLUMN_SEPARATOR_CHAR, COLUMN_SEPARATOR_CHAR,
95 COLUMN_SEPARATOR_CHAR));
96
97 StringBuffer rowSeparator = new StringBuffer();
98 rowSeparator.append(getBufferedString(10, ROW_SEPARATOR_CHAR));
99 for (int i = 0; i < 3; i++) {
100 rowSeparator.append(ROW_COLUMN_SEPARATOR).append(
101 getBufferedString(8, ROW_SEPARATOR_CHAR));
102 }
103 sb.append(rowSeparator).append('\n');
104
105 Time averageActive = new Time((long) (0.5 + active.getTime()
106 / (1.0 * _treeFrames)));
107 Time averageDark = new Time((long) (0.5 + dark.getTime()
108 / (1.0 * _treeFrames)));
109 Time averageTotal = new Time((long) (0.5 + total.getTime()
110 / (1.0 * _treeFrames)));
111 Time averageActiveEdit = new Time((long) (0.5 + active.getTime()
112 / (1.0 * _treeSessions)));
113 Time averageDarkEdit = new Time((long) (0.5 + dark.getTime()
114 / (1.0 * _treeSessions)));
115 Time averageTotalEdit = new Time((long) (0.5 + total.getTime()
116 / (1.0 * _treeSessions)));
117
118 sb.append("ActiveTime").append(COLUMN_SEPARATOR).append(
119 Formatter.getTimePeriod(averageActiveEdit)).append(
120 COLUMN_SEPARATOR).append(Formatter.getTimePeriod(averageActive))
121 .append(COLUMN_SEPARATOR).append(Formatter.getTimePeriod(active))
122 .append('\n');
123 sb.append(" DarkTime").append(COLUMN_SEPARATOR).append(
124 Formatter.getTimePeriod(averageDarkEdit))
125 .append(COLUMN_SEPARATOR).append(
126 Formatter.getTimePeriod(averageDark)).append(
127 COLUMN_SEPARATOR).append(Formatter.getTimePeriod(dark))
128 .append('\n');
129 sb.append(" TotalTime").append(COLUMN_SEPARATOR).append(
130 Formatter.getTimePeriod(averageTotalEdit)).append(
131 COLUMN_SEPARATOR).append(Formatter.getTimePeriod(averageTotal))
132 .append(COLUMN_SEPARATOR).append(Formatter.getTimePeriod(total))
133 .append('\n');
134 sb.append(rowSeparator.toString().replace(ROW_COLUMN_SEPARATOR_CHAR,
135 BOTTOM_COLUMN_SEPARATOR_CHAR));
136
137 return sb.toString();
138 }
139}
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