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1
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package abbot.editor;
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2
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3
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import java.io.*;
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4
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import java.util.Properties;
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5
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6
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import abbot.Log;
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7
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8
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public class Preferences extends Properties {
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9
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10
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public static final String PROPS_FILENAME = ".abbot.properties";
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11
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private File file;
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12
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13
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0
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public Preferences() {
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14
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0
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this(PROPS_FILENAME);
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15
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}
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16
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17
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4
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public Preferences(String filename) {
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18
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4
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file = new File(new File(System.getProperty("user.home")), filename);
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19
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4
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load();
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20
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}
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21
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22
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12
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public int getIntegerProperty(String name, int defaultValue) {
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23
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12
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String prop = getProperty(name);
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24
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12
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if (prop != null) {
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25
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6
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try {
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26
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6
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return Integer.parseInt(prop);
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27
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}
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28
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catch(Exception e) {
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29
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0
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Log.warn(e);
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30
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}
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31
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}
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32
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6
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return defaultValue;
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33
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}
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34
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35
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4
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private void load() {
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36
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4
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if (file.exists()) {
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37
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3
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try {
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38
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3
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load(new BufferedInputStream(new FileInputStream(file)));
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39
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}
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40
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catch(IOException io) {
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41
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0
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Log.warn(io);
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42
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}
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43
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}
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44
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}
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45
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46
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2
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public void save() {
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47
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2
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try { store(new BufferedOutputStream(new FileOutputStream(file)),
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48
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"Abbot view preferences"); }
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49
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0
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catch(IOException io) { Log.warn(io); }
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50
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}
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51
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}
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52
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