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annotate software/mpdl-services/mpiwg-mpdl-xml/src/de/mpg/mpiwg/berlin/mpdl/xml/general/Constants.java @ 18:dc5e9fcb3fdc

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Erstellung
author Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
date Wed, 09 Nov 2011 15:27:46 +0100
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dc5e9fcb3fdc Erstellung
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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1 package de.mpg.mpiwg.berlin.mpdl.xml.general;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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2
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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3 import java.net.URL;
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4 import java.util.Properties;
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5
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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6 import de.mpg.mpiwg.berlin.mpdl.util.Util;
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7
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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8 public class Constants {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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9 public static String DEFAULT_LANGUAGE = "en";
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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10 private static Constants instance;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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11 private Properties properties;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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13 public static Constants getInstance() {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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14 if (instance == null) {
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15 instance = new Constants();
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16 instance.init();
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17 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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18 return instance;
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19 }
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20
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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21 private void init() {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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22 URL url = Constants.class.getClassLoader().getResource("constants.properties");
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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23 if (url != null) {
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24 String propertiesFileName = url.toString().substring(5);
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25 properties = (new Util()).getProperties(propertiesFileName);
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26 }
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27 }
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28
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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29 public String getDocumentDir() {
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30 if (properties != null)
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31 return properties.getProperty("docDir");
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32 else
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33 return "no properties file";
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34 }
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35 }