svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / utils / PropertyManager.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | package org.gvsig.remoteclient.utils; |
25 | |||
26 | import java.io.IOException; |
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27 | import java.io.InputStream; |
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28 | import java.util.Hashtable; |
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29 | import java.util.Properties; |
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30 | |||
31 | /**
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32 | * Description: Loads the configuration files
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33 | *
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34 | * @author Laura Diaz
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35 | * @version 1.0
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36 | */
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37 | public class PropertyManager |
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38 | { |
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39 | public final static String LOGGER_PROPERTIES = "org/gvsig/remoteClient/conf/logger.properties"; |
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40 | |||
41 | //The property file names to load
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42 | private final static String[] s_propertyFileNames = new String[]{LOGGER_PROPERTIES}; |
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43 | |||
44 | |||
45 | //Hashtable containing all properties objects that are loaded
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46 | private static Hashtable s_propertyFiles = null; |
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47 | |||
48 | /**
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49 | * Gets a properties object
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50 | * If the the property files are not yet loaded, then loads them first
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51 | *
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52 | * @param propertyFileName, String
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53 | * @return Properties
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54 | * @throws java.io.IOException
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55 | */
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56 | public static Properties getProperties(String propertyFileName) throws IOException |
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57 | { |
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58 | if (s_propertyFiles == null) |
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59 | { |
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60 | loadProperties(); |
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61 | } |
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62 | |||
63 | return (Properties)s_propertyFiles.get(propertyFileName); |
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64 | } |
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65 | |||
66 | //Loads the property files
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67 | private static synchronized void loadProperties() throws IOException |
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68 | { |
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69 | s_propertyFiles = new Hashtable(s_propertyFileNames.length); |
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70 | ClassLoader loader = PropertyManager.class.getClassLoader();
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71 | |||
72 | for (int i = 0; i < s_propertyFileNames.length; i++) |
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73 | { |
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74 | try
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75 | { |
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76 | InputStream input = loader.getResourceAsStream(s_propertyFileNames[i]);
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77 | Properties props = new Properties(); |
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78 | props.load(input); |
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79 | s_propertyFiles.put(s_propertyFileNames[i], props); |
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80 | } |
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81 | catch(Exception e) |
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82 | { |
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83 | System.err.println("\n[PropertyManager] ERROR - Failed to read properties file \"" |
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84 | + s_propertyFileNames[i] + "\": "
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85 | + e.getMessage()); |
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86 | } |
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87 | } |
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88 | } |
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89 | |||
90 | //Loads the property files
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91 | /*
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92 | public static synchronized void saveProperties(String propsName) throws IOException
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93 | {
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94 | try
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95 | {
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96 | //ClassLoader loader = PropertyManager.class.getClassLoader();
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97 | //InputStream input = loader.getResourceAsStream(propsName);
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98 | FileOutputStream output = new FileOutputStream(propsName);
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99 | Properties props = new Properties();
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100 | props.store(output, propsName);
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101 | output.close();
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102 | }
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103 | catch(Exception e)
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104 | {
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105 | System.err.println("\n[PropertyManager] ERROR - Failed to save properties file \""
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106 | + propsName + "\": "
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107 | + e.getMessage());
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108 | }
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109 | }
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110 | */
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111 | |||
112 | |||
113 | } |