svn-gvsig-desktop / tags / v1_1_Build_1007 / libraries / libCq CMS for java.old / src / org / cresques / io / DataSource.java @ 12478
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1 | 4 | luisw | /*
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2 | 2809 | nacho | * Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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3 | *
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4 | * Copyright (C) 2004-5.
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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 2
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | *
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20 | * For more information, contact:
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21 | *
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22 | * cresques@gmail.com
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23 | 4 | luisw | */
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24 | package org.cresques.io; |
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25 | |||
26 | 6 | luisw | import java.util.Hashtable; |
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28 | 2809 | nacho | |
29 | 4 | luisw | /**
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30 | * Origen de datos. Unidad, volumen de red, etc.
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31 | 2809 | nacho | *
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32 | 4 | luisw | * @author "Luis W. Sevilla" <sevilla_lui@gva.es>
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33 | */
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34 | public class DataSource { |
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35 | 2809 | nacho | private static int counter = 0; |
36 | private static Hashtable units = new Hashtable(); |
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37 | String path = null; |
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38 | String name = null; |
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39 | 4 | luisw | |
40 | 2809 | nacho | public DataSource(String path, String name) { |
41 | this.path = path;
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42 | this.name = name;
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43 | units.put(name, this);
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44 | } |
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45 | |||
46 | public String getName() { |
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47 | return name;
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48 | } |
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49 | |||
50 | public String getPath() { |
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51 | return path;
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52 | } |
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53 | |||
54 | public static DataSource getDSFromName(String name) { |
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55 | if (name.indexOf("[") >= 0) { |
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56 | name = name.substring(name.indexOf("[") + 1); |
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57 | } |
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58 | |||
59 | if (name.indexOf("]") >= 0) { |
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60 | name = name.substring(0, name.indexOf("]")); |
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61 | } |
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62 | |||
63 | DataSource ds = (DataSource) units.get(name); |
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64 | |||
65 | return ds;
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66 | } |
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67 | |||
68 | /**
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69 | * Sustituye en el path el nombre de la unidad por su path real.
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70 | *
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71 | * @param path
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72 | * @return
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73 | */
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74 | public static String normalize(String path) { |
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75 | if (path.indexOf("[") >= 0) { |
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76 | DataSource ds = DataSource.getDSFromName(path); |
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77 | |||
78 | if (ds == null) { |
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79 | return null; |
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80 | } |
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81 | |||
82 | path = path.substring(0, path.indexOf("[")) + ds.getPath() + |
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83 | path.substring(path.indexOf("]") + 1); |
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84 | |||
85 | //System.out.println(path);
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86 | } |
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87 | |||
88 | return path;
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89 | } |
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90 | |||
91 | public String toString() { |
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92 | return "[" + counter + "]"; |
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93 | } |
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94 | 4 | luisw | } |