root / org.gvsig.proj / branches / refactor2018 / org.gvsig.proj / org.gvsig.proj.catalog / org.gvsig.proj.catalog.api / src / main / java / org / gvsig / proj / catalog / CRSCatalogLocator.java @ 817
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1 | 793 | cmartinez | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2012 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 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., 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 | 807 | cmartinez | package org.gvsig.proj.catalog; |
25 | 793 | cmartinez | |
26 | import org.gvsig.tools.locator.BaseLocator; |
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27 | import org.gvsig.tools.locator.Locator; |
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28 | import org.gvsig.tools.locator.LocatorException; |
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29 | |||
30 | /**
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31 | 794 | cmartinez | * This locator is the entry point for the CRSCatalogue library,
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32 | * providing a catalog of definitions for coordinate reference systems
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33 | * and coordinate transformations through the
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34 | * {@link CRSCatalogueManager} .
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35 | 793 | cmartinez | *
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36 | * @author gvSIG team
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37 | 794 | cmartinez | * @author Cesar Martinez Izquierdo
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38 | 793 | cmartinez | */
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39 | public class CRSCatalogLocator extends BaseLocator { |
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40 | |||
41 | /**
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42 | * CoordinateReferenceSystem manager name.
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43 | */
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44 | public static final String MANAGER_NAME = |
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45 | "CRSCatalog.manager";
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46 | |||
47 | /**
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48 | * CoordinateReferenceSystem manager description.
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49 | */
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50 | public static final String MANAGER_DESCRIPTION = |
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51 | "CRS Catalog Manager";
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52 | |||
53 | private static final String LOCATOR_NAME = |
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54 | "CRSCatalog.locator";
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55 | |||
56 | /**
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57 | * Unique instance.
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58 | */
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59 | private static final CRSCatalogLocator INSTANCE = |
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60 | new CRSCatalogLocator();
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61 | |||
62 | /**
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63 | * Return the singleton instance.
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64 | *
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65 | * @return the singleton instance
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66 | */
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67 | public static CRSCatalogLocator getInstance() { |
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68 | return INSTANCE;
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69 | } |
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70 | |||
71 | /**
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72 | * Return the Locator's name.
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73 | *
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74 | * @return a String with the Locator's name
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75 | */
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76 | public final String getLocatorName() { |
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77 | return LOCATOR_NAME;
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78 | } |
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79 | |||
80 | /**
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81 | 794 | cmartinez | * Return a reference to the CRSCatalogueManager.
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82 | 793 | cmartinez | *
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83 | 794 | cmartinez | * @return a reference to the CRSCatalogueManager
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84 | 793 | cmartinez | * @throws LocatorException
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85 | * if there is no access to the class or the class cannot be
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86 | * instantiated
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87 | * @see Locator#get(String)
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88 | */
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89 | 794 | cmartinez | public static CRSCatalogManager getManager() |
90 | 793 | cmartinez | throws LocatorException {
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91 | 794 | cmartinez | return (CRSCatalogManager) getInstance().get(
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92 | 793 | cmartinez | MANAGER_NAME); |
93 | } |
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94 | |||
95 | /**
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96 | 794 | cmartinez | * Registers the Class implementing the CRSCatalogueManager
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97 | 793 | cmartinez | * interface.
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98 | *
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99 | * @param clazz
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100 | * implementing the CoordinateReferenceSystemManager interface
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101 | */
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102 | public static void registerManager(Class clazz) { |
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103 | getInstance().register(MANAGER_NAME, MANAGER_DESCRIPTION, clazz); |
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104 | } |
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105 | |||
106 | } |