svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.api / src / main / java / org / gvsig / fmap / dal / DALLibrary.java @ 40435
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1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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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 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2008 IVER T.I. S.A. {{Task}}
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26 | */
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27 | package org.gvsig.fmap.dal; |
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28 | |||
29 | import java.util.ArrayList; |
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30 | import java.util.List; |
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31 | |||
32 | import org.cresques.ProjectionLibrary; |
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33 | |||
34 | import org.gvsig.fmap.dal.resource.ResourceManager; |
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35 | import org.gvsig.fmap.geom.GeometryLibrary; |
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36 | import org.gvsig.metadata.MetadataLibrary; |
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37 | import org.gvsig.metadata.MetadataLocator; |
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38 | import org.gvsig.metadata.MetadataManager; |
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39 | import org.gvsig.metadata.exceptions.MetadataException; |
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40 | import org.gvsig.timesupport.TimeSupportLibrary; |
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41 | import org.gvsig.tools.ToolsLibrary; |
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42 | import org.gvsig.tools.library.AbstractLibrary; |
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43 | import org.gvsig.tools.library.LibraryException; |
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44 | import org.gvsig.tools.locator.ReferenceNotRegisteredException; |
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45 | |||
46 | /**
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47 | * Initializes gvSIG's desktop DAL by registering the default implementation for
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48 | * {@link DataManager} and {@link ResourceManager}.
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49 | *
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50 | */
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51 | public class DALLibrary extends AbstractLibrary { |
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52 | |||
53 | public void doRegistration() { |
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54 | registerAsAPI(DALLibrary.class); |
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55 | require(ToolsLibrary.class); |
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56 | require(MetadataLibrary.class); |
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57 | require(ProjectionLibrary.class); |
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58 | require(GeometryLibrary.class); |
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59 | require(TimeSupportLibrary.class); |
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60 | } |
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61 | |||
62 | protected void doInitialize() throws LibraryException { |
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63 | // Do nothing
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64 | } |
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65 | |||
66 | protected void doPostInitialize() throws LibraryException { |
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67 | List exs = new ArrayList(); |
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68 | |||
69 | try {
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70 | registerDataStoreMetadataDefinition(); |
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71 | } catch (MetadataException e) {
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72 | exs.add(e); |
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73 | } |
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74 | try {
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75 | registerSpatialDataStoreMetadataDefinition(); |
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76 | } catch (MetadataException e) {
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77 | exs.add(e); |
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78 | } |
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79 | try {
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80 | registerFeatureStoreMetadataDefinition(); |
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81 | } catch (MetadataException e) {
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82 | exs.add(e); |
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83 | } |
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84 | |||
85 | // Validate there is any implementation registered.
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86 | DataManager dataManager = DALLocator.getDataManager(); |
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87 | if (dataManager == null) { |
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88 | throw new ReferenceNotRegisteredException( |
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89 | DALLocator.DATA_MANAGER_NAME, DALLocator.getInstance()); |
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90 | } |
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91 | |||
92 | if (exs.size() > 0) { |
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93 | throw new LibraryException(this.getClass(), exs); |
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94 | } |
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95 | } |
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96 | |||
97 | private void registerDataStoreMetadataDefinition() throws MetadataException { |
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98 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
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99 | if (manager.getDefinition(DataStore.METADATA_DEFINITION_NAME) == null) { |
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100 | manager |
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101 | .addDefinition(DataStore.METADATA_DEFINITION_NAME, |
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102 | DALLibrary.class |
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103 | .getResourceAsStream("MetadataDefinitions.xml"),
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104 | DALLibrary.class.getClassLoader()); |
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105 | } |
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106 | } |
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107 | |||
108 | private void registerSpatialDataStoreMetadataDefinition() |
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109 | throws MetadataException {
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110 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
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111 | if (manager.getDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME) == null) { |
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112 | manager |
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113 | .addDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME, |
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114 | DALLibrary.class |
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115 | .getResourceAsStream("MetadataDefinitions.xml"),
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116 | DALLibrary.class.getClassLoader()); |
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117 | } |
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118 | } |
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119 | |||
120 | private void registerFeatureStoreMetadataDefinition() |
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121 | throws MetadataException {
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122 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
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123 | if (manager.getDefinition(DataStore.FEATURE_METADATA_DEFINITION_NAME) == null) { |
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124 | manager |
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125 | .addDefinition(DataStore.FEATURE_METADATA_DEFINITION_NAME, |
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126 | DALLibrary.class |
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127 | .getResourceAsStream("MetadataDefinitions.xml"),
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128 | DALLibrary.class.getClassLoader()); |
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129 | } |
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130 | } |
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131 | |||
132 | } |