svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / complements / relatedfeatures / RelatedFeaturesFactory.java @ 46874
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1 | 44262 | jjdelcerro | package org.gvsig.fmap.dal.complements.relatedfeatures; |
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2 | |||
3 | 46874 | jjdelcerro | import java.util.ArrayList; |
4 | import java.util.Arrays; |
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5 | import java.util.Collections; |
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6 | import java.util.List; |
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7 | import org.apache.commons.lang3.ArrayUtils; |
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8 | import org.apache.commons.lang3.StringUtils; |
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9 | import org.gvsig.fmap.dal.DALLocator; |
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10 | import org.gvsig.fmap.dal.StoresRepository; |
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11 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.complements.RelatedFeatures; |
12 | 46874 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
13 | import org.gvsig.fmap.dal.feature.FeatureType; |
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14 | 44262 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
15 | import org.gvsig.tools.complement.AbstractComplementFactory; |
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16 | import org.gvsig.tools.complement.Complement; |
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17 | import org.gvsig.tools.complement.ComplementsManager; |
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18 | 46874 | jjdelcerro | import org.gvsig.tools.dynobject.AbstractDynMethod; |
19 | import org.gvsig.tools.dynobject.DynMethod; |
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20 | import org.gvsig.tools.dynobject.DynObject; |
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21 | 44262 | jjdelcerro | import org.gvsig.tools.dynobject.DynObjectManager; |
22 | 46874 | jjdelcerro | import org.gvsig.tools.dynobject.DynObjectValueItem; |
23 | 44262 | jjdelcerro | import org.gvsig.tools.dynobject.Tagged; |
24 | 46874 | jjdelcerro | import org.gvsig.tools.dynobject.Tags; |
25 | import org.gvsig.tools.dynobject.exception.DynMethodException; |
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26 | import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException; |
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27 | 44262 | jjdelcerro | |
28 | /**
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29 | *
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30 | * @author jjdelcerro
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31 | */
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32 | public class RelatedFeaturesFactory extends AbstractComplementFactory<Tagged>{ |
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33 | |||
34 | public RelatedFeaturesFactory() {
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35 | super(RelatedFeatures.COMPLEMENT_MANE);
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36 | } |
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37 | |||
38 | @Override
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39 | public Complement<Tagged> createComplement(Tagged object) {
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40 | return new RelatedFeaturesImpl(this, object); |
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41 | } |
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42 | 46874 | jjdelcerro | |
43 | private static class RelatedTableTagValues extends AbstractDynMethod { |
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44 | |||
45 | public RelatedTableTagValues() {
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46 | super("RelatedTableTagValues"); |
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47 | } |
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48 | |||
49 | @Override
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50 | public Object invoke(DynObject self, Object[] args) throws DynMethodException { |
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51 | StoresRepository repository = DALLocator.getDataManager().getStoresRepository(); |
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52 | List<String> tableNames = new ArrayList<>(); |
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53 | for (String tableName : repository.keySet()) { |
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54 | tableNames.add(tableName); |
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55 | } |
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56 | Collections.sort(tableNames);
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57 | DynObjectValueItem[] values = new DynObjectValueItem[tableNames.size()]; |
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58 | for (int i = 0; i < tableNames.size(); i++) { |
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59 | values[i] = new DynObjectValueItem(tableNames.get(i),tableNames.get(i));
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60 | } |
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61 | return values;
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62 | } |
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63 | } |
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64 | |||
65 | |||
66 | private static class RelatedUniqueFieldNameTagValues extends AbstractDynMethod { |
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67 | |||
68 | public RelatedUniqueFieldNameTagValues() {
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69 | super("RelatedUniqueFieldNameTagValues"); |
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70 | } |
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71 | |||
72 | @Override
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73 | public Object invoke(DynObject self, Object[] args) throws DynMethodException { |
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74 | if( ArrayUtils.isEmpty(args) ) {
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75 | return null; |
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76 | } |
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77 | if( !(args[0] instanceof Tags) ) { |
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78 | return null; |
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79 | } |
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80 | Tags tags = (Tags) args[0];
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81 | String tableName = tags.getString(RelatedFeatures.DAL_RELATED_TABLE, null); |
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82 | if( StringUtils.isBlank(tableName) ) {
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83 | return null; |
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84 | } |
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85 | StoresRepository repository = DALLocator.getDataManager().getStoresRepository(); |
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86 | FeatureType ft = repository.getFeatureType(tableName); |
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87 | if( ft == null ) { |
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88 | return null; |
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89 | } |
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90 | List<String> attrNames = new ArrayList<>(); |
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91 | for (FeatureAttributeDescriptor attr : ft) {
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92 | attrNames.add(attr.getName()); |
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93 | } |
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94 | Collections.sort(attrNames);
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95 | DynObjectValueItem[] values = new DynObjectValueItem[attrNames.size()]; |
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96 | for (int i = 0; i < attrNames.size(); i++) { |
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97 | values[i] = new DynObjectValueItem(attrNames.get(i),attrNames.get(i));
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98 | } |
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99 | return values;
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100 | } |
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101 | } |
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102 | |||
103 | 44262 | jjdelcerro | |
104 | public static void selfRegister() { |
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105 | ComplementsManager complementsManager = ToolsLocator.getComplementsManager(); |
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106 | complementsManager.registerComplement(new RelatedFeaturesFactory());
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107 | |||
108 | DynObjectManager dynObjectManager = ToolsLocator.getDynObjectManager(); |
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109 | dynObjectManager.registerTag( |
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110 | RelatedFeatures.DAL_RELATED_COLUMNS, |
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111 | "Part of a table of related features definition, stores the name of the fields to be shown in the table separated by two points."
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112 | ); |
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113 | dynObjectManager.registerTag( |
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114 | RelatedFeatures.DAL_RELATED_TABLE, |
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115 | 46874 | jjdelcerro | "Part of a table of related features definition, store the table name of features.",
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116 | new RelatedTableTagValues()
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117 | 44262 | jjdelcerro | ); |
118 | dynObjectManager.registerTag( |
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119 | RelatedFeatures.DAL_RELATED_UNIQUE_FIELD_NAME, |
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120 | 46874 | jjdelcerro | "Part of a table of related features definition, store the name of the field that is a unique key in the features table.",
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121 | new RelatedUniqueFieldNameTagValues()
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122 | 44262 | jjdelcerro | ); |
123 | // dynObjectManager.registerTag(
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124 | // RelatedFeatures.DAL_RELATED_FOREING_KEY_NAME,
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125 | // "Part of a table of related features definition, store the name of the field that is the foreing key in the features table."
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126 | // );
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127 | } |
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128 | } |