gvsig-projects-pool / org.gvsig.topology / trunk / org.gvsig.topology / org.gvsig.topology.lib / org.gvsig.topology.lib.api / src / main / java / org / gvsig / topology / lib / spi / AbstractTopologyRuleFactory.java @ 727
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1 | 688 | 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 | package org.gvsig.topology.lib.spi; |
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25 | |||
26 | import java.util.List; |
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27 | import org.gvsig.fmap.geom.Geometry; |
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28 | import org.gvsig.fmap.geom.GeometryLocator; |
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29 | import org.gvsig.fmap.geom.GeometryManager; |
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30 | import org.gvsig.tools.util.ListBuilder; |
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31 | import org.gvsig.topology.lib.api.TopologyDataSet; |
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32 | import org.gvsig.topology.lib.api.TopologyRuleFactory; |
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33 | import org.json.JSONObject; |
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34 | |||
35 | /**
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36 | *
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37 | * @author jjdelcerro
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38 | */
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39 | public abstract class AbstractTopologyRuleFactory implements TopologyRuleFactory { |
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40 | private final String id; |
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41 | private String name; |
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42 | private String description; |
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43 | private final List<Integer> geometryTypeDataSet1; |
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44 | private final List<Integer> geometryTypeDataSet2; |
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45 | |||
46 | protected AbstractTopologyRuleFactory(
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47 | String id,
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48 | String name,
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49 | String description,
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50 | List<Integer> geometryTypeDataSet1, |
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51 | List<Integer> geometryTypeDataSet2 |
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52 | ) { |
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53 | this.id = id;
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54 | this.name = name;
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55 | this.description = description;
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56 | this.geometryTypeDataSet1 = geometryTypeDataSet1;
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57 | this.geometryTypeDataSet2 = geometryTypeDataSet2;
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58 | this.load_from_resource();
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59 | } |
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60 | |||
61 | protected AbstractTopologyRuleFactory(
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62 | String id,
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63 | String name,
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64 | String description,
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65 | 712 | jjdelcerro | List<Integer> geometryTypeDataSet1 |
66 | 688 | jjdelcerro | ) { |
67 | 712 | jjdelcerro | this(id, name, description, geometryTypeDataSet1, null); |
68 | 688 | jjdelcerro | } |
69 | 712 | jjdelcerro | |
70 | 688 | jjdelcerro | @Override
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71 | public String toString() { |
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72 | return this.name; |
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73 | } |
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74 | |||
75 | @Override
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76 | public String getId() { |
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77 | return this.id; |
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78 | } |
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79 | |||
80 | @Override
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81 | public String getName() { |
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82 | return this.name; |
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83 | } |
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84 | |||
85 | @Override
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86 | public String getDescription() { |
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87 | return this.description; |
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88 | } |
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89 | |||
90 | @Override
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91 | public List<Integer> getGeometryTypeDataSet1() { |
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92 | return this.geometryTypeDataSet1; |
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93 | } |
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94 | |||
95 | @Override
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96 | public List<Integer> getGeometryTypeDataSet2() { |
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97 | return this.geometryTypeDataSet2; |
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98 | } |
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99 | |||
100 | @Override
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101 | public boolean hasSecondaryDataSet() { |
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102 | return this.geometryTypeDataSet2 != null && !this.geometryTypeDataSet2.isEmpty(); |
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103 | } |
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104 | |||
105 | @Override
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106 | public boolean canApplyToDataSet(TopologyDataSet dataSet) { |
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107 | GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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108 | for (Integer geometryType : geometryTypeDataSet1) { |
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109 | boolean canApply = geomManager.isSubtype(geometryType, dataSet.getGeometryType());
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110 | if( canApply ) {
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111 | return true; |
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112 | } |
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113 | } |
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114 | return false; |
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115 | } |
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116 | |||
117 | @Override
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118 | public boolean canApplyToSecondaryDataSet(TopologyDataSet dataSet) { |
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119 | if( !this.hasSecondaryDataSet() ) { |
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120 | return false; |
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121 | } |
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122 | GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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123 | for (Integer geometryType : geometryTypeDataSet2) { |
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124 | boolean canApply = geomManager.isSubtype(geometryType, dataSet.getGeometryType() );
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125 | if( canApply ) {
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126 | return true; |
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127 | } |
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128 | } |
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129 | return false; |
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130 | } |
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131 | |||
132 | private void load_from_resource() { |
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133 | JSONObject json = RuleResourceLoaderUtils.getRule(this.id);
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134 | if( json == null ) { |
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135 | return;
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136 | } |
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137 | if( json.has("name") ) { |
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138 | this.name = json.getString("name"); |
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139 | } |
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140 | if( json.has("description") ) { |
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141 | this.description = RuleResourceLoaderUtils.getDescription(this.id, json); |
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142 | } |
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143 | } |
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144 | } |