svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / vectorial / ReprojectDefaultGeometry.java @ 40559
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1 | 40559 | 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 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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25 | *
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26 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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27 | * of the Valencian Government (CIT)
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28 | *
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29 | * This program is free software; you can redistribute it and/or
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30 | * modify it under the terms of the GNU General Public License
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31 | * as published by the Free Software Foundation; either version 2
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32 | * of the License, or (at your option) any later version.
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33 | *
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34 | * This program is distributed in the hope that it will be useful,
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35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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37 | * GNU General Public License for more details.
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38 | *
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39 | * You should have received a copy of the GNU General Public License
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40 | * along with this program; if not, write to the Free Software
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41 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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42 | * MA 02110-1301, USA.
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43 | *
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44 | */
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45 | |||
46 | /*
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47 | * AUTHORS (In addition to CIT):
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48 | * 2009 IVER T.I {{Task}}
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49 | */
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50 | |||
51 | /**
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52 | *
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53 | */
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54 | package org.gvsig.fmap.mapcontext.layers.vectorial; |
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55 | |||
56 | import java.util.ArrayList; |
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57 | import java.util.Iterator; |
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58 | import java.util.List; |
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59 | |||
60 | import org.cresques.cts.ICoordTrans; |
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61 | import org.cresques.cts.IProjection; |
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62 | import org.gvsig.fmap.dal.exception.DataException; |
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63 | import org.gvsig.fmap.dal.feature.AbstractFeatureStoreTransform; |
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64 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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65 | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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66 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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67 | import org.gvsig.fmap.dal.feature.Feature; |
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68 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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69 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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70 | import org.gvsig.fmap.dal.feature.FeatureType; |
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71 | import org.gvsig.fmap.geom.Geometry; |
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72 | import org.gvsig.tools.ToolsLocator; |
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73 | import org.gvsig.tools.dynobject.DynStruct; |
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74 | import org.gvsig.tools.persistence.PersistenceManager; |
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75 | import org.gvsig.tools.persistence.PersistentState; |
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76 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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77 | |||
78 | /**
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79 | * @author jmvivo
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80 | *
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81 | */
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82 | public class ReprojectDefaultGeometry extends AbstractFeatureStoreTransform { |
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83 | |||
84 | private IProjection targetSRS;
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85 | private ICoordTrans ct;
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86 | private IProjection sourceSRS;
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87 | private FeatureType orgDefFeatureType;
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88 | private List orgFeatureTypes; |
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89 | |||
90 | public ReprojectDefaultGeometry(){
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91 | |||
92 | } |
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93 | |||
94 | // public ReprojectDefaultGeometry(IProjection targetSRS){
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95 | // super("ReprojectDefaultGeometry", "ReprojectDefaultGeometry");
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96 | // this.targetSRS = targetSRS;
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97 | // this.ct = null;
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98 | // }
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99 | //
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100 | // public ReprojectDefaultGeometry(ICoordTrans ct){
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101 | // super("ReprojectDefaultGeometry", "ReprojectDefaultGeometry");
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102 | // this.ct = ct;
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103 | // }
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104 | |||
105 | public IProjection getTargetSRS() {
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106 | return targetSRS;
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107 | } |
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108 | |||
109 | public void setTargetSRS(IProjection targetSRS) { |
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110 | this.targetSRS = targetSRS;
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111 | } |
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112 | |||
113 | // public void setCoordTrans(ICoordTrans ct){
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114 | // this.ct = ct;
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115 | // if ( getFeatureStore() != null ){
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116 | // setFeatureStore(getFeatureStore());
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117 | // }
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118 | // }
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119 | |||
120 | /* (non-Javadoc)
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121 | * @see org.gvsig.fmap.dal.feature.FeatureStoreTransform#applyTransform(org.gvsig.fmap.dal.feature.Feature, org.gvsig.fmap.dal.feature.EditableFeature)
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122 | */
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123 | public void applyTransform(Feature source, EditableFeature target) |
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124 | throws DataException {
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125 | FeatureAttributeDescriptor attr; |
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126 | Iterator iter = target.getType().iterator();
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127 | int defGeomIndex = target.getType().getDefaultGeometryAttributeIndex();
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128 | while (iter.hasNext()) {
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129 | attr = (FeatureAttributeDescriptor)iter.next(); |
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130 | if (attr.getIndex() == defGeomIndex) {
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131 | Geometry geom =source.getDefaultGeometry(); |
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132 | geom.reProject(ct); |
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133 | target.setDefaultGeometry(geom); |
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134 | } else {
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135 | target.set(attr.getIndex(), source.get(attr.getName())); |
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136 | } |
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137 | |||
138 | } |
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139 | |||
140 | } |
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141 | |||
142 | public void setFeatureStore(FeatureStore store) { |
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143 | try {
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144 | orgDefFeatureType = store.getDefaultFeatureType(); |
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145 | orgFeatureTypes = store.getFeatureTypes(); |
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146 | EditableFeatureType defFType = orgDefFeatureType |
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147 | .getEditable(); |
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148 | EditableFeatureAttributeDescriptor attr = (EditableFeatureAttributeDescriptor) defFType |
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149 | .getAttributeDescriptor(defFType |
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150 | .getDefaultGeometryAttributeName()); |
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151 | // if (ct!=null){
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152 | // targetSRS = ct.getPDest();
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153 | // sourceSRS = ct.getPOrig();
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154 | // } else {
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155 | sourceSRS = attr.getSRS(); |
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156 | ct = sourceSRS.getCT(targetSRS); |
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157 | // }
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158 | attr.setSRS(this.targetSRS);
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159 | FeatureType defaultType = defFType.getNotEditableCopy(); |
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160 | List types = new ArrayList(); |
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161 | Iterator iter = orgFeatureTypes.iterator();
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162 | FeatureType tmp; |
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163 | while (iter.hasNext()) {
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164 | tmp = (FeatureType) iter.next(); |
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165 | if (tmp.getId().equals(defaultType.getId())) {
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166 | types.add(defaultType); |
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167 | } else {
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168 | types.add(tmp); |
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169 | } |
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170 | } |
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171 | |||
172 | this.setFeatureTypes(types, defaultType);
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173 | } catch (DataException e) {
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174 | // FIXME
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175 | throw new RuntimeException(e); |
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176 | } |
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177 | |||
178 | super.setFeatureStore(store);
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179 | } |
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180 | |||
181 | /* (non-Javadoc)
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182 | * @see org.gvsig.fmap.dal.feature.FeatureStoreTransform#getSourceFeatureTypeFrom(org.gvsig.fmap.dal.feature.FeatureType)
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183 | */
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184 | public FeatureType getSourceFeatureTypeFrom(FeatureType targetFeatureType) {
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185 | EditableFeatureType result = null;
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186 | FeatureType tmp; |
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187 | EditableFeatureAttributeDescriptor attr; |
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188 | Iterator iter = orgFeatureTypes.iterator();
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189 | Iterator iterAttr;
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190 | while (iter.hasNext()) {
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191 | tmp = (FeatureType) iter.next(); |
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192 | if (tmp.getId().equals(targetFeatureType.getId())) {
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193 | result = tmp.getEditable(); |
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194 | iterAttr = result.iterator(); |
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195 | while (iterAttr.hasNext()) {
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196 | attr = (EditableFeatureAttributeDescriptor) iterAttr.next(); |
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197 | if (targetFeatureType.getIndex(attr.getName()) < 0) { |
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198 | iterAttr.remove(); |
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199 | } |
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200 | } |
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201 | break;
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202 | } |
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203 | } |
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204 | return result.getNotEditableCopy();
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205 | } |
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206 | |||
207 | /* (non-Javadoc)
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208 | * @see org.gvsig.fmap.dal.feature.FeatureStoreTransform#isTransformsOriginalValues()
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209 | */
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210 | public boolean isTransformsOriginalValues() { |
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211 | return true; |
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212 | } |
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213 | |||
214 | /* (non-Javadoc)
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215 | * @see org.gvsig.tools.persistence.Persistent#loadState(org.gvsig.tools.persistence.PersistentState)
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216 | */
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217 | public void saveToState(PersistentState state) throws PersistenceException { |
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218 | super.saveToState(state);
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219 | |||
220 | state.set("source_crs", this.sourceSRS); |
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221 | state.set("source_defaultFeatureType", this.orgDefFeatureType); |
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222 | state.set("source_featureTypes", this.orgFeatureTypes); |
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223 | state.set("target_crs", this.targetSRS); |
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224 | state.set("coordtrans", this.ct); |
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225 | } |
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226 | |||
227 | /* (non-Javadoc)
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228 | * @see org.gvsig.tools.persistence.Persistent#loadFromState(org.gvsig.tools.persistence.PersistentState)
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229 | */
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230 | public void loadFromState(PersistentState state) throws PersistenceException { |
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231 | super.loadFromState(state);
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232 | this.sourceSRS = (IProjection) state.get("source_crs"); |
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233 | this.orgDefFeatureType = (FeatureType) state.get("source_defaultFeatureType"); |
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234 | this.orgFeatureTypes = new ArrayList( (List) state.get("source_featureTypes")); |
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235 | this.targetSRS = (IProjection) state.get("target_crs"); |
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236 | this.ct = (ICoordTrans) state.get("coordtrans"); |
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237 | } |
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238 | |||
239 | public static void registerPersistent() { |
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240 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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241 | DynStruct definition = manager.addDefinition( |
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242 | ReprojectDefaultGeometry.class, |
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243 | "ReprojectDefaultGeometry",
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244 | "ReprojectDefaultGeometry Persistence definition",
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245 | null,
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246 | null
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247 | ); |
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248 | definition.extend( manager.getDefinition(AbstractFeatureStoreTransform.class)); |
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249 | |||
250 | definition.addDynFieldObject("source_crs")
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251 | .setClassOfValue(IProjection.class) |
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252 | .setMandatory(true);
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253 | definition.addDynFieldObject("source_defaultFeatureType")
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254 | .setClassOfValue(FeatureType.class) |
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255 | .setMandatory(true);
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256 | definition.addDynFieldList("source_featureTypes")
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257 | .setClassOfItems(FeatureType.class) |
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258 | .setMandatory(true);
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259 | definition.addDynFieldObject("target_crs")
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260 | .setClassOfValue(IProjection.class) |
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261 | .setMandatory(true);
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262 | definition.addDynFieldObject("coordtrans")
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263 | .setClassOfValue(ICoordTrans.class) |
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264 | .setMandatory(true);
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265 | |||
266 | } |
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267 | } |