svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / JDBCSQLBuilderBase.java @ 44191
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1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2.spi; |
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2 | |||
3 | 43687 | jjdelcerro | import java.sql.Connection; |
4 | 43020 | jjdelcerro | import java.sql.PreparedStatement; |
5 | 43629 | jjdelcerro | import java.sql.SQLException; |
6 | 43020 | jjdelcerro | import java.util.ArrayList; |
7 | import java.util.List; |
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8 | 43687 | jjdelcerro | import org.cresques.cts.IProjection; |
9 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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10 | 43479 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureReference; |
11 | 43687 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
12 | 43093 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.SQLBuilderBase; |
13 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
14 | 43479 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
15 | 43687 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
16 | import org.gvsig.fmap.geom.DataTypes; |
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17 | 43629 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
18 | 43687 | jjdelcerro | import org.gvsig.fmap.geom.GeometryLocator; |
19 | import org.gvsig.fmap.geom.GeometryManager; |
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20 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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21 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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22 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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23 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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24 | import org.gvsig.fmap.geom.primitive.Primitive; |
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25 | import org.gvsig.fmap.geom.type.GeometryType; |
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26 | 43629 | jjdelcerro | import org.gvsig.tools.dispose.Disposable; |
27 | 43020 | jjdelcerro | |
28 | public class JDBCSQLBuilderBase extends SQLBuilderBase { |
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29 | |||
30 | 43687 | jjdelcerro | private GeometryManager geometryManager = null; |
31 | protected final JDBCHelper helper; |
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32 | |||
33 | public JDBCSQLBuilderBase(JDBCHelper helper) {
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34 | 43020 | jjdelcerro | super();
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35 | 43687 | jjdelcerro | this.helper = helper;
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36 | 43020 | jjdelcerro | } |
37 | 43687 | jjdelcerro | |
38 | public JDBCHelper getHelper() {
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39 | return helper;
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40 | } |
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41 | |||
42 | protected GeometryManager getGeometryManager() {
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43 | if (this.geometryManager == null) { |
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44 | this.geometryManager = GeometryLocator.getGeometryManager();
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45 | } |
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46 | return this.geometryManager; |
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47 | } |
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48 | |||
49 | @Override
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50 | public Object getSRSId(IProjection projection) { |
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51 | Connection conn = null; |
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52 | try {
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53 | conn = this.helper.getConnection();
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54 | SRSSolver solver = this.helper.getSRSSolver();
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55 | Object srscode = solver.getDatabaseCode(conn, projection);
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56 | 43737 | jjdelcerro | // logger.debug("database code srs {}, type {}, srssolver {}.",
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57 | // new Object[] {
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58 | // srscode,
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59 | // srscode==null? "null":srscode.getClass().getSimpleName(),
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60 | // solver
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61 | // }
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62 | // );
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63 | 43687 | jjdelcerro | return srscode;
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64 | } catch (Exception ex) { |
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65 | throw new RuntimeException("Can't locate database code for SRS '"+projection.getAbrev()+"'."); |
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66 | } finally {
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67 | 44191 | jjdelcerro | this.helper.closeConnectionQuietly(conn);
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68 | 43687 | jjdelcerro | } |
69 | } |
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70 | |||
71 | 43093 | jjdelcerro | public void setParameters(PreparedStatement st) { |
72 | try {
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73 | int columnIndex = 1; |
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74 | for (Parameter parameter : this.getParameters()) { |
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75 | st.setObject(columnIndex++, parameter.getValue()); |
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76 | } |
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77 | } catch (Exception ex) { |
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78 | String p = "unknow"; |
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79 | try {
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80 | p = this.getParameters().toString();
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81 | } catch (Exception ex2) { |
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82 | // Do nothing
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83 | } |
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84 | throw new RuntimeException("Can't set parameters to prepared statement from parameters (" + p + ")", ex); |
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85 | } |
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86 | } |
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87 | |||
88 | 43629 | jjdelcerro | public Disposable setParameters(PreparedStatement st, FeatureProvider feature) { |
89 | 43020 | jjdelcerro | try {
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90 | 43687 | jjdelcerro | FeatureType type = feature.getType(); |
91 | 43020 | jjdelcerro | List<Object> values = new ArrayList<>(); |
92 | 43687 | jjdelcerro | Object value;
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93 | 43020 | jjdelcerro | for (Parameter parameter : this.getParameters()) { |
94 | 43093 | jjdelcerro | if (parameter.is_constant()) {
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95 | 43687 | jjdelcerro | value = parameter.getValue(); |
96 | values.add(value); |
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97 | 43020 | jjdelcerro | } else {
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98 | String name = parameter.getName();
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99 | 43687 | jjdelcerro | value = feature.get(name); |
100 | FeatureAttributeDescriptor attrDesc = type.getAttributeDescriptor(name); |
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101 | if( attrDesc.getType()==DataTypes.GEOMETRY ) {
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102 | value = forceGeometryType(attrDesc.getGeomType(), (Geometry) value); |
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103 | } |
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104 | values.add(value); |
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105 | 43020 | jjdelcerro | } |
106 | } |
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107 | 43629 | jjdelcerro | return this.setStatementParameters(st, values, this.geometry_support_type()); |
108 | 43020 | jjdelcerro | } catch (Exception ex) { |
109 | 43093 | jjdelcerro | String f = "unknow"; |
110 | try {
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111 | f = feature.toString(); |
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112 | } catch (Exception ex2) { |
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113 | // Do nothing
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114 | } |
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115 | throw new RuntimeException("Can't set parameters to prepared statement from the feature (" + f + ")", ex); |
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116 | 43020 | jjdelcerro | } |
117 | } |
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118 | 43687 | jjdelcerro | |
119 | protected Geometry forceGeometryType(GeometryType geomtype, Geometry geom) throws CreateGeometryException { |
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120 | if( geom == null ) { |
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121 | return null; |
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122 | } |
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123 | switch( geomtype.getType() ) {
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124 | case Geometry.TYPES.MULTIPOLYGON:
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125 | if( geom.getType()==Geometry.TYPES.POLYGON ) {
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126 | MultiPolygon x = getGeometryManager().createMultiPolygon(geomtype.getSubType()); |
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127 | x.addPrimitive((Primitive) geom); |
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128 | geom = x; |
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129 | } |
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130 | break;
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131 | case Geometry.TYPES.MULTILINE:
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132 | if( geom.getType()==Geometry.TYPES.LINE ) {
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133 | MultiLine x = getGeometryManager().createMultiLine(geomtype.getSubType()); |
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134 | x.addPrimitive((Primitive) geom); |
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135 | geom = x; |
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136 | } |
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137 | break;
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138 | case Geometry.TYPES.MULTIPOINT:
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139 | if( geom.getType()==Geometry.TYPES.POINT ) {
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140 | MultiLine x = getGeometryManager().createMultiLine(geomtype.getSubType()); |
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141 | x.addPrimitive((Primitive) geom); |
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142 | geom = x; |
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143 | } |
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144 | break;
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145 | case Geometry.TYPES.POLYGON:
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146 | if( geom.getType()==Geometry.TYPES.MULTIPOLYGON ) {
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147 | MultiPolygon x = (MultiPolygon) geom; |
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148 | if( x.getPrimitivesNumber()==1 ) { |
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149 | geom = x.getPrimitiveAt(0);
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150 | } |
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151 | } |
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152 | break;
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153 | case Geometry.TYPES.LINE:
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154 | if( geom.getType()==Geometry.TYPES.MULTILINE ) {
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155 | MultiLine x = (MultiLine) geom; |
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156 | if( x.getPrimitivesNumber()==1 ) { |
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157 | geom = x.getPrimitiveAt(0);
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158 | } |
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159 | } |
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160 | break;
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161 | case Geometry.TYPES.POINT:
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162 | if( geom.getType()==Geometry.TYPES.MULTIPOINT ) {
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163 | MultiPoint x = (MultiPoint) geom; |
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164 | if( x.getPrimitivesNumber()==1 ) { |
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165 | geom = x.getPrimitiveAt(0);
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166 | } |
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167 | } |
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168 | } |
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169 | return geom;
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170 | } |
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171 | |||
172 | 43629 | jjdelcerro | public Disposable setParameters(PreparedStatement st, FeatureReference reference) { |
173 | 43479 | jjdelcerro | try {
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174 | |||
175 | List<Object> values = new ArrayList<>(); |
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176 | for (Parameter parameter : this.getParameters()) { |
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177 | if (parameter.is_constant()) {
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178 | values.add(parameter.getValue()); |
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179 | } else {
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180 | String name = parameter.getName();
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181 | values.add(((FeatureReferenceProviderServices)reference).getKeyValue(name)); |
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182 | } |
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183 | } |
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184 | 43629 | jjdelcerro | return this.setStatementParameters(st, values, this.geometry_support_type()); |
185 | 43479 | jjdelcerro | } catch (Exception ex) { |
186 | String f = "unknow"; |
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187 | try {
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188 | f = reference.toString(); |
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189 | } catch (Exception ex2) { |
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190 | // Do nothing
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191 | } |
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192 | throw new RuntimeException("Can't set parameters to prepared statement from the feature (" + f + ")", ex); |
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193 | } |
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194 | } |
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195 | |||
196 | 43629 | jjdelcerro | public Disposable setStatementParameters(
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197 | PreparedStatement st,
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198 | List values,
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199 | GeometrySupportType geometrySupportType) throws SQLException { |
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200 | |||
201 | if (values == null) { |
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202 | return new Disposable() { |
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203 | @Override
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204 | public void dispose() { |
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205 | } |
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206 | }; |
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207 | } |
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208 | 43732 | jjdelcerro | if( logger.isDebugEnabled() ) {
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209 | StringBuilder debug = new StringBuilder(); |
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210 | debug.append("st.set(");
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211 | try {
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212 | byte[] bytes; |
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213 | int columnIndex = 1; |
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214 | for (Object value : values) { |
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215 | if (value instanceof Geometry) { |
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216 | switch(geometrySupportType) {
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217 | case WKT:
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218 | value = ((Geometry) value).convertToWKT(); |
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219 | debug.append("/*");
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220 | debug.append(columnIndex); |
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221 | debug.append("*/ ");
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222 | debug.append(string((String) value));
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223 | debug.append(", ");
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224 | break;
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225 | case NATIVE:
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226 | case WKB:
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227 | bytes = ((Geometry) value).convertToWKB(); |
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228 | debug.append("/*");
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229 | debug.append(columnIndex); |
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230 | debug.append("*/ ");
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231 | debug.append(bytearray(bytes)); |
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232 | debug.append(", ");
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233 | break;
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234 | case EWKB:
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235 | bytes = ((Geometry) value).convertToEWKB(); |
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236 | debug.append("/*");
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237 | debug.append(columnIndex); |
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238 | debug.append("*/ ");
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239 | debug.append(bytearray(bytes)); |
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240 | debug.append(", ");
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241 | break;
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242 | } |
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243 | } else {
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244 | debug.append("/*");
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245 | debug.append(columnIndex); |
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246 | debug.append("*/ ");
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247 | if( value instanceof String ) { |
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248 | debug.append(string((String) value));
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249 | } else if( value instanceof Boolean ) { |
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250 | debug.append( ((Boolean)value)? config.getString(Config.constant_true):config.getString(Config.constant_false) );
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251 | } else {
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252 | debug.append(value); |
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253 | } |
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254 | debug.append(", ");
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255 | } |
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256 | columnIndex++; |
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257 | } |
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258 | debug.append(")");
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259 | logger.debug(debug.toString()); |
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260 | } catch(Exception ex) { |
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261 | } |
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262 | } |
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263 | 43629 | jjdelcerro | try {
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264 | byte[] bytes; |
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265 | int columnIndex = 1; |
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266 | for (Object value : values) { |
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267 | if (value instanceof Geometry) { |
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268 | switch(geometrySupportType) {
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269 | case WKT:
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270 | value = ((Geometry) value).convertToWKT(); |
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271 | st.setObject(columnIndex, value); |
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272 | break;
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273 | case NATIVE:
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274 | case WKB:
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275 | bytes = ((Geometry) value).convertToWKB(); |
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276 | st.setBytes(columnIndex, bytes); |
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277 | break;
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278 | case EWKB:
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279 | bytes = ((Geometry) value).convertToEWKB(); |
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280 | st.setBytes(columnIndex, bytes); |
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281 | break;
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282 | } |
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283 | } else {
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284 | st.setObject(columnIndex, value); |
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285 | } |
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286 | columnIndex++; |
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287 | } |
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288 | return new Disposable() { |
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289 | @Override
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290 | public void dispose() { |
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291 | } |
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292 | }; |
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293 | } catch(Exception ex) { |
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294 | throw new SQLException("Can't set values for the prepared statement.", ex); |
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295 | } |
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296 | } |
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297 | 43020 | jjdelcerro | } |