svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.h2spatial / org.gvsig.h2spatial.h2gis132 / org.gvsig.h2spatial.h2gis132.provider / src / main / java / org / gvsig / fmap / dal / store / h2 / H2SpatialSQLBuilder.java @ 47211
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1 | 45472 | jjdelcerro | package org.gvsig.fmap.dal.store.h2; |
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2 | |||
3 | import java.sql.PreparedStatement; |
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4 | import java.sql.SQLException; |
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5 | import java.sql.Time; |
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6 | import java.sql.Timestamp; |
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7 | import java.text.MessageFormat; |
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8 | import java.util.ArrayList; |
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9 | 46806 | jjdelcerro | import java.util.Collections; |
10 | 45472 | jjdelcerro | import java.util.Date; |
11 | import java.util.List; |
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12 | import java.util.Objects; |
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13 | 46271 | jjdelcerro | import org.cresques.cts.IProjection; |
14 | 46806 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionBuilder; |
15 | 45472 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionBuilder.Parameter; |
16 | import org.gvsig.expressionevaluator.ExpressionUtils; |
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17 | import org.gvsig.expressionevaluator.Formatter; |
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18 | 46271 | jjdelcerro | import org.gvsig.expressionevaluator.GeometryExpressionBuilderHelper; |
19 | 45472 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
20 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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21 | import org.gvsig.fmap.dal.feature.FeatureType; |
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22 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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23 | 47211 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.SQLBuilderBase; |
24 | 45472 | jjdelcerro | import org.gvsig.fmap.dal.store.h2.expressionbuilderformatter.H2SpatialFormatter; |
25 | import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
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26 | import org.gvsig.fmap.geom.Geometry; |
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27 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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28 | 46271 | jjdelcerro | import org.gvsig.fmap.geom.type.GeometryType; |
29 | 45472 | jjdelcerro | import org.gvsig.tools.dataTypes.DataTypeUtils; |
30 | import org.gvsig.tools.dispose.Disposable; |
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31 | |||
32 | public class H2SpatialSQLBuilder extends JDBCSQLBuilderBase { |
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33 | |||
34 | protected Formatter formatter = null; |
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35 | |||
36 | public H2SpatialSQLBuilder(H2SpatialHelper helper) {
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37 | super(helper);
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38 | |||
39 | //
|
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40 | // H2/H2GIS SQL functions reference list
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41 | //
|
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42 | // http://www.h2database.com/html/functions.html
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43 | // http://www.h2gis.org/docs/1.3/functions/
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44 | //
|
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45 | // http://www.h2database.com/html/grammar.html
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46 | //
|
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47 | // http://www.h2database.com/html/datatypes.html
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48 | //
|
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49 | //
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50 | |||
51 | |||
52 | this.defaultSchema = "PUBLIC"; |
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53 | this.supportSchemas = true; |
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54 | this.allowAutomaticValues = true; |
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55 | this.geometrySupportType = this.helper.getGeometrySupportType(); |
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56 | this.hasSpatialFunctions = this.helper.hasSpatialFunctions(); |
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57 | |||
58 | this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_schema_table = null; |
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59 | this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_table = null; |
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60 | |||
61 | this.STMT_UPDATE_TABLE_STATISTICS_table = "ANALYZE SAMPLE_SIZE 0"; |
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62 | |||
63 | this.type_boolean = "BOOLEAN"; |
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64 | this.type_byte = "TINYINT"; |
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65 | this.type_bytearray = "BLOB"; |
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66 | this.type_geometry = "GEOMETRY"; |
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67 | this.type_char = "CHAR"; |
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68 | this.type_date = "DATE"; |
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69 | this.type_double = "DOUBLE"; |
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70 | this.type_decimal_ps = "DECIMAL({0,Number,##########},{1,Number,##########})"; |
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71 | this.type_decimal_p = "DECIMAL({0,Number,##########})"; |
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72 | this.type_float = "REAL"; |
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73 | this.type_int = "INTEGER"; |
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74 | this.type_long = "BIGINT"; |
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75 | this.type_string = "CLOB"; |
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76 | this.type_string_p = "VARCHAR({0,Number,##########})"; |
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77 | this.type_time = "TIME"; |
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78 | this.type_timestamp = "TIMESTAMP"; |
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79 | this.type_version = "VARCHAR"; |
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80 | this.type_URI = "VARCHAR"; |
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81 | this.type_URL = "VARCHAR"; |
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82 | this.type_FILE = "VARCHAR"; |
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83 | this.type_FOLDER = "VARCHAR"; |
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84 | } |
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85 | |||
86 | @Override
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87 | 46104 | omartinez | public Formatter formatter() { |
88 | 45472 | jjdelcerro | if( this.formatter==null ) { |
89 | this.formatter = new H2SpatialFormatter(this); |
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90 | } |
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91 | return this.formatter; |
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92 | } |
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93 | |||
94 | public class H2SpatialTableNameBuilderBase extends TableNameBuilderBase { |
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95 | |||
96 | @Override
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97 | public boolean has_database() { |
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98 | return false; |
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99 | } |
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100 | |||
101 | } |
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102 | |||
103 | public class H2SpatialCreateIndexBuilder extends CreateIndexBuilderBase { |
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104 | |||
105 | @Override
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106 | public List<String> toStrings(Formatter formatter) { |
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107 | StringBuilder builder = new StringBuilder(); |
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108 | builder.append("CREATE ");
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109 | if( this.isUnique ) { |
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110 | builder.append("UNIQUE ");
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111 | } |
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112 | if( this.isSpatial ) { |
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113 | builder.append("SPATIAL ");
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114 | } |
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115 | builder.append("INDEX ");
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116 | if( this.ifNotExist ) { |
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117 | builder.append("IF NOT EXISTS ");
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118 | } |
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119 | builder.append(as_identifier(this.indexName));
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120 | builder.append(" ON ");
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121 | builder.append(this.table.toString(formatter));
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122 | builder.append(" ( ");
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123 | boolean is_first_column = true; |
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124 | for( String column : this.columns) { |
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125 | if( is_first_column ) {
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126 | is_first_column = false;
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127 | } else {
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128 | builder.append(", ");
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129 | } |
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130 | builder.append(as_identifier(column)); |
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131 | } |
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132 | builder.append(" )");
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133 | |||
134 | List<String> sqls = new ArrayList<>(); |
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135 | sqls.add(builder.toString()); |
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136 | return sqls;
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137 | } |
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138 | |||
139 | } |
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140 | 46806 | jjdelcerro | |
141 | 45472 | jjdelcerro | protected class H2SpatialAlterTableBuilderBase extends AlterTableBuilderBase { |
142 | 46102 | jjdelcerro | |
143 | 47211 | jjdelcerro | public H2SpatialAlterTableBuilderBase(SQLBuilderBase sqlbuilder) {
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144 | super(sqlbuilder);
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145 | } |
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146 | |||
147 | @Override
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148 | 46806 | jjdelcerro | protected List<String> alter_column_add_geometry_constraint_sqls(Formatter<ExpressionBuilder.Value> formatter, ColumnDescriptor column) { |
149 | String constraint_name = this.getConstrainName("GEOM", column.getName()); |
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150 | String sql;
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151 | if (column.getGeometrySRSId() == null) { |
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152 | if ((int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()) == 0) { |
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153 | sql = MessageFormat.format(
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154 | "ALTER TABLE \"{0}\".\"{1}\" ADD CONSTRAINT IF NOT EXISTS \"{2}\" CHECK NVL2(\"{3}\", ST_CoordDim(\"{3}\") = {4,number,###}, TRUE)",
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155 | this.table().getSchema(),
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156 | this.table().getName(),
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157 | constraint_name, |
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158 | column.getName(), |
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159 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype())
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160 | 45472 | jjdelcerro | ); |
161 | } else {
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162 | 46102 | jjdelcerro | sql = MessageFormat.format(
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163 | 46806 | jjdelcerro | "ALTER TABLE \"{0}\".\"{1}\" ADD CONSTRAINT IF NOT EXISTS \"{2}\" CHECK NVL2(\"{3}\", ST_GeometryTypeCode(\"{3}\") = {4,number,###} AND ST_CoordDim(\"{3}\") = {5,number,###}, TRUE)",
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164 | this.table().getSchema(),
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165 | this.table().getName(),
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166 | constraint_name, |
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167 | column.getName(), |
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168 | (int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()),
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169 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype())
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170 | 46102 | jjdelcerro | ); |
171 | 46806 | jjdelcerro | } |
172 | } else {
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173 | if ((int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()) == 0) { |
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174 | 46102 | jjdelcerro | sql = MessageFormat.format(
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175 | 46806 | jjdelcerro | "ALTER TABLE \"{0}\".\"{1}\" ADD CONSTRAINT IF NOT EXISTS \"{2}\" CHECK NVL2(\"{3}\", ST_CoordDim(\"{3}\") = {4,number,###} AND ST_SRID(\"{3}\") = {5,number,#####}, TRUE)",
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176 | this.table().getSchema(),
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177 | this.table().getName(),
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178 | constraint_name, |
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179 | column.getName(), |
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180 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype()),
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181 | (int) column.getGeometrySRSId()
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182 | 46102 | jjdelcerro | ); |
183 | 45472 | jjdelcerro | } else {
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184 | 46102 | jjdelcerro | sql = MessageFormat.format(
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185 | 46806 | jjdelcerro | "ALTER TABLE \"{0}\".\"{1}\" ADD CONSTRAINT IF NOT EXISTS \"{2}\" CHECK NVL2(\"{3}\", ST_GeometryTypeCode(\"{3}\") = {4,number,###} AND ST_CoordDim(\"{3}\") = {5,number,###} AND ST_SRID(\"{3}\") = {6,number,#####}, TRUE)",
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186 | this.table().getSchema(),
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187 | this.table().getName(),
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188 | constraint_name, |
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189 | column.getName(), |
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190 | (int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()),
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191 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype()),
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192 | (int) column.getGeometrySRSId()
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193 | 46102 | jjdelcerro | ); |
194 | } |
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195 | 45472 | jjdelcerro | } |
196 | 46806 | jjdelcerro | return Collections.singletonList(sql); |
197 | 45472 | jjdelcerro | } |
198 | 47211 | jjdelcerro | |
199 | 45472 | jjdelcerro | } |
200 | 46806 | jjdelcerro | |
201 | 45472 | jjdelcerro | protected class H2SpatialCreateTableBuilder extends CreateTableBuilderBase { |
202 | |||
203 | @Override
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204 | public List<String> toStrings(Formatter formatter) { |
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205 | |||
206 | List<String> sqls = new ArrayList<>(); |
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207 | StringBuilder builder = new StringBuilder(); |
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208 | |||
209 | builder.append("CREATE TABLE ");
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210 | builder.append(this.table.toString(formatter));
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211 | builder.append(" (");
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212 | boolean first = true; |
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213 | for (ColumnDescriptor column : columns) {
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214 | |||
215 | if (first) {
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216 | first = false;
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217 | } else {
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218 | builder.append(", ");
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219 | } |
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220 | builder.append(as_identifier(column.getName())); |
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221 | builder.append(" ");
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222 | builder.append( |
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223 | sqltype( |
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224 | column.getType(), |
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225 | column.getSize(), |
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226 | column.getPrecision(), |
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227 | column.getScale(), |
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228 | column.getGeometryType(), |
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229 | column.getGeometrySubtype() |
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230 | ) |
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231 | ); |
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232 | if( column.isGeometry() ) {
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233 | //
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234 | // https://github.com/orbisgis/h2gis/wiki/1.-Spatial-data#geometry-columns-view
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235 | // https://github.com/orbisgis/h2gis/blob/master/h2gis-functions/src/main/java/org/h2gis/functions/spatial/type/GeometryTypeFromConstraint.java
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236 | //
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237 | 45691 | fdiaz | if (column.getGeometrySRSId() == null) { |
238 | if ((int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()) == 0) { |
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239 | builder.append( |
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240 | MessageFormat.format(
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241 | " CHECK NVL2(\"{0}\", ST_CoordDim(\"{0}\") = {1}, TRUE)",
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242 | column.getName(), |
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243 | sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype())) |
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244 | ); |
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245 | } else {
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246 | builder.append( |
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247 | MessageFormat.format(
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248 | " CHECK NVL2(\"{0}\", ST_GeometryTypeCode(\"{0}\") = {1} AND ST_CoordDim(\"{0}\") = {2}, TRUE)",
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249 | column.getName(), |
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250 | sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()), |
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251 | sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype())) |
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252 | ); |
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253 | } |
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254 | 45472 | jjdelcerro | } else {
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255 | 45691 | fdiaz | if ((int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()) == 0) { |
256 | builder.append( |
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257 | MessageFormat.format(
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258 | " CHECK NVL2(\"{0}\", ST_CoordDim(\"{0}\") = {1,number,###} AND ST_SRID(\"{0}\") = {2,number,#####}, TRUE)",
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259 | column.getName(), |
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260 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype()),
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261 | (int) column.getGeometrySRSId()
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262 | ) |
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263 | ); |
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264 | |||
265 | } else {
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266 | builder.append( |
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267 | MessageFormat.format(
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268 | " CHECK NVL2(\"{0}\", ST_GeometryTypeCode(\"{0}\") = {1,number,###} AND ST_CoordDim(\"{0}\") = {2,number,###} AND ST_SRID(\"{0}\") = {3,number,#####}, TRUE)",
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269 | column.getName(), |
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270 | (int) sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype()),
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271 | (int) sqlgeometrynumdimension(column.getGeometryType(), column.getGeometrySubtype()),
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272 | (int) column.getGeometrySRSId()
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273 | ) |
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274 | ); |
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275 | } |
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276 | 45472 | jjdelcerro | } |
277 | } else {
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278 | if (column.isPrimaryKey()) {
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279 | builder.append(" PRIMARY KEY");
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280 | if( column.isAutomatic() ) {
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281 | builder.append(" AUTO_INCREMENT");
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282 | } |
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283 | } else {
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284 | if( column.isAutomatic() ) {
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285 | builder.append(" AUTO_INCREMENT");
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286 | } |
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287 | if (column.getDefaultValue() == null || |
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288 | ExpressionUtils.isDynamicText(Objects.toString(column.getDefaultValue(), null))) {
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289 | if (column.allowNulls()) {
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290 | builder.append(" DEFAULT NULL");
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291 | } |
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292 | } else {
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293 | switch(column.getType()) {
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294 | case DataTypes.TIMESTAMP:
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295 | builder.append(" DEFAULT ( TIMESTAMP '");
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296 | Timestamp dtimestamp = (Timestamp) DataTypeUtils.toTimestamp(column.getDefaultValue()); |
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297 | builder.append(MessageFormat.format( "{0,date,yyyy-MM-dd HH:mm:ss.S}",dtimestamp)); |
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298 | builder.append("' )");
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299 | break;
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300 | case DataTypes.TIME:
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301 | builder.append(" DEFAULT ( TIME '");
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302 | Time dtime = (Time) DataTypeUtils.toTime(column.getDefaultValue()); |
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303 | builder.append(MessageFormat.format( "{0,date,HH:mm:ss}",dtime)); |
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304 | builder.append("' )");
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305 | break;
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306 | case DataTypes.DATE:
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307 | builder.append(" DEFAULT ( DATE '");
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308 | java.sql.Date ddate = (java.sql.Date) DataTypeUtils.toDate(column.getDefaultValue()); |
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309 | builder.append(MessageFormat.format( "{0,date,yyyy-MM-dd}",ddate)); |
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310 | builder.append("' )");
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311 | break;
|
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312 | default:
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313 | builder.append(" DEFAULT '");
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314 | builder.append(Objects.toString(column.getDefaultValue(),""));
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315 | builder.append("'");
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316 | } |
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317 | } |
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318 | } |
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319 | } |
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320 | if (!column.allowNulls()) {
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321 | builder.append(" NOT NULL");
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322 | } |
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323 | } |
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324 | builder.append(" )");
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325 | sqls.add(builder.toString()); |
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326 | return sqls;
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327 | } |
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328 | } |
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329 | |||
330 | public class H2SpatialSelectBuilderBase extends SelectBuilderBase { |
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331 | |||
332 | @Override
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333 | public String toString(Formatter formatter) { |
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334 | StringBuilder builder = new StringBuilder(); |
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335 | if( !isValid(builder) ) {
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336 | throw new IllegalStateException(builder.toString()); |
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337 | } |
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338 | builder.append("SELECT ");
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339 | if( this.distinct ) { |
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340 | builder.append("DISTINCT ");
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341 | } |
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342 | boolean first = true; |
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343 | for (SelectColumnBuilder column : columns) {
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344 | if (first) {
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345 | first = false;
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346 | } else {
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347 | builder.append(", ");
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348 | } |
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349 | builder.append(column.toString(formatter)); |
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350 | } |
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351 | |||
352 | if ( this.has_from() ) { |
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353 | builder.append(" FROM ");
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354 | builder.append(this.from.toString(formatter));
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355 | } |
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356 | if ( this.has_where() ) { |
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357 | builder.append(" WHERE ");
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358 | builder.append(this.where.toString(formatter));
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359 | } |
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360 | if( this.has_group_by() ) { |
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361 | builder.append(" GROUP BY ");
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362 | builder.append(this.groupColumn.get(0).toString(formatter)); |
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363 | for (int i = 1; i < groupColumn.size(); i++) { |
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364 | builder.append(", ");
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365 | builder.append(this.groupColumn.get(i).toString(formatter));
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366 | } |
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367 | } |
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368 | if( this.has_order_by() ) { |
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369 | builder.append(" ORDER BY ");
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370 | first = true;
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371 | for (OrderByBuilder item : this.order_by) { |
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372 | if (first) {
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373 | first = false;
|
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374 | } else {
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375 | builder.append(", ");
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376 | } |
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377 | builder.append(item.toString(formatter)); |
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378 | } |
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379 | } |
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380 | |||
381 | if ( this.has_limit() && this.has_offset() ) { |
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382 | builder.append(" LIMIT ");
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383 | builder.append(this.limit);
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384 | builder.append(" OFFSET ");
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385 | builder.append(this.offset);
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386 | |||
387 | } else if ( this.has_limit()) { |
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388 | builder.append(" LIMIT ");
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389 | builder.append(this.limit);
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390 | |||
391 | } else if ( this.has_offset() ) { |
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392 | builder.append(" LIMIT -1 OFFSET ");
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393 | builder.append(this.offset);
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394 | } |
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395 | return builder.toString();
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396 | |||
397 | } |
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398 | } |
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399 | |||
400 | @Override
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401 | public Object sqlgeometrydimension(int type, int subtype) { |
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402 | //'XY' or 2: 2D points, identified by X and Y coordinates
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403 | //'XYM': 2D points, identified by X and Y coordinates. Each point stores an M-value (measure) as well
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404 | //'XYZ' or 3: 3D points, identified by X, Y and Z coordinates
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405 | //'XYZM' or 4: 3D points, identified by X, Y and Z coordinates. Each point stores an M-value (measure) as well
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406 | switch(subtype) {
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407 | case Geometry.SUBTYPES.GEOM2D:
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408 | default:
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409 | return "XY"; |
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410 | case Geometry.SUBTYPES.GEOM2DM:
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411 | return "XYM"; |
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412 | case Geometry.SUBTYPES.GEOM3D:
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413 | return "XYZ"; |
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414 | case Geometry.SUBTYPES.GEOM3DM:
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415 | return "XYZM"; |
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416 | } |
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417 | } |
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418 | |||
419 | @Override
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420 | public String sqltype(int type, int size, int precision, int scale, int geomtype, int geomSubtype) { |
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421 | if( type!=DataTypes.GEOMETRY ) {
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422 | return super.sqltype(type, size, precision, scale, geomtype, geomSubtype); |
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423 | } |
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424 | return "GEOMETRY("+sqlgeometrytype(geomtype, geomSubtype)+")"; |
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425 | } |
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426 | |||
427 | @Override
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428 | public Object sqlgeometrytype(int geomtype, int geomsubtype) { |
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429 | //
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430 | // https://github.com/orbisgis/h2gis/wiki/1.-Spatial-data#geometry-columns-view
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431 | //
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432 | switch(geomtype) {
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433 | case Geometry.TYPES.POINT:
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434 | return 1; |
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435 | case Geometry.TYPES.MULTIPOINT:
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436 | return 4; |
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437 | case Geometry.TYPES.LINE:
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438 | return 2; |
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439 | case Geometry.TYPES.MULTILINE:
|
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440 | return 5; |
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441 | case Geometry.TYPES.POLYGON:
|
||
442 | return 3; |
||
443 | case Geometry.TYPES.MULTIPOLYGON:
|
||
444 | return 6; |
||
445 | case Geometry.TYPES.GEOMETRY:
|
||
446 | default:
|
||
447 | return 0; // "GEOMETRY"; |
||
448 | } |
||
449 | } |
||
450 | |||
451 | public Object sqlgeometrynumdimension(int type, int subtype) { |
||
452 | int dimensions=2; |
||
453 | switch(subtype) {
|
||
454 | case Geometry.SUBTYPES.GEOM3D:
|
||
455 | dimensions = 3;
|
||
456 | break;
|
||
457 | case Geometry.SUBTYPES.GEOM2D:
|
||
458 | dimensions = 2;
|
||
459 | break;
|
||
460 | case Geometry.SUBTYPES.GEOM2DM:
|
||
461 | dimensions = 2; // ?????? |
||
462 | break;
|
||
463 | case Geometry.SUBTYPES.GEOM3DM:
|
||
464 | dimensions = 3; // ?????? |
||
465 | break;
|
||
466 | } |
||
467 | return dimensions;
|
||
468 | } |
||
469 | |||
470 | @Override
|
||
471 | public H2SpatialHelper getHelper() {
|
||
472 | return (H2SpatialHelper) this.helper; |
||
473 | } |
||
474 | |||
475 | @Override
|
||
476 | public Disposable setParameters(PreparedStatement st, FeatureProvider feature) { |
||
477 | try {
|
||
478 | FeatureType featureType = feature.getType(); |
||
479 | List<Object> values = new ArrayList<>(); |
||
480 | for (Parameter parameter : this.parameters()) { |
||
481 | if (parameter.is_constant()) {
|
||
482 | values.add(parameter.value()); |
||
483 | } else {
|
||
484 | String name = parameter.name();
|
||
485 | FeatureAttributeDescriptor descriptor = featureType.getAttributeDescriptor(name); |
||
486 | switch( descriptor.getType() ) {
|
||
487 | case DataTypes.DATE:
|
||
488 | Date value = (Date)(feature.get(name)); |
||
489 | if( value == null ) { |
||
490 | values.add(null);
|
||
491 | } else {
|
||
492 | values.add(new java.sql.Date(value.getTime()));
|
||
493 | } |
||
494 | break;
|
||
495 | case DataTypes.GEOMETRY:
|
||
496 | Geometry geom = this.forceGeometryType(
|
||
497 | descriptor.getGeomType(), |
||
498 | (Geometry)(feature.get(name)) |
||
499 | ); |
||
500 | values.add(geom); |
||
501 | break;
|
||
502 | default:
|
||
503 | values.add(feature.get(name)); |
||
504 | break;
|
||
505 | } |
||
506 | } |
||
507 | } |
||
508 | return this.setStatementParameters(st, values, this.geometry_support_type()); |
||
509 | } catch (SQLException | CreateGeometryException ex) { |
||
510 | String f = "unknow"; |
||
511 | try {
|
||
512 | f = feature.toString(); |
||
513 | } catch (Exception ex2) { |
||
514 | // Do nothing
|
||
515 | } |
||
516 | throw new RuntimeException("Can't set parameters to prepared statement from the feature (" + f + ")", ex); |
||
517 | } |
||
518 | } |
||
519 | |||
520 | @Override
|
||
521 | protected AlterTableBuilder createAlterTableBuilder() {
|
||
522 | 47211 | jjdelcerro | return new H2SpatialAlterTableBuilderBase(this); |
523 | 45472 | jjdelcerro | } |
524 | |||
525 | @Override
|
||
526 | public TableNameBuilder createTableNameBuilder() {
|
||
527 | return new H2SpatialTableNameBuilderBase(); |
||
528 | } |
||
529 | |||
530 | @Override
|
||
531 | protected CreateTableBuilder createCreateTableBuilder() {
|
||
532 | return new H2SpatialCreateTableBuilder(); |
||
533 | } |
||
534 | |||
535 | @Override
|
||
536 | 46505 | fdiaz | public SelectBuilder createSelectBuilder() {
|
537 | 45472 | jjdelcerro | return new H2SpatialSelectBuilderBase(); |
538 | } |
||
539 | |||
540 | @Override
|
||
541 | protected CreateIndexBuilder createCreateIndexBuilder() {
|
||
542 | return new H2SpatialCreateIndexBuilder(); |
||
543 | } |
||
544 | |||
545 | 46271 | jjdelcerro | @Override
|
546 | 47211 | jjdelcerro | @SuppressWarnings("Convert2Lambda") |
547 | 46271 | jjdelcerro | public Disposable setStatementParameters(
|
548 | PreparedStatement st,
|
||
549 | List values,
|
||
550 | List<Integer> types, //Can be null |
||
551 | GeometryExpressionBuilderHelper.GeometrySupportType geometrySupportType) throws SQLException { |
||
552 | |||
553 | if (values == null) { |
||
554 | return new Disposable() { |
||
555 | @Override
|
||
556 | public void dispose() { |
||
557 | } |
||
558 | }; |
||
559 | } |
||
560 | if( LOGGER.isDebugEnabled() ) {
|
||
561 | debug_setStatementParameters(st, values, types, geometrySupportType); |
||
562 | } |
||
563 | byte[] bytes; |
||
564 | int columnIndex = 1; |
||
565 | try {
|
||
566 | for (Object value : values) { |
||
567 | if (value instanceof Geometry) { |
||
568 | switch(geometrySupportType) {
|
||
569 | case WKT:
|
||
570 | value = ((Geometry) value).convertToWKT(); |
||
571 | st.setObject(columnIndex, value); |
||
572 | break;
|
||
573 | case NATIVE:
|
||
574 | case WKB:
|
||
575 | bytes = toWKB((Geometry) value); |
||
576 | st.setBytes(columnIndex, bytes); |
||
577 | break;
|
||
578 | case EWKB:
|
||
579 | bytes = ((Geometry) value).convertToEWKB(); |
||
580 | st.setBytes(columnIndex, bytes); |
||
581 | break;
|
||
582 | } |
||
583 | } else {
|
||
584 | if(types == null){ |
||
585 | st.setObject(columnIndex, value); |
||
586 | } else {
|
||
587 | setStatementValue(st, columnIndex, types.get(columnIndex-1), value);
|
||
588 | } |
||
589 | |||
590 | } |
||
591 | columnIndex++; |
||
592 | } |
||
593 | return new Disposable() { |
||
594 | @Override
|
||
595 | public void dispose() { |
||
596 | } |
||
597 | }; |
||
598 | } catch(Exception ex) { |
||
599 | throw new SQLException("Can't set values for the prepared statement.", ex); |
||
600 | } |
||
601 | } |
||
602 | |||
603 | private byte[] toWKB(Geometry geom) throws Exception { |
||
604 | GeometryType geomtype = geom.getGeometryType(); |
||
605 | if( !geomtype.hasM() && !geomtype.hasZ() ) {
|
||
606 | return geom.convertToWKB();
|
||
607 | } |
||
608 | com.vividsolutions.jts.geom.Geometry geom_jts = (com.vividsolutions.jts.geom.Geometry) geom.convertTo("jts");
|
||
609 | IProjection proj = geom.getProjection(); |
||
610 | if( proj != null ) { |
||
611 | geom_jts.setSRID((int) this.srs_id(proj)); |
||
612 | } |
||
613 | com.vividsolutions.jts.io.WKBWriter writer = new com.vividsolutions.jts.io.WKBWriter(geomtype.hasZ()?3:2,true); |
||
614 | byte[] bytes = writer.write(geom_jts); |
||
615 | return bytes;
|
||
616 | } |
||
617 | 46309 | jjdelcerro | |
618 | @Override
|
||
619 | public int getMaxRecomendedSQLLength() { |
||
620 | return 10240; |
||
621 | } |
||
622 | |||
623 | 45472 | jjdelcerro | } |