svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / drivers / DBLayerDefinition.java @ 6458
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1 | 3207 | fjp | /*
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2 | * Created on 26-oct-2005
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | package com.iver.cit.gvsig.fmap.drivers; |
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45 | |||
46 | import java.awt.geom.Rectangle2D; |
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47 | 4740 | fjp | import java.sql.Connection; |
48 | 4755 | fjp | import java.sql.Types; |
49 | 3207 | fjp | |
50 | 4755 | fjp | import com.hardcode.gdbms.engine.instruction.Field; |
51 | |||
52 | 3207 | fjp | public class DBLayerDefinition extends LayerDefinition { |
53 | 4740 | fjp | private Connection conn; |
54 | 3207 | fjp | private String catalogName; |
55 | private String tableName; |
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56 | 3977 | fjp | // private String[] fieldNames; // GeometryField not included
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57 | 3207 | fjp | private String fieldID; // Estos 2 campos en PostGIS los sabremos |
58 | private String fieldGeometry; // (gid y the_geom), pero por si acaso se cambian |
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59 | private String whereClause; |
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60 | private Rectangle2D workingArea; |
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61 | private String SRID_EPSG; |
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62 | 3236 | fjp | private String classToInstantiate; |
63 | |||
64 | 3207 | fjp | // private int idFieldGeometry = -1;
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65 | private int idFieldID = -1; |
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66 | 4740 | fjp | private int dimension = 2; |
67 | 3207 | fjp | |
68 | public String getCatalogName() { |
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69 | return catalogName;
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70 | } |
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71 | public void setCatalogName(String catalogName) { |
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72 | this.catalogName = catalogName;
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73 | } |
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74 | public String getFieldGeometry() { |
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75 | return fieldGeometry;
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76 | } |
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77 | public void setFieldGeometry(String fieldGeometry) { |
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78 | this.fieldGeometry = fieldGeometry;
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79 | } |
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80 | public String getFieldID() { |
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81 | return fieldID;
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82 | } |
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83 | 5747 | fjp | /**
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84 | * @param fieldID
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85 | */
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86 | 3207 | fjp | public void setFieldID(String fieldID) { |
87 | this.fieldID = fieldID;
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88 | 5747 | fjp | // No se usa lo de a?adir el id por otro lado.
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89 | // Se hace en MyFinishAction
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90 | /* boolean bFound = false;
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91 | for (int i=0; i< fieldsDesc.length; i++)
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92 | {
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93 | if (fieldsDesc[i].getFieldName().compareToIgnoreCase(fieldID) == 0)
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94 | bFound = true;
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95 | }
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96 | if (bFound != true)
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97 | {
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98 | int length = fieldsDesc.length;
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99 | FieldDescription[] aux = new FieldDescription[length+1];
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100 | System.arraycopy(fieldsDesc, 0, aux, 0, length);
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101 | FieldDescription f = new FieldDescription();
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102 | aux[length] = field
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103 | } */
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104 | 3207 | fjp | } |
105 | /**
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106 | * @return GeometryField is not included in this list
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107 | */
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108 | public String[] getFieldNames() { |
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109 | 3977 | fjp | String[] fieldNames = new String[fieldsDesc.length]; |
110 | for (int i=0; i< fieldsDesc.length; i++) |
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111 | { |
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112 | fieldNames[i] = fieldsDesc[i].getFieldName(); |
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113 | } |
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114 | 3207 | fjp | return fieldNames;
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115 | } |
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116 | /**
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117 | * Geometry field not included in this list
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118 | * @param fieldNames
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119 | */
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120 | public void setFieldNames(String[] fieldNames) { |
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121 | idFieldID = -1;
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122 | // idFieldGeometry = -1;
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123 | 3977 | fjp | if (fieldsDesc == null) |
124 | fieldsDesc = new FieldDescription[fieldNames.length];
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125 | if (fieldsDesc.length != fieldNames.length)
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126 | fieldsDesc = new FieldDescription[fieldNames.length];
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127 | for (int i=0; i < fieldNames.length; i++) |
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128 | 4096 | fjp | { |
129 | fieldsDesc[i] = new FieldDescription();
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130 | 3977 | fjp | fieldsDesc[i].setFieldName(fieldNames[i]); |
131 | 4096 | fjp | } |
132 | 3207 | fjp | } |
133 | public String getTableName() { |
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134 | return tableName;
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135 | } |
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136 | public void setTableName(String tableName) { |
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137 | this.tableName = tableName;
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138 | } |
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139 | 3236 | fjp | /**
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140 | 3248 | fjp | * The returned string must contain "WHERE " clause
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141 | 3236 | fjp | * @return
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142 | */
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143 | 3207 | fjp | public String getWhereClause() { |
144 | return whereClause;
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145 | } |
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146 | public void setWhereClause(String whereClause) { |
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147 | this.whereClause = whereClause;
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148 | } |
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149 | public Rectangle2D getWorkingArea() { |
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150 | return workingArea;
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151 | } |
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152 | public void setWorkingArea(Rectangle2D workingArea) { |
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153 | this.workingArea = workingArea;
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154 | } |
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155 | |||
156 | /**
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157 | * @param fieldName
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158 | * @return index of field (0 based). -1 if not found
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159 | */
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160 | public int getIdField(String fieldName) |
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161 | { |
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162 | int result = -1; |
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163 | 3977 | fjp | for (int i=0; i < fieldsDesc.length; i++) |
164 | 3207 | fjp | { |
165 | 3977 | fjp | if (fieldName.equalsIgnoreCase(fieldsDesc[i].getFieldName()))
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166 | 3207 | fjp | { |
167 | result = i; |
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168 | break;
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169 | } |
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170 | } |
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171 | return result;
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172 | } |
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173 | |||
174 | /**
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175 | 3248 | fjp | * 0 based index of the ID field
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176 | 3207 | fjp | * @return Returns the idFieldID.
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177 | */
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178 | public int getIdFieldID() { |
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179 | if (idFieldID == -1) |
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180 | idFieldID = getIdField(fieldID); |
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181 | return idFieldID;
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182 | } |
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183 | /**
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184 | * @return Returns the sRID_EPSG.
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185 | */
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186 | public String getSRID_EPSG() { |
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187 | return SRID_EPSG;
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188 | } |
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189 | /**
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190 | * @param srid_epsg The sRID_EPSG to set.
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191 | */
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192 | public void setSRID_EPSG(String srid_epsg) { |
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193 | SRID_EPSG = srid_epsg; |
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194 | } |
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195 | 3236 | fjp | /**
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196 | * @return Returns the classToInstantiate.
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197 | */
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198 | public String getClassToInstantiate() { |
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199 | return classToInstantiate;
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200 | } |
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201 | /**
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202 | * @param classToInstantiate The classToInstantiate to set.
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203 | */
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204 | public void setClassToInstantiate(String classToInstantiate) { |
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205 | this.classToInstantiate = classToInstantiate;
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206 | } |
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207 | 3347 | fjp | |
208 | public int getFieldIdByName(String name) |
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209 | { |
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210 | int resul = -1; |
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211 | 3977 | fjp | for (int i=0; i<fieldsDesc.length; i++) |
212 | 3347 | fjp | { |
213 | 6033 | fjp | if (fieldsDesc[i].getFieldName().equalsIgnoreCase(name))
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214 | 3347 | fjp | { |
215 | resul = i; |
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216 | break;
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217 | } |
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218 | } |
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219 | return resul;
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220 | } |
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221 | 4740 | fjp | public Connection getConnection() { |
222 | 4748 | fjp | return conn;
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223 | 4740 | fjp | } |
224 | |||
225 | public void setConnection(Connection connection) { |
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226 | conn = connection; |
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227 | } |
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228 | public int getDimension() { |
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229 | return dimension;
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230 | } |
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231 | |||
232 | public void setDimension(int dim) { |
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233 | dimension = dim; |
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234 | } |
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235 | |||
236 | 3207 | fjp | } |