svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.swing / org.gvsig.exportto.swing.prov / org.gvsig.exportto.swing.prov.jdbc / src / main / java / org / gvsig / exportto / swing / prov / jdbc / ExporrtoJDBCService.java @ 43420
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | 41486 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | 40435 | jjdelcerro | *
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11 | 41486 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | 40435 | jjdelcerro | *
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16 | 41486 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | 40435 | jjdelcerro | *
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20 | 41486 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | 40435 | jjdelcerro | */
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23 | package org.gvsig.exportto.swing.prov.jdbc; |
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24 | |||
25 | 41598 | jjdelcerro | import java.util.Map; |
26 | import org.apache.commons.lang3.StringUtils; |
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27 | 40435 | jjdelcerro | import org.cresques.cts.ICoordTrans; |
28 | import org.cresques.cts.IProjection; |
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29 | import org.gvsig.exportto.ExporttoService; |
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30 | import org.gvsig.exportto.ExporttoServiceException; |
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31 | import org.gvsig.exportto.ExporttoServiceFinishAction; |
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32 | import org.gvsig.fmap.dal.DALLocator; |
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33 | import org.gvsig.fmap.dal.DataManager; |
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34 | import org.gvsig.fmap.dal.DataTypes; |
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35 | import org.gvsig.fmap.dal.feature.EditableFeature; |
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36 | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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37 | import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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38 | import org.gvsig.fmap.dal.feature.Feature; |
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39 | 41127 | jldominguez | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
40 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureSet; |
41 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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42 | import org.gvsig.fmap.dal.feature.FeatureType; |
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43 | 41492 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc.JDBCNewStoreParameters; |
44 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorer; |
45 | 40606 | jldominguez | import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters; |
46 | 40435 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
47 | import org.gvsig.tools.dispose.DisposableIterator; |
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48 | import org.gvsig.tools.task.AbstractMonitorableTask; |
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49 | 41488 | jjdelcerro | import org.slf4j.Logger; |
50 | import org.slf4j.LoggerFactory; |
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51 | 40435 | jjdelcerro | |
52 | /**
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53 | * @author gvSIG Team
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54 | * @version $Id$
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55 | 41486 | jjdelcerro | *
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56 | 40435 | jjdelcerro | */
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57 | public class ExporrtoJDBCService extends AbstractMonitorableTask implements |
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58 | 41486 | jjdelcerro | ExporttoService { |
59 | 40435 | jjdelcerro | |
60 | 41488 | jjdelcerro | private static final Logger logger = LoggerFactory.getLogger(ExporrtoJDBCService.class); |
61 | |||
62 | 41486 | jjdelcerro | public static final int CHECK_NONE = 0; |
63 | public static final int CHECK_IF_CORRUPT = 1; |
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64 | public static final int CHECK_IF_VALID = 2; |
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65 | 40435 | jjdelcerro | |
66 | 41486 | jjdelcerro | public static final int ACTION_SET_GEOMETRY_TO_NULL = 0; |
67 | public static final int ACTION_SKIP_FEATURE = 1; |
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68 | public static final int ACTION_ABORT = 2; |
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69 | 40435 | jjdelcerro | |
70 | private ExporttoServiceFinishAction exporttoServiceFinishAction = null; |
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71 | 41598 | jjdelcerro | private ExporttoJDBCOptions options;
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72 | // private Map<String,String> translationIds;
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73 | 40435 | jjdelcerro | |
74 | 41598 | jjdelcerro | public ExporrtoJDBCService(ExporttoJDBCOptions options) {
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75 | this.options = options;
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76 | 40435 | jjdelcerro | } |
77 | |||
78 | 41598 | jjdelcerro | protected String getTranslatedIdentifier(String identifier) { |
79 | String s = identifier;
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80 | 41681 | jjdelcerro | if (this.options.getTranslateIdentifiersToLowerCase()) { |
81 | 41598 | jjdelcerro | s = s.toLowerCase(); |
82 | } |
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83 | 43377 | jjdelcerro | if( this.options.getTranslateHyphens()) { |
84 | s = s.replace("-", "_"); |
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85 | } |
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86 | 41681 | jjdelcerro | if (this.options.getRemoveSpacesInIdentifiers()) { |
87 | 41598 | jjdelcerro | s = StringUtils.normalizeSpace(s).replace(" ", "_"); |
88 | } |
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89 | return s;
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90 | } |
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91 | 41681 | jjdelcerro | |
92 | 41486 | jjdelcerro | protected void createTable(JDBCServerExplorer explorer) throws Exception { |
93 | 40435 | jjdelcerro | |
94 | 41488 | jjdelcerro | FeatureType targetFeatureType; |
95 | EditableFeatureType targetEditableFeatureType; |
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96 | 40435 | jjdelcerro | |
97 | 41598 | jjdelcerro | targetFeatureType = options.getSource().getDefaultFeatureType().getCopy(); |
98 | 41486 | jjdelcerro | targetEditableFeatureType = targetFeatureType.getEditable(); |
99 | 41681 | jjdelcerro | |
100 | if (this.options.getTranslateIdentifiersToLowerCase() |
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101 | 43377 | jjdelcerro | || this.options.getRemoveSpacesInIdentifiers()
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102 | || this.options.getTranslateHyphens()) {
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103 | 41681 | jjdelcerro | for (int i = 0; i < targetEditableFeatureType.size(); i++) { |
104 | EditableFeatureAttributeDescriptor x = (EditableFeatureAttributeDescriptor) targetEditableFeatureType.get(i); |
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105 | 41598 | jjdelcerro | x.setName(getTranslatedIdentifier(x.getName())); |
106 | } |
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107 | } |
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108 | 41681 | jjdelcerro | |
109 | 41598 | jjdelcerro | if (this.options.getPrimaryKey() != null) { |
110 | EditableFeatureAttributeDescriptor pk = (EditableFeatureAttributeDescriptor) targetEditableFeatureType.get(getTranslatedIdentifier(options.getPrimaryKey())); |
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111 | 41488 | jjdelcerro | if (pk == null) { |
112 | 41598 | jjdelcerro | pk = targetEditableFeatureType.add( |
113 | 41681 | jjdelcerro | getTranslatedIdentifier(this.options.getPrimaryKey()),
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114 | 41598 | jjdelcerro | DataTypes.LONG |
115 | ); |
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116 | 41488 | jjdelcerro | pk.setIsPrimaryKey(true);
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117 | pk.setIsAutomatic(true);
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118 | } else {
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119 | pk.setIsPrimaryKey(true);
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120 | } |
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121 | 41486 | jjdelcerro | } |
122 | |||
123 | 41681 | jjdelcerro | if (this.options.getCreateIndexInGeometryRow()) { |
124 | EditableFeatureAttributeDescriptor x = (EditableFeatureAttributeDescriptor) targetEditableFeatureType.getDefaultGeometryAttribute(); |
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125 | 41638 | jjdelcerro | x.setIsIndexed(true);
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126 | } |
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127 | 41681 | jjdelcerro | |
128 | 41486 | jjdelcerro | // ======================================================
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129 | // Reprojection: set SRS of geometry field to target SRS
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130 | EditableFeatureAttributeDescriptor attrdescriptor |
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131 | = (EditableFeatureAttributeDescriptor) targetEditableFeatureType.getDefaultGeometryAttribute(); |
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132 | if (attrdescriptor != null) { |
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133 | 41598 | jjdelcerro | attrdescriptor.setSRS(this.options.getTargetProjection());
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134 | 41486 | jjdelcerro | } |
135 | |||
136 | // ======================================
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137 | 41492 | jjdelcerro | JDBCNewStoreParameters createTableParams = (JDBCNewStoreParameters) explorer.getAddParameters(); |
138 | 41486 | jjdelcerro | |
139 | 41655 | jjdelcerro | createTableParams.setSelectRole(this.options.getSelectRole());
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140 | createTableParams.setInsertRole(this.options.getInsertRole());
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141 | createTableParams.setUpdateRole(this.options.getUpdateRole());
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142 | createTableParams.setDeleteRole(this.options.getDeleteRole());
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143 | createTableParams.setTruncateRole(this.options.getTruncateRole());
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144 | createTableParams.setReferenceRole(this.options.getReferenceRole());
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145 | createTableParams.setTriggerRole(this.options.getTriggerRole());
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146 | createTableParams.setAllRole(this.options.getAllRole());
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147 | 41681 | jjdelcerro | |
148 | 41655 | jjdelcerro | createTableParams.setSchema(this.options.getSchema());
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149 | createTableParams.setPostCreatingStatement(this.options.getPostCreatingStatement());
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150 | 41681 | jjdelcerro | |
151 | 41486 | jjdelcerro | createTableParams.setDefaultFeatureType(targetEditableFeatureType); |
152 | 41681 | jjdelcerro | createTableParams.setTable(this.options.getTableName());
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153 | 41486 | jjdelcerro | explorer.add(explorer.getStoreName(), createTableParams, true);
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154 | } |
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155 | |||
156 | private static class InvalidGeometryException extends ExporttoServiceException { |
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157 | |||
158 | public InvalidGeometryException(Feature feature, String checkMessage) { |
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159 | super(checkMessage, null, checkMessage, 0); |
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160 | this.feature = feature;
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161 | } |
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162 | } |
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163 | |||
164 | public void export(FeatureSet featureSet) throws ExporttoServiceException { |
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165 | Geometry.ValidationStatus geometryCheck; |
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166 | |||
167 | DisposableIterator it = null;
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168 | EditableFeature targetFeature = null;
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169 | 40435 | jjdelcerro | FeatureStore target = null;
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170 | 41488 | jjdelcerro | |
171 | 40435 | jjdelcerro | try {
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172 | 41488 | jjdelcerro | |
173 | 40435 | jjdelcerro | // ======================================
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174 | 42708 | fdiaz | // Reprojection
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175 | 41598 | jjdelcerro | FeatureAttributeDescriptor geo_att = this.options.getSource().getDefaultFeatureType().getDefaultGeometryAttribute();
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176 | 41127 | jldominguez | IProjection sourceProjection = null;
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177 | 40435 | jjdelcerro | ICoordTrans coord_trans = null;
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178 | 41486 | jjdelcerro | Geometry reproj_geom = null;
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179 | 42708 | fdiaz | IProjection targetProjection = this.options.getTargetProjection();
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180 | 41127 | jldominguez | if (geo_att != null) { |
181 | sourceProjection = geo_att.getSRS(); |
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182 | // this comparison is perhaps too preventive
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183 | // we could have two instances of same projection
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184 | // so we would do more computations than needed
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185 | 42708 | fdiaz | if (sourceProjection != null && targetProjection != null && sourceProjection != targetProjection) { |
186 | coord_trans = sourceProjection.getCT(targetProjection); |
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187 | 41127 | jldominguez | } |
188 | 40435 | jjdelcerro | } |
189 | // ============================================
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190 | |||
191 | 41486 | jjdelcerro | DataManager dataManager = DALLocator.getDataManager(); |
192 | 40435 | jjdelcerro | |
193 | 41486 | jjdelcerro | JDBCServerExplorer explorer = (JDBCServerExplorer) dataManager.openServerExplorer( |
194 | 41598 | jjdelcerro | this.options.getExplorerParameters().getExplorerName(),
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195 | this.options.getExplorerParameters()
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196 | 41486 | jjdelcerro | ); |
197 | |||
198 | 41681 | jjdelcerro | if (this.options.canCreatetable()) { |
199 | 41880 | jjdelcerro | logger.debug("Creating table");
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200 | 41654 | jjdelcerro | taskStatus.message("Creating table");
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201 | 41486 | jjdelcerro | this.createTable(explorer);
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202 | } |
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203 | |||
204 | JDBCStoreParameters openParams = (JDBCStoreParameters) explorer.getOpenParameters(); |
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205 | 41664 | jjdelcerro | openParams.setSchema(this.options.getSchema());
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206 | 41598 | jjdelcerro | openParams.setTable(this.options.getTableName());
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207 | 42708 | fdiaz | openParams.setCRS(targetProjection); |
208 | 41486 | jjdelcerro | openParams.setDefaultGeometryField( |
209 | 41598 | jjdelcerro | this.options.getSource().getDefaultFeatureType().getDefaultGeometryAttributeName()
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210 | 41486 | jjdelcerro | ); |
211 | target = (FeatureStore) explorer.open(openParams); |
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212 | |||
213 | FeatureType targetFeatureType = target.getDefaultFeatureType(); |
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214 | 41598 | jjdelcerro | FeatureType sourceFeatureType = featureSet.getDefaultFeatureType(); |
215 | 41681 | jjdelcerro | |
216 | 40435 | jjdelcerro | target.edit(FeatureStore.MODE_APPEND); |
217 | |||
218 | int featureCount = 1; |
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219 | 41486 | jjdelcerro | taskStatus.setRangeOfValues(0, featureSet.getSize());
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220 | |||
221 | 41681 | jjdelcerro | int targetGeometryIndex = -1; |
222 | int sourceGeometryIndex = -1; |
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223 | 42708 | fdiaz | if( getGeometryColumnCount(sourceFeatureType)==1 |
224 | 41681 | jjdelcerro | && getGeometryColumnCount(targetFeatureType)==1 ) {
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225 | 43420 | jjdelcerro | // Si solo hay una columna de geometria asignaremos las geometrias
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226 | 41681 | jjdelcerro | // independientemente de como se llamen los campos.
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227 | targetGeometryIndex = targetFeatureType.getDefaultGeometryAttributeIndex(); |
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228 | sourceGeometryIndex = sourceFeatureType.getDefaultGeometryAttributeIndex(); |
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229 | 43420 | jjdelcerro | } else {
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230 | FeatureAttributeDescriptor attr = sourceFeatureType.getDefaultGeometryAttribute(); |
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231 | sourceGeometryIndex = attr.getIndex(); |
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232 | targetGeometryIndex = targetFeatureType.getAttributeDescriptor(attr.getName()).getIndex(); |
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233 | 41681 | jjdelcerro | } |
234 | 42708 | fdiaz | |
235 | 41880 | jjdelcerro | logger.debug("Inserting rows");
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236 | 41654 | jjdelcerro | taskStatus.message("Inserting rows");
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237 | 41486 | jjdelcerro | it = featureSet.fastIterator(); |
238 | while (it.hasNext()) {
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239 | Feature feature = (Feature) it.next(); |
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240 | 41681 | jjdelcerro | this.taskStatus.setCurValue(featureCount);
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241 | |||
242 | 41486 | jjdelcerro | targetFeature = target.createNewFeature(targetFeatureType, feature); |
243 | 41681 | jjdelcerro | for (int i = 0; i < sourceFeatureType.size(); i++) { |
244 | if (i == sourceGeometryIndex) {
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245 | // Es facil que los campos geometria no se llamen igual, asi que
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246 | // el campo geometria lo asignamos a capon.
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247 | // Esto puede ocasionar problemas cuando la tabla destino no tenga
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248 | // geometria o tenga mas de una.
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249 | targetFeature.set(targetGeometryIndex, feature.get(sourceGeometryIndex)); |
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250 | } else {
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251 | FeatureAttributeDescriptor x = sourceFeatureType.getAttributeDescriptor(i); |
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252 | int targetAttributeIndex = targetFeatureType.getIndex(getTranslatedIdentifier(x.getName()));
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253 | if (targetAttributeIndex < 0) { |
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254 | throw new RuntimeException("Can't locate column '" + x.getName() + "' in the target table."); |
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255 | } |
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256 | targetFeature.set(targetAttributeIndex, feature.get(x.getName())); |
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257 | } |
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258 | 41598 | jjdelcerro | } |
259 | 41486 | jjdelcerro | |
260 | 43420 | jjdelcerro | Geometry geometry = targetFeature.getGeometry(targetGeometryIndex); |
261 | 41488 | jjdelcerro | if (geometry != null) { |
262 | 41598 | jjdelcerro | switch (this.options.getGeometryChecks()) { |
263 | 41488 | jjdelcerro | case CHECK_IF_CORRUPT:
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264 | geometryCheck = geometry.getValidationStatus(); |
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265 | if (geometryCheck.getStatusCode() == Geometry.ValidationStatus.CURRUPTED) {
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266 | 41598 | jjdelcerro | switch (this.options.getGeometryChecksAction()) { |
267 | 41488 | jjdelcerro | case ACTION_SET_GEOMETRY_TO_NULL:
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268 | targetFeature.setDefaultGeometry(null);
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269 | break;
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270 | case ACTION_SKIP_FEATURE:
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271 | continue;
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272 | case ACTION_ABORT:
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273 | default:
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274 | throw new InvalidGeometryException(targetFeature, geometryCheck.getMessage()); |
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275 | } |
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276 | 41486 | jjdelcerro | } |
277 | |||
278 | 41488 | jjdelcerro | break;
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279 | 41486 | jjdelcerro | |
280 | 41488 | jjdelcerro | case CHECK_IF_VALID:
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281 | geometryCheck = geometry.getValidationStatus(); |
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282 | if (!geometryCheck.isValid()) {
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283 | Geometry g = null;
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284 | 41681 | jjdelcerro | if (this.options.getTryToFixGeometry()) { |
285 | 41488 | jjdelcerro | g = geometry.makeValid(); |
286 | if (g != null) { |
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287 | targetFeature.setDefaultGeometry(g); |
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288 | } |
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289 | } |
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290 | if (g == null) { |
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291 | 41598 | jjdelcerro | switch (this.options.getGeometryChecksAction()) { |
292 | 41488 | jjdelcerro | case ACTION_SET_GEOMETRY_TO_NULL:
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293 | targetFeature.setDefaultGeometry(null);
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294 | break;
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295 | case ACTION_SKIP_FEATURE:
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296 | continue;
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297 | case ACTION_ABORT:
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298 | default:
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299 | throw new InvalidGeometryException(targetFeature, geometryCheck.getMessage()); |
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300 | } |
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301 | } |
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302 | 41486 | jjdelcerro | } |
303 | |||
304 | 41488 | jjdelcerro | break;
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305 | case CHECK_NONE:
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306 | default:
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307 | break;
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308 | } |
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309 | // ================================================
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310 | 42708 | fdiaz | // Reprojection
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311 | 41488 | jjdelcerro | if (geo_att != null && coord_trans != null) { |
312 | reproj_geom = targetFeature.getDefaultGeometry(); |
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313 | reproj_geom = reproj_geom.cloneGeometry(); |
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314 | reproj_geom.reProject(coord_trans); |
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315 | targetFeature.setDefaultGeometry(reproj_geom); |
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316 | } |
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317 | // ================================================
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318 | 41486 | jjdelcerro | } |
319 | |||
320 | target.insert(targetFeature); |
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321 | 40435 | jjdelcerro | |
322 | if (this.taskStatus.isCancellationRequested()) { |
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323 | return;
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324 | } |
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325 | featureCount++; |
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326 | } |
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327 | 41486 | jjdelcerro | targetFeature = null;
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328 | 40435 | jjdelcerro | target.finishEditing(); |
329 | 41681 | jjdelcerro | |
330 | if (this.options.getUpdateTableStatistics()) { |
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331 | 41880 | jjdelcerro | logger.debug("Updating statistics");
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332 | 41654 | jjdelcerro | taskStatus.message("Updating statistics");
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333 | 43020 | jjdelcerro | explorer.updateTableStatistics( |
334 | openParams.getDBName(), |
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335 | openParams.getSchema(), |
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336 | openParams.getTable() |
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337 | ); |
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338 | 41638 | jjdelcerro | } |
339 | 41880 | jjdelcerro | logger.debug("finish");
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340 | 40435 | jjdelcerro | |
341 | if (exporttoServiceFinishAction != null) { |
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342 | 41127 | jldominguez | exporttoServiceFinishAction.finished( |
343 | 41598 | jjdelcerro | this.options.getTableName() + " (" + explorer.getStoreName() + ")", |
344 | 41486 | jjdelcerro | openParams); |
345 | 40435 | jjdelcerro | } |
346 | 41654 | jjdelcerro | taskStatus.message("Exportation finished");
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347 | 41681 | jjdelcerro | |
348 | 40435 | jjdelcerro | } catch (Exception e) { |
349 | 41488 | jjdelcerro | logger.warn("Can't export data.", e);
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350 | 41654 | jjdelcerro | taskStatus.message("Problems exporting data");
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351 | 41486 | jjdelcerro | throw new ExporttoServiceException(e, targetFeature); |
352 | |||
353 | 40435 | jjdelcerro | } finally {
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354 | 41486 | jjdelcerro | if (it != null) { |
355 | it.dispose(); |
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356 | 40435 | jjdelcerro | } |
357 | featureSet.dispose(); |
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358 | if (target != null) { |
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359 | 43408 | jjdelcerro | if( target.isAppending() ) {
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360 | try {
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361 | target.cancelEditing(); |
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362 | } catch(Exception ex) { |
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363 | // Do nothing
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364 | } |
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365 | } |
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366 | 40435 | jjdelcerro | target.dispose(); |
367 | } |
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368 | this.taskStatus.terminate();
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369 | this.taskStatus.remove();
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370 | } |
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371 | } |
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372 | 42708 | fdiaz | |
373 | 41681 | jjdelcerro | private int getGeometryColumnCount(FeatureType featureType) { |
374 | int count = 0; |
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375 | for( int i=0; i<featureType.size(); i++ ) { |
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376 | if( featureType.getAttributeDescriptor(i).getType()==DataTypes.GEOMETRY ) {
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377 | count++; |
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378 | } |
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379 | } |
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380 | return count;
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381 | } |
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382 | 40435 | jjdelcerro | |
383 | public void setFinishAction( |
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384 | 41486 | jjdelcerro | ExporttoServiceFinishAction exporttoServiceFinishAction) { |
385 | 40435 | jjdelcerro | this.exporttoServiceFinishAction = exporttoServiceFinishAction;
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386 | } |
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387 | |||
388 | } |