Revision 10942 branches/v10/extensions/extSDE/src/com/iver/cit/gvsig/fmap/drivers/sde/ArcSdeDriver.java

View differences:

ArcSdeDriver.java
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 * Created on 13-may-2005
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 *
4 4
 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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 * 
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 *
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 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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 * 
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
10 10
 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *  
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 * 
17
 *
18 18
 * You should have received a copy of the GNU General Public License
19 19
 * along with this program; if not, write to the Free Software
20 20
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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 *  
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 *
22 22
 * For more information, contact:
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 *
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 *  Generalitat Valenciana
......
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 * 
33
 *
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 *    or
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 * 
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 * 
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
......
45 45

  
46 46
import java.awt.geom.Rectangle2D;
47 47
import java.io.IOException;
48
import java.sql.Connection;
48 49
import java.sql.Types;
49 50
import java.util.Hashtable;
50 51
import java.util.Vector;
......
63 64
import com.esri.sde.sdk.client.SeShapeFilter;
64 65
import com.esri.sde.sdk.client.SeSqlConstruct;
65 66
import com.esri.sde.sdk.client.SeTable;
66
import com.hardcode.gdbms.engine.data.driver.ObjectDriver;
67
import com.hardcode.gdbms.engine.data.DataSourceFactory;
67 68
import com.hardcode.gdbms.engine.data.edition.DataWare;
68 69
import com.hardcode.gdbms.engine.values.Value;
69 70
import com.hardcode.gdbms.engine.values.ValueFactory;
70 71
import com.iver.cit.gvsig.fmap.DriverException;
72
import com.iver.cit.gvsig.fmap.DriverJdbcNotFoundExceptionType;
73
import com.iver.cit.gvsig.fmap.Messages;
71 74
import com.iver.cit.gvsig.fmap.core.FShape;
75
import com.iver.cit.gvsig.fmap.core.ICanReproject;
72 76
import com.iver.cit.gvsig.fmap.core.IFeature;
73 77
import com.iver.cit.gvsig.fmap.core.IGeometry;
78
import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition;
74 79
import com.iver.cit.gvsig.fmap.drivers.DriverAttributes;
75 80
import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator;
76
import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver;
81
import com.iver.cit.gvsig.fmap.drivers.VectorialSDEDriver;
82
import com.iver.cit.gvsig.fmap.edition.IWriteable;
83
import com.iver.cit.gvsig.fmap.edition.IWriter;
84
import com.iver.cit.gvsig.fmap.layers.XMLException;
85
import com.iver.utiles.XMLEntity;
86
import com.iver.utiles.swing.JPasswordDlg;
77 87

  
78
public class ArcSdeDriver implements VectorialDatabaseDriver, ObjectDriver {
79 88

  
89
/**
90
 * Driver of ArcSDE.
91
 * @author       Vicente Caballero Navarro
92
 * @uml.dependency   supplier="com.iver.cit.gvsig.fmap.drivers.sde.ArcSdeFeatureIterator"
93
 * @uml.dependency   supplier="com.iver.cit.gvsig.fmap.drivers.sde.SDELayerDefinition"
94
 */
95
public class ArcSdeDriver implements ICanReproject, IWriteable,
96
    VectorialSDEDriver {
97
    protected static Hashtable poolPassw = new Hashtable();
80 98
    private SeLayer layer;
81 99
    private SeQuery query;
82 100
    private SeQuery queryAux;
......
84 102
    private SeColumnDefinition[] colDefs;
85 103
    private SeRow row = null;
86 104
    private int numReg = -1;
105
    /**
106
	 * @uml.property  name="fullExtent"
107
	 */
87 108
    private Rectangle2D fullExtent = null;
88 109
    private Hashtable hashRelate = null;
89 110
    private int idSpatialColumn = -1;
111
    /**
112
	 * @uml.property  name="fields"
113
	 */
90 114
    private String[] fields;
91 115
    private int[] fieldTypes;
92 116
    private long lastRowServed = -1;
93 117
    private SeConnection conn = null;
118
    private String strEPSG;
119
    private String originalEPSG = null;
94 120
    /**
95
     * Recorre el recordset creando una tabla Hash que usaremos para 
96
     * relacionar el n?mero de un registro con su identificador ?nico.
97
     * Debe ser llamado en el setData justo despu?s de crear el recorset
98
     * principal
121
	 * @uml.property  name="sqlTotal"
122
	 */
123
    private String sqlTotal;
124
    private long posActual = -1;
125
    private SeRow cachedRow = null;
126
    /**
127
	 * @uml.property   name="lyrDef"
128
	 */
129
    protected SDELayerDefinition lyrDef = null;
130
    /**
131
	 * @uml.property  name="workingArea"
132
	 */
133
    protected Rectangle2D workingArea;
134
    protected String driverClass;
135
    protected String className;
136
    protected String catalogName;
137

  
138
    /**
139
     * Recorre el recordset creando una tabla Hash que usaremos para relacionar
140
     * el n?mero de un registro con su identificador ?nico. Debe ser llamado
141
     * en el setData justo despu?s de crear el recorset principal
99 142
     */
100
    private void doRelateID_FID()
101
    {
143
    protected void doRelateID_FID() {
102 144
        hashRelate = new Hashtable();
145

  
103 146
        try {
104
            // query.execute();
105
            // row = query.fetch();
106
            if( row == null ) {
107
                
147
            if (row == null) {
108 148
                System.out.println(" No rows fetched");
149

  
109 150
                return;
110 151
            }
152

  
111 153
            int index = 0;
112
            while( row != null ) 
113
            {                 
154

  
155
            while (row != null) {
114 156
                SeShape shpVal = row.getShape(idSpatialColumn);
115 157
                SeObjectId objID = shpVal.getFeatureId();
116 158
                String theKey = "" + objID.longValue();
117
                // System.out.println("Antes de meter en el hash " + theKey);
118 159
                hashRelate.put(theKey, new Integer(index));
119 160
                row = query.fetch();
120 161
                index++;
121
            }                
162
            }
163

  
122 164
            numReg = index;
123
            // Close the query.    
124
            // query.close();
125
        } catch (SeException e)
126
        {
165
        } catch (SeException e) {
127 166
            e.printStackTrace();
128 167
        }
129
          
130 168
    }
131
    
132
    public void setData(String host, int port, String db, String userDB, String pwdDB,
133
            String tableName, String[] cols,
134
            String whereClause)
135
    {
136
        // Conexi?n:
137
        
138
        String server     = host;
139
        int instance      = port;
140
        String database   = db;
141
        String user       = userDB;
142
        String password   = pwdDB;
143
        try {
144
            conn = new SeConnection(server, instance, database, user, password); 
145
        }catch (SeException e) {
146
            e.printStackTrace();
147
            return;
148
        }        
149
        
150
        // Fetching data
151

  
152
        String layerName = tableName;
153
        SeObjectId layerID = null;
154
        String strSpatialColumn = "";
155
        try {
156
            Vector theLayers = conn.getLayers();
157
            for (int i=0; i < theLayers.size(); i++)
158
            {
159
                SeLayer layer = (SeLayer)theLayers.elementAt(i);
160
                if (layer.getName().compareToIgnoreCase(layerName) == 0 );
161
                {
162
                    layerID = layer.getID();
163
                    strSpatialColumn = layer.getSpatialColumn();
164
                }
165
            }            
166
            if (layerID == null)
167
            {
168
                System.err.println("Capa no encontrada");
169
                return;
170
            }
171
            // layerName = layer.getName();
172
            layer = new SeLayer( conn, layerName, strSpatialColumn );
173
            
174
            if (cols != null)
175
                this.fields = cols;
176
            else
177
            {                
178
                SeSqlConstruct sqlConstruct = new SeSqlConstruct( tableName );
179
                SeTable table1 = new SeTable(conn, tableName );
180
                /*
181
                 *   Get the table's column definition.
182
                 */
183
                SeColumnDefinition[] tableDef = table1.describe();
184
                this.fields = new String[tableDef.length];
185
                
186
                /*
187
                 *   Store the names of all the table's columns in the
188
                 *   String array cols. This array specifies the columns
189
                 *   to be retrieved from the database.
190
                 */
191
                int idField=1;
192
                for( int i = 0 ; i < tableDef.length ; i++ ) {
193
                    if (tableDef[i].getType() == SeColumnDefinition.TYPE_SHAPE)
194
                    {
195
                        this.fields[0] = tableDef[i].getName();
196
                    }
197
                    else
198
                    {
199
                        this.fields[idField] = tableDef[i].getName();
200
                        idField++;
201
                    }
202
                }            
203
            }
204
            
205
            
206
            sqlConstruct = new SeSqlConstruct( layerName);
207
    //      Create a query stream between the client and server
208
        
209
            query = new SeQuery( conn, fields, sqlConstruct );
210
            query.prepareQuery();
211
            query.execute();
212
            row = query.fetch();
213
            if (row == null)
214
            {
215
                System.out.println("La tabla " + getName() + " no tiene registros");
216
                return;
217
            }
218
            
219
            colDefs = row.getColumns();
220
            fieldTypes = new int[colDefs.length-1];
221
            for (int colNum = 0; colNum < colDefs.length; colNum++)
222
            {                
223
                SeColumnDefinition colDef = colDefs[colNum];
224
                int dataType = colDef.getType();
225
                if (dataType == SeColumnDefinition.TYPE_SHAPE)
226
                {
227
                    if (colNum != 0)
228
                    {
229
                        System.err.println("Por favor, el campo de shapes deber ser el primero");
230
                        return;
231
                    }                    
232
                    idSpatialColumn = colNum;
233
                }
234
                if (dataType == SeColumnDefinition.TYPE_STRING)
235
                    fieldTypes[colNum-1] = Types.VARCHAR;
236
                if (dataType == SeColumnDefinition.TYPE_FLOAT)
237
                    fieldTypes[colNum-1] = Types.FLOAT;
238
                if (dataType == SeColumnDefinition.TYPE_DOUBLE)
239
                    fieldTypes[colNum-1] = Types.DOUBLE;
240
                if (dataType == SeColumnDefinition.TYPE_INTEGER)
241
                    fieldTypes[colNum-1] = Types.INTEGER;
242
                if (dataType == SeColumnDefinition.TYPE_SMALLINT)
243
                    fieldTypes[colNum-1] = Types.INTEGER;
244
                if (dataType == SeColumnDefinition.TYPE_DATE)
245
                    fieldTypes[colNum-1] = Types.DATE;
246
                
247
            }
248
            // query.close();
249
            SeQuery extentQuery = new SeQuery( conn, fields, sqlConstruct );                       
250
            SeQueryInfo queryInfo = new SeQueryInfo();            
251
            queryInfo.setConstruct(sqlConstruct);
252
            // queryInfo.setQueryType(SeQueryInfo.SE_QUERYTYPE_JFA);
253
            // extentQuery.prepareQueryInfo(queryInfo);
254
 
255
            SeExtent seExtent = extentQuery.calculateLayerExtent(queryInfo);
256
            fullExtent = new Rectangle2D.Double(
257
                    seExtent.getMinX(), seExtent.getMinY(),
258
                    seExtent.getMaxX()- seExtent.getMinX(),
259
                    seExtent.getMaxY()- seExtent.getMinY());
260
            extentQuery.close();
261
            
262
            doRelateID_FID();
263
            
264
        }
265
        catch (SeException e)
266
        {
267
            e.printStackTrace();
268
        }
269

  
270

  
271
    }
272

  
169
    /**
170
	 * @return
171
	 * @uml.property  name="fullExtent"
172
	 */
273 173
    public Rectangle2D getFullExtent() {
274
        return fullExtent;
275
    }
276

  
277
    public int getShapeType() {
278
        // TODO Auto-generated method stub
279
        int shapeType = -1;
280
        switch (layer.getShapeTypes())
281
        {
282
        case SeLayer.TYPE_POINT:
283
            shapeType = FShape.POINT;
284
            break;
285
        case SeLayer.TYPE_LINE:
286
        case SeLayer.TYPE_MULTI_LINE:
287
        case SeLayer.TYPE_MULTI_SIMPLE_LINE:            
288
            shapeType = FShape.LINE;
289
            break;
290
        case SeLayer.TYPE_POLYGON:
291
        case SeLayer.TYPE_MULTI_POLYGON:            
292
            shapeType = FShape.POLYGON;
293
            break;
294
            
295
        }
296
        return FShape.MULTI;
297
    }
298

  
174
		return fullExtent;
175
	}
299 176
    public IGeometry getShape(int index) {
300 177
        SeRow row;
178

  
301 179
        try {
302 180
            row = obtainRow(index);
181

  
303 182
            SeShape spVal = row.getShape(idSpatialColumn);
304 183
            IGeometry geom = ArcSdeFeatureIterator.getGeometry(spVal);
305
            // queryAux.close();
306 184
            return geom;
307 185
        } catch (SeException e) {
308
            // TODO Auto-generated catch block
309 186
            e.printStackTrace();
310 187
        }
311
        return null;        
188
        return null;
312 189
    }
313 190

  
314 191
    public IFeatureIterator getFeatureIterator(String sql)
315
            throws DriverException {
316
        // TODO Auto-generated method stub
192
        throws DriverException {
317 193
        return null;
318 194
    }
319 195

  
320 196
    public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG)
321
            throws DriverException {
197
        throws DriverException {
322 198
        /*
323 199
         *   Generate a rectangular shape that will be used as a filter
324 200
         */
325 201
        try {
326 202
            SeShape shape = new SeShape(layer.getCoordRef());
327
                    
328
            SeExtent extent = new SeExtent( r.getMinX(), 
329
                    r.getMinY(),r.getMaxX(),r.getMaxY());
203

  
204
            SeExtent extent = new SeExtent(r.getMinX(), r.getMinY(),
205
                    r.getMaxX(), r.getMaxY());
330 206
            shape.generateRectangle(extent);
331
            
207

  
332 208
            SeShape[] shapes = new SeShape[1];
333 209
            shapes[0] = shape;
334
            
210

  
335 211
            /*
336 212
             *   Retrieve all the shapes that are contained within the
337 213
             *   rectangles envelope.
338 214
             */
339
            SeShapeFilter filters[] = new SeShapeFilter[1];
215
            SeShapeFilter[] filters = new SeShapeFilter[1];
340 216
            SeShapeFilter filter = null;
341
            
342
            filter = new SeShapeFilter( layer.getName(), layer.getSpatialColumn(), shape, SeFilter.METHOD_ENVP);
217

  
218
            filter = new SeShapeFilter(layer.getName(),
219
                    layer.getSpatialColumn(), shape, SeFilter.METHOD_ENVP);
343 220
            filters[0] = filter;
344
    
221

  
345 222
            SeQuery spatialQuery = null;
346
            SeSqlConstruct sqlCons = new SeSqlConstruct( layer.getName() );
347
            
223
            SeSqlConstruct sqlCons = new SeSqlConstruct(layer.getName());
224

  
348 225
            spatialQuery = new SeQuery(conn, fields, sqlCons);
226

  
349 227
            /*
350 228
             *   Set spatial constraints
351 229
             */
352
            spatialQuery.setSpatialConstraints(SeQuery.SE_OPTIMIZE, false, filters);
230
            spatialQuery.setSpatialConstraints(SeQuery.SE_OPTIMIZE, false,
231
                filters);
353 232

  
354 233
            spatialQuery.prepareQuery();
355
            
234

  
356 235
            spatialQuery.execute();
357
                    
236

  
358 237
            return new ArcSdeFeatureIterator(spatialQuery);
359 238
        } catch (SeException e) {
360
            // TODO Auto-generated catch block           
361 239
            e.printStackTrace();
362 240
            return null;
363 241
        }
364
          
365 242
    }
366 243

  
367

  
368 244
    public void close() {
369
        // TODO Auto-generated method stub
370

  
371 245
    }
372 246

  
373 247
    public void open() throws DriverException {
374
        // TODO Auto-generated method stub
375

  
376 248
    }
377 249

  
378 250
    public int getRowIndexByFID(IFeature FID) {
379 251
        int resul;
380 252
        String strID = FID.getID();
381
        // System.out.println("Recuperando " + strID + " del hash");
382 253
        Integer rowIndex = (Integer) hashRelate.get(strID);
383
        if (rowIndex == null)
384
        {
385
            System.err.println("Error: No se ha encontrado " + strID + " dentro del Hash");
254

  
255
        if (rowIndex == null) {
256
            System.err.println("Error: No se ha encontrado " + strID +
257
                " dentro del Hash");
386 258
        }
387 259
        resul = rowIndex.intValue();
388 260
        return resul;
......
397 269
    }
398 270

  
399 271
    public DriverAttributes getDriverAttributes() {
400
        // TODO Auto-generated method stub
401 272
        return null;
402 273
    }
403 274

  
......
405 276
        return "ArcSDE driver";
406 277
    }
407 278

  
279
    /**
280
	 * @return
281
	 * @uml.property  name="fields"
282
	 */
408 283
    public String[] getFields() {
409
        String[] attributes = new String[fields.length-1];
410
        for (int i=1; i < fields.length; i++)
411
            attributes[i-1] = fields[i];
412
        return attributes;
413
    }
284
		String[] attributes = new String[fields.length - 1];
285
		for (int i = 1; i < fields.length; i++)
286
			attributes[i - 1] = fields[i];
287
		return attributes;
288
	}
414 289

  
415
    public String getWhereClause() {
416
        // TODO Auto-generated method stub
417
        return "";
418
    }
419

  
420 290
    public String getTableName() {
421 291
        return layer.getName();
422 292
    }
423 293

  
424
    private SeRow obtainRow(long rowIndex) throws SeException
425
    {
426
        if (rowIndex == 0)
427
        {  
428
            if (query != null)
429
            {
430
                if (query.inProgress())
431
                    query.close();
294
    private SeRow obtainRow(long rowIndex) throws SeException {
295
        if (rowIndex != posActual) {
296
            if (rowIndex == 0) {
297
                if (query != null) {
298
                    if (query.inProgress()) {
299
                        query.close();
300
                    }
301
                }
302
                query = new SeQuery(conn, fields, sqlConstruct);
303
                query.prepareQuery();
304
                query.execute();
305

  
306
                lastRowServed = -1;
432 307
            }
433
            query = new SeQuery( conn, fields, sqlConstruct );
434
            query.prepareQuery();
435
            query.execute();
436
            
437
            lastRowServed = -1;
308

  
309
            if (lastRowServed == (rowIndex - 1)) {
310
                row = query.fetch();
311
                lastRowServed++;
312
            } else {
313
                if (queryAux != null) {
314
                    queryAux.close();
315
                }
316

  
317
                queryAux = new SeQuery(conn, fields, sqlConstruct);
318

  
319
                SeObjectId rowID = new SeObjectId(rowIndex + 1);
320
                row = queryAux.fetchRow(layer.getName(), rowID, fields);
321
            }
322

  
323
            posActual = rowIndex;
324
            cachedRow = row;
438 325
        }
439
        if (lastRowServed == rowIndex-1)
440
        {
441
            row = query.fetch();
442
            lastRowServed++;
443
        }
444
        else
445
        {
446
            if (queryAux != null) queryAux.close();
447
            queryAux = new SeQuery( conn, fields, sqlConstruct );
448
            SeObjectId rowID = new SeObjectId(rowIndex+1);
449
            row = queryAux.fetchRow(layer.getName(), rowID, fields);
450
        }
451
        // queryAux.close();
452
        return row;
453
            
454
        
326

  
327
        return cachedRow;
455 328
    }
456
    public Value getFieldValue(long rowIndex, int fieldId) throws com.hardcode.gdbms.engine.data.driver.DriverException {
329

  
330
    public Value getFieldValue(long rowIndex, int fieldId)
331
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
457 332
        SeRow row;
458 333
        Value val = null;
334

  
459 335
        try {
460 336
            int idFieldArcSDE = fieldId + 1; // SIEMPRE CONTANDO CON
461
                // QUE NOS HAN PASADO EL PRIMER CAMPO EL DE SHAPE
337
            // QUE NOS HAN PASADO EL PRIMER CAMPO EL DE SHAPE
462 338
            row = obtainRow(rowIndex);
339

  
463 340
            int dataType = colDefs[idFieldArcSDE].getType();
464
            if ( dataType == SeColumnDefinition.TYPE_STRING)
465
            {
341

  
342
            switch (dataType) {
343
            case SeColumnDefinition.TYPE_INT16:
344
                val = ValueFactory.createValue(row.getShort(idFieldArcSDE)
345
                                                  .intValue());
346

  
347
                break;
348

  
349
            case SeColumnDefinition.TYPE_INT32:
350
            case SeColumnDefinition.TYPE_INT64:
351
                val = ValueFactory.createValue(row.getInteger(idFieldArcSDE)
352
                                                  .intValue());
353

  
354
                break;
355

  
356
            case SeColumnDefinition.TYPE_FLOAT32:
357
                val = ValueFactory.createValue(row.getFloat(idFieldArcSDE)
358
                                                  .floatValue());
359

  
360
                break;
361

  
362
            case SeColumnDefinition.TYPE_FLOAT64:
363
                val = ValueFactory.createValue(row.getDouble(idFieldArcSDE)
364
                                                  .doubleValue());
365

  
366
                break;
367

  
368
            case SeColumnDefinition.TYPE_DATE:
369
                val = ValueFactory.createValue(row.getTime(idFieldArcSDE)
370
                                                  .getTime());
371

  
372
                break;
373

  
374
            default:
375

  
466 376
                String strAux = row.getString(idFieldArcSDE);
467
                if (strAux == null) strAux = "";
468
                    val = ValueFactory.createValue(strAux);
377

  
378
                if (strAux == null) {
379
                    strAux = "";
380
                }
381

  
382
                val = ValueFactory.createValue(strAux);
383

  
384
                break;
469 385
            }
470
            if (dataType == SeColumnDefinition.TYPE_FLOAT)
471
            {
472
                val = ValueFactory.createValue(row.getFloat(idFieldArcSDE).floatValue());
473
            }
474
            if (dataType == SeColumnDefinition.TYPE_DOUBLE)
475
            {
476
                val = ValueFactory.createValue(row.getDouble(idFieldArcSDE).doubleValue());
477
            }
478
            if (dataType == SeColumnDefinition.TYPE_INTEGER)
479
            {
480
                val = ValueFactory.createValue(row.getInteger(idFieldArcSDE).intValue());
481
            }
482
            if (dataType == SeColumnDefinition.TYPE_SMALLINT)
483
            {
484
                val = ValueFactory.createValue(row.getShort(idFieldArcSDE).intValue());
485
            }
486
            
487
            if (dataType == SeColumnDefinition.TYPE_DATE)
488
            {
489
                val = ValueFactory.createValue(row.getDate(idFieldArcSDE));
490
            }
491
            // queryAux.close();
386

  
492 387
            return val;
493

  
494 388
        } catch (SeException e) {
495
            // TODO Auto-generated catch block
496 389
            e.printStackTrace();
497
            
498 390
        }
499
        
391

  
500 392
        return ValueFactory.createNullValue();
501 393
    }
502 394

  
503
    public int getFieldCount() throws com.hardcode.gdbms.engine.data.driver.DriverException {
504
        return fields.length-1;
395
    public int getFieldCount()
396
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
397
        return fields.length - 1;
505 398
    }
506 399

  
507
    public String getFieldName(int fieldId) throws com.hardcode.gdbms.engine.data.driver.DriverException {
508
        // System.out.println("En ArcSdeDriver: getFieldName(" + fieldId + ")=" + fields[fieldId+1]);
509
        return fields[fieldId+1];
400
    public String getFieldName(int fieldId)
401
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
402
        return fields[fieldId + 1];
510 403
    }
511 404

  
512
    public long getRowCount() throws com.hardcode.gdbms.engine.data.driver.DriverException {
405
    public long getRowCount() {
513 406
        return numReg;
514 407
    }
515 408

  
516
    public int getFieldType(int i) throws com.hardcode.gdbms.engine.data.driver.DriverException {
409
    public int getFieldType(int i)
410
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
517 411
        return fieldTypes[i];
518 412
    }
519 413

  
520 414
    /**
521 415
     * @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
522 416
     */
523
    public int[] getPrimaryKeys() throws com.hardcode.gdbms.engine.data.driver.DriverException {
417
    public int[] getPrimaryKeys()
418
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
524 419
        throw new UnsupportedOperationException();
525 420
    }
526 421

  
527 422
    /**
528 423
     * @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
529 424
     */
530
    public void write(DataWare arg0) throws com.hardcode.gdbms.engine.data.driver.DriverException {
425
    public void write(DataWare arg0)
426
        throws com.hardcode.gdbms.engine.data.driver.DriverException {
427
    }
428

  
429
    public IFeatureIterator getFeatureIterator(Rectangle2D r, String strEPSG,
430
        String[] alphaNumericFieldsNeeded) throws DriverException {
431
        /*
432
        *   Generate a rectangular shape that will be used as a filter
433
        */
434
        try {
435
            SeShape shape = new SeShape(layer.getCoordRef());
436

  
437
            SeExtent extent = new SeExtent(r.getMinX(), r.getMinY(),
438
                    r.getMaxX(), r.getMaxY());
439
            shape.generateRectangle(extent);
440

  
441
            SeShape[] shapes = new SeShape[1];
442
            shapes[0] = shape;
443

  
444
            /*
445
             *   Retrieve all the shapes that are contained within the
446
             *   rectangles envelope.
447
             */
448
            SeShapeFilter[] filters = new SeShapeFilter[1];
449
            SeShapeFilter filter = null;
450

  
451
            filter = new SeShapeFilter(layer.getName(),
452
                    layer.getSpatialColumn(), shape, SeFilter.METHOD_ENVP);
453
            filters[0] = filter;
454

  
455
            SeQuery spatialQuery = null;
456
            SeSqlConstruct sqlCons = new SeSqlConstruct(layer.getName());
457

  
458
            spatialQuery = new SeQuery(conn, fields, sqlCons);
459

  
460
            /*
461
             *   Set spatial constraints
462
             */
463
            spatialQuery.setSpatialConstraints(SeQuery.SE_OPTIMIZE, false,
464
                filters);
465

  
466
            spatialQuery.prepareQuery();
467

  
468
            spatialQuery.execute();
469

  
470
            return new ArcSdeFeatureIterator(spatialQuery);
471
        } catch (SeException e) {
472
            e.printStackTrace();
473

  
474
            return null;
475
        }
476
    }
477

  
478
    public boolean isWritable() {
479
        return true;
480
    }
481

  
482
    public void setData(Connection connection, DBLayerDefinition lyrDef) {
483
        setLyrDef(lyrDef);
484
        // Conexi?n:
485
        SDELayerDefinition sdeDef = (SDELayerDefinition) lyrDef;
486
        String server = sdeDef.getHost();
487
        int instance = Integer.parseInt(sdeDef.getPort());
488
        String database = sdeDef.getSchema();
489
        String user = sdeDef.getUser();
490
        String password = sdeDef.getPassword();
491
        String[] cols = sdeDef.getFieldNames();
492
        String tableName = sdeDef.getTableName();
493

  
494
        try {
495
            conn = new SeConnection(server, instance, database, user, password);
496
        } catch (SeException e) {
497
            e.printStackTrace();
498

  
499
            return;
500
        }
501

  
502
        // Fetching data
503
        String layerName = tableName;
504
        SeObjectId layerID = null;
505
        String strSpatialColumn = "";
506

  
507
        try {
508
            Vector theLayers = conn.getLayers();
509

  
510
            for (int i = 0; i < theLayers.size(); i++) {
511
                SeLayer layer = (SeLayer) theLayers.elementAt(i);
512

  
513
                if (layer.getName().compareToIgnoreCase(layerName) == 0) {
514
                    ;
515
                }
516

  
517
                layerID = layer.getID();
518
                strSpatialColumn = layer.getSpatialColumn();
519
            }
520

  
521
            if (layerID == null) {
522
                System.err.println("Capa no encontrada");
523

  
524
                return;
525
            }
526

  
527
            // layerName = layer.getName();
528
            layer = new SeLayer(conn, layerName, strSpatialColumn);
529

  
530
            //TODO aqu? se puede saber la proyecci?n
531
            //layer.getCoordRef().getSrid();
532

  
533
            if ((cols != null) && (cols.length != 0)) {
534
                if (!cols[0].equals(lyrDef.getFieldGeometry())) {
535
                    this.fields = new String[cols.length + 1];
536
                    this.fields[0] = lyrDef.getFieldGeometry();
537

  
538
                    for (int i = 1; i < fields.length; i++) {
539
                        fields[i] = cols[i - 1];
540
                    }
541
                } else {
542
                    fields = cols;
543
                }
544
            } else {
545
                SeSqlConstruct sqlConstruct = new SeSqlConstruct(tableName);
546
                sqlTotal = sqlConstruct.getWhere();
547

  
548
                SeTable table1 = new SeTable(conn, tableName);
549

  
550
                /*
551
                 *   Get the table's column definition.
552
                 */
553
                SeColumnDefinition[] tableDef = table1.describe();
554
                this.fields = new String[tableDef.length];
555

  
556
                /*
557
                 *   Store the names of all the table's columns in the
558
                 *   String array cols. This array specifies the columns
559
                 *   to be retrieved from the database.
560
                 */
561
                int idField = 1;
562

  
563
                for (int i = 0; i < tableDef.length; i++) {
564
                    if (tableDef[i].getType() == SeColumnDefinition.TYPE_SHAPE) {
565
                        this.fields[0] = tableDef[i].getName();
566
                    } else {
567
                        this.fields[idField] = tableDef[i].getName();
568
                        idField++;
569
                    }
570
                }
571

  
572
                lyrDef.setFieldNames(fields);
573
            }
574

  
575
            sqlConstruct = new SeSqlConstruct(layerName);
576

  
577
            //      Create a query stream between the client and server
578
            query = new SeQuery(conn, fields, sqlConstruct);
579
            query.prepareQuery();
580
            query.execute();
581
            row = query.fetch();
582

  
583
            if (row == null) {
584
                System.out.println("La tabla " + getName() +
585
                    " no tiene registros");
586

  
587
                return;
588
            }
589

  
590
            colDefs = row.getColumns();
591
            lyrDef.setShapeType(obtainShapeType(row.getShape(0).getType()));
592
            fieldTypes = new int[colDefs.length - 1];
593

  
594
            for (int colNum = 0; colNum < colDefs.length; colNum++) {
595
                SeColumnDefinition colDef = colDefs[colNum];
596
                int dataType = colDef.getType();
597

  
598
                switch (dataType) {
599
                case SeColumnDefinition.TYPE_SHAPE:
600

  
601
                    if (colNum != 0) {
602
                        System.err.println(
603
                            "Por favor, el campo de shapes deber ser el primero");
604

  
605
                        return;
606
                    }
607

  
608
                    idSpatialColumn = colNum;
609

  
610
                    break;
611

  
612
                case SeColumnDefinition.TYPE_INT16:
613
                case SeColumnDefinition.TYPE_INT32:
614
                case SeColumnDefinition.TYPE_INT64:
615
                    fieldTypes[colNum - 1] = Types.INTEGER;
616

  
617
                    break;
618

  
619
                case SeColumnDefinition.TYPE_FLOAT32:
620
                    fieldTypes[colNum - 1] = Types.FLOAT;
621

  
622
                    break;
623

  
624
                case SeColumnDefinition.TYPE_FLOAT64:
625
                    fieldTypes[colNum - 1] = Types.DOUBLE;
626

  
627
                    break;
628

  
629
                case SeColumnDefinition.TYPE_DATE:
630
                    fieldTypes[colNum - 1] = Types.DATE;
631

  
632
                    break;
633

  
634
                default:
635
                    fieldTypes[colNum - 1] = Types.VARCHAR;
636

  
637
                    break;
638
                }
639
            }
640

  
641
            SeQuery extentQuery = new SeQuery(conn, fields, sqlConstruct);
642
            SeQueryInfo queryInfo = new SeQueryInfo();
643
            queryInfo.setConstruct(sqlConstruct);
644

  
645
            SeExtent seExtent = extentQuery.calculateLayerExtent(queryInfo);
646
            fullExtent = new Rectangle2D.Double(seExtent.getMinX(),
647
                    seExtent.getMinY(),
648
                    seExtent.getMaxX() - seExtent.getMinX(),
649
                    seExtent.getMaxY() - seExtent.getMinY());
650
            extentQuery.close();
651

  
652
            doRelateID_FID();
653
        } catch (SeException e) {
654
            e.printStackTrace();
655
        }
656
    }
657

  
658
    private int obtainShapeType(int type) {
659
        int shapeType = -1;
660

  
661
        switch (type) {
662
        case SeLayer.TYPE_POINT:
663
            shapeType = FShape.POINT;
664

  
665
            break;
666

  
667
        case SeLayer.TYPE_LINE:
668
        case SeLayer.TYPE_SIMPLE_LINE:
669
        case SeLayer.TYPE_MULTI_LINE:
670
        case SeLayer.TYPE_MULTI_SIMPLE_LINE:
671
            shapeType = FShape.LINE;
672

  
673
            break;
674

  
675
        case SeLayer.TYPE_POLYGON:
676
        case SeLayer.TYPE_MULTI_POLYGON:
677
            shapeType = FShape.POLYGON;
678

  
679
            break;
680

  
681
        default:
682
            shapeType = FShape.MULTI;
683
        }
684

  
685
        return shapeType;
686
    }
687

  
688
    public String getCompleteWhere() {
689
        return null;
690
    }
691

  
692
    public String getConnectionStringBeginning() {
693
        return "";
694
    }
695

  
696
    public int getDefaultPort() {
697
        return 5151;
698
    }
699

  
700
    public String getSourceProjection() {
701
        return originalEPSG;
702
    }
703

  
704
    public String getDestProjection() {
705
        return strEPSG;
706
    }
707

  
708
    public void setDestProjection(String toEPSG) {
709
        this.strEPSG = toEPSG;
710
    }
711

  
712
    public boolean canReproject(String toEPSGdestinyProjection) {
713
        //		 TODO POR AHORA, REPROYECTA SIEMPRE gvSIG.
714
        return false;
715
    }
716

  
717
    public IWriter getWriter() {
718
        return null;
719
    }
720

  
721
    /**
722
	 * @return
723
	 * @uml.property  name="sqlTotal"
724
	 */
725
    public String getSqlTotal() {
726
		return sqlTotal;
727
	}
728

  
729
    public XMLEntity getXMLEntity() {
730
        SDELayerDefinition sdeDef = (SDELayerDefinition) getLyrDef();
731
        XMLEntity xml = new XMLEntity();
732
        xml.putProperty("className", this.getClass().getName());
733
        xml.putProperty("driverclass", this.getClass().getName());
734
        xml.putProperty("catalog", sdeDef.getCatalogName());
735

  
736
        // TODO: NO DEBEMOS GUARDAR EL NOMBRE DE USUARIO Y CONTRASE?A
737
        // AQUI. Hay que utilizar un pool de conexiones
738
        // y pedir al usuario que conecte a la base de datos
739
        // en la primera capa. En el resto, usar la conexi?n
740
        // creada con anterioridad.
741
        String userName = sdeDef.getUser();
742
        if (userName != null) {
743
            int aux = userName.indexOf("@");
744

  
745
            if (aux != -1) {
746
                userName = userName.substring(0, aux);
747
            }
748
        }
749

  
750
        xml.putProperty("username", userName);
751

  
752
        xml.putProperty("tablename", getTableName());
753
        xml.putProperty("fields", fields);
754
        xml.putProperty("ID", sdeDef.getFieldID());
755
        xml.putProperty("THE_GEOM", sdeDef.getFieldGeometry());
756
        xml.putProperty("whereclause", getWhereClause());
757
        xml.putProperty("SRID", sdeDef.getSRID_EPSG());
758

  
759
        xml.putProperty("host", sdeDef.getHost());
760
        xml.putProperty("port", sdeDef.getPort());
761
        xml.putProperty("dbName", sdeDef.getSchema());
762
        xml.putProperty("connName", sdeDef.getConnectionName());
763

  
764
        if (getWorkingArea() != null) {
765
            xml.putProperty("minXworkArea", getWorkingArea().getMinX());
766
            xml.putProperty("minYworkArea", getWorkingArea().getMinY());
767
            xml.putProperty("HworkArea", getWorkingArea().getHeight());
768
            xml.putProperty("WworkArea", getWorkingArea().getWidth());
769
        }
770

  
771
        return xml;
772
    }
773

  
774
    public void setXMLEntity(XMLEntity xml) throws XMLException {
775
        className = xml.getStringProperty("className");
776
        catalogName = xml.getStringProperty("catalog");
777
        lyrDef = new SDELayerDefinition();
778

  
779
        if (xml.contains("username")) {
780
            lyrDef.setUser(xml.getStringProperty("username"));
781
        }
782

  
783
        driverClass = xml.getStringProperty("driverclass");
784
        lyrDef.setTableName(xml.getStringProperty("tablename"));
785
        fields = xml.getStringArrayProperty("fields");
786
        lyrDef.setFieldNames(fields);
787
        lyrDef.setFieldID(xml.getStringProperty("ID"));
788
        lyrDef.setFieldGeometry(xml.getStringProperty("THE_GEOM"));
789
        lyrDef.setWhereClause(xml.getStringProperty("whereclause"));
790
        lyrDef.setSRID_EPSG(xml.getStringProperty("SRID"));
791

  
792
        if (xml.contains("host")) {
793
            lyrDef.setHost(xml.getStringProperty("host"));
794
            lyrDef.setPort(xml.getStringProperty("port"));
795
            lyrDef.setSchema(xml.getStringProperty("dbName"));
796
            lyrDef.setConnectionName(xml.getStringProperty("connName"));
797
        }
798

  
799
        if (xml.contains("minXworkArea")) {
800
            double x = xml.getDoubleProperty("minXworkArea");
801
            double y = xml.getDoubleProperty("minYworkArea");
802
            double H = xml.getDoubleProperty("HworkArea");
803
            double W = xml.getDoubleProperty("WworkArea");
804
            workingArea = new Rectangle2D.Double(x, y, W, H);
805
        }
806

  
807
        lyrDef.setCatalogName(catalogName);
808
        lyrDef.setFieldNames(fields);
809

  
810
        if (workingArea != null) {
811
            lyrDef.setWorkingArea(workingArea);
812
        }
813

  
814
        setLyrDef(lyrDef);
815
    }
816

  
817
    public int getFieldWidth(int fieldId) {
818
        return colDefs[fieldId].getSize();
819
    }
820

  
821
    public void setLyrDef(DBLayerDefinition lyrDef) {
822
        this.lyrDef = (SDELayerDefinition) lyrDef;
823
    }
824

  
825
    /**
826
	 * @see  com.iver.cit.gvsig.fmap.drivers.VectorialJDBCDriver#setWorkingArea(java.awt.geom.Rectangle2D)
827
	 * @uml.property  name="workingArea"
828
	 */
829
    public void setWorkingArea(Rectangle2D rect) {
830
		this.workingArea = rect;
831
	}
832

  
833
    /**
834
	 * @see  com.iver.cit.gvsig.fmap.drivers.VectorialJDBCDriver#getWorkingArea()
835
	 * @uml.property  name="workingArea"
836
	 */
837
    public Rectangle2D getWorkingArea() {
838
		return workingArea;
839
	}
840

  
841
    /**
842
     * @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeType()
843
     */
844
    public int getShapeType() {
845
        return lyrDef.getShapeType();
846
    }
847

  
848
    /* (non-Javadoc)
849
     * @see com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver#getWhereClause()
850
     */
851
    public String getWhereClause() {
852
        if (lyrDef.getWhereClause() == null) {
853
            return "";
854
        }
855

  
856
        return lyrDef.getWhereClause().toUpperCase();
857
    }
858

  
859
    /**
860
	 * @return
861
	 * @uml.property  name="lyrDef"
862
	 */
863
    public DBLayerDefinition getLyrDef() {
864
		return lyrDef;
865
	}
866

  
867
    /**
868
     * Empty method called when the layer is going to be removed from the view.
869
     * Subclasses can overwrite it if needed.
870
     */
871
    public void remove() {
872
    }
873

  
874
    /* (non-Javadoc)
875
    * @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#reLoad()
876
    */
877
    public void reload() throws IOException {
878
       	setData(null, lyrDef);
879
    }
880

  
881
    public void setDataSourceFactory(DataSourceFactory dsf) {
531 882
        // TODO Auto-generated method stub
532
        
533 883
    }
534 884

  
885
    public void load() throws DriverException {
886
        try {
887
            if (driverClass != null) {
888
                Class.forName(driverClass);
889
            }
890

  
891
            String _drvName = getName();
892

  
893
            String keyPool = _drvName.toLowerCase() + "_" +
894
                lyrDef.getHost().toLowerCase() + "_" + lyrDef.getPort() + "_" +
895
                lyrDef.getSchema().toLowerCase() + "_" +
896
                lyrDef.getUser().toLowerCase();
897

  
898
            String clave = null;
899

  
900
            if (poolPassw.containsKey(keyPool)) {
901
                clave = (String) poolPassw.get(keyPool);
902

  
903
                lyrDef.setPassword(clave);
904
            } else {
905
                JPasswordDlg dlg = new JPasswordDlg();
906
                String strMessage = Messages.getString("conectar_sde");
907
                String strPassword = Messages.getString("password");
908
                dlg.setMessage(strMessage + " [" + _drvName + ", " +
909
                    lyrDef.getHost() + ", " + lyrDef.getPort() + ", " +
910
                    lyrDef.getSchema() + ", " + lyrDef.getUser() + "]. " +
911
                    strPassword + "?");
912
                dlg.show();
913
                clave = dlg.getPassword();
914

  
915
                if (clave == null) {
916
                    return;
917
                }
918

  
919
                poolPassw.put(keyPool, clave);
920
                lyrDef.setPassword(clave);
921

  
922
            }
923

  
924
            DBLayerDefinition lyrDef = new DBLayerDefinition();
925

  
926
            if (getLyrDef() == null) {
927
                lyrDef.setCatalogName(catalogName);
928
                lyrDef.setFieldNames(fields);
929
                if (workingArea != null) {
930
                    lyrDef.setWorkingArea(workingArea);
931
                }
932
            } else {
933
                lyrDef = getLyrDef();
934
            }
935

  
936
            setData(null, lyrDef);
937
        } catch (ClassNotFoundException e) {
938
            DriverJdbcNotFoundExceptionType type = new DriverJdbcNotFoundExceptionType();
939
            type.setDriverJdbcClassName(driverClass);
940
            type.setLayerName(this.getLyrDef().getTableName());
941
            throw new DriverException("Driver SDE no encontrado", e, type);
942
        }
943
    }
944

  
945
    public Object getConnection() {
946
        return conn;
947
    }
535 948
}

Also available in: Unified diff