root / branches / gvSIG_03_SLD / applications / appgvSIG / src / com / iver / cit / gvsig / project / ProjectTable.java @ 2074
History | View | Annotate | Download (8.41 KB)
1 | 1222 | fernando | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
4 | *
|
||
5 | * This program is free software; you can redistribute it and/or
|
||
6 | * modify it under the terms of the GNU General Public License
|
||
7 | * as published by the Free Software Foundation; either version 2
|
||
8 | * of the License, or (at your option) any later version.
|
||
9 | *
|
||
10 | * This program is distributed in the hope that it will be useful,
|
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | * GNU General Public License for more details.
|
||
14 | *
|
||
15 | * You should have received a copy of the GNU General Public License
|
||
16 | * along with this program; if not, write to the Free Software
|
||
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
18 | *
|
||
19 | * For more information, contact:
|
||
20 | *
|
||
21 | * Generalitat Valenciana
|
||
22 | * Conselleria d'Infraestructures i Transport
|
||
23 | * Av. Blasco Ib??ez, 50
|
||
24 | * 46010 VALENCIA
|
||
25 | * SPAIN
|
||
26 | *
|
||
27 | * +34 963862235
|
||
28 | * gvsig@gva.es
|
||
29 | * www.gvsig.gva.es
|
||
30 | *
|
||
31 | * or
|
||
32 | *
|
||
33 | * IVER T.I. S.A
|
||
34 | * Salamanca 50
|
||
35 | * 46005 Valencia
|
||
36 | * Spain
|
||
37 | *
|
||
38 | * +34 963163400
|
||
39 | * dac@iver.es
|
||
40 | */
|
||
41 | package com.iver.cit.gvsig.project; |
||
42 | |||
43 | 1830 | fernando | import java.io.IOException; |
44 | 1774 | fernando | import java.text.DateFormat; |
45 | import java.util.Date; |
||
46 | 1222 | fernando | |
47 | 1774 | fernando | import com.hardcode.driverManager.DriverLoadException; |
48 | 1222 | fernando | import com.hardcode.gdbms.engine.data.DataSource; |
49 | import com.hardcode.gdbms.engine.data.NoSuchTableException; |
||
50 | 1830 | fernando | import com.hardcode.gdbms.engine.data.db.DBDriverInfo; |
51 | import com.hardcode.gdbms.engine.data.db.DBTableDriverInfo; |
||
52 | import com.hardcode.gdbms.engine.data.file.FileDriverInfo; |
||
53 | import com.hardcode.gdbms.engine.data.object.ObjectDriverInfo; |
||
54 | 1836 | fernando | import com.hardcode.gdbms.engine.data.persistence.DataSourceLayerMemento; |
55 | import com.hardcode.gdbms.engine.data.persistence.Memento; |
||
56 | import com.hardcode.gdbms.engine.data.persistence.MementoException; |
||
57 | import com.hardcode.gdbms.engine.data.persistence.OperationLayerMemento; |
||
58 | 1830 | fernando | import com.hardcode.gdbms.engine.instruction.SemanticException; |
59 | 1774 | fernando | import com.hardcode.gdbms.parser.ParseException; |
60 | 1222 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
61 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
||
62 | 1774 | fernando | import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
63 | 1222 | fernando | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
64 | import com.iver.cit.gvsig.fmap.layers.XMLException; |
||
65 | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
||
66 | import com.iver.utiles.XMLEntity; |
||
67 | |||
68 | |||
69 | /**
|
||
70 | * Tabla del proyecto
|
||
71 | *
|
||
72 | * @author Fernando Gonz?lez Cort?s
|
||
73 | */
|
||
74 | public class ProjectTable extends ProjectElement { |
||
75 | private static int numTables = 0; |
||
76 | private SelectableDataSource modelo;
|
||
77 | 1830 | fernando | private SelectableDataSource original;
|
78 | 1222 | fernando | |
79 | /* No es necesaria para operar, s?lo para guardar el proyecto */
|
||
80 | private AlphanumericData associatedTable;
|
||
81 | |||
82 | /**
|
||
83 | * Establece a true el bit index-?simo del bitmap de campos visibles. Los
|
||
84 | * campos cuyos bits est?n a true se considerar?n visibles y viceversa
|
||
85 | *
|
||
86 | * @param index indice del bit que se quiere establecer a true
|
||
87 | */
|
||
88 | public void set(int index) { |
||
89 | //TODO implementar bien
|
||
90 | // modelo.set(index);
|
||
91 | change.firePropertyChange("visibles", true, true); |
||
92 | } |
||
93 | |||
94 | /**
|
||
95 | * Obtiene el valor del bit index-?simo del bitmap de campos visibles
|
||
96 | *
|
||
97 | * @param index indice del bit que se quiere obtener
|
||
98 | *
|
||
99 | * @return devuelve true si el campo index-?simo es visible y false en caso
|
||
100 | * contrario
|
||
101 | */
|
||
102 | public boolean get(int index) { |
||
103 | //TODO implementar bien
|
||
104 | // return modelo.get(index);
|
||
105 | return false; |
||
106 | } |
||
107 | |||
108 | /**
|
||
109 | * Obtiene el modelo de la Tabla. Es decir, una clase con capacidad para
|
||
110 | * leer la informaci?n de la tabla
|
||
111 | *
|
||
112 | * @return
|
||
113 | */
|
||
114 | public SelectableDataSource getModelo() {
|
||
115 | return modelo;
|
||
116 | } |
||
117 | |||
118 | /**
|
||
119 | * Establece el valor del bit index-?simo al valor 'value'
|
||
120 | *
|
||
121 | * @param bitIndex indice del bit que se quiere tocar
|
||
122 | * @param value valor que se quiere establecer en el bit indicado
|
||
123 | */
|
||
124 | public void set(int bitIndex, boolean value) { |
||
125 | //TODO implementar bien
|
||
126 | // modelo.set(bitIndex, value);
|
||
127 | change.firePropertyChange("visibles", value, value);
|
||
128 | } |
||
129 | |||
130 | /**
|
||
131 | * DOCUMENT ME!
|
||
132 | *
|
||
133 | * @param sds DOCUMENT ME!
|
||
134 | *
|
||
135 | * @return
|
||
136 | */
|
||
137 | public static ProjectTable createTable(String name, SelectableDataSource sds) { |
||
138 | ProjectTable t = new ProjectTable();
|
||
139 | t.modelo = sds; |
||
140 | |||
141 | 1830 | fernando | t.setName(name); |
142 | 1222 | fernando | t.setCreationDate(DateFormat.getInstance().format(new Date())); |
143 | numTables++; |
||
144 | |||
145 | return t;
|
||
146 | } |
||
147 | |||
148 | /**
|
||
149 | * DOCUMENT ME!
|
||
150 | *
|
||
151 | * @param sds DOCUMENT ME!
|
||
152 | */
|
||
153 | public void setDataSource(SelectableDataSource sds) { |
||
154 | modelo = sds; |
||
155 | |||
156 | setName(sds.getName()); |
||
157 | setCreationDate(DateFormat.getInstance().format(new Date())); |
||
158 | 1830 | fernando | change.firePropertyChange("model", modelo, modelo);
|
159 | 1222 | fernando | } |
160 | 1830 | fernando | |
161 | public void replaceDataSource(SelectableDataSource ds){ |
||
162 | original = modelo; |
||
163 | modelo = ds; |
||
164 | change.firePropertyChange("model", original, modelo);
|
||
165 | } |
||
166 | |||
167 | public void restoreDataSource(){ |
||
168 | modelo = original; |
||
169 | original = null;
|
||
170 | change.firePropertyChange("model", original, modelo);
|
||
171 | } |
||
172 | |||
173 | 1222 | fernando | /**
|
174 | * DOCUMENT ME!
|
||
175 | *
|
||
176 | * @return DOCUMENT ME!
|
||
177 | 1830 | fernando | * @throws XMLException
|
178 | 1222 | fernando | */
|
179 | 1830 | fernando | public XMLEntity getXMLEntity() throws XMLException { |
180 | 1222 | fernando | XMLEntity xml = super.getXMLEntity();
|
181 | //xml.putProperty("nameClass", this.getClass().getName());
|
||
182 | xml.putProperty("numTables", numTables);
|
||
183 | 1830 | fernando | if (getOriginal() != null){ |
184 | xml.addChild(getOriginal().getXMLEntity()); |
||
185 | } |
||
186 | 1222 | fernando | xml.addChild(modelo.getXMLEntity()); |
187 | |||
188 | 1774 | fernando | Object di = LayerFactory.getDataSourceFactory().getDriverInfo(modelo.getName());
|
189 | 1222 | fernando | |
190 | if (associatedTable != null) { |
||
191 | xml.putProperty("layerName", ((FLayer) associatedTable).getName());
|
||
192 | xml.putProperty("viewName",
|
||
193 | project.getView((FLayer) associatedTable)); |
||
194 | } |
||
195 | return xml;
|
||
196 | } |
||
197 | |||
198 | /**
|
||
199 | * DOCUMENT ME!
|
||
200 | *
|
||
201 | * @param xml DOCUMENT ME!
|
||
202 | * @param p DOCUMENT ME!
|
||
203 | *
|
||
204 | * @throws XMLException
|
||
205 | * @throws DriverException
|
||
206 | *
|
||
207 | * @see com.iver.cit.gvsig.project.ProjectElement#setXMLEntity(com.iver.utiles.XMLEntity)
|
||
208 | */
|
||
209 | public void setXMLEntity(XMLEntity xml, Project p) |
||
210 | throws XMLException, DriverException {
|
||
211 | 1830 | fernando | setName(xml.getStringProperty("name"));
|
212 | 1222 | fernando | numTables = xml.getIntProperty("numTables");
|
213 | |||
214 | 1830 | fernando | setSelectableDataSource(xml); |
215 | /*
|
||
216 | if (xml.getStringProperty("type").equals("otherDriverFile")) {
|
||
217 | 1222 | fernando | } else if (xml.getStringProperty("type").equals("sameDriverFile")) {
|
218 | String layerName = xml.getStringProperty("layerName");
|
||
219 | |||
220 | ProjectView vista = project.getViewByName(xml.getStringProperty(
|
||
221 | "viewName"));
|
||
222 | FLayer layer = vista.getMapContext().getLayers().getLayer(layerName);
|
||
223 | |||
224 | modelo = ((AlphanumericData) layer).getRecordset();
|
||
225 | associatedTable = (AlphanumericData) layer;
|
||
226 | } else if (xml.getStringProperty("type").equals("db")) {
|
||
227 | setSelectableDataSource(xml);
|
||
228 | }
|
||
229 | 1830 | fernando | */
|
230 | 1222 | fernando | |
231 | setName(xml.getStringProperty("name"));
|
||
232 | } |
||
233 | |||
234 | 1830 | fernando | private void setSelectableDataSource(XMLEntity xml) throws XMLException, DriverException{ |
235 | String layerName = null; |
||
236 | |||
237 | if (xml.contains("layerName")) |
||
238 | layerName = xml.getStringProperty("layerName");
|
||
239 | |||
240 | SelectableDataSource sds; |
||
241 | try {
|
||
242 | sds = SelectableDataSource.createSelectableDataSource(xml.getChild(0));
|
||
243 | setDataSource(sds); |
||
244 | 1836 | fernando | |
245 | 1830 | fernando | if (xml.getNumChild() == 2){ |
246 | replaceDataSource(SelectableDataSource.createSelectableDataSource(xml.getChild(1)));
|
||
247 | } |
||
248 | 1836 | fernando | } catch (NoSuchTableException e) {
|
249 | 1830 | fernando | throw new XMLException(e); |
250 | } catch (ParseException e) { |
||
251 | throw new XMLException(e); |
||
252 | } catch (DriverLoadException e) {
|
||
253 | throw new XMLException(e); |
||
254 | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
||
255 | throw new XMLException(e); |
||
256 | } catch (SemanticException e) {
|
||
257 | throw new XMLException(e); |
||
258 | } catch (IOException e) { |
||
259 | throw new XMLException(e); |
||
260 | } |
||
261 | |||
262 | if (layerName != null){ |
||
263 | ProjectView vista = project.getViewByName(xml.getStringProperty( |
||
264 | "viewName"));
|
||
265 | FLayer layer = vista.getMapContext().getLayers().getLayer(layerName); |
||
266 | |||
267 | // modelo = ((AlphanumericData) layer).getRecordset();
|
||
268 | associatedTable = (AlphanumericData) layer; |
||
269 | } |
||
270 | } |
||
271 | |||
272 | 1222 | fernando | /**
|
273 | * DOCUMENT ME!
|
||
274 | *
|
||
275 | * @return DOCUMENT ME!
|
||
276 | */
|
||
277 | public AlphanumericData getAssociatedTable() {
|
||
278 | return associatedTable;
|
||
279 | } |
||
280 | |||
281 | /**
|
||
282 | * DOCUMENT ME!
|
||
283 | *
|
||
284 | * @param associatedTable DOCUMENT ME!
|
||
285 | */
|
||
286 | public void setAssociatedTable(AlphanumericData associatedTable) { |
||
287 | this.associatedTable = associatedTable;
|
||
288 | } |
||
289 | 1830 | fernando | |
290 | /**
|
||
291 | * Obtiene la fuente de datos original de la tabla si se ha invocado
|
||
292 | * replaceDataSource. Si no se invoc? este m?todo o se invoc?
|
||
293 | * posteriormente restoreDataSource se devuelve null
|
||
294 | *
|
||
295 | * @return Returns the original.
|
||
296 | */
|
||
297 | public SelectableDataSource getOriginal() {
|
||
298 | return original;
|
||
299 | } |
||
300 | 1222 | fernando | } |