root / tags / v1_1_Build_1007 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / Strategy.java @ 12478
History | View | Annotate | Download (7.19 KB)
1 |
/* 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.fmap.operations.strategies; |
42 |
|
43 |
import java.awt.Graphics2D; |
44 |
import java.awt.geom.Point2D; |
45 |
import java.awt.geom.Rectangle2D; |
46 |
import java.awt.image.BufferedImage; |
47 |
import java.util.BitSet; |
48 |
|
49 |
import javax.print.attribute.PrintRequestAttributeSet; |
50 |
|
51 |
import com.iver.cit.gvsig.fmap.DriverException; |
52 |
import com.iver.cit.gvsig.fmap.ViewPort; |
53 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
54 |
import com.iver.cit.gvsig.fmap.layers.FBitSet; |
55 |
import com.iver.utiles.swing.threads.Cancellable; |
56 |
import com.iver.utiles.swing.threads.CancellableMonitorable; |
57 |
|
58 |
|
59 |
/**
|
60 |
* Interfaz estrategia.
|
61 |
*/
|
62 |
public interface Strategy { |
63 |
/**
|
64 |
* Dibuja la capa vectorial asociada al Strategy en la imagen que se pasa
|
65 |
* como par?metro.
|
66 |
*
|
67 |
* @param image
|
68 |
* @param g
|
69 |
* @param viewPort
|
70 |
* @param cancel
|
71 |
*
|
72 |
* @throws DriverException
|
73 |
*/
|
74 |
void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
75 |
Cancellable cancel) throws DriverException;
|
76 |
|
77 |
/**
|
78 |
* Dibujar? esta Shape en el Graphics con el s?mbolo que se pasa como
|
79 |
* par?metro y despues de aplicarle la transformaci?n que se pasa tambi?n
|
80 |
* como par?metro. Dibujar? la geometria en caso de que la IGeometry
|
81 |
* intersecte o est? contenida en el rect?ngulo que se pasa como par?metro
|
82 |
*
|
83 |
* @param g
|
84 |
* @param viewPort
|
85 |
* @param cancel
|
86 |
*
|
87 |
* @throws DriverException
|
88 |
*/
|
89 |
void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, PrintRequestAttributeSet properties) |
90 |
throws DriverException;
|
91 |
|
92 |
|
93 |
/**
|
94 |
* Similar to next one, but allows cancelations.
|
95 |
* @param visitor
|
96 |
* @param subset
|
97 |
* @param cancel
|
98 |
* @throws DriverException
|
99 |
* @throws VisitException
|
100 |
*/
|
101 |
void process(FeatureVisitor visitor, BitSet subset, CancellableMonitorable cancel) |
102 |
throws DriverException, VisitException;
|
103 |
/**
|
104 |
* Recorre las features de la capa vectorial invocando el m?todo visit del
|
105 |
* visitador que se pasa como par?metro, que es el que realizar? la
|
106 |
* operaci?n relacionada con la geometry
|
107 |
*
|
108 |
* @param visitor
|
109 |
* @param subset
|
110 |
*
|
111 |
* @throws DriverException
|
112 |
* @throws VisitException Si el visitor lanza una excepci?n al procesar una
|
113 |
* geometr?a de la capa
|
114 |
*/
|
115 |
void process(FeatureVisitor visitor, BitSet subset) |
116 |
throws DriverException, VisitException;
|
117 |
|
118 |
/**
|
119 |
* Similar to process(FeatureVisitor) but allows cancelations.
|
120 |
* @param visitor
|
121 |
* @param cancel
|
122 |
* @throws DriverException
|
123 |
* @throws VisitException
|
124 |
*/
|
125 |
void process(FeatureVisitor visitor, CancellableMonitorable cancel) throws DriverException, VisitException; |
126 |
/**
|
127 |
* Recorre las features de la capa vectorial invocando el m?todo visit del
|
128 |
* visitador que se pasa como par?metro, que es el que realizar? la
|
129 |
* operaci?n relacionada con la geometry
|
130 |
*
|
131 |
* @param visitor
|
132 |
*
|
133 |
* @throws DriverException
|
134 |
* @throws VisitException Si el visitor lanza una excepci?n al procesar una
|
135 |
* geometr?a de la capa
|
136 |
*/
|
137 |
void process(FeatureVisitor visitor) throws DriverException, VisitException; |
138 |
|
139 |
|
140 |
/**
|
141 |
* Similar to process(FeatureVisitor, Rectangle2D) allowing cancelations.
|
142 |
* @param visitor
|
143 |
* @param rectangle
|
144 |
* @param cancel
|
145 |
* @throws DriverException
|
146 |
* @throws VisitException
|
147 |
*/
|
148 |
void process(FeatureVisitor visitor,
|
149 |
Rectangle2D rectangle, CancellableMonitorable cancel) throws DriverException, VisitException; |
150 |
/**
|
151 |
* Iterates features of a vectorial layer whose geometry would be within
|
152 |
* Rectangle2D specified, and it calls visit method of visitor.
|
153 |
* @param visitor
|
154 |
* @param rectangle
|
155 |
* @throws DriverException
|
156 |
* @throws VisitException
|
157 |
*/
|
158 |
void process(FeatureVisitor visitor,
|
159 |
Rectangle2D rectangle) throws DriverException, VisitException; |
160 |
|
161 |
/**
|
162 |
* Similar to process, but calls visitWithSymbol in FeatureVisitor.
|
163 |
* @param visitor
|
164 |
* @param rectangle
|
165 |
* @param cancel
|
166 |
* @throws DriverException
|
167 |
* @throws VisitException
|
168 |
*/
|
169 |
void processWithSymbols(ExtendsFeatureVisitor visitor,
|
170 |
Rectangle2D rectangle, CancellableMonitorable cancel) throws DriverException, VisitException; |
171 |
|
172 |
/**
|
173 |
* Realiza una query por punto en coordenadas del mundo real de la capa
|
174 |
* vectorial asociada a la estrategia
|
175 |
*
|
176 |
* @param p
|
177 |
* @param tolerance
|
178 |
*
|
179 |
* @return BitSet con los ?ndices de los registros de la repuesta a la
|
180 |
* consulta.
|
181 |
*
|
182 |
* @throws DriverException
|
183 |
*/
|
184 |
FBitSet queryByPoint(Point2D p, double tolerance) throws DriverException; |
185 |
|
186 |
/**
|
187 |
* Similar to previous method, but allowing cancelations.
|
188 |
* @param p
|
189 |
* @param tolerance
|
190 |
* @param cancel
|
191 |
* @return
|
192 |
* @throws DriverException
|
193 |
*/
|
194 |
FBitSet queryByPoint(Point2D p, double tolerance, CancellableMonitorable cancel) throws DriverException; |
195 |
|
196 |
/**
|
197 |
* Realiza una query por rect?ngulo en coordenadas del mundo real de la
|
198 |
* capa vectorial asociada a la estrategia
|
199 |
*
|
200 |
* @param rect Rect?ngulo sobre el que hacer la consulta.
|
201 |
*
|
202 |
* @return BitSet con los ?ndices de los registros.
|
203 |
*
|
204 |
* @throws DriverException
|
205 |
*/
|
206 |
FBitSet queryByRect(Rectangle2D rect) throws DriverException; |
207 |
|
208 |
/**
|
209 |
* Allowing cancelations.
|
210 |
* @param rect
|
211 |
* @param cancel
|
212 |
* @return
|
213 |
* @throws DriverException
|
214 |
*/
|
215 |
FBitSet queryByRect(Rectangle2D rect, CancellableMonitorable cancel)
|
216 |
throws DriverException;
|
217 |
|
218 |
/**
|
219 |
* Realiza una query por IGeometry en coordenadas del mundo real de la capa
|
220 |
* vectorial asociada a la estrategia
|
221 |
*
|
222 |
* @param g
|
223 |
* @param relationship
|
224 |
*
|
225 |
* @return BitSet con los ?ndices de los registros.
|
226 |
*
|
227 |
* @throws DriverException
|
228 |
* @throws VisitException
|
229 |
*/
|
230 |
FBitSet queryByShape(IGeometry g, int relationship)
|
231 |
throws DriverException, VisitException;
|
232 |
|
233 |
/**
|
234 |
* Allowing cancelations
|
235 |
* @param g
|
236 |
* @param relationship
|
237 |
* @param cancel
|
238 |
* @return
|
239 |
* @throws DriverException
|
240 |
* @throws VisitException
|
241 |
*/
|
242 |
FBitSet queryByShape(IGeometry g, int relationship, CancellableMonitorable cancel)
|
243 |
throws DriverException, VisitException;
|
244 |
|
245 |
/**
|
246 |
* Obtiene el rect?ngulo m?nimo que contiene todas las features
|
247 |
* seleccionadas o null si no hay ninguna seleccionada
|
248 |
*
|
249 |
* @return Devuelve el extent de la consulta.
|
250 |
*/
|
251 |
Rectangle2D getSelectionBounds();
|
252 |
|
253 |
/**
|
254 |
* Crea un ?ndice sobre la capa vectorial de la estrategia
|
255 |
*/
|
256 |
void createIndex();
|
257 |
|
258 |
} |