root / branches / Mobile_Compatible_Hito_1 / libFMap / src / es / prodevelop / gvsig / mobile / fmap / driver / VectorialFileDriver.java @ 21606
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| 1 | 21606 | jldominguez | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 41 | /************************************************
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| 42 | * *
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| 43 | * Modfied By: *
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| 44 | * Prodevelop Integraci?n de Tecnolog?as SL *
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| 45 | * Conde Salvatierra de ?lava , 34-10 *
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| 46 | * 46004 Valencia *
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| 47 | * Spain *
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| 48 | * *
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| 49 | * +34 963 510 612 *
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| 50 | * +34 963 510 968 *
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| 51 | * gis@prodevelop.es *
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| 52 | * http://www.prodevelop.es *
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| 53 | * *
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| 54 | * gvSIG Mobile Team 2006 *
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| 55 | * *
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| 56 | ************************************************/
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| 57 | |||
| 58 | package es.prodevelop.gvsig.mobile.fmap.driver; |
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| 59 | |||
| 60 | import java.io.File; |
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| 61 | import java.io.IOException; |
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| 62 | |||
| 63 | |||
| 64 | /**
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| 65 | * Interfaz a implementar por los drivers. El constructor no ha de tener
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| 66 | * par?metros y ha de ser r?pido, para las tareas de inicializaci?n de la capa
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| 67 | * se deber? de utilizar initialize.
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| 68 | */
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| 69 | public interface VectorialFileDriver extends VectorialDriver { |
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| 70 | /**
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| 71 | * Abre el fichero para una serie de operaciones.
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| 72 | *
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| 73 | * @param f Fichero sobre el que se va a operar
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| 74 | *
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| 75 | * @throws IOException Si se produce alg?n error
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| 76 | */
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| 77 | void open(File f) throws IOException; |
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| 78 | |||
| 79 | /**
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| 80 | * Cuando se terminan las operaciones sobre el fichero se invoca ?ste
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| 81 | * m?todo para cerrar el descriptor que se abri? en f
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| 82 | *
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| 83 | * @throws IOException Si se produce alg?n error
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| 84 | */
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| 85 | void close() throws IOException; |
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| 86 | |||
| 87 | |||
| 88 | /**
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| 89 | * M?todo invocado una s?la vez durante la ejecuci?n justo antes
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| 90 | * de visualizar una capa. En ?l se deben de hacer las inicializaciones
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| 91 | * necesarias
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| 92 | *
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| 93 | * @throws IOException Si se produce alg?n error
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| 94 | */
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| 95 | void initialize() throws IOException; |
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| 96 | |||
| 97 | /**
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| 98 | * Define los tipos de fichero que puede leer el driver. Si devuelve true,
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| 99 | * el fichero est? aceptado (es de los que el driver puede leer), si
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| 100 | * devuelve false es porque no lo puede leer.
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| 101 | *
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| 102 | * @param f Fichero
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| 103 | *
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| 104 | * @return boolean
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| 105 | */
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| 106 | boolean accept(File f); |
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| 107 | |||
| 108 | /**
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| 109 | * Obtiene del fichero abierto en open la geometr?a index-?sima
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| 110 | *
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| 111 | * @param index ?ndice de la geometr?a que se quiere obtener
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| 112 | *
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| 113 | * @return IGeometry. Construida mediante llamadas a ShapeFactory
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| 114 | *
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| 115 | * @throws IOException Si se produce alg?n error
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| 116 | */
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| 117 | // IGeometry getShape(int index) throws IOException;
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| 118 | |||
| 119 | /**
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| 120 | * @return the original File that we are opening.
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| 121 | */
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| 122 | File getFile();
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| 123 | File getDataFile(File f); |
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| 124 | |||
| 125 | String getFilePath();
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| 126 | |||
| 127 | |||
| 128 | } |