svn-gvsig-desktop / tags / v1_1_Build_1013 / libraries / libIverUtiles / src / com / iver / utiles / swing / threads / Cancellable.java @ 13521
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1 | 5317 | fjp | /* 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 | package com.iver.utiles.swing.threads; |
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42 | |||
43 | 13411 | ppiqueras | import java.awt.Graphics; |
44 | |||
45 | 5317 | fjp | /**
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46 | 13411 | ppiqueras | * <p>Most of the drawing task on {@link Graphics Graphics} can be canceled.</p>
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47 | * <p>The <code>Cancellable</code> interface is designed for work with that kind of drawing tasks.</p>
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48 | 5317 | fjp | */
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49 | public interface Cancellable { |
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50 | /**
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51 | 13411 | ppiqueras | * <p>Determines if the task associated is canceled.</p>
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52 | *
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53 | * @return <code>true</code> if task has been canceled; otherwise returns <code>false</code>
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54 | 13483 | ppiqueras | *
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55 | * @see #setCanceled(boolean)
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56 | 5317 | fjp | */
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57 | boolean isCanceled();
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58 | 13411 | ppiqueras | |
59 | /**
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60 | * <p>Sets the status of the task associated to canceled or not</p>
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61 | *
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62 | 13483 | ppiqueras | * @param canceled <code>true</code> if the task has been canceled; otherwise <code>false</code>
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63 | *
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64 | * @see #isCanceled()
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65 | 13411 | ppiqueras | */
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66 | 5317 | fjp | void setCanceled(boolean canceled); |
67 | } |