svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / LayerCollectionListener.java @ 44455
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.fmap.mapcontext.layers; |
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25 | |||
26 | |||
27 | /**
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28 | * <p><code>LayerCollectionListener</code> defines listeners for events that can be produced in a
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29 | * collection of layers.</p>
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30 | */
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31 | public interface LayerCollectionListener { |
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32 | /**
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33 | * <p>Called when a layer has been added or replaced in the internal list of layers.</p>
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34 | *
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35 | * @param e a layer collection event object
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36 | */
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37 | void layerAdded(LayerCollectionEvent e);
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38 | |||
39 | /**
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40 | * <p>Called when a layer has been moved in the internal list of layers.</p>
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41 | *
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42 | * @param e a layer collection event object
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43 | */
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44 | void layerMoved(LayerPositionEvent e);
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45 | |||
46 | /**
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47 | * <p>Called when a layer has been removed from the internal list of layers.</p>
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48 | *
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49 | * @param e a layer collection event object
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50 | */
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51 | void layerRemoved(LayerCollectionEvent e);
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52 | |||
53 | /**
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54 | * <p>Called when a layer is just going to be added or replaced in the internal list of layers.</p>
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55 | *
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56 | * @param e a layer collection event object
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57 | *
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58 | * @throws CancelationException if cancels the adding operation, this exception will have the message
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59 | * that user will see.
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60 | */
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61 | void layerAdding(LayerCollectionEvent e) throws CancelationException; |
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62 | |||
63 | /**
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64 | * <p>Called when a layer is just going to be moved in the internal list of layers.</p>
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65 | *
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66 | * @param e a layer collection event object
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67 | *
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68 | * @throws CancelationException if cancels the moving operation, this exception will have the message
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69 | * that user will see.
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70 | */
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71 | void layerMoving(LayerPositionEvent e) throws CancelationException; |
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72 | |||
73 | /**
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74 | * <p>Called when a layer is just going to be removed from the internal list of layers.</p>
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75 | *
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76 | * @param e a layer collection event object
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77 | *
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78 | * @throws CancelationException if cancels the removing operation, this exception will have the message
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79 | * that user will see.
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80 | */
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81 | void layerRemoving(LayerCollectionEvent e) throws CancelationException; |
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82 | |||
83 | |||
84 | ///**
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85 | // * <p>Called when the activation state of the collection of layers has changed.</p>
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86 | // *
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87 | // * @param e a layer collection event object
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88 | // *
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89 | // * @throws CancelationException Si se quiere cancelar la operaci?n. El
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90 | // * mensaje de la excepci?n es el que se mostrar? al usuario en su
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91 | // * caso
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92 | // */
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93 | // useless. Please, use LayerListener interface instead
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94 | // void activationChanged(LayerCollectionEvent e) throws CancelationException;
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95 | |||
96 | /**
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97 | * <p>Called when the visibility of the collection of layers has changed.</p>
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98 | *
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99 | * @param e a layer collection event object
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100 | *
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101 | * @throws CancelationException if cancels the operation of change visibility, this exception will have the
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102 | * message that user will see.
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103 | */
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104 | void visibilityChanged(LayerCollectionEvent e) throws CancelationException; |
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105 | } |