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 / rendering / legend / events / LegendChangedEvent.java @ 40559
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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.rendering.legend.events; |
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25 | |||
26 | import org.gvsig.fmap.mapcontext.events.FMapEvent; |
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27 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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28 | |||
29 | |||
30 | |||
31 | /**
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32 | * <p>Event or set of events produced when changes a legend.</p>
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33 | *
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34 | * @see FMapEvent
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35 | * @author Vicente Caballero Navarro
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36 | */
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37 | public class LegendChangedEvent extends LegendEvent { |
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38 | /**
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39 | * <p>Identifies this event as a changed of a legend.</p>
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40 | */
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41 | private static final int LEGEND_CHANGED = 0; |
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42 | |||
43 | /**
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44 | * <p>Previous vector legend.</p>
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45 | */
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46 | private ILegend oldLegend;
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47 | |||
48 | /**
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49 | * <p>New vector legend.</p>
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50 | */
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51 | private ILegend newLegend;
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52 | |||
53 | /**
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54 | * <p>Events that constitute this one.</p>
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55 | */
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56 | private LegendChangedEvent[] events; |
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57 | |||
58 | /**
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59 | * <p>Creates a new legend change event.</p>
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60 | *
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61 | * @param oldLegend previous vector legend
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62 | * @param newLegend new vector legend
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63 | *
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64 | * @return a new legend change event
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65 | */
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66 | public static LegendChangedEvent createLegendChangedEvent(ILegend oldLegend, |
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67 | ILegend newLegend){ |
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68 | return new LegendChangedEvent(oldLegend, newLegend, LEGEND_CHANGED); |
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69 | } |
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70 | |||
71 | /**
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72 | * <p>Creates a new legend change event.</p>
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73 | *
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74 | * @param oldLegend previous vector legend
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75 | * @param newLegend new vector legend
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76 | */
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77 | private LegendChangedEvent(ILegend oldLegend,
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78 | ILegend newLegend, int eventType) {
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79 | this.oldLegend = oldLegend;
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80 | this.newLegend = newLegend;
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81 | setEventType(eventType); |
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82 | } |
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83 | |||
84 | /**
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85 | * <p>Gets the previous vector legend.</p>
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86 | *
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87 | * @return the previous vector legend
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88 | */
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89 | public ILegend getOldLegend() {
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90 | return oldLegend;
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91 | } |
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92 | |||
93 | /**
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94 | * <p>Gets the new vector legend.</p>
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95 | *
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96 | * @return the new vector legend
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97 | */
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98 | public ILegend getNewLegend() {
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99 | return newLegend;
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100 | } |
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101 | |||
102 | /**
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103 | * <p>Gets the events that constitute this one.</p>
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104 | *
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105 | * @return an array with the events that constitute this one
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106 | */
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107 | public LegendChangedEvent[] getEvents() { |
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108 | return events;
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109 | } |
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110 | |||
111 | /**
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112 | * <p>Sets the events that constitute this one.</p>
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113 | *
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114 | * @param events an array with the events that constitute this one
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115 | */
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116 | public void setEvents(LegendChangedEvent[] events) { |
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117 | this.events = events;
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118 | } |
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119 | } |