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 / ILegend.java @ 43098
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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; |
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25 | |||
26 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
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27 | import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
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28 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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29 | |||
30 | /**
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31 | * Information about the legend to be represented in the interface.
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32 | *
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33 | */
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34 | 43098 | jjdelcerro | public interface ILegend extends Legend { |
35 | 40435 | jjdelcerro | /**
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36 | * Obtains the default symbol of the legend.
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37 | *
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38 | * @return default symbol.
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39 | */
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40 | ISymbol getDefaultSymbol(); |
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41 | |||
42 | /**
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43 | * Clones the legend.
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44 | *
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45 | * @return Cloned legend.
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46 | *
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47 | * @throws XMLException
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48 | */
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49 | ILegend cloneLegend(); |
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50 | /**
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51 | * Adds a new listener to the legend.
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52 | *
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53 | * @param listener to be added
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54 | */
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55 | void addLegendListener(LegendContentsChangedListener listener);
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56 | /**
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57 | * Removes a listener from the legend.
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58 | *
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59 | * @param listener to be removed
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60 | */
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61 | public void removeLegendListener(LegendContentsChangedListener listener); |
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62 | /**
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63 | * Executed when the default symbol of a legend is changed.
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64 | *
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65 | * @param event
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66 | */
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67 | public void fireDefaultSymbolChangedEvent(SymbolLegendEvent event); |
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68 | /**
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69 | * Obtains the listeners of a legend.
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70 | *
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71 | * @return LegendListener[] array composed by the listeners of a legend.
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72 | */
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73 | public LegendContentsChangedListener[] getListeners(); |
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74 | } |