svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.framework / org.gvsig.andami / src / main / java / org / gvsig / andami / plugins / ExtensionHelper.java @ 40596
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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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 | * as published by the Free Software Foundation; either version 3
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9 | * 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 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * 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 | */
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24 | 40435 | jjdelcerro | package org.gvsig.andami.plugins; |
25 | |||
26 | import org.slf4j.Logger; |
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27 | import org.slf4j.LoggerFactory; |
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28 | |||
29 | public class ExtensionHelper { |
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30 | |||
31 | private static Logger logger = LoggerFactory.getLogger(ExtensionHelper.class); |
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32 | |||
33 | public static boolean canQueryByAction(IExtension extension) { |
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34 | if( extension instanceof IExtensionQueryByAction ) { |
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35 | return ((IExtensionQueryByAction)extension).canQueryByAction();
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36 | } |
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37 | return false; |
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38 | } |
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39 | |||
40 | public static boolean isVisible(IExtension extension, String action) { |
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41 | if( extension instanceof IExtensionQueryByAction ) { |
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42 | return ((IExtensionQueryByAction) extension).isVisible(action);
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43 | } |
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44 | return extension.isVisible();
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45 | } |
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46 | |||
47 | public static boolean isEnabled(IExtension extension, String action) { |
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48 | if( extension instanceof IExtensionQueryByAction ) { |
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49 | return ((IExtensionQueryByAction) extension).isEnabled(action);
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50 | } |
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51 | return extension.isEnabled();
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52 | } |
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53 | |||
54 | public static void execute(IExtension extension, String command, Object[] args) { |
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55 | if( extension instanceof IExtensionExecuteWithArgs ) { |
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56 | ((IExtensionExecuteWithArgs) extension).execute(command, args); |
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57 | return;
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58 | } |
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59 | if( args!= null && args.length>0 ) { |
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60 | logger.info("callong execute with args in a extension that not support ("+extension.getClass().getSimpleName()+")."); |
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61 | } |
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62 | extension.execute(command); |
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63 | } |
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64 | } |