svn-gvsig-desktop / trunk / extensions / extDataLocator / src / com / iver / gvsig / datalocator / DataLocatorExtension.java @ 5005
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| 1 | 2257 | jmorell | /*
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| 2 | * Created on 22-jun-2005
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| 3 | *
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| 4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 5 | *
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| 6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 7 | *
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| 8 | * This program is free software; you can redistribute it and/or
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| 9 | * modify it under the terms of the GNU General Public License
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| 10 | * as published by the Free Software Foundation; either version 2
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| 11 | * of the License, or (at your option) any later version.
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| 12 | *
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| 13 | * This program is distributed in the hope that it will be useful,
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | * GNU General Public License for more details.
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| 17 | *
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| 18 | * You should have received a copy of the GNU General Public License
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| 19 | * along with this program; if not, write to the Free Software
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| 20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 21 | *
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| 22 | * For more information, contact:
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| 23 | *
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| 24 | * Generalitat Valenciana
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| 25 | * Conselleria d'Infraestructures i Transport
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| 26 | * Av. Blasco Ib??ez, 50
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| 27 | * 46010 VALENCIA
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| 28 | * SPAIN
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| 29 | *
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| 30 | * +34 963862235
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| 31 | * gvsig@gva.es
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| 32 | * www.gvsig.gva.es
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| 33 | *
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| 34 | * or
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| 35 | *
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| 36 | * IVER T.I. S.A
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| 37 | * Salamanca 50
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| 38 | * 46005 Valencia
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| 39 | * Spain
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| 40 | *
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| 41 | * +34 963163400
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| 42 | * dac@iver.es
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| 43 | */
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| 44 | package com.iver.gvsig.datalocator; |
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| 45 | |||
| 46 | import com.iver.andami.PluginServices; |
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| 47 | import com.iver.andami.plugins.Extension; |
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| 48 | import com.iver.cit.gvsig.fmap.FMap; |
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| 49 | 2399 | jmorell | import com.iver.cit.gvsig.fmap.layers.FLayer; |
| 50 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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| 51 | 2257 | jmorell | import com.iver.cit.gvsig.gui.View; |
| 52 | import com.iver.cit.gvsig.project.ProjectView; |
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| 53 | import com.iver.gvsig.datalocator.gui.DataSelectionPanel; |
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| 54 | |||
| 55 | /**
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| 56 | 2276 | jmorell | * The DataLocatorExtension class allows to make a quick zoom based on an
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| 57 | * alphanumeric attribute.
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| 58 | 2257 | jmorell | *
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| 59 | * @author jmorell
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| 60 | */
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| 61 | 5005 | jorpiell | public class DataLocatorExtension extends Extension { |
| 62 | 2257 | jmorell | |
| 63 | /* (non-Javadoc)
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| 64 | * @see com.iver.andami.plugins.Extension#inicializar()
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| 65 | */
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| 66 | 5005 | jorpiell | public void initialize() { |
| 67 | 2257 | jmorell | // TODO Auto-generated method stub
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| 68 | |||
| 69 | } |
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| 70 | |||
| 71 | /* (non-Javadoc)
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| 72 | * @see com.iver.andami.plugins.Extension#execute(java.lang.String)
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| 73 | */
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| 74 | public void execute(String actionCommand) { |
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| 75 | View vista = (View)PluginServices.getMDIManager().getActiveView(); |
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| 76 | 2276 | jmorell | FMap mapContext = vista.getModel().getMapContext(); |
| 77 | 2257 | jmorell | DataSelectionPanel dataSelectionPanel = new DataSelectionPanel(mapContext);
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| 78 | PluginServices.getMDIManager().addView(dataSelectionPanel); |
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| 79 | } |
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| 80 | |||
| 81 | /* (non-Javadoc)
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| 82 | * @see com.iver.andami.plugins.Extension#isEnabled()
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| 83 | */
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| 84 | public boolean isEnabled() { |
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| 85 | return true; |
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| 86 | } |
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| 87 | |||
| 88 | /* (non-Javadoc)
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| 89 | * @see com.iver.andami.plugins.Extension#isVisible()
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| 90 | */
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| 91 | public boolean isVisible() { |
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| 92 | 2258 | jmorell | com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager() |
| 93 | .getActiveView(); |
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| 94 | if (f == null) { |
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| 95 | return false; |
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| 96 | } |
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| 97 | if (f.getClass() == View.class) { |
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| 98 | View vista = (View) f; |
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| 99 | ProjectView model = vista.getModel(); |
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| 100 | FMap mapa = model.getMapContext(); |
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| 101 | 2399 | jmorell | if (mapa.getLayers().getLayersCount() > 0) { |
| 102 | boolean vectLayers = false; |
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| 103 | for (int i=0;i<mapa.getLayers().getLayersCount();i++) { |
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| 104 | FLayer lyr = mapa.getLayers().getLayer(i); |
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| 105 | if (lyr instanceof FLyrVect) { |
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| 106 | vectLayers = true;
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| 107 | break;
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| 108 | } |
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| 109 | } |
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| 110 | return vectLayers;
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| 111 | } else {
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| 112 | return false; |
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| 113 | } |
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| 114 | 2258 | jmorell | } else {
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| 115 | return false; |
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| 116 | } |
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| 117 | 2257 | jmorell | } |
| 118 | |||
| 119 | } |