root / branches / v2_0_0_prep / extensions / org.gvsig.app.document.table.app / org.gvsig.app.document.table.app.mainplugin / src / main / java / org / gvsig / app / extension / ClearSelectionExtension.java @ 38564
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| 1 | 36443 | cordinyana | /* gvSIG. Geographic Information System of the Valencian Government
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| 2 | *
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| 3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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| 4 | * of the Valencian Government (CIT)
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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 2
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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 | */
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| 22 | package org.gvsig.app.extension; |
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| 23 | |||
| 24 | 38564 | jjdelcerro | import org.gvsig.andami.IconThemeHelper; |
| 25 | 36443 | cordinyana | import org.gvsig.andami.PluginServices; |
| 26 | import org.gvsig.andami.messages.NotificationManager; |
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| 27 | import org.gvsig.andami.plugins.Extension; |
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| 28 | import org.gvsig.andami.ui.mdiManager.IWindow; |
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| 29 | import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel; |
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| 30 | import org.gvsig.fmap.dal.exception.DataException; |
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| 31 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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| 32 | |||
| 33 | /**
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| 34 | * Extensi?n encargada de limpiar la selecci?n.
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| 35 | *
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| 36 | * @author Vicente Caballero Navarro
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| 37 | */
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| 38 | public class ClearSelectionExtension extends Extension { |
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| 39 | |||
| 40 | public void execute(String s) { |
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| 41 | 38564 | jjdelcerro | if (s.compareTo("selection-clear-table") == 0) { |
| 42 | 36443 | cordinyana | IWindow activeWindow = |
| 43 | PluginServices.getMDIManager().getActiveWindow(); |
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| 44 | |||
| 45 | if (isFeatureTableDocumentPanel(activeWindow)) {
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| 46 | try {
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| 47 | FeatureSelection selection = getSelection(activeWindow); |
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| 48 | selection.deselectAll(); |
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| 49 | } catch (DataException e) {
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| 50 | NotificationManager.addError(e); |
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| 51 | } |
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| 52 | } |
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| 53 | } |
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| 54 | } |
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| 55 | |||
| 56 | public boolean isVisible() { |
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| 57 | IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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| 58 | return isFeatureTableDocumentPanel(activeWindow);
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| 59 | } |
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| 60 | |||
| 61 | private boolean isFeatureTableDocumentPanel(IWindow activeWindow) { |
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| 62 | return activeWindow instanceof FeatureTableDocumentPanel; |
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| 63 | } |
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| 64 | |||
| 65 | public boolean isEnabled() { |
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| 66 | IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
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| 67 | |||
| 68 | if (isFeatureTableDocumentPanel(activeWindow)) {
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| 69 | try {
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| 70 | return !getSelection(activeWindow).isEmpty();
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| 71 | } catch (DataException e) {
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| 72 | throw new RuntimeException( |
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| 73 | "Error getting the selection to check if it is empty", e);
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | return false; |
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| 78 | } |
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| 79 | |||
| 80 | private FeatureSelection getSelection(IWindow activeWindow)
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| 81 | throws DataException {
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| 82 | return (FeatureSelection) ((FeatureTableDocumentPanel) activeWindow)
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| 83 | .getModel().getStore().getSelection(); |
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| 84 | } |
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| 85 | |||
| 86 | public void initialize() { |
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| 87 | 38564 | jjdelcerro | IconThemeHelper.registerIcon("action", "selection-clear", this); |
| 88 | 36443 | cordinyana | } |
| 89 | |||
| 90 | } |