svn-gvsig-desktop / tags / v10_RC2c / applications / appgvSIG / src / com / iver / cit / gvsig / gui / toc / TocMenuEntry.java @ 8745
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| 1 | 571 | luisw | /*
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| 2 | * Created on 20-dic-2004
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| 3 | 1117 | luisw | *
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| 4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 5 | 1103 | fjp | *
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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 | 571 | luisw | package com.iver.cit.gvsig.gui.toc; |
| 45 | |||
| 46 | 1117 | luisw | import java.awt.event.ActionEvent; |
| 47 | import java.awt.event.ActionListener; |
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| 48 | |||
| 49 | 6878 | cesar | import com.iver.cit.gvsig.fmap.MapContext; |
| 50 | 1117 | luisw | import com.iver.cit.gvsig.fmap.layers.FLayer; |
| 51 | |||
| 52 | 571 | luisw | /**
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| 53 | * @author Luis W. Sevilla (sevilla_lui@gva.es)
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| 54 | */
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| 55 | 1117 | luisw | public abstract class TocMenuEntry implements ActionListener { |
| 56 | private FPopupMenu menu;
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| 57 | 571 | luisw | //private Class [] layerTypes = null;
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| 58 | public TocMenuEntry() {
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| 59 | } |
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| 60 | |||
| 61 | 1095 | fjp | /**
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| 62 | * Se utiliza para inicializar el menu. Dentro comprobar?
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| 63 | * encima de qu? tipo de tocItem hemos pinchado, y se
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| 64 | * mostrar? la opci?n de menu o no en funci?n de si
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| 65 | * es un branch o un leaf, o incluso de alg?n otro
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| 66 | * par?metro interno.
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| 67 | * @param menu
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| 68 | */
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| 69 | 1117 | luisw | public void initialize(FPopupMenu m) { |
| 70 | menu = m; |
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| 71 | } |
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| 72 | 1095 | fjp | |
| 73 | /**
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| 74 | * C?digo que se ejecuta cuando selecciona una opci?n
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| 75 | * de menu. Recibe el tocItem sobre el que has pinchado.
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| 76 | * @param tocItem
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| 77 | */
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| 78 | 1117 | luisw | public abstract void actionPerformed(ActionEvent e); |
| 79 | |||
| 80 | public FPopupMenu getMenu() { return menu; } |
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| 81 | |||
| 82 | 6878 | cesar | public MapContext getMapContext() {
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| 83 | 1117 | luisw | return menu.mapContext;
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| 84 | } |
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| 85 | public Object getNodeUserObject() { |
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| 86 | 6669 | jmvivo | if (menu.getNode() == null) return null; |
| 87 | return menu.getNode().getUserObject();
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| 88 | 1117 | luisw | } |
| 89 | |||
| 90 | public FLayer getNodeLayer() {
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| 91 | if (isTocItemBranch())
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| 92 | return ((TocItemBranch) getNodeUserObject()).getLayer();
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| 93 | return null; |
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| 94 | } |
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| 95 | public boolean isTocItemLeaf() { |
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| 96 | return getNodeUserObject() instanceof TocItemLeaf; |
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| 97 | } |
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| 98 | |||
| 99 | public boolean isTocItemBranch() { |
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| 100 | return getNodeUserObject() instanceof TocItemBranch; |
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| 101 | } |
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| 102 | 571 | luisw | } |