root / trunk / extensions / extWMS / src / com / iver / cit / gvsig / gui / panels / StyleTree.java @ 37961
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib��ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: StyleTree.java 37961 2012-02-15 16:56:30Z fpenarrubia $
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* $Log$
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* Revision 1.5 2006-02-28 15:25:14 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.15 2006/02/20 15:23:08 jaume
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* Se muestran algunas de las capas de aes
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*
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* Revision 1.2.2.14 2006/02/20 08:48:36 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.13 2006/02/17 13:06:12 jaume
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* y las imagenes que faltan
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*
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* Revision 1.2.2.12 2006/02/17 12:57:34 jaume
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* oculta/eXconde los nombres de las capas y adem�s corrige el error de selecci�n de varios styles si hay alguna capa seleccionada repetida
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*
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* Revision 1.2.2.11 2006/02/14 16:34:40 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.10 2006/02/14 11:08:24 jaume
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* ahora refresca correctamente styles si arrastras y sueltas incluso desde un proyecto guardado
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*
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* Revision 1.2.2.9 2006/02/14 09:33:38 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.8 2006/02/07 07:53:22 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.7 2006/02/06 18:03:47 jaume
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* fixed style edition, now supports drag'n'drop on the layer list refreshing
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*
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* Revision 1.2.2.6 2006/02/06 15:19:50 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.5 2006/02/02 10:44:18 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.4 2006/02/01 16:25:23 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.3 2006/01/31 16:25:24 jaume
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* correcciones de bugs
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*
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* Revision 1.4 2006/01/31 10:40:31 jaume
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* *** empty log message ***
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*
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* Revision 1.3 2006/01/26 16:07:14 jaume
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* *** empty log message ***
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*
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* Revision 1.2.2.1 2006/01/26 12:59:32 jaume
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* 0.5
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*
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* Revision 1.2 2006/01/24 14:36:33 jaume
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* This is the new version
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*
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* Revision 1.1.2.11 2006/01/23 12:54:45 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.10 2006/01/20 08:50:52 jaume
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* handles time dimension for the NASA Jet Propulsion Laboratory WMS
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*
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* Revision 1.1.2.9 2006/01/17 12:55:40 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.6 2006/01/11 12:20:30 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.5 2006/01/10 11:33:31 jaume
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* Time dimension working against Jet Propulsion Laboratory's WMS server
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*
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* Revision 1.1.2.4 2006/01/09 18:10:38 jaume
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* casi con el time dimension
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*
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* Revision 1.1.2.3 2006/01/05 23:15:53 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.2 2006/01/04 18:09:02 jaume
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* Time dimension
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*
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* Revision 1.1.2.1 2006/01/03 18:08:40 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.1 2006/01/02 18:08:01 jaume
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* Tree de estilos
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*
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*
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*/
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/**
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*
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*/
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package com.iver.cit.gvsig.gui.panels; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.util.ArrayList; |
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import java.util.Vector; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JRadioButton; |
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import javax.swing.JTree; |
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import javax.swing.event.TreeModelListener; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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import javax.swing.tree.TreeModel; |
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import javax.swing.tree.TreePath; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode.FMapWMSStyle; |
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/**
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* This class holds a visual tree that handles the selection of the styles in the
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* selected layers. It encapsulates any gui interface handling the mouse selection.
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* <p>
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* It has a method getStylesSelection that returns the current selection in a
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* bi-dimensional string array containing the layer name and the selected style name.
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* </p>
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* <p>
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* Keep in mind that although it's similar to LayersTree it is not the same.
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* It does not use the same instances of the WMSLayerNode that LayerTreeModel
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* because it allows to repeat layers. So, each layer is a completely new
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* WMSLayerNode containing same properties but not the same parent (which is always
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* the tree root) and each style is a completely new FMapStyle containing same
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* properties but its parent is one of the layers of the StylesTree and not one
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* of those of the Layers tree.
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* </p>
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*
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* @author jaume dominguez faus
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*
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*/
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public class StyleTree extends JTree { |
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public boolean showLayerNames = false; |
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public StyleTree(){
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super();
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initialize(); |
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} |
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private void initialize(){ |
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setToggleClickCount(1);
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setRowHeight(22);
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setCellRenderer(new DefaultTreeCellRenderer() { |
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public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) { |
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if (leaf) {
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JPanel leafComponent = new JPanel(); |
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leafComponent.setBackground(Color.WHITE);
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JRadioButton leafRadioButton = new JRadioButton("", ((StyleTreeModel) getModel()).isSelected((FMapWMSStyle) value));//selected); |
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leafRadioButton.setBackground(Color.WHITE);
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leafComponent.add(leafRadioButton); |
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leafComponent.add(new JLabel(((FMapWMSStyle) value).title)); |
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return leafComponent;
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} else {
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super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
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if (value instanceof WMSLayerNode) { |
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WMSLayerNode layer = (WMSLayerNode) value; |
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if (!showLayerNames) {
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if (layer.getName() != null || layer.getName() == "") { |
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String text = layer.toString();
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text = text.substring(text.indexOf(']')+2, text.length()); |
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setText(text); |
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} |
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} |
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} |
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return this; |
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} |
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}}); |
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addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseClicked(java.awt.event.MouseEvent e) { |
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((StyleTreeModel)getModel()).setSelectedLeaf(getSelectionPath()); |
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clearSelection(); |
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repaint(); |
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} |
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}); |
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} |
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/**
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* Expands this tree.
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*
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*/
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public void expandAll(){ |
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int row = 0; |
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while (row < getRowCount()) {
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expandRow(row); |
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row++; |
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} |
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} |
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/**
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* Returns a Vector of Strings containing the style titles.
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*/
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public Vector getStyleSelectionTitles(){ |
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if (getModel() instanceof StyleTreeModel) |
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return ((StyleTreeModel)getModel()).getStyleSelectionTitles();
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else
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return null; |
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} |
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/**
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* Sets the selected styles in the StylesTree. The argument styleNames is
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* a Vector with exactly the same amount of strings than the amount of
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* themes (layers) contained by the tree. A blank or null string will
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* leave the default style for that layer, but this element <b>must exist</b>
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* in the array in any case.
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*
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* @param styleNames, Vector containing the style names.
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* The styles order <b>must match</b> with the layer order.
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*/
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public void initSelections(Vector styleNames){ |
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if (styleNames!=null) { |
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StyleTreeModel model = (StyleTreeModel) getModel(); |
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model.setStylesSelection(styleNames); |
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} |
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} |
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} |
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class StyleTreeModel implements TreeModel { |
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private WMSLayerNode root;
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private ArrayList layers = new ArrayList(); |
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public StyleTreeModel(WMSLayerNode root){
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this.root = root;
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} |
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/**
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* Will return true if this style is selected.
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* @param style
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* @return
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*/
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public boolean isSelected(FMapWMSStyle style) { |
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if (style.parent.getSelectedStyle() != null) |
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return style.parent.getSelectedStyle().equals(style);
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return false; |
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} |
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/**
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* Gets the names of the selected styles into a Vector using the same order
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* as they was represented in the StylesTree.
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* @return
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*/
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public Vector getStyleSelectionTitles() { |
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Vector v = new Vector(); |
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for (int i = 0; i < layers.size(); i++) { |
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WMSLayerNode layer = (WMSLayerNode) layers.get(i); |
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FMapWMSStyle sty = layer.getSelectedStyle(); |
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if (sty==null) v.add(""); |
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else v.add(sty.title);
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} |
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return v;
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} |
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/**
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* Sets the selected styles in the StylesTree. The argument styleNames is
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* a Vector with exactly the same amount of strings than the amount of
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* themes (layers) contained by the tree. A blank or null string will
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* leave the default style for that layer, but this element <b>must exist</b>
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* in the array in any case.
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*
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* @param styleNames, Vector containing the style names.
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* The styles order <b>must match</b> with the layer order.
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*/
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public void setStylesSelection(Vector styleNames) { |
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for (int i = 0; i < layers.size(); i++) { |
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WMSLayerNode layer = (WMSLayerNode) layers.get(i); |
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for (int j = 0; j < layer.getStyles().size(); j++) { |
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FMapWMSStyle sty = (FMapWMSStyle) layer.getStyles().get(j); |
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if ( sty.name.equals((String) styleNames.get(i))) { |
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layer.setSelectedStyleByIndex(j); |
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}}}} |
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/**
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* Adds a new branch to this tree. It must be a layer node.
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* @param node
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* @return <b>True</b>, if the added branch actually defines any style.
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* <b>False</b>, if the layer has no styles.
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*/
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public boolean addLayerBranch(WMSLayerNode node) { |
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layers.add(node); |
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if (node.getStyles()==null || node.getStyles().size()==0){ |
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return false; |
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} |
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for (int i = 0; i < node.getStyles().size(); i++) { |
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((FMapWMSStyle) node.getStyles().get(i)).parent = node; |
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} |
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((WMSLayerNode)getRoot()).getChildren().add(node); |
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return true; |
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} |
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/**
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* Sets a leaf (an style) selected.
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* @param selectionPath to this leaf.
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*/
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protected void setSelectedLeaf(TreePath selectionPath) { |
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if (selectionPath!=null){ |
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Object[] objects = selectionPath.getPath(); |
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Object item = objects[objects.length-1]; |
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if (isLeaf(item)){
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FMapWMSStyle style = (FMapWMSStyle) item; |
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WMSLayerNode layer = style.parent ; |
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for (int i = 0; i < layer.getStyles().size(); i++) { |
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FMapWMSStyle sty = (FMapWMSStyle) layer.getStyles().get(i); |
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if (sty.name.equals(style.name)) {
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layer.setSelectedStyleByIndex(i); |
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return;
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}}}}} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#getRoot()
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*/
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public Object getRoot() { |
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if (root == null) { |
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root = new WMSLayerNode();
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root.setParent(null);
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} |
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return root;
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#getChildCount(java.lang.Object)
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*/
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public int getChildCount(Object parent) { |
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int count=0; |
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if (parent == root)
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count = ((WMSLayerNode) parent).getChildren().size(); |
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else
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count = ((WMSLayerNode) parent).getStyles().size(); |
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return count;
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#isLeaf(java.lang.Object)
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*/
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public boolean isLeaf(Object node) { |
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return (node instanceof FMapWMSStyle); |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#addTreeModelListener(javax.swing.event.TreeModelListener)
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*/
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public void addTreeModelListener(TreeModelListener l) { |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#removeTreeModelListener(javax.swing.event.TreeModelListener)
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*/
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public void removeTreeModelListener(TreeModelListener l) { |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#getChild(java.lang.Object, int)
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*/
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public Object getChild(Object parent, int index) { |
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if (parent instanceof FMapWMSStyle) |
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return null; |
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if (parent == root)
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return ((WMSLayerNode) parent).getChildren().get(index);
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return ((WMSLayerNode) parent).getStyles().get(index);
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#getIndexOfChild(java.lang.Object, java.lang.Object)
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*/
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public int getIndexOfChild(Object parent, Object child) { |
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if (parent instanceof FMapWMSStyle){ |
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return -1; |
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} |
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WMSLayerNode l = (WMSLayerNode)parent; |
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if (l.getParent()==null){ |
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for (int i = 0; i < l.getChildren().size(); i++) { |
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if (l.getChildren().get(i).equals(child)){
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return i;
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} |
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} |
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} else {
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for (int i = 0; i < l.getStyles().size(); i++) { |
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if (l.getChildren().get(i).equals(child)){
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return i;
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} |
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} |
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} |
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return -1; |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.tree.TreeModel#valueForPathChanged(javax.swing.tree.TreePath, java.lang.Object)
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*/
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public void valueForPathChanged(TreePath path, Object newValue) { |
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} |
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} |