svn-gvsig-desktop / tags / v1_0_2_Build_905 / libraries / libIverUtiles / src / com / iver / utiles / connections / ConnRenderer.java @ 10767
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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) 2004 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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package com.iver.utiles.connections; |
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import java.awt.Component; |
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import javax.swing.ImageIcon; |
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import javax.swing.JTree; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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/**
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* Renderer of the JTree.
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*
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* @author Vicente Caballero Navarro
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*/
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public class ConnRenderer extends DefaultTreeCellRenderer { |
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//private static final ImageIcon bdConnectIcon= new ImageIcon(ConnRenderer.class.getClassLoader()
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// .getResource("images/gtk-ok.png"));
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//private String directory=PluginServices.getPluginServices(this)
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// .getPluginDirectory().getPath();
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private String directory=null; |
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private static ImageIcon bdConnectIcon = null; |
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private static ImageIcon bdConnectkeyIcon = null; |
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private static ImageIcon bdNoConnectIcon = null; |
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private static ImageIcon bdNoConnectkeyIcon = null; |
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private static ImageIcon tableIcon = null; |
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public ConnRenderer(){
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directory=".";
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bdConnectIcon = new ImageIcon(ConnRenderer.class.getResource( |
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"images/gtk-ok.png"));
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bdConnectkeyIcon = new ImageIcon(ConnRenderer.class.getResource( |
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"images/gtk-ok-key.png"));
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bdNoConnectIcon = new ImageIcon(ConnRenderer.class.getResource( |
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"images/gtk-no.png"));
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bdNoConnectkeyIcon = new ImageIcon(ConnRenderer.class.getResource( |
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"images/gtk-no-key.png"));
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tableIcon = new ImageIcon(ConnRenderer.class.getResource( |
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"images/gtk-properties.png"));
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} |
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public Component getTreeCellRendererComponent(JTree tree, Object value, |
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boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { |
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super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf,
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row, hasFocus); |
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if (isConnection(value)) {
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if (isConnected(value)) {
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if (havePassword(value))
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setIcon(bdConnectIcon); //Conectado
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else
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setIcon(bdConnectkeyIcon); //Conectado sin clave
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} else {
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if (havePassword(value))
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setIcon(bdNoConnectIcon); //Desconectado
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else
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setIcon(bdNoConnectkeyIcon); //Desconectado sin clave
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} |
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} else {
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setIcon(tableIcon); |
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} |
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return this; |
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} |
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/**
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* Returns true if is a connection.
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*
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* @param value Tree?s node.
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*
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* @return True if is a connection.
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*/
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private boolean isConnection(Object value) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) value; |
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if (node.getUserObject() instanceof ConnectionTrans) { |
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return true; |
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} |
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return false; |
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} |
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/**
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* Returns true if the connection that is passed for parameter is connected.
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*
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* @param value Tree?s node.
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*
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* @return True if is connected.
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*/
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private boolean isConnected(Object value) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) value; |
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if (node.getUserObject() instanceof ConnectionTrans) { |
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ConnectionTrans connTrans=(ConnectionTrans) node.getUserObject(); |
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return connTrans.isConnected();
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} |
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return false; |
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} |
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/**
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* Returns true if the connection has kept the password.
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*
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* @param value Tree?s node.
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*
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* @return True if is connected.
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*/
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private boolean havePassword(Object value){ |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) value; |
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if (node.getUserObject() instanceof ConnectionTrans) { |
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ConnectionTrans connTrans=(ConnectionTrans) node.getUserObject(); |
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return connTrans.isSavePassword();
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} |
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return false; |
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} |
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} |