svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / gui / styling / LibraryBrowser.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.app.gui.styling; |
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25 | |||
26 | import java.awt.BorderLayout; |
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27 | import java.awt.Point; |
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28 | import java.awt.event.ActionEvent; |
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29 | import java.awt.event.ActionListener; |
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30 | import java.awt.event.MouseEvent; |
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31 | import java.awt.event.MouseListener; |
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32 | import java.awt.event.MouseMotionListener; |
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33 | import java.io.File; |
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34 | import java.util.ArrayList; |
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35 | import java.util.Date; |
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36 | |||
37 | import javax.swing.JMenuItem; |
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38 | import javax.swing.JOptionPane; |
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39 | import javax.swing.JPanel; |
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40 | import javax.swing.JPopupMenu; |
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41 | import javax.swing.JTree; |
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42 | import javax.swing.event.TreeModelEvent; |
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43 | import javax.swing.event.TreeModelListener; |
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44 | import javax.swing.event.TreeSelectionListener; |
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45 | import javax.swing.tree.DefaultMutableTreeNode; |
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46 | import javax.swing.tree.TreePath; |
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47 | |||
48 | //import org.gvsig.andami.PluginServices;
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49 | //import org.gvsig.andami.messages.NotificationManager;
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50 | //import org.gvsig.andami.ui.mdiFrame.JMenuItem;
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51 | //import org.gvsig.andami.ui.mdiFrame.JPopUpMenu;
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52 | import org.gvsig.i18n.Messages; |
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53 | import org.slf4j.Logger; |
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54 | import org.slf4j.LoggerFactory; |
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55 | |||
56 | |||
57 | |||
58 | /**
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59 | *
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60 | * LibraryBrowser.java
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61 | *
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62 | *
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63 | * @author jaume dominguez faus - jaume.dominguez@iver.es Dec 7, 2007
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64 | *
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65 | */
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66 | public class LibraryBrowser extends JPanel implements TreeModelListener { |
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67 | private static final long serialVersionUID = 4322139976928871347L; |
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68 | |||
69 | private static final Logger logger = LoggerFactory.getLogger(LibraryBrowser.class); |
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70 | |||
71 | private ILibraryModel model;
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72 | private JTree tree; |
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73 | private JPopupMenu popUpMenu; |
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74 | private JMenuItem newFolder; |
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75 | private JMenuItem removeFolder; |
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76 | private ActionListener popUpMenuActions = new ActionListener() { |
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77 | public void actionPerformed(ActionEvent e) { |
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78 | Object selectedObject = tree.getLastSelectedPathComponent();
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79 | Object source = e.getSource();
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80 | removeFolder.setEnabled(selectedObject != null);
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81 | try {
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82 | if (source.equals(newFolder)) {
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83 | String newFolderName = JOptionPane.showInputDialog(Messages.getText("new_name")); |
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84 | if (newFolderName != null) |
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85 | model.addFolder(selectedObject, newFolderName); |
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86 | } else if (source.equals(removeFolder)) { |
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87 | model.removeFolder(selectedObject); |
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88 | } |
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89 | } catch (Exception ex) { |
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90 | logger.error(Messages |
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91 | .getText("notification_text"
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92 | + " ["
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93 | + new Date(System.currentTimeMillis()) |
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94 | .toString() + "]"), ex);
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95 | } finally {
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96 | popUpMenu.setVisible(false);
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97 | } |
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98 | } |
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99 | }; |
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100 | private ArrayList<TreeSelectionListener> treeListeners = new ArrayList<TreeSelectionListener>(); |
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101 | private ArrayList<MouseListener> treeMouseListeners = new ArrayList<MouseListener>(); |
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102 | private ArrayList<MouseMotionListener> treeMouseMotionListeners = new ArrayList<MouseMotionListener>(); |
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103 | |||
104 | public LibraryBrowser(ILibraryModel model) {
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105 | setLayout(new BorderLayout()); |
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106 | model.addTreeModelListener(this);
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107 | |||
108 | popUpMenu = new JPopupMenu(); |
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109 | newFolder = new JMenuItem(Messages.getText("new_folder")); |
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110 | newFolder.addActionListener(popUpMenuActions); |
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111 | |||
112 | removeFolder = new JMenuItem(Messages.getText("remove_folder")); |
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113 | removeFolder.addActionListener(popUpMenuActions); |
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114 | |||
115 | popUpMenu.add(newFolder) ; |
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116 | this.model = model;
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117 | setModel(model); |
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118 | } |
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119 | |||
120 | private void setModel(final ILibraryModel model) { |
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121 | if (tree != null) { |
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122 | remove(tree); |
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123 | } |
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124 | tree = new JTree(); |
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125 | tree.setModel(model); |
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126 | for (int i = 0; i < treeListeners.size(); i++) { |
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127 | tree.addTreeSelectionListener(treeListeners.get(i)); |
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128 | } |
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129 | |||
130 | for (int i = 0; i < treeMouseListeners.size(); i++) { |
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131 | tree.addMouseListener(treeMouseListeners.get(i)); |
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132 | } |
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133 | |||
134 | for (int i = 0; i < treeMouseMotionListeners.size(); i++) { |
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135 | tree.addMouseMotionListener(treeMouseMotionListeners.get(i)); |
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136 | } |
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137 | |||
138 | add(tree, BorderLayout.CENTER);
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139 | validate(); |
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140 | } |
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141 | |||
142 | public void mouseClicked(MouseEvent e) { |
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143 | if (e.getButton() == MouseEvent.BUTTON3) { |
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144 | Point p = new Point(); |
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145 | p.x = getLocationOnScreen().x + e.getPoint().x; |
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146 | p.y = getLocationOnScreen().y + e.getPoint().y; |
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147 | popUpMenu.setLocation(p); |
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148 | popUpMenu.setVisible(true);
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149 | } |
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150 | } |
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151 | |||
152 | public void treeNodesChanged(TreeModelEvent e) { |
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153 | refresh(); |
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154 | } |
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155 | |||
156 | public void treeNodesInserted(TreeModelEvent e) { |
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157 | refresh(); |
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158 | } |
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159 | |||
160 | public void treeNodesRemoved(TreeModelEvent e) { |
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161 | refresh(); |
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162 | } |
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163 | |||
164 | public void treeStructureChanged(TreeModelEvent e) { |
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165 | refresh(); |
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166 | } |
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167 | |||
168 | public Object getLastSelectedPathComponent() { |
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169 | return tree.getLastSelectedPathComponent();
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170 | } |
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171 | |||
172 | public void addTreeSelectionListener( |
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173 | TreeSelectionListener treeSelectionListener) {
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174 | treeListeners.add(treeSelectionListener); |
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175 | tree.addTreeSelectionListener(treeSelectionListener); |
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176 | } |
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177 | |||
178 | |||
179 | @Override
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180 | public synchronized void addMouseListener(MouseListener l) { |
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181 | treeMouseListeners.add(l); |
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182 | tree.addMouseListener(l); |
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183 | } |
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184 | |||
185 | @Override
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186 | public synchronized void addMouseMotionListener(MouseMotionListener l) { |
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187 | treeMouseMotionListeners.add(l); |
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188 | tree.addMouseMotionListener(l); |
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189 | } |
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190 | |||
191 | public void setSelectionRow(int i) { |
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192 | tree.setSelectionRow(i); |
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193 | } |
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194 | |||
195 | |||
196 | |||
197 | public File getElementBellow(Point point) { |
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198 | TreePath tp = tree.getPathForLocation(point.x, point.y);
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199 | if (tp == null) return null; |
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200 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) tp.getLastPathComponent(); |
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201 | if (node == null) return null; |
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202 | |||
203 | if (node.getUserObject() instanceof File) { |
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204 | return (File) node.getUserObject(); |
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205 | } |
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206 | return null; |
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207 | } |
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208 | |||
209 | public void setSelectedElementBellow(Point point) { |
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210 | TreePath tp = tree.getPathForLocation(point.x, point.y);
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211 | if (tp != null) |
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212 | tree.setSelectionPath(tp); |
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213 | } |
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214 | |||
215 | public void refresh() { |
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216 | setModel(model); |
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217 | } |
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218 | } |