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 @ 43510
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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 | 41547 | jjdelcerro | import javax.swing.ImageIcon; |
37 | 40435 | jjdelcerro | |
38 | import javax.swing.JMenuItem; |
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39 | import javax.swing.JOptionPane; |
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40 | import javax.swing.JPanel; |
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41 | import javax.swing.JPopupMenu; |
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42 | import javax.swing.JTree; |
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43 | import javax.swing.event.TreeModelEvent; |
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44 | import javax.swing.event.TreeModelListener; |
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45 | import javax.swing.event.TreeSelectionListener; |
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46 | import javax.swing.tree.DefaultMutableTreeNode; |
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47 | 41547 | jjdelcerro | import javax.swing.tree.DefaultTreeCellRenderer; |
48 | 40435 | jjdelcerro | import javax.swing.tree.TreePath; |
49 | 41547 | jjdelcerro | import org.gvsig.andami.IconThemeHelper; |
50 | 40435 | jjdelcerro | |
51 | //import org.gvsig.andami.PluginServices;
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52 | //import org.gvsig.andami.messages.NotificationManager;
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53 | //import org.gvsig.andami.ui.mdiFrame.JMenuItem;
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54 | //import org.gvsig.andami.ui.mdiFrame.JPopUpMenu;
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55 | import org.gvsig.i18n.Messages; |
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56 | import org.slf4j.Logger; |
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57 | import org.slf4j.LoggerFactory; |
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58 | |||
59 | |||
60 | |||
61 | /**
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62 | *
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63 | * LibraryBrowser.java
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64 | *
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65 | *
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66 | * @author jaume dominguez faus - jaume.dominguez@iver.es Dec 7, 2007
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67 | *
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68 | */
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69 | public class LibraryBrowser extends JPanel implements TreeModelListener { |
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70 | private static final long serialVersionUID = 4322139976928871347L; |
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71 | |||
72 | private static final Logger logger = LoggerFactory.getLogger(LibraryBrowser.class); |
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73 | |||
74 | private ILibraryModel model;
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75 | private JTree tree; |
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76 | private JPopupMenu popUpMenu; |
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77 | private JMenuItem newFolder; |
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78 | private JMenuItem removeFolder; |
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79 | private ActionListener popUpMenuActions = new ActionListener() { |
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80 | public void actionPerformed(ActionEvent e) { |
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81 | Object selectedObject = tree.getLastSelectedPathComponent();
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82 | Object source = e.getSource();
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83 | removeFolder.setEnabled(selectedObject != null);
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84 | try {
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85 | if (source.equals(newFolder)) {
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86 | String newFolderName = JOptionPane.showInputDialog(Messages.getText("new_name")); |
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87 | if (newFolderName != null) |
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88 | model.addFolder(selectedObject, newFolderName); |
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89 | } else if (source.equals(removeFolder)) { |
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90 | model.removeFolder(selectedObject); |
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91 | } |
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92 | } catch (Exception ex) { |
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93 | logger.error(Messages |
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94 | .getText("notification_text"
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95 | + " ["
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96 | + new Date(System.currentTimeMillis()) |
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97 | .toString() + "]"), ex);
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98 | } finally {
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99 | popUpMenu.setVisible(false);
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100 | } |
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101 | } |
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102 | }; |
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103 | private ArrayList<TreeSelectionListener> treeListeners = new ArrayList<TreeSelectionListener>(); |
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104 | private ArrayList<MouseListener> treeMouseListeners = new ArrayList<MouseListener>(); |
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105 | private ArrayList<MouseMotionListener> treeMouseMotionListeners = new ArrayList<MouseMotionListener>(); |
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106 | |||
107 | public LibraryBrowser(ILibraryModel model) {
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108 | setLayout(new BorderLayout()); |
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109 | model.addTreeModelListener(this);
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110 | |||
111 | popUpMenu = new JPopupMenu(); |
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112 | newFolder = new JMenuItem(Messages.getText("new_folder")); |
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113 | newFolder.addActionListener(popUpMenuActions); |
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114 | |||
115 | removeFolder = new JMenuItem(Messages.getText("remove_folder")); |
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116 | removeFolder.addActionListener(popUpMenuActions); |
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117 | |||
118 | popUpMenu.add(newFolder) ; |
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119 | this.model = model;
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120 | setModel(model); |
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121 | } |
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122 | |||
123 | 41547 | jjdelcerro | private ImageIcon createImageIcon(String path) { |
124 | java.net.URL imgURL = this.getClass().getResource(path);
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125 | if (imgURL != null) { |
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126 | return new ImageIcon(imgURL); |
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127 | } else {
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128 | return null; |
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129 | } |
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130 | } |
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131 | |||
132 | private void setModel(final ILibraryModel model) { |
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133 | 40435 | jjdelcerro | if (tree != null) { |
134 | remove(tree); |
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135 | } |
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136 | tree = new JTree(); |
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137 | tree.setModel(model); |
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138 | for (int i = 0; i < treeListeners.size(); i++) { |
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139 | tree.addTreeSelectionListener(treeListeners.get(i)); |
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140 | } |
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141 | |||
142 | for (int i = 0; i < treeMouseListeners.size(); i++) { |
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143 | tree.addMouseListener(treeMouseListeners.get(i)); |
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144 | } |
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145 | |||
146 | for (int i = 0; i < treeMouseMotionListeners.size(); i++) { |
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147 | tree.addMouseMotionListener(treeMouseMotionListeners.get(i)); |
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148 | } |
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149 | 41547 | jjdelcerro | |
150 | ImageIcon folderIcon = IconThemeHelper.getImageIcon("librarybrowser-folder"); |
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151 | ImageIcon leafIcon = IconThemeHelper.getImageIcon("librarybrowser-folder-image"); |
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152 | if (leafIcon != null && folderIcon != null) { |
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153 | DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer(); |
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154 | renderer.setLeafIcon(leafIcon); |
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155 | renderer.setOpenIcon(folderIcon); |
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156 | renderer.setClosedIcon(folderIcon); |
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157 | tree.setCellRenderer(renderer); |
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158 | } |
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159 | |||
160 | 40435 | jjdelcerro | add(tree, BorderLayout.CENTER);
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161 | validate(); |
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162 | } |
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163 | |||
164 | public void mouseClicked(MouseEvent e) { |
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165 | if (e.getButton() == MouseEvent.BUTTON3) { |
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166 | Point p = new Point(); |
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167 | p.x = getLocationOnScreen().x + e.getPoint().x; |
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168 | p.y = getLocationOnScreen().y + e.getPoint().y; |
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169 | popUpMenu.setLocation(p); |
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170 | popUpMenu.setVisible(true);
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171 | } |
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172 | } |
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173 | |||
174 | public void treeNodesChanged(TreeModelEvent e) { |
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175 | refresh(); |
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176 | } |
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177 | |||
178 | public void treeNodesInserted(TreeModelEvent e) { |
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179 | refresh(); |
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180 | } |
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181 | |||
182 | public void treeNodesRemoved(TreeModelEvent e) { |
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183 | refresh(); |
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184 | } |
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185 | |||
186 | public void treeStructureChanged(TreeModelEvent e) { |
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187 | refresh(); |
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188 | } |
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189 | |||
190 | public Object getLastSelectedPathComponent() { |
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191 | return tree.getLastSelectedPathComponent();
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192 | } |
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193 | |||
194 | public void addTreeSelectionListener( |
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195 | TreeSelectionListener treeSelectionListener) {
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196 | treeListeners.add(treeSelectionListener); |
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197 | tree.addTreeSelectionListener(treeSelectionListener); |
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198 | } |
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199 | |||
200 | |||
201 | @Override
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202 | public synchronized void addMouseListener(MouseListener l) { |
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203 | treeMouseListeners.add(l); |
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204 | tree.addMouseListener(l); |
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205 | } |
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206 | |||
207 | @Override
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208 | public synchronized void addMouseMotionListener(MouseMotionListener l) { |
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209 | treeMouseMotionListeners.add(l); |
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210 | tree.addMouseMotionListener(l); |
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211 | } |
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212 | |||
213 | public void setSelectionRow(int i) { |
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214 | tree.setSelectionRow(i); |
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215 | } |
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216 | |||
217 | |||
218 | |||
219 | public File getElementBellow(Point point) { |
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220 | TreePath tp = tree.getPathForLocation(point.x, point.y);
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221 | if (tp == null) return null; |
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222 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) tp.getLastPathComponent(); |
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223 | if (node == null) return null; |
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224 | |||
225 | if (node.getUserObject() instanceof File) { |
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226 | return (File) node.getUserObject(); |
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227 | } |
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228 | return null; |
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229 | } |
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230 | |||
231 | public void setSelectedElementBellow(Point point) { |
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232 | TreePath tp = tree.getPathForLocation(point.x, point.y);
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233 | if (tp != null) |
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234 | tree.setSelectionPath(tp); |
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235 | } |
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236 | |||
237 | public void refresh() { |
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238 | setModel(model); |
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239 | } |
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240 | } |