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 @ 42257
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.app.gui.styling; |
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import java.awt.BorderLayout; |
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import java.awt.Point; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseListener; |
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import java.awt.event.MouseMotionListener; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import javax.swing.ImageIcon; |
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import javax.swing.JMenuItem; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JPopupMenu; |
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import javax.swing.JTree; |
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import javax.swing.event.TreeModelEvent; |
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import javax.swing.event.TreeModelListener; |
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import javax.swing.event.TreeSelectionListener; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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import javax.swing.tree.TreePath; |
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import org.gvsig.andami.IconThemeHelper; |
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//import org.gvsig.andami.PluginServices;
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//import org.gvsig.andami.messages.NotificationManager;
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//import org.gvsig.andami.ui.mdiFrame.JMenuItem;
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//import org.gvsig.andami.ui.mdiFrame.JPopUpMenu;
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import org.gvsig.i18n.Messages; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* LibraryBrowser.java
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*
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*
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* @author jaume dominguez faus - jaume.dominguez@iver.es Dec 7, 2007
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*
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*/
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public class LibraryBrowser extends JPanel implements TreeModelListener { |
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private static final long serialVersionUID = 4322139976928871347L; |
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private static final Logger logger = LoggerFactory.getLogger(LibraryBrowser.class); |
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private ILibraryModel model;
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private JTree tree; |
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private JPopupMenu popUpMenu; |
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private JMenuItem newFolder; |
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private JMenuItem removeFolder; |
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private ActionListener popUpMenuActions = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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Object selectedObject = tree.getLastSelectedPathComponent();
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Object source = e.getSource();
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removeFolder.setEnabled(selectedObject != null);
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try {
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if (source.equals(newFolder)) {
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String newFolderName = JOptionPane.showInputDialog(Messages.getText("new_name")); |
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if (newFolderName != null) |
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model.addFolder(selectedObject, newFolderName); |
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} else if (source.equals(removeFolder)) { |
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model.removeFolder(selectedObject); |
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} |
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} catch (Exception ex) { |
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logger.error(Messages |
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.getText("notification_text"
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+ " ["
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+ new Date(System.currentTimeMillis()) |
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.toString() + "]"), ex);
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} finally {
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popUpMenu.setVisible(false);
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} |
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} |
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}; |
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private ArrayList<TreeSelectionListener> treeListeners = new ArrayList<TreeSelectionListener>(); |
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private ArrayList<MouseListener> treeMouseListeners = new ArrayList<MouseListener>(); |
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private ArrayList<MouseMotionListener> treeMouseMotionListeners = new ArrayList<MouseMotionListener>(); |
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public LibraryBrowser(ILibraryModel model) {
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setLayout(new BorderLayout()); |
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model.addTreeModelListener(this);
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popUpMenu = new JPopupMenu(); |
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newFolder = new JMenuItem(Messages.getText("new_folder")); |
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newFolder.addActionListener(popUpMenuActions); |
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removeFolder = new JMenuItem(Messages.getText("remove_folder")); |
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removeFolder.addActionListener(popUpMenuActions); |
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popUpMenu.add(newFolder) ; |
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this.model = model;
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setModel(model); |
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} |
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private ImageIcon createImageIcon(String path) { |
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java.net.URL imgURL = this.getClass().getResource(path);
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if (imgURL != null) { |
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return new ImageIcon(imgURL); |
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} else {
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return null; |
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} |
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} |
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private void setModel(final ILibraryModel model) { |
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if (tree != null) { |
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remove(tree); |
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} |
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tree = new JTree(); |
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tree.setModel(model); |
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for (int i = 0; i < treeListeners.size(); i++) { |
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tree.addTreeSelectionListener(treeListeners.get(i)); |
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} |
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for (int i = 0; i < treeMouseListeners.size(); i++) { |
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tree.addMouseListener(treeMouseListeners.get(i)); |
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} |
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for (int i = 0; i < treeMouseMotionListeners.size(); i++) { |
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tree.addMouseMotionListener(treeMouseMotionListeners.get(i)); |
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} |
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ImageIcon folderIcon = IconThemeHelper.getImageIcon("librarybrowser-folder"); |
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ImageIcon leafIcon = IconThemeHelper.getImageIcon("librarybrowser-folder-image"); |
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if (leafIcon != null && folderIcon != null) { |
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DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer(); |
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renderer.setLeafIcon(leafIcon); |
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renderer.setOpenIcon(folderIcon); |
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renderer.setClosedIcon(folderIcon); |
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tree.setCellRenderer(renderer); |
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} |
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add(tree, BorderLayout.CENTER);
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validate(); |
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} |
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public void mouseClicked(MouseEvent e) { |
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if (e.getButton() == MouseEvent.BUTTON3) { |
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Point p = new Point(); |
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p.x = getLocationOnScreen().x + e.getPoint().x; |
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p.y = getLocationOnScreen().y + e.getPoint().y; |
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popUpMenu.setLocation(p); |
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popUpMenu.setVisible(true);
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} |
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} |
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public void treeNodesChanged(TreeModelEvent e) { |
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refresh(); |
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} |
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public void treeNodesInserted(TreeModelEvent e) { |
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refresh(); |
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} |
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public void treeNodesRemoved(TreeModelEvent e) { |
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refresh(); |
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} |
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public void treeStructureChanged(TreeModelEvent e) { |
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refresh(); |
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} |
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public Object getLastSelectedPathComponent() { |
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return tree.getLastSelectedPathComponent();
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} |
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public void addTreeSelectionListener( |
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TreeSelectionListener treeSelectionListener) {
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treeListeners.add(treeSelectionListener); |
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tree.addTreeSelectionListener(treeSelectionListener); |
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} |
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@Override
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public synchronized void addMouseListener(MouseListener l) { |
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treeMouseListeners.add(l); |
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tree.addMouseListener(l); |
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} |
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@Override
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public synchronized void addMouseMotionListener(MouseMotionListener l) { |
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treeMouseMotionListeners.add(l); |
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tree.addMouseMotionListener(l); |
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} |
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public void setSelectionRow(int i) { |
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tree.setSelectionRow(i); |
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} |
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public File getElementBellow(Point point) { |
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TreePath tp = tree.getPathForLocation(point.x, point.y);
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if (tp == null) return null; |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) tp.getLastPathComponent(); |
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if (node == null) return null; |
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if (node.getUserObject() instanceof File) { |
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return (File) node.getUserObject(); |
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} |
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return null; |
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} |
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public void setSelectedElementBellow(Point point) { |
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TreePath tp = tree.getPathForLocation(point.x, point.y);
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if (tp != null) |
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tree.setSelectionPath(tp); |
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} |
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public void refresh() { |
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setModel(model); |
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} |
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} |