public ResourceTree(ResourceTreeModel treemodel) {
tree.setCellRenderer(new ResourceTreeRenderer());
tree.addKeyListener(new TreeKeyListener());
tree.addMouseListener(new TreeMouseListener());
tree.setModel(treemodel);
tree.putClientProperty("JTree.lineStyle", "Angled");
tree.clearSelection();
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setRootVisible(false);
tree.addTreeSelectionListener(this);
tree.setShowsRootHandles(true);
bnext.addActionListener(this);
bprev.addActionListener(this);
bnext.setEnabled(false);
bprev.setEnabled(false);
bnext.setHorizontalTextPosition(SwingConstants.LEADING);
bnext.setMargin(new Insets(3, 1, 3, 1));
bprev.setMargin(bnext.getMargin());
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(1, 2));
panel.add(bprev);
panel.add(bnext);
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
add(panel, BorderLayout.SOUTH);
}
private JButton createButton(Icon icon, final int sign) {
JButton button = new JButton(icon);
Insets buttonMargin = new Insets(button.getMargin().top, 0, button.getMargin().bottom, 0);
button.setMargin(buttonMargin);
button.setFocusable(false);
button.getInsets().right = 0;
button.addMouseListener(
new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
incActionListener.init(sign);
incActionListener.actionPerformed(null);
incTimer.start();
}
@Override
public void mouseReleased(MouseEvent e) {
incTimer.stop();
}
});
return button;
}
