+ contentPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
+
+ contentPanel.add(createFileManagerPanel(), BorderLayout.CENTER);
+ contentPanel.add(createButtonPanel(), BorderLayout.PAGE_END);
+
+ setContentPane(contentPanel);
+ }
+
+ /**
+ * Creates the main panel with the file tree and the file properties.
+ *
+ * @return The mail panel
+ */
+ private Component createFileManagerPanel() {
+ JPanel fileManagerPanel = new JPanel(new BorderLayout(12, 12));
+ fileManagerPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(12, 12, 12, 12)));