whitespace fixups

[jSite2.git] / src / net / pterodactylus / jsite / gui / ProjectPanel.java

diff --git a/src/net/pterodactylus/jsite/gui/ProjectPanel.java b/src/net/pterodactylus/jsite/gui/ProjectPanel.java
index 187e057..b046a7c 100644 (file)
--- a/src/net/pterodactylus/jsite/gui/ProjectPanel.java
+++ b/src/net/pterodactylus/jsite/gui/ProjectPanel.java
@@ -20,6 +20,7 @@
 package net.pterodactylus.jsite.gui;
 
 import java.awt.BorderLayout;
+import java.awt.Component;
 import java.awt.FlowLayout;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
@@ -32,9 +33,11 @@ import javax.swing.AbstractAction;
 import javax.swing.Action;
 import javax.swing.BorderFactory;
 import javax.swing.DefaultComboBoxModel;
+import javax.swing.DefaultListCellRenderer;
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JFileChooser;
+import javax.swing.JList;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
 import javax.swing.event.DocumentEvent;
@@ -52,7 +55,7 @@ import net.pterodactylus.util.logging.Logging;
 /**
  * A panel that contains all information about a project and lets the user edit
  * the properties of the project.
- * 
+ *
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
  */
 public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
@@ -102,7 +105,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Creates a new project panel.
-        * 
+        *
         * @param swingInterface
         *            The Swing interface
         * @param project
@@ -123,7 +126,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Returns the project that is displayed in this panel.
-        * 
+        *
         * @return The project of this panel
         */
        public Project getProject() {
@@ -136,7 +139,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Adds the given node to the node combo boxes in all {@link ProjectPanel}s.
-        * 
+        *
         * @param node
         *            The node to add
         */
@@ -147,7 +150,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
        /**
         * Removes the given node from the node combo boxes in all
         * {@link ProjectPanel}s.
-        * 
+        *
         * @param node
         *            The node to remove
         */
@@ -211,7 +214,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Creates the properties panel.
-        * 
+        *
         * @return The properties panel
         */
        private JPanel createPropertiesPanel() {
@@ -240,6 +243,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
                propertiesPanel.add(editFilesButton, new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
 
                nodeComboBox = new JComboBox(new DefaultComboBoxModel());
+               nodeComboBox.setRenderer(new NodeComboBoxCellRenderer());
                ((DefaultComboBoxModel) nodeComboBox.getModel()).addElement(null);
                for (Node node : swingInterface.getNodes()) {
                        ((DefaultComboBoxModel) nodeComboBox.getModel()).addElement(node);
@@ -257,7 +261,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Creates the button panel.
-        * 
+        *
         * @return The button panel
         */
        private JPanel createButtonPanel() {
@@ -272,7 +276,7 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
 
        /**
         * Updates the project from changes in the text fields.
-        * 
+        *
         * @param document
         *            The document that was changed
         */
@@ -352,4 +356,32 @@ public class ProjectPanel extends JPanel implements DocumentListener, I18nable {
                textFieldsUpdated(documentEvent.getDocument());
        }
 
+       /**
+        * Cell cenderer for the node combo box.
+        *
+        * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+        */
+       private static class NodeComboBoxCellRenderer extends DefaultListCellRenderer {
+
+               /**
+                * Empty constructor.
+                */
+               public NodeComboBoxCellRenderer() {
+                       super();
+               }
+
+               /**
+                * @see javax.swing.DefaultListCellRenderer#getListCellRendererComponent(javax.swing.JList,
+                *      java.lang.Object, int, boolean, boolean)
+                */
+               @Override
+               public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                       if (value == null) {
+                               return super.getListCellRendererComponent(list, "\u00a0", index, isSelected, cellHasFocus);
+                       }
+                       return super.getListCellRendererComponent(list, ((Node) value).getName(), index, isSelected, cellHasFocus);
+               }
+
+       }
+
 }