/*
- * jSite-0.7 -
- * Copyright (C) 2006 David Roden
+ * jSite - NodeManagerPage.java - Copyright © 2006–2012 David Roden
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
import de.todesbaum.jsite.application.Node;
import de.todesbaum.jsite.i18n.I18n;
+import de.todesbaum.jsite.i18n.I18nContainer;
import de.todesbaum.util.swing.TLabel;
import de.todesbaum.util.swing.TWizard;
import de.todesbaum.util.swing.TWizardPage;
/**
- * @author David Roden <droden@gmail.com>
- * @version $Id: NodeManagerPage.java 418 2006-03-29 17:49:16Z bombe $
+ * Wizard page that lets the user edit his nodes.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
*/
public class NodeManagerPage extends TWizardPage implements ListSelectionListener, DocumentListener, ChangeListener {
+ /** List of node manager listeners. */
private List<NodeManagerListener> nodeManagerListeners = new ArrayList<NodeManagerListener>();
- private TWizard wizard;
- private Action addNodeAction;
- private Action deleteNodeAction;
+ /** The “add node” action. */
+ protected Action addNodeAction;
+
+ /** The “delete node” action. */
+ protected Action deleteNodeAction;
+
+ /** The node list model. */
private DefaultListModel nodeListModel;
+
+ /** The node list. */
private JList nodeList;
+
+ /** The node name textfield. */
private JTextField nodeNameTextField;
+
+ /** The node hostname textfield. */
private JTextField nodeHostnameTextField;
+
+ /** The spinner for the node port. */
private JSpinner nodePortSpinner;
- public NodeManagerPage() {
- super();
+ /**
+ * Creates a new node manager wizard page.
+ *
+ * @param wizard
+ * The wizard this page belongs to
+ */
+ public NodeManagerPage(final TWizard wizard) {
+ super(wizard);
pageInit();
setHeading(I18n.getMessage("jsite.node-manager.heading"));
setDescription(I18n.getMessage("jsite.node-manager.description"));
+ I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+ public void run() {
+ setHeading(I18n.getMessage("jsite.node-manager.heading"));
+ setDescription(I18n.getMessage("jsite.node-manager.description"));
+ }
+ });
}
-
+
+ /**
+ * Adds a listener for node manager events.
+ *
+ * @param nodeManagerListener
+ * The listener to add
+ */
public void addNodeManagerListener(NodeManagerListener nodeManagerListener) {
nodeManagerListeners.add(nodeManagerListener);
}
-
+
+ /**
+ * Removes a listener for node manager events.
+ *
+ * @param nodeManagerListener
+ * The listener to remove
+ */
public void removeNodeManagerListener(NodeManagerListener nodeManagerListener) {
nodeManagerListeners.remove(nodeManagerListener);
}
-
+
+ /**
+ * Notifies all listeners that the node configuration has changed.
+ *
+ * @param nodes
+ * The new list of nodes
+ */
protected void fireNodesUpdated(Node[] nodes) {
- for (NodeManagerListener nodeManagerListener: nodeManagerListeners) {
+ for (NodeManagerListener nodeManagerListener : nodeManagerListeners) {
nodeManagerListener.nodesUpdated(nodes);
}
}
+ /**
+ * Notifies all listeners that a new node was selected.
+ *
+ * @param node
+ * The newly selected node
+ */
+ protected void fireNodeSelected(Node node) {
+ for (NodeManagerListener nodeManagerListener : nodeManagerListeners) {
+ nodeManagerListener.nodeSelected(node);
+ }
+ }
+
+ /**
+ * Creates all actions.
+ */
private void createActions() {
addNodeAction = new AbstractAction(I18n.getMessage("jsite.node-manager.add-node")) {
+ @SuppressWarnings("synthetic-access")
public void actionPerformed(ActionEvent actionEvent) {
addNode();
}
deleteNodeAction = new AbstractAction(I18n.getMessage("jsite.node-manager.delete-node")) {
+ @SuppressWarnings("synthetic-access")
public void actionPerformed(ActionEvent actionEvent) {
deleteNode();
}
};
deleteNodeAction.setEnabled(false);
+
+ I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+ public void run() {
+ addNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.node-manager.add-node"));
+ deleteNodeAction.putValue(Action.NAME, I18n.getMessage("jsite.node-manager.delete-node"));
+ }
+ });
}
+ /**
+ * Initializes the page and all components in it.
+ */
private void pageInit() {
createActions();
nodeListModel = new DefaultListModel();
nodeNameTextField.getDocument().putProperty("Name", "node-name");
nodeNameTextField.getDocument().addDocumentListener(this);
nodeNameTextField.setEnabled(false);
-
+
nodeHostnameTextField = new JTextField("localhost");
nodeHostnameTextField.getDocument().putProperty("Name", "node-hostname");
nodeHostnameTextField.getDocument().addDocumentListener(this);
JPanel nodeInformationPanel = new JPanel(new GridBagLayout());
centerPanel.add(nodeInformationPanel, BorderLayout.PAGE_START);
nodeInformationPanel.add(buttonPanel, new GridBagConstraints(0, 0, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
- nodeInformationPanel.add(new JLabel("<html><b>" + I18n.getMessage("jsite.node-manager.node-information") + "</b></html>"), new GridBagConstraints(0, 1, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 0, 0, 0), 0, 0));
- nodeInformationPanel.add(new TLabel(I18n.getMessage("jsite.node-manager.name"), KeyEvent.VK_N, nodeNameTextField), new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
+ final JLabel nodeInformationLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.node-manager.node-information") + "</b></html>");
+ nodeInformationPanel.add(nodeInformationLabel, new GridBagConstraints(0, 1, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 0, 0, 0), 0, 0));
+ final TLabel nodeNameLabel = new TLabel(I18n.getMessage("jsite.node-manager.name") + ":", KeyEvent.VK_N, nodeNameTextField);
+ nodeInformationPanel.add(nodeNameLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
nodeInformationPanel.add(nodeNameTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 6, 0, 0), 0, 0));
- nodeInformationPanel.add(new TLabel(I18n.getMessage("jsite.node-manager.hostname"), KeyEvent.VK_H, nodeHostnameTextField), new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
+ final TLabel nodeHostnameLabel = new TLabel(I18n.getMessage("jsite.node-manager.hostname") + ":", KeyEvent.VK_H, nodeHostnameTextField);
+ nodeInformationPanel.add(nodeHostnameLabel, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
nodeInformationPanel.add(nodeHostnameTextField, new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 6, 0, 0), 0, 0));
- nodeInformationPanel.add(new TLabel(I18n.getMessage("jsite.node-manager.port"), KeyEvent.VK_P, nodePortSpinner), new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
+ final TLabel nodePortLabel = new TLabel(I18n.getMessage("jsite.node-manager.port") + ":", KeyEvent.VK_P, nodePortSpinner);
+ nodeInformationPanel.add(nodePortLabel, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 18, 0, 0), 0, 0));
nodeInformationPanel.add(nodePortSpinner, new GridBagConstraints(1, 4, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(6, 6, 0, 0), 0, 0));
setLayout(new BorderLayout(12, 12));
add(new JScrollPane(nodeList), BorderLayout.LINE_START);
add(centerPanel, BorderLayout.CENTER);
+
+ I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+ public void run() {
+ nodeInformationLabel.setText("<html><b>" + I18n.getMessage("jsite.node-manager.node-information") + "</b></html>");
+ nodeNameLabel.setText(I18n.getMessage("jsite.node-manager.name") + ":");
+ nodeHostnameLabel.setText(I18n.getMessage("jsite.node-manager.hostname") + ":");
+ nodePortLabel.setText(I18n.getMessage("jsite.node-manager.port") + ":");
+ }
+ });
}
-
+
/**
* {@inheritDoc}
*/
@Override
public void pageAdded(TWizard wizard) {
- this.wizard = wizard;
- wizard.setNextEnabled(nodeListModel.getSize() > 0);
+ this.wizard.setNextEnabled(nodeListModel.getSize() > 0);
+ this.wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
+ this.wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
+ this.wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
}
+ /**
+ * Sets the node list.
+ *
+ * @param nodes
+ * The list of nodes
+ */
public void setNodes(Node[] nodes) {
nodeListModel.clear();
- for (Node node: nodes) {
+ for (Node node : nodes) {
nodeListModel.addElement(node);
}
nodeList.repaint();
fireNodesUpdated(nodes);
}
+ /**
+ * Returns the node list.
+ *
+ * @return The list of nodes
+ */
public Node[] getNodes() {
Node[] returnNodes = new Node[nodeListModel.getSize()];
for (int nodeIndex = 0, nodeCount = nodeListModel.getSize(); nodeIndex < nodeCount; nodeIndex++) {
return returnNodes;
}
+ /**
+ * Returns the currently selected node.
+ *
+ * @return The selected node, or <code>null</code> if no node is selected
+ */
private Node getSelectedNode() {
return (Node) nodeList.getSelectedValue();
}
-
+
+ /**
+ * Updates node name or hostname when the user types into the textfields.
+ *
+ * @see #insertUpdate(DocumentEvent)
+ * @see #removeUpdate(DocumentEvent)
+ * @see #changedUpdate(DocumentEvent)
+ * @see DocumentListener
+ * @param documentEvent
+ * The document event
+ */
private void updateTextField(DocumentEvent documentEvent) {
Node node = getSelectedNode();
if (node == null) {
try {
documentText = document.getText(0, document.getLength());
} catch (BadLocationException ble1) {
+ /* ignore. */
}
if (documentText == null) {
return;
// ACTIONS
//
- protected void addNode() {
+ /**
+ * Adds a new node to the list of nodes.
+ */
+ private void addNode() {
Node node = new Node("localhost", 9481, I18n.getMessage("jsite.node-manager.new-node"));
nodeListModel.addElement(node);
+ deleteNodeAction.setEnabled(nodeListModel.size() > 1);
wizard.setNextEnabled(true);
fireNodesUpdated(getNodes());
}
- protected void deleteNode() {
+ /**
+ * Deletes the currently selected node from the list of nodes.
+ */
+ private void deleteNode() {
Node node = getSelectedNode();
if (node == null) {
return;
if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.node-manager.delete-node.warning"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.CANCEL_OPTION) {
return;
}
+ int nodeIndex = nodeListModel.indexOf(node);
nodeListModel.removeElement(node);
nodeList.repaint();
+ fireNodeSelected((Node) nodeListModel.get(Math.min(nodeIndex, nodeListModel.size() - 1)));
fireNodesUpdated(getNodes());
+ deleteNodeAction.setEnabled(nodeListModel.size() > 1);
wizard.setNextEnabled(nodeListModel.size() > 0);
}
/**
* {@inheritDoc}
*/
+ @SuppressWarnings("null")
public void valueChanged(ListSelectionEvent e) {
Object source = e.getSource();
if (source instanceof JList) {
nodeNameTextField.setEnabled(enabled);
nodeHostnameTextField.setEnabled(enabled);
nodePortSpinner.setEnabled(enabled);
- deleteNodeAction.setEnabled(enabled);
+ deleteNodeAction.setEnabled(enabled && (nodeListModel.size() > 1));
if (enabled) {
nodeNameTextField.setText(node.getName());
nodeHostnameTextField.setText(node.getHostname());
JSpinner sourceSpinner = (JSpinner) source;
if ("node-port".equals(sourceSpinner.getName())) {
selectedNode.setPort((Integer) sourceSpinner.getValue());
+ fireNodeSelected(selectedNode);
nodeList.repaint();
}
}
projects / jSite.git / blobdiff