export core from swing interface

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

diff --git a/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java b/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
index c2d6adf..9d993a0 100644 (file)
--- a/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
+++ b/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
@@ -32,7 +32,6 @@ import javax.swing.Action;
 import javax.swing.BorderFactory;
 import javax.swing.JButton;
 import javax.swing.JDialog;
-import javax.swing.JFrame;
 import javax.swing.JList;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
@@ -41,6 +40,7 @@ import javax.swing.border.EtchedBorder;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
 
+import net.pterodactylus.jsite.core.Core;
 import net.pterodactylus.jsite.core.Node;
 import net.pterodactylus.jsite.i18n.I18n;
 import net.pterodactylus.jsite.main.Version;
@@ -54,6 +54,9 @@ import net.pterodactylus.util.swing.SwingUtils;
  */
 public class ManageNodesDialog extends JDialog implements ListSelectionListener {
 
+       /** The core. */
+       private final Core core;
+
        /** The original list of nodes. */
        private List<Node> originalNodeList;
 
@@ -84,11 +87,12 @@ public class ManageNodesDialog extends JDialog implements ListSelectionListener
        /**
         * Creates a new node manager dialog.
         * 
-        * @param parentFrame
-        *            The parent frame of the dialog
+        * @param swingInterface
+        *            The Swing interface
         */
-       public ManageNodesDialog(JFrame parentFrame) {
-               super(parentFrame, I18n.get("manageNodesDialog.title") + " – jSite " + Version.getVersion(), true);
+       public ManageNodesDialog(SwingInterface swingInterface) {
+               super(swingInterface.getMainWindow(), I18n.get("manageNodesDialog.title") + " – jSite " + Version.getVersion(), true);
+               this.core = swingInterface.getCore();
                initActions();
                initComponents();
                initDialogs();
@@ -271,7 +275,16 @@ public class ManageNodesDialog extends JDialog implements ListSelectionListener
        private void deleteNodes() {
                Object[] selectedNodes = nodeList.getSelectedValues();
                for (Object node: selectedNodes) {
-                       nodeListModel.removeNode((Node) node);
+                       Node selectedNode = (Node) node;
+                       if (core.isNodeConnected(selectedNode)) {
+                               int response = JOptionPane.showConfirmDialog(this, I18n.get("manageNodesDialog.error.nodeConnected.message", selectedNode.getName()), I18n.get("manageNodesDialog.error.nodeConnected.title"), JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
+                               if (response == JOptionPane.CANCEL_OPTION) {
+                                       break;
+                               } else if (response == JOptionPane.NO_OPTION) {
+                                       continue;
+                               }
+                       }
+                       nodeListModel.removeNode(selectedNode);
                }
                nodeList.clearSelection();
        }