Support plugin changes.

Change-Id: If8938f708244ed20d8d9e1c481ecb76bd2c0fac5
Depends-On: I053a57b82f77e9f570efdc463f86dd6653355a3e
Reviewed-on: http://gerrit.dmdirc.com/2848
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

src/com/dmdirc/addons/ui_swing/components/addonpanel/AddonCell.java

@@ -96,8 +96,7 @@ public class AddonCell extends JPanel implements AddonToggleListener {
         status.setForeground(foreground);
 
         final int initialPadding;
-        if (info.getTheme()!= null || info.getPluginInfo().getMetaData()
-                .getParents().length == 0) {
+        if (info.getTheme()!= null || info.getPluginInfo().getMetaData().getParent() == null) {
             initialPadding = 20;
         } else {
             initialPadding = 30;

src/com/dmdirc/addons/ui_swing/components/addonpanel/PluginPanel.java

@@ -69,13 +69,13 @@ public class PluginPanel extends AddonPanel implements ActionListener {
     /** {@inheritDoc} */
     @Override
     protected JTable populateList(final JTable table) {
-        final List<PluginInfo> list = new ArrayList<PluginInfo>();
-        final List<PluginInfo> sortedList = new ArrayList<PluginInfo>();
+        final List<PluginInfo> list = new ArrayList<>();
+        final List<PluginInfo> sortedList = new ArrayList<>();
         list.addAll(controller.getPluginManager().getPluginInfos());
         Collections.sort(list);
         for (final PluginInfo plugin : list) {
-            if (plugin.getMetaData().getParents().length == 0) {
-                final List<PluginInfo> childList = new ArrayList<PluginInfo>();
+            if (plugin.getMetaData().getParent() == null) {
+                final List<PluginInfo> childList = new ArrayList<>();
                 sortedList.add(plugin);
                 for (final PluginInfo child : plugin.getChildren()) {
                     if (!childList.contains(child)) {