X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FJDatabaseTree.java;h=69f0fef7aba89e2db7565a99722fe01844440798;hb=cafaf4610c39cac8347bde424e6d9984c3959a51;hp=53fc35cb38b6c97581f010b05512e4418a7ca73d;hpb=b85adcbd258498734f6635724360629b4d0f73ec;p=jalview.git
diff --git a/src/jalview/gui/JDatabaseTree.java b/src/jalview/gui/JDatabaseTree.java
index 53fc35c..69f0fef 100644
--- a/src/jalview/gui/JDatabaseTree.java
+++ b/src/jalview/gui/JDatabaseTree.java
@@ -1,3 +1,20 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
+ * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Jalview. If not, see .
+ */
package jalview.gui;
import jalview.bin.Cache;
@@ -31,6 +48,7 @@ import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeCellRenderer;
+import javax.swing.tree.TreeNode;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;
@@ -74,7 +92,7 @@ public class JDatabaseTree extends JalviewDialog implements KeyListener
Hashtable source = new Hashtable();
sfetcher = sfetch;
String dbs[] = sfetch.getSupportedDb();
- Hashtable ht = new Hashtable();
+ Hashtable ht = new Hashtable();
for (int i = 0; i < dbs.length; i++)
{
tn = source.get(dbs[i]);
@@ -117,6 +135,8 @@ public class JDatabaseTree extends JalviewDialog implements KeyListener
}
root.add(tn);
}
+ // and sort the tree
+ sortTreeNodes(root);
svp = new JScrollPane();
// svp.setAutoscrolls(true);
dbviews = new JTree(new DefaultTreeModel(root, false));
@@ -165,6 +185,47 @@ public class JDatabaseTree extends JalviewDialog implements KeyListener
validate();
}
+ private void sortTreeNodes(DefaultMutableTreeNode root)
+ {
+ if (root.getChildCount() == 0)
+ {
+ return;
+ }
+ int count = root.getChildCount();
+ String[] names = new String[count];
+ DefaultMutableTreeNode[] nodes = new DefaultMutableTreeNode[count];
+ for (int i = 0; i < count; i++)
+ {
+ TreeNode node = root.getChildAt(i);
+ if (node instanceof DefaultMutableTreeNode)
+ {
+ DefaultMutableTreeNode child = (DefaultMutableTreeNode) node;
+ nodes[i] = child;
+ if (child.getUserObject() instanceof DbSourceProxy)
+ {
+ names[i] = ((DbSourceProxy) child.getUserObject()).getDbName()
+ .toLowerCase();
+ }
+ else
+ {
+ names[i] = ((String) child.getUserObject()).toLowerCase();
+ sortTreeNodes(child);
+ }
+ }
+ else
+ {
+ throw new Error(
+ "Implementation Error: Can't reorder this tree. Not DefaultMutableTreeNode.");
+ }
+ }
+ jalview.util.QuickSort.sort(names, nodes);
+ root.removeAllChildren();
+ for (int i = count - 1; i >= 0; i--)
+ {
+ root.add(nodes[i]);
+ }
+ }
+
private class DbTreeRenderer extends DefaultTreeCellRenderer implements
TreeCellRenderer
{