3 import jalview.bin.Cache;
4 import jalview.ws.seqfetcher.DbSourceProxy;
6 import java.awt.BorderLayout;
7 import java.awt.Component;
8 import java.awt.Container;
9 import java.awt.Dimension;
10 import java.awt.FlowLayout;
11 import java.awt.GridLayout;
12 import java.awt.event.ActionEvent;
13 import java.awt.event.ActionListener;
14 import java.awt.event.KeyEvent;
15 import java.awt.event.KeyListener;
16 import java.util.ArrayList;
17 import java.util.HashSet;
18 import java.util.Hashtable;
19 import java.util.List;
20 import java.util.Vector;
22 import javax.swing.JButton;
23 import javax.swing.JFrame;
24 import javax.swing.JLabel;
25 import javax.swing.JPanel;
26 import javax.swing.JScrollPane;
27 import javax.swing.JTree;
28 import javax.swing.event.TreeSelectionEvent;
29 import javax.swing.event.TreeSelectionListener;
30 import javax.swing.tree.DefaultMutableTreeNode;
31 import javax.swing.tree.DefaultTreeCellRenderer;
32 import javax.swing.tree.DefaultTreeModel;
33 import javax.swing.tree.TreeCellRenderer;
34 import javax.swing.tree.TreeNode;
35 import javax.swing.tree.TreePath;
36 import javax.swing.tree.TreeSelectionModel;
38 public class JDatabaseTree extends JalviewDialog implements KeyListener
40 boolean allowMultiSelections = false;
42 JButton getDatabaseSelectorButton()
44 final JButton viewdbs = new JButton("--- Select Database ---");
45 viewdbs.addActionListener(new ActionListener()
49 public void actionPerformed(ActionEvent arg0)
61 private jalview.ws.SequenceFetcher sfetcher;
63 private JLabel dbstatus, dbstatex;
65 public JDatabaseTree(jalview.ws.SequenceFetcher sfetch)
67 initDialogFrame(this, true, false, "Select Database Retrieval Source",
70 * Dynamically generated database list will need a translation function from
71 * internal source to externally distinct names. UNIPROT and UP_NAME are
72 * identical DB sources, and should be collapsed.
74 DefaultMutableTreeNode tn = null, root = new DefaultMutableTreeNode();
75 Hashtable<String, DefaultMutableTreeNode> source = new Hashtable<String, DefaultMutableTreeNode>();
77 String dbs[] = sfetch.getSupportedDb();
78 Hashtable<String,String> ht = new Hashtable<String,String>();
79 for (int i = 0; i < dbs.length; i++)
81 tn = source.get(dbs[i]);
82 List<DbSourceProxy> srcs = sfetch.getSourceProxy(dbs[i]);
85 source.put(dbs[i], tn = new DefaultMutableTreeNode(dbs[i], true));
87 for (DbSourceProxy dbp : srcs)
89 if (ht.get(dbp.getDbName()) == null)
91 tn.add(new DefaultMutableTreeNode(dbp, false));
92 ht.put(dbp.getDbName(), dbp.getDbName());
96 System.err.println("dupe ig for : " + dbs[i] + " \t"
97 + dbp.getDbName() + " (" + dbp.getDbSource() + ")");
102 for (int i = 0; i < dbs.length; i++)
104 tn = source.get(dbs[i]);
109 if (tn.getChildCount() == 1)
111 DefaultMutableTreeNode ttn = (DefaultMutableTreeNode) tn
113 // remove nodes with only one child
114 tn.setUserObject(ttn.getUserObject());
115 tn.removeAllChildren();
116 source.put(dbs[i], tn);
117 tn.setAllowsChildren(false);
123 svp = new JScrollPane();
124 // svp.setAutoscrolls(true);
125 dbviews = new JTree(new DefaultTreeModel(root, false));
126 dbviews.setCellRenderer(new DbTreeRenderer(this));
128 dbviews.getSelectionModel().setSelectionMode(
129 TreeSelectionModel.SINGLE_TREE_SELECTION);
130 svp.getViewport().setView(dbviews);
131 // svp.getViewport().setMinimumSize(new Dimension(300,200));
132 // svp.setSize(300,250);
133 // JPanel panel=new JPanel();
134 // panel.setSize(new Dimension(350,220));
136 dbviews.addTreeSelectionListener(new TreeSelectionListener()
140 public void valueChanged(TreeSelectionEvent arg0)
142 _setSelectionState();
145 JPanel jc = new JPanel(new BorderLayout()), j = new JPanel(
147 jc.add(svp, BorderLayout.CENTER);
150 // TODO: make the panel stay a fixed size for longest dbname+example set.
151 JPanel dbstat = new JPanel(new GridLayout(2, 1));
152 dbstatus = new JLabel(" "); // set the height correctly for layout
153 dbstatus.setFont(f = JvSwingUtils.getLabelFont(false, true));
154 dbstatus.setSize(new Dimension(290, 50));
155 dbstatex = new JLabel(" ");
157 dbstatex.setSize(new Dimension(290, 50));
158 dbstat.add(dbstatus);
159 dbstat.add(dbstatex);
160 jc.add(dbstat, BorderLayout.SOUTH);
162 // j.setPreferredSize(new Dimension(300,50));
163 add(jc, BorderLayout.CENTER);
166 add(j, BorderLayout.SOUTH);
167 dbviews.addKeyListener(this);
171 private void sortTreeNodes(DefaultMutableTreeNode root)
173 if (root.getChildCount()==0)
177 int count=root.getChildCount();
178 String[] names=new String[count];
179 DefaultMutableTreeNode[] nodes=new DefaultMutableTreeNode[count];
180 for (int i=0;i<count;i++)
182 TreeNode node = root.getChildAt(i);
183 if (node instanceof DefaultMutableTreeNode)
185 DefaultMutableTreeNode child=(DefaultMutableTreeNode) node;
187 if (child.getUserObject() instanceof DbSourceProxy) {
188 names[i]=((DbSourceProxy)child.getUserObject()).getDbName().toLowerCase();
190 names[i] = ((String) child.getUserObject()).toLowerCase();
191 sortTreeNodes(child);
194 throw new Error("Implementation Error: Can't reorder this tree. Not DefaultMutableTreeNode.");
197 jalview.util.QuickSort.sort(names, nodes);
198 root.removeAllChildren();
199 for (int i=count-1;i>=0;i--)
205 private class DbTreeRenderer extends DefaultTreeCellRenderer implements
210 public DbTreeRenderer(JDatabaseTree me)
215 private Component returnLabel(String txt)
217 JLabel jl = new JLabel(txt);
218 jl.setFont(JvSwingUtils.getLabelFont());
223 public Component getTreeCellRendererComponent(JTree tree, Object value,
224 boolean selected, boolean expanded, boolean leaf, int row,
228 if (value != null && value instanceof DefaultMutableTreeNode)
230 DefaultMutableTreeNode vl = (DefaultMutableTreeNode) value;
231 value = vl.getUserObject();
232 if (value instanceof DbSourceProxy)
234 val = (((DbSourceProxy) value).getDbName());
238 if (value instanceof String)
240 val = ((String) value);
248 return super.getTreeCellRendererComponent(tree, val, selected,
249 expanded, leaf, row, hasFocus);
254 List<DbSourceProxy> oldselection, selection = null;
256 TreePath[] tsel = null, oldtsel = null;
259 protected void raiseClosed()
261 for (ActionListener al : lstners)
263 al.actionPerformed(null);
268 protected void okPressed()
270 _setSelectionState();
275 protected void cancelPressed()
277 selection = oldselection;
279 _revertSelectionState();
283 private void showDialog(Container parent)
285 oldselection = selection;
291 public boolean hasSelection()
293 return selection == null ? false : selection.size() == 0 ? false : true;
296 public List<DbSourceProxy> getSelectedSources()
302 * disable or enable selection handler
304 boolean handleSelections = true;
306 private void _setSelectionState()
308 if (!handleSelections)
312 if (dbviews.getSelectionCount() == 0)
316 tsel = dbviews.getSelectionPaths();
317 boolean forcedFirstChild = false;
318 List<DbSourceProxy> srcs = new ArrayList<DbSourceProxy>();
321 for (TreePath tp : tsel)
323 DefaultMutableTreeNode admt, dmt = (DefaultMutableTreeNode) tp
324 .getLastPathComponent();
325 if (dmt.getUserObject() != null)
327 if (dmt.getUserObject() instanceof DbSourceProxy)
329 srcs.add((DbSourceProxy) dmt.getUserObject());
333 if (allowMultiSelections)
335 srcs.addAll(sfetcher.getSourceProxy((String) dmt
340 if ((admt = dmt.getFirstLeaf()) != null
341 && admt.getUserObject() != null)
343 // modify db selection to just first leaf.
344 if (admt.getUserObject() instanceof DbSourceProxy)
346 srcs.add((DbSourceProxy) admt.getUserObject());
350 srcs.add(sfetcher.getSourceProxy(
351 (String) admt.getUserObject()).get(0));
353 forcedFirstChild = true;
360 updateDbStatus(srcs, forcedFirstChild);
364 private void _revertSelectionState()
366 handleSelections = false;
367 if (selection == null || selection.size() == 0)
369 dbviews.clearSelection();
373 dbviews.setSelectionPaths(tsel);
375 handleSelections = true;
378 private void updateDbStatus(List<DbSourceProxy> srcs,
379 boolean forcedFirstChild)
382 String nm = "", qr = "";
383 for (DbSourceProxy dbs : srcs)
385 String tq = dbs.getTestQuery();
386 nm = dbs.getDbName();
387 if (tq != null && tq.trim().length() > 0 && dbs.isValidReference(tq))
394 if (allowMultiSelections)
396 dbstatus.setText("Selected "
399 + (srcs.size() == 1 ? "" : "s")
401 + (srcs.size() > 0 ? " with " + x + " test quer"
402 + (x == 1 ? "y" : "ies") : "."));
403 dbstatex.setText(" ");
409 dbstatus.setText("Database: " + nm);
412 dbstatex.setText("Example: " + qr);
416 dbstatex.setText(" ");
421 dbstatus.setText(" ");
424 dbstatus.invalidate();
425 dbstatex.invalidate();
428 public String getSelectedItem()
432 return getSelectedSources().get(0).getDbName();
437 public String getExampleQueries()
443 StringBuffer sb = new StringBuffer();
444 HashSet<String> hs = new HashSet<String>();
445 for (DbSourceProxy dbs : getSelectedSources())
447 String tq = dbs.getTestQuery();
458 return sb.toString();
461 List<ActionListener> lstners = new Vector<ActionListener>();
463 public void addActionListener(ActionListener actionListener)
465 lstners.add(actionListener);
468 public void removeActionListener(ActionListener actionListener)
470 lstners.remove(actionListener);
473 public static void main(String args[])
475 Cache.getDasSourceRegistry();
476 JDatabaseTree jdt = new JDatabaseTree(new jalview.ws.SequenceFetcher());
477 JFrame foo = new JFrame();
478 foo.setLayout(new BorderLayout());
479 foo.add(jdt.getDatabaseSelectorButton(), BorderLayout.CENTER);
481 foo.setVisible(true);
483 final Thread us = Thread.currentThread();
484 jdt.addActionListener(new ActionListener()
488 public void actionPerformed(ActionEvent e)
498 } catch (InterruptedException x)
501 if (!jdt.hasSelection())
503 System.out.println("No Selection");
507 System.out.println("Selection: " + jdt.getSelectedItem());
509 for (DbSourceProxy pr : jdt.getSelectedSources())
511 System.out.println("Source " + s++ + ": " + pr.getDbName()
512 + " (" + pr.getDbSource() + ") Version "
513 + pr.getDbVersion() + ". Test:\t" + pr.getTestQuery());
515 System.out.println("Test queries: " + jdt.getExampleQueries());
518 } while (nultimes > 0 && foo.isVisible());
519 foo.setVisible(false);
523 public void keyPressed(KeyEvent arg0)
525 if (!arg0.isConsumed() && arg0.getKeyCode() == KeyEvent.VK_ENTER)
529 if (!arg0.isConsumed() && arg0.getKeyChar() == KeyEvent.VK_ESCAPE)
536 public void keyReleased(KeyEvent arg0)
538 // TODO Auto-generated method stub
543 public void keyTyped(KeyEvent arg0)
545 // TODO Auto-generated method stub