public void run() {
SearchTOCItem tocitem;
Vector nodes = new Vector();
// Add all the children of the topnode to the Vector of nodes.
Enumeration children = topNode.children();
while (children.hasMoreElements()) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) children.nextElement();
nodes.addElement(node);
}
debug("items found");
HelpModel helpmodel = searchnav.getModel();
HelpSet hs = helpmodel.getHelpSet();
debug("hs:" + hs.toString());
Map map = hs.getCombinedMap();
Enumeration itemEnum = e.getSearchItems();
while (itemEnum.hasMoreElements()) {
SearchItem item = (SearchItem) itemEnum.nextElement();
debug(" item: " + item);
URL url;
try {
url = new URL(item.getBase(), item.getFilename());
} catch (MalformedURLException me) {
System.err.println(
"Failed to create URL from " + item.getBase() + "|" + item.getFilename());
continue;
}
boolean foundNode = false;
DefaultMutableTreeNode node = null;
Enumeration nodesEnum = nodes.elements();
while (nodesEnum.hasMoreElements()) {
node = (DefaultMutableTreeNode) nodesEnum.nextElement();
tocitem = (SearchTOCItem) node.getUserObject();
URL testURL = tocitem.getURL();
if (testURL != null && url != null && url.sameFile(testURL)) {
tocitem = (SearchTOCItem) node.getUserObject();
tocitem.addSearchHit(
new SearchHit(item.getConfidence(), item.getBegin(), item.getEnd()));
foundNode = true;
break;
}
}
if (!foundNode) {
tocitem = new SearchTOCItem(item);
node = new DefaultMutableTreeNode(tocitem);
nodes.addElement(node);
}
}
reorder(nodes);
((DefaultTreeModel) tree.getModel()).reload();
}
private int compare(DefaultMutableTreeNode node1, DefaultMutableTreeNode node2) {
SearchTOCItem item1, item2;
double confidence1, confidence2;
int hits1, hits2;
item1 = (SearchTOCItem) node1.getUserObject();
confidence1 = item1.getConfidence();
hits1 = item1.hitCount();
item2 = (SearchTOCItem) node2.getUserObject();
confidence2 = item2.getConfidence();
hits2 = item2.hitCount();
// confidence is a penality. The lower the better
if (confidence1 > confidence2) {
// node1 is less than node2
return -1;
} else if (confidence1 < confidence2) {
// node1 is greater than node2
return 1;
} else {
// confidences are the same check the hits
if (hits1 < hits2) {
// node1 is less than node2
return -1;
} else if (hits1 > hits2) {
// node2 is greater than node2
return 1;
}
}
// nodes1 and nodes2 are equivalent
return 0;
}
/**
* Called when the selection changed in the tree. Loads the selected certificate.
*
* @param e the event
*/
private void valueChangedPerformed(TreeSelectionEvent e) {
Object o = e.getNewLeadSelectionPath().getLastPathComponent();
if (o instanceof DefaultMutableTreeNode) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) o;
infoTextPane.setText(toString(node.getUserObject()));
}
}
private void doSave() {
ObjectOutputStream objectStream = getObjectOutputStream();
if (objectStream != null) {
try {
System.out.println("Saving " + selectedChildrenPaths.size() + " Selected Generations...");
for (int i = 0; i < selectedChildrenPaths.size(); i++) {
// Get the userObject at the supplied path
Object selectedPath =
((TreePath) selectedChildrenPaths.elementAt(i)).getLastPathComponent();
DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode) selectedPath;
objectStream.writeObject(selectedNode.getUserObject());
}
objectStream.close();
System.out.println("Save completed successfully.");
} catch (IOException e) {
System.err.println(e);
}
} else {
System.out.println("Save Selected Files has been aborted!");
}
}
public DefaultMutableTreeNode findNode(DefaultMutableTreeNode parent, String match) {
if (parent == null) return null;
// Commented by Balan on 15/03/03
// String treename = (String)parent.getUserObject ();
// Comment Ends
// Added by Balan on 15/03/03
String treename = "" + ((Hashtable) parent.getUserObject()).get("TREE-NAME");
// Add Ends
if (treename != null) {
if (treename.equals(match)) return parent;
}
if (frame.model.isLeaf(parent)) return null;
Enumeration en = parent.children();
if ((en == null) || (!en.hasMoreElements())) return null;
for (; en.hasMoreElements(); ) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) en.nextElement();
DefaultMutableTreeNode returnNode = findNode(child, match);
if (returnNode != null) return returnNode;
}
return null;
}
/** A value has changed. This is used as a TreeSelectionListener. */
public void valueChanged(TreeSelectionEvent e) {
JHelpNavigator navigator = getHelpNavigator();
HelpModel helpmodel = navigator.getModel();
debug("ValueChanged: " + e);
debug(" model: " + helpmodel);
// send selected items into navigator
TreeItem[] items = null;
TreePath[] paths = tree.getSelectionPaths();
if (paths != null) {
items = new TreeItem[paths.length];
for (int i = 0; i < paths.length; i++) {
if (paths[i] != null) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) paths[i].getLastPathComponent();
items[i] = (TreeItem) node.getUserObject();
}
}
}
navigator.setSelectedItems(items);
// change current id only if one items is selected
if (items != null && items.length == 1) {
SearchTOCItem item = (SearchTOCItem) items[0];
if (item != null) {
if (item.getID() != null) {
try {
// navigator.setCurrentID(item.getID());
helpmodel.setCurrentID(item.getID(), item.getName(), navigator);
} catch (InvalidHelpSetContextException ex) {
System.err.println("BadID: " + item.getID());
return;
}
} else if (item.getURL() != null) {
// navigator.setCurrentURL(item.getURL());
helpmodel.setCurrentURL(item.getURL(), item.getName(), navigator);
} else {
// no ID, no URL
return;
}
if (helpmodel instanceof TextHelpModel) {
DefaultHighlight h[] = new DefaultHighlight[item.hitCount()];
int i = 0;
Enumeration enum1 = item.getSearchHits();
while (enum1.hasMoreElements()) {
SearchHit info = (SearchHit) enum1.nextElement();
h[i] = new DefaultHighlight(info.getBegin(), info.getEnd());
i++;
}
// using setHighlights() instead of removeAll + add
// avoids one highlighting event
((TextHelpModel) helpmodel).setHighlights(h);
}
}
}
}
public void editSelected() {
TreePath selected = tree.getSelectionPath();
if (selected != null) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) selected.getLastPathComponent();
Object obj = node.getUserObject();
if (obj instanceof CavityDBObject) {
CavityDBObject dbObj = (CavityDBObject) obj;
new ObjectEditingFrame(new ObjectEditingPanel(dbObj));
}
}
}
/**
* Update the layouts tree.
*
* @param current The name of the current layout or <CODE>null</CODE> if none.
*/
public void updateLayouts(Path current) throws PipelineException {
DefaultMutableTreeNode root = null;
{
root = new DefaultMutableTreeNode(new TreeData(), true);
{
Path path = new Path(PackageInfo.getSettingsPath(), "layouts");
rebuildTreeModel(path, new Path("/"), root);
}
DefaultTreeModel model = (DefaultTreeModel) pTree.getModel();
model.setRoot(root);
{
Enumeration e = root.depthFirstEnumeration();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode tnode = (DefaultMutableTreeNode) e.nextElement();
pTree.expandPath(new TreePath(tnode.getPath()));
}
}
}
}
pTree.clearSelection();
if (current != null) {
TreePath tpath = null;
DefaultMutableTreeNode tnode = root;
for (String comp : current.getComponents()) {
DefaultMutableTreeNode next = null;
Enumeration e = tnode.children();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) e.nextElement();
TreeData data = (TreeData) child.getUserObject();
if (data.toString().equals(comp)) {
tpath = new TreePath(child.getPath());
next = child;
break;
}
}
}
if (next == null) break;
tnode = next;
}
if (tpath != null) {
pTree.setSelectionPath(tpath);
pTree.makeVisible(tpath);
}
}
}
public void treeNodesChanged(TreeModelEvent e) {
DefaultMutableTreeNode node;
node = (DefaultMutableTreeNode) (e.getTreePath().getLastPathComponent());
/*
* If the event lists children, then the changed
* node is the child of the node we've already
* gotten. Otherwise, the changed node and the
* specified node are the same.
*/
int index = e.getChildIndices()[0];
node = (DefaultMutableTreeNode) (node.getChildAt(index));
System.out.println("The user has finished editing the node.");
System.out.println("New value: " + node.getUserObject());
}
/**
* Processes an idChanged event. Search is different from all other navigators in that you while
* search tree is synchronized the highlighting doesn't occur unless selected from the search
* navigator.
*/
public void idChanged(HelpModelEvent e) {
ID id = e.getID();
URL url = e.getURL();
HelpModel helpModel = searchnav.getModel();
debug("idChanged(" + e + ")");
if (e.getSource() != helpModel) {
debug("Internal inconsistency!");
debug(" " + e.getSource() + " != " + helpModel);
throw new Error("Internal error");
}
TreePath s = tree.getSelectionPath();
if (s != null) {
Object o = s.getLastPathComponent();
// should require only a TreeNode
if (o instanceof DefaultMutableTreeNode) {
DefaultMutableTreeNode tn = (DefaultMutableTreeNode) o;
SearchTOCItem item = (SearchTOCItem) tn.getUserObject();
if (item != null) {
ID nId = item.getID();
if (nId != null && nId.equals(id)) {
return;
}
}
}
}
DefaultMutableTreeNode node = findIDorURL(topNode, id, url);
if (node == null) {
// node doesn't exist. Need to clear the selection.
debug("node didn't exist");
tree.clearSelection();
return;
}
TreePath path = new TreePath(node.getPath());
tree.expandPath(path);
tree.setSelectionPath(path);
tree.scrollPathToVisible(path);
}
private void doSaveAll() {
ObjectOutputStream objectStream = getObjectOutputStream();
if (objectStream != null) {
try {
System.out.println("Saving All " + generations.getLeafCount() + " Generations...");
for (Enumeration e = generations.depthFirstEnumeration(); e.hasMoreElements(); ) {
DefaultMutableTreeNode tmpNode = (DefaultMutableTreeNode) e.nextElement();
if (tmpNode.isLeaf()) objectStream.writeObject(tmpNode.getUserObject());
}
objectStream.close();
System.out.println("Save completed successfully.");
} catch (IOException e) {
System.err.println(e);
}
} else {
System.out.println("Save All Files has been aborted!");
}
}
private DefaultMutableTreeNode findIDorURL(DefaultMutableTreeNode node, ID id, URL url) {
SearchTOCItem item = (SearchTOCItem) node.getUserObject();
if (item != null) {
ID testID = item.getID();
if (testID != null && id != null && testID.equals(id)) {
return node;
} else {
URL testURL = item.getURL();
if (testURL != null && url != null && url.sameFile(testURL)) {
return node;
}
}
}
int size = node.getChildCount();
for (int i = 0; i < size; i++) {
DefaultMutableTreeNode tmp = (DefaultMutableTreeNode) node.getChildAt(i);
DefaultMutableTreeNode test = findIDorURL(tmp, id, url);
if (test != null) {
return test;
}
}
return null;
}
public void valueChanged(TreeSelectionEvent event) {
// DefaultMutableTreeNode node = new DefaultMutableTreeNode();
DefaultMutableTreeNode node;
TreePath paths[] = event.getPaths();
// Statistical variables
Object bestNode;
Object worstNode;
double avgFitness = 0;
double bestFitness = -1;
double worstFitness = -1;
// Update Selection Panel to reflect current selections
for (int i = 0; i < paths.length; i++) {
// If a parent node is selected, select all children nodes
DefaultMutableTreeNode tmpNode = (DefaultMutableTreeNode) paths[i].getLastPathComponent();
// If Root is selected, clear all selections
if (tmpNode.isRoot()) {
tree.clearSelection();
selectedChildrenPaths.removeAllElements();
break;
}
if (tmpNode.getAllowsChildren()) {
ArrayList tmpNodeChildren = new ArrayList();
for (Enumeration e = tmpNode.children(); e.hasMoreElements(); ) {
DefaultMutableTreeNode childNode = (DefaultMutableTreeNode) e.nextElement();
TreePath treePath = new TreePath(childNode.getPath());
if (event.isAddedPath(paths[i])) {
if (!selectedChildrenPaths.contains(treePath))
selectedChildrenPaths.addElement(treePath);
} else selectedChildrenPaths.removeElement(treePath);
}
// TreePath [] treePaths = new TreePath[tmpNodeChildren.size()];
// if ( event.isAddedPath(paths[i]) )
// tree.addSelectionPaths( (TreePath []) tmpNodeChildren.toArray(treePaths) );
// else
// tree.removeSelectionPaths( (TreePath[]) tmpNodeChildren.toArray(treePaths) );
// Collapse parent view -- commented for future use, DO NOT IMPLEMENT AS SHOWN
// tree.collapsePath( paths[i] );
} else // only a single node is being examined
{
if (event.isAddedPath(paths[i])) {
if (!selectedChildrenPaths.contains(paths[i]))
selectedChildrenPaths.addElement(paths[i]);
} else selectedChildrenPaths.removeElement(paths[i]);
}
}
// If selections exist, enabled "Save Selected" menu item
if (selectedChildrenPaths.size() > 0) miSave.setEnabled(true);
else miSave.setEnabled(false);
// Calculate selection information statistics
for (int j = 0; j < selectedChildrenPaths.size(); j++) {
double fitness = 0;
node =
(DefaultMutableTreeNode)
((TreePath) selectedChildrenPaths.elementAt(j)).getLastPathComponent();
fitness = gaMonitor.getFitness(node.getUserObject());
avgFitness += fitness;
if (fitness > bestFitness || bestFitness == -1) {
bestFitness = fitness;
bestNode = node;
}
if (fitness < worstFitness || worstFitness == -1) {
worstFitness = fitness;
worstNode = node;
}
}
// Finialize Statistics
if (bestFitness != -1) avgFitness = avgFitness / (double) selectedChildrenPaths.size();
// Panel may not exist! If null, ignore
if (selectionStatsPanel != null) {
if (bestFitness != -1)
selectionStatsPanel.setSelectionStats(
selectedChildrenPaths.size(), avgFitness, bestFitness, worstFitness);
else selectionStatsPanel.setEmptySelection();
}
}