// reorder the nodes
private void reorder(Vector nodes) {
debug("reorder nodes");
// remove all the children of topNode (they'll be added back later)
topNode.removeAllChildren();
// Create an array of the elements for sorting & copy the elements
// into the array.
DefaultMutableTreeNode[] array = new DefaultMutableTreeNode[nodes.size()];
nodes.copyInto(array);
// Sort the array (Quick Sort)
quickSort(array, 0, array.length - 1);
// Reload the topNode. Everthing is in order now.
for (int i = 0; i < array.length; i++) {
topNode.add((DefaultMutableTreeNode) array[i]);
}
// Tell the tree to repaint itself
((DefaultTreeModel) tree.getModel()).reload();
tree.invalidate();
tree.repaint();
}
private static void replaceChildren(
final DefaultMutableTreeNode node, final Collection<? extends ElementNode> arrayList) {
node.removeAllChildren();
for (ElementNode child : arrayList) {
node.add(child);
}
}
/**
* Reloads data from new model, creates new search engine to search in new model if model contains
* view with the same name
*/
private void reloadData(HelpModel model) {
debug("reloadData using new model");
helpsearch = null;
SearchView view = null;
newHelpSet = model.getHelpSet();
SearchView oldView = (SearchView) searchnav.getNavigatorView();
String oldName = oldView.getName();
NavigatorView[] navViews = newHelpSet.getNavigatorViews();
for (int i = 0; i < navViews.length; i++) {
if ((navViews[i].getName()).equals(oldName)) {
NavigatorView tempView = navViews[i];
if (tempView instanceof SearchView) {
view = (SearchView) tempView;
break;
}
}
}
if (view == null) return;
topNode.removeAllChildren();
searchnav.setSearchEngine(new MergingSearchEngine(view));
setCellRenderer(view, tree);
// add all subhelpsets
addSubHelpSets(newHelpSet);
}
@Override
public void actionPerformed(ActionEvent evt) {
JCheckBoxMenuItem menuItem = (JCheckBoxMenuItem) evt.getSource();
boolean curState = menuItem.isSelected();
TreePath path = resultTree.getSelectionPath();
DefaultMutableTreeNode operNode = (DefaultMutableTreeNode) path.getLastPathComponent();
HyperSearchOperationNode operNodeObj = (HyperSearchOperationNode) operNode.getUserObject();
if (curState) operNodeObj.cacheResultNodes(operNode);
operNode.removeAllChildren();
if (curState) {
Exception excp = null;
try {
operNodeObj.insertTreeNodes(resultTree, operNode);
} catch (Exception ex) {
operNodeObj.restoreFlatNodes(resultTree, operNode);
menuItem.setSelected(false);
excp = ex;
} finally {
((DefaultTreeModel) resultTree.getModel()).nodeStructureChanged(operNode);
expandAllNodes(operNode);
resultTree.scrollPathToVisible(new TreePath(operNode.getPath()));
}
if (excp != null) throw new RuntimeException(excp);
} else operNodeObj.restoreFlatNodes(resultTree, operNode);
operNodeObj.setTreeViewDisplayed(menuItem.isSelected());
}
public static void sort(final DefaultMutableTreeNode node, final Comparator comparator) {
final List<TreeNode> children = childrenToArray(node);
Collections.sort(children, comparator);
node.removeAllChildren();
addChildrenTo(node, children);
for (int i = 0; i < node.getChildCount(); i++) {
sort((DefaultMutableTreeNode) node.getChildAt(i), comparator);
}
}
private void patchActionsTreeCorrespondingToSchema(DefaultMutableTreeNode root) {
root.removeAllChildren();
if (mySelectedSchema != null) {
mySelectedSchema.fillActionGroups(root);
for (final ActionUrl actionUrl : mySelectedSchema.getActions()) {
ActionUrl.changePathInActionsTree(myActionsTree, actionUrl);
}
}
((DefaultTreeModel) myActionsTree.getModel()).reload();
}
private void reset(
final Keymap keymap,
final QuickList[] allQuickLists,
String filter,
@Nullable KeyboardShortcut shortcut) {
myKeymap = keymap;
final PathsKeeper pathsKeeper = new PathsKeeper();
pathsKeeper.storePaths();
myRoot.removeAllChildren();
ActionManager actionManager = ActionManager.getInstance();
Project project =
CommonDataKeys.PROJECT.getData(DataManager.getInstance().getDataContext(myComponent));
Group mainGroup =
ActionsTreeUtil.createMainGroup(
project,
myKeymap,
allQuickLists,
filter,
true,
ActionsTreeUtil.isActionFiltered(actionManager, myKeymap, shortcut, filter, true));
if ((filter != null && filter.length() > 0 || shortcut != null)
&& mainGroup.initIds().isEmpty()) {
mainGroup =
ActionsTreeUtil.createMainGroup(
project,
myKeymap,
allQuickLists,
filter,
false,
ActionsTreeUtil.isActionFiltered(actionManager, myKeymap, shortcut, filter, false));
}
myRoot = ActionsTreeUtil.createNode(mainGroup);
myMainGroup = mainGroup;
MyModel model = (MyModel) myTree.getModel();
model.setRoot(myRoot);
model.nodeStructureChanged(myRoot);
pathsKeeper.restorePaths();
}
// {{{ removeAllNodes() method
private void removeAllNodes() {
resultTreeRoot.removeAllChildren();
resultTreeModel.reload(resultTreeRoot);
setSearchStatus(null);
hideDockable();
} // }}}
/* Clear all existing nodes from the tree model and rebuild from scratch.
*/
protected void refreshTree() {
DefaultMutableTreeNode propertiesNode;
DefaultMutableTreeNode leaf;
// First clear the existing tree by simply enumerating
// over the root node's children and removing them one by one.
while (treeModel.getChildCount(rootNode) > 0) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) treeModel.getChild(rootNode, 0);
treeModel.removeNodeFromParent(child);
child.removeAllChildren();
child.removeFromParent();
}
treeModel.nodeStructureChanged(rootNode);
treeModel.reload();
tScrollPane.repaint();
// Now rebuild the tree below its root
try {
// Start by naming the root node from its URL:
rootNode.setUserObject(dMeta.getURL());
// get metadata about user tables by building a vector of table names
String usertables[] = {"TABLE", "GLOBAL TEMPORARY", "VIEW"};
ResultSet result = dMeta.getTables(null, null, null, usertables);
Vector tables = new Vector();
// sqlbob@users Added remarks.
Vector remarks = new Vector();
while (result.next()) {
tables.addElement(result.getString(3));
remarks.addElement(result.getString(5));
}
result.close();
// For each table, build a tree node with interesting info
for (int i = 0; i < tables.size(); i++) {
String name = (String) tables.elementAt(i);
DefaultMutableTreeNode tableNode = makeNode(name, rootNode);
ResultSet col = dMeta.getColumns(null, null, name, null);
// sqlbob@users Added remarks.
String remark = (String) remarks.elementAt(i);
if ((remark != null) && !remark.trim().equals("")) {
makeNode(remark, tableNode);
}
// With a child for each column containing pertinent attributes
while (col.next()) {
String c = col.getString(4);
DefaultMutableTreeNode columnNode = makeNode(c, tableNode);
String type = col.getString(6);
makeNode("Type: " + type, columnNode);
boolean nullable = col.getInt(11) != DatabaseMetaData.columnNoNulls;
makeNode("Nullable: " + nullable, columnNode);
}
col.close();
DefaultMutableTreeNode indexesNode = makeNode("Indices", tableNode);
ResultSet ind = dMeta.getIndexInfo(null, null, name, false, false);
String oldiname = null;
// A child node to contain each index - and its attributes
while (ind.next()) {
DefaultMutableTreeNode indexNode = null;
boolean nonunique = ind.getBoolean(4);
String iname = ind.getString(6);
if ((oldiname == null || !oldiname.equals(iname))) {
indexNode = makeNode(iname, indexesNode);
makeNode("Unique: " + !nonunique, indexNode);
oldiname = iname;
}
// And the ordered column list for index components
makeNode(ind.getString(9), indexNode);
}
ind.close();
}
// Finally - a little additional metadata on this connection
propertiesNode = makeNode("Properties", rootNode);
makeNode("User: "******"ReadOnly: " + cConn.isReadOnly(), propertiesNode);
makeNode("AutoCommit: " + cConn.getAutoCommit(), propertiesNode);
makeNode("Driver: " + dMeta.getDriverName(), propertiesNode);
makeNode("Product: " + dMeta.getDatabaseProductName(), propertiesNode);
makeNode("Version: " + dMeta.getDatabaseProductVersion(), propertiesNode);
} catch (SQLException se) {
propertiesNode = makeNode("Error getting metadata:", rootNode);
makeNode(se.getMessage(), propertiesNode);
makeNode(se.getSQLState(), propertiesNode);
}
treeModel.nodeStructureChanged(rootNode);
treeModel.reload();
tScrollPane.repaint();
}
