/**
* Unfolds every node that has only children which themselves have children. As this function is a
* bit difficult to describe and perhaps not so useful, it is currently not introduced into the
* menus.
*
* @param node node to start from.
*/
public void foldLastBranches(MindMapNode node) {
boolean nodeHasChildWhichIsLeave = false;
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
MindMapNode child = (MindMapNode) i.next();
if (child.getChildCount() == 0) {
nodeHasChildWhichIsLeave = true;
}
}
setFolded(node, nodeHasChildWhichIsLeave);
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
foldLastBranches((MindMapNode) i.next());
}
}
private void updateModel(DefaultTableModel model, MindMapNode node) {
ReminderHookBase hook = TimeManagementOrganizer.getHook(node);
// show all nodes or only those with reminder:
if (showAllNodes || hook != null) {
Date date = null;
if (hook != null) {
date = new Date(hook.getRemindUserAt());
}
model.addRow(
new Object[] {
date,
new NodeHolder(node),
new IconsHolder(node),
node.getHistoryInformation().getCreatedAt(),
node.getHistoryInformation().getLastModifiedAt(),
new NotesHolder(node)
});
}
if ((!mViewFoldedNodes) && node.isFolded()) {
// no recursion, if folded nodes should be hidden.
return;
}
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
MindMapNode child = (MindMapNode) i.next();
updateModel(model, child);
}
}
protected int getMaxDepth(MindMapNode node) {
if (node.isFolded() || !node.hasChildren()) return depth(node);
int k = 0;
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
int l = getMaxDepth((MindMapNode) i.next());
if (l > k) k = l;
}
return k;
}
public int getMinDepth(MindMapNode node) {
if (node.isFolded()) return depth(node);
if (!node.hasChildren()) return Integer.MAX_VALUE;
int k = Integer.MAX_VALUE;
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
int l = getMinDepth((MindMapNode) i.next());
if (l < k) k = l;
}
return k;
}
public void foldStageN(MindMapNode node, int stage) {
int k = depth(node);
if (k < stage) {
setFolded(node, false);
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
foldStageN((MindMapNode) i.next(), stage);
}
} else {
foldAll(node);
}
}
public void unfoldAll(MindMapNode node) {
setFolded(node, false);
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
unfoldAll((MindMapNode) i.next());
}
}
protected void foldAll(MindMapNode node) {
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
foldAll((MindMapNode) i.next());
}
setFolded(node, true);
}