Java Code Examples for javax.swing.JTree#getExpandedDescendants()
The following examples show how to use
javax.swing.JTree#getExpandedDescendants() .
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Example 1
Source File: TreeUtils.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 5 votes |
static public Collection<TreePath> getExpandedPaths(JTree tree) { Collection<TreePath> set = new TreeSet<TreePath>(tpLengthComparator); TreePath root = new TreePath(tree.getModel().getRoot()); if(root != null) { for(Enumeration<TreePath> e = tree.getExpandedDescendants(root); e != null && e.hasMoreElements(); ) { TreePath tp = e.nextElement(); set.add(tp); } } return set; }
Example 2
Source File: TreeUtil.java From nextreports-designer with Apache License 2.0 | 5 votes |
/** * Get a copy of the list of expanded tree paths of a tree. */ public static TreePath[] getExpandedPaths(JTree tree) { ArrayList<TreePath> expandedPaths = new ArrayList<TreePath>(); TreePath rootPath = new TreePath(tree.getModel().getRoot()); Enumeration enumeration = tree.getExpandedDescendants(rootPath); if (enumeration != null) { while (enumeration.hasMoreElements()) { expandedPaths.add((TreePath)enumeration.nextElement()); } } TreePath[] array = new TreePath[expandedPaths.size()]; expandedPaths.toArray(array); return array; }
Example 3
Source File: ProfilerTreeTable.java From netbeans with Apache License 2.0 | 4 votes |
static UIState getUIState(JTree tree) { TreePath[] selectedPaths = tree.getSelectionPaths(); TreePath rootPath = new TreePath(tree.getModel().getRoot()); Enumeration<TreePath> expandedPaths = tree.getExpandedDescendants(rootPath); return new UIState(selectedPaths, expandedPaths); }
Example 4
Source File: ProfilerTreeTable.java From visualvm with GNU General Public License v2.0 | 4 votes |
static UIState getUIState(JTree tree) { TreePath[] selectedPaths = tree.getSelectionPaths(); TreePath rootPath = new TreePath(tree.getModel().getRoot()); Enumeration<TreePath> expandedPaths = tree.getExpandedDescendants(rootPath); return new UIState(selectedPaths, expandedPaths); }