// {{{ removeSelectedNode() method private void removeSelectedNode() { TreePath path = resultTree.getSelectionPath(); if (path == null) return; MutableTreeNode value = (MutableTreeNode) path.getLastPathComponent(); if (path.getPathCount() > 1) { // Adjust selection so that repeating some removals // behave naturally. TreePath parentPath = path.getParentPath(); MutableTreeNode parent = (MutableTreeNode) parentPath.getLastPathComponent(); int removingIndex = parent.getIndex(value); int nextIndex = removingIndex + 1; if (nextIndex < parent.getChildCount()) { TreeNode next = parent.getChildAt(nextIndex); resultTree.setSelectionPath(parentPath.pathByAddingChild(next)); } else { resultTree.setSelectionPath(parentPath); } resultTreeModel.removeNodeFromParent(value); } HyperSearchOperationNode.removeNodeFromCache(value); if (resultTreeRoot.getChildCount() == 0) { hideDockable(); } } // }}}
private void goToSelectedNode(int mode) { TreePath path = resultTree.getSelectionPath(); if (path == null) return; DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent(); Object value = node.getUserObject(); // do nothing if clicked "foo (showing n occurrences in m files)" if (node.getParent() != resultTreeRoot && value instanceof HyperSearchNode) { HyperSearchNode n = (HyperSearchNode) value; Buffer buffer = n.getBuffer(view); if (buffer == null) return; EditPane pane; switch (mode) { case M_OPEN: pane = view.goToBuffer(buffer); break; case M_OPEN_NEW_VIEW: pane = jEdit.newView(view, buffer, false).getEditPane(); break; case M_OPEN_NEW_PLAIN_VIEW: pane = jEdit.newView(view, buffer, true).getEditPane(); break; case M_OPEN_NEW_SPLIT: pane = view.splitHorizontally(); break; default: throw new IllegalArgumentException("Bad mode: " + mode); } n.goTo(pane); } } // }}}
public void actionPerformed(ActionEvent event) { JTree tree = getTree(); TreePath path = tree.getSelectionPath(); if (path == null) { sheet.getLogger().warning("Warning: User must select a node to attach a new config to"); // XXX add a message telling users to select a node } else { createAttrConfigForNode((Node) path.getLastPathComponent()); } }
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)); } } }
public void actionPerformed(ActionEvent event) { JTree tree = getTree(); TreePath path = tree.getSelectionPath(); if (path == null) { sheet.getLogger().warning("Warning: User must select a node to delete"); // XXX add message telling users to select a node } else { Node selected = (Node) path.getLastPathComponent(); try { Node parent = selected.getParent(); if (parent != null) { parent.removeChild(selected); select(parent); } } catch (UnsupportedOperationException uox) { sheet.getLogger().warning("Cannot delete node: " + selected); } } }
/** * 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); }