public void addMessages(AntMessage[] messages) { DefaultMutableTreeNode parentNode = (DefaultMutableTreeNode) myParentPath.getLastPathComponent(); int[] indices = new int[messages.length]; for (int i = 0; i < messages.length; i++) { AntMessage message = messages[i]; MessageNode messageNode = createMessageNode(message); indices[i] = parentNode.getChildCount(); parentNode.insert(messageNode, indices[i]); myMessageItems.add(messageNode); } myTreeModel.nodesWereInserted(parentNode, indices); handleExpansion(); }
/** Adds a new group to our tree and element model. */ final void addNewGroup() { DefaultTreeModel model = (DefaultTreeModel) this.tree.getModel(); boolean groupSummaryVisibleByDefault = UIManager.getBoolean(GROUP_SUMMARY_VISIBLE_DEFAULT); boolean scopeVisibleByDefault = UIManager.getBoolean(ANALOG_SCOPE_VISIBLE_DEFAULT); int groupCount = this.model.getGroups().size(); String name = String.format("Group %d", Integer.valueOf(groupCount + 1)); // Create model structure... ElementGroup newGroup = this.model.addGroup(name); newGroup.setVisible(true); SignalElement groupSummaryElement = SignalElement.createGroupSummaryElement(newGroup); groupSummaryElement.setEnabled(groupSummaryVisibleByDefault); newGroup.addElement(groupSummaryElement); SignalElement analogScopeElement = SignalElement.createAnalogScopeElement(newGroup); analogScopeElement.setEnabled(scopeVisibleByDefault); newGroup.addElement(analogScopeElement); // Create tree structure... ElementTreeNode rootNode = (ElementTreeNode) model.getRoot(); ElementTreeNode groupNode = new ElementTreeNode(newGroup); rootNode.add(groupNode); groupNode.add(new ElementTreeNode(groupSummaryElement)); groupNode.add(new ElementTreeNode(analogScopeElement)); int index = rootNode.getIndex(groupNode); model.nodesWereInserted(rootNode, new int[] {index}); model.nodeStructureChanged(groupNode); this.tree.expandRow(index); }