public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
Component c =
super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
if (value instanceof VariableNode) {
VariableNode node = (VariableNode) value;
tooltipText = node.getToolTipText();
if (node.var instanceof Structure) {
Structure s = (Structure) node.var;
setIcon(structIcon);
tooltipText = s.getNameAndAttributes();
} else tooltipText = node.getToolTipText();
} else if (value instanceof DimensionNode) {
DimensionNode node = (DimensionNode) value;
tooltipText = node.getToolTipText();
setIcon(dimIcon);
} else if (value instanceof GroupNode) {
GroupNode node = (GroupNode) value;
tooltipText = node.getToolTipText();
}
return c;
}
void makeChildren() {
children = new ArrayList<>();
if (var instanceof Structure) {
Structure s = (Structure) var;
List vars = s.getVariables();
for (int i = 0; i < vars.size(); i++)
children.add(new VariableNode(this, (VariableIF) vars.get(i)));
}
if (debugTree) System.out.println("children=" + var.getShortName() + " ");
}