public void setAvailable(boolean a) {
_value.setVisible(a);
for (ComboCheckBox c : comboCBs) {
c.setVisible(a);
}
for (VarComboBox c : comboVars) {
c.setVisible(a);
}
for (ComboRadioButtons c : comboRBs) {
c.setVisible(a);
}
super.setAvailable(a);
}
public Component getNewRep(String format) {
// sort on format type
if (format.equals("checkbox")) {
// this only makes sense if there are exactly two options
ComboCheckBox b = new ComboCheckBox(_value, this);
comboCBs.add(b);
if (getReadOnly()) {
b.setEnabled(false);
}
updateRepresentation(b);
return b;
} else if (format.equals("radiobuttons")) {
ComboRadioButtons b = new ComboRadioButtons(_value, this);
comboRBs.add(b);
if (getReadOnly()) {
b.setEnabled(false);
}
updateRepresentation(b);
return b;
} else if (format.equals("onradiobutton")) {
ComboRadioButtons b = new ComboOnRadioButton(_value, this);
comboRBs.add(b);
if (getReadOnly()) {
b.setEnabled(false);
}
updateRepresentation(b);
return b;
} else if (format.equals("offradiobutton")) {
ComboRadioButtons b = new ComboOffRadioButton(_value, this);
comboRBs.add(b);
if (getReadOnly()) {
b.setEnabled(false);
}
updateRepresentation(b);
return b;
} else if (format.equals("tree")) {
DefaultTreeModel dModel = new DefaultTreeModel(treeNodes.getFirst());
JTree dTree = new JTree(dModel);
trees.add(dTree);
JScrollPane dScroll = new JScrollPane(dTree);
dTree.setRootVisible(false);
dTree.setShowsRootHandles(true);
dTree.setScrollsOnExpand(true);
dTree.setExpandsSelectedPaths(true);
dTree.getSelectionModel().setSelectionMode(DefaultTreeSelectionModel.SINGLE_TREE_SELECTION);
// arrange for only leaf nodes can be selected
dTree.addTreeSelectionListener(
new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
TreePath[] paths = e.getPaths();
for (int i = 0; i < paths.length; i++) {
DefaultMutableTreeNode o = (DefaultMutableTreeNode) paths[i].getLastPathComponent();
if (o.getChildCount() > 0) {
((JTree) e.getSource()).removeSelectionPath(paths[i]);
}
}
// now record selection
if (paths.length >= 1) {
if (paths[0].getLastPathComponent() instanceof TreeLeafNode) {
// update value of Variable
setValue(_valueArray[((TreeLeafNode) paths[0].getLastPathComponent()).index]);
}
}
}
});
// select initial value
TreePath path = _pathArray[_value.getSelectedIndex()];
dTree.setSelectionPath(path);
// ensure selection is in visible portion of JScrollPane
dTree.scrollPathToVisible(path);
if (getReadOnly()) {
log.error("read only variables cannot use tree format: {}", item());
}
updateRepresentation(dScroll);
return dScroll;
} else {
// return a new JComboBox representing the same model
VarComboBox b = new VarComboBox(_value.getModel(), this);
comboVars.add(b);
if (getReadOnly()) {
b.setEnabled(false);
}
updateRepresentation(b);
return b;
}
}
