ResourceCollection resourceCollection = wizard.getResource();
tableHeader = new String [] { resourceCollection.getRequiredString("wizard.selection.header1"), resourceCollection.getRequiredString("wizard.selection.header2"), };
}
treeModel.setColumnHeader(tableHeader);
treeTable = new JTreeTable(treeModel);
treeTable.setRootVisible(false);
treeTable.getTree().setCellRenderer(new GeneratorTreeCellRenderer(treeTable));
treeTable.getTree().addTreeSelectionListener(this);