fOptionsViewer.setInput(optionsChildren.toArray());
for (final Iterator iter = optionsChildren.iterator(); iter
.hasNext();) {
final OptionNode child = (OptionNode) iter.next();
fOptionsViewer.setChecked(child, child.getChecked());
}
String previewText = "<?php\n";
List snippets = selectedNode.getSnippets();
for (int i = 0; i < snippets.size(); i++) {