public String produceFeatureElement(
FeatureTreeNode feature, Map featureData, String templateFileName) {
String output = "";
try {
if (featureElementTemplate == null) {
featureElementTemplate = cfg.getTemplate(templateFileName);
}
featureData.putAll(produceBasicFeatureData(feature));
FeatureTreeNode parentNode =
(FeatureTreeNode) ((feature instanceof FeatureGroup) ? feature.getParent() : feature);
List children = new ArrayList(parentNode.getChildCount());
for (int i = 0; i < parentNode.getChildCount(); i++) {
FeatureTreeNode childNode = (FeatureTreeNode) parentNode.getChildAt(i);
if (childNode instanceof FeatureGroup) {
for (int j = 0; j < childNode.getChildCount(); j++) {
FeatureTreeNode groupedNode = (FeatureTreeNode) childNode.getChildAt(j);
children.add(produceBasicFeatureData(groupedNode));
}
} else {
children.add(produceBasicFeatureData(childNode));
}
}
featureData.put("children", children);
StringWriter outputWriter = new StringWriter();
featureElementTemplate.process(featureData, outputWriter);
output = outputWriter.toString();
} catch (Exception e) {
output = e.getMessage();
}
return output;
}
protected void extractComponentsFromFeatureModel(FeatureTreeNode featureNode) {
if (featureNode.isLeaf()) {
if (getParentNode(featureNode) != null) {
String componentKey = getParentNode(featureNode).getID();
String componentName = getParentNode(featureNode).getName();
ProductComponent component = concreteComponents.get(componentKey);
if (component == null) {
component = new ProductComponent(componentKey, componentName);
concreteComponents.put(componentKey, component);
}
component.addComponentType(featureNode.getID());
}
}
for (int i = 0; i < featureNode.getChildCount(); i++) {
extractComponentsFromFeatureModel((FeatureTreeNode) featureNode.getChildAt(i));
}
}