private void getVariables(GroovyNode groovyNode, List<MetadataVariable> variables) {
if (groovyNode.value() instanceof GroovyList) {
GroovyList list = (GroovyList) groovyNode.value();
for (Object member : list) {
GroovyNode childNode = (GroovyNode) member;
getVariables(childNode, variables);
}
} else {
List<GroovyNode> path = new ArrayList<GroovyNode>();
GroovyNode walk = groovyNode;
while (walk != null) {
path.add(walk);
walk = walk.parent();
}
Collections.reverse(path);
StringBuilder out = new StringBuilder();
Iterator<GroovyNode> nodeWalk = path.iterator();
while (nodeWalk.hasNext()) {
String nodeName = nodeWalk.next().name();
out.append(nodeName);
if (nodeWalk.hasNext()) {
out.append('.');
}
}
String variableName = out.toString();
variables.add(new MetadataVariable(variableName, (String) groovyNode.value()));
}
}
private boolean checkFor(GroovyNode groovyNode, Pattern pattern) {
if (groovyNode.value() instanceof GroovyList) {
GroovyList list = (GroovyList) groovyNode.value();
for (Object member : list) {
GroovyNode childNode = (GroovyNode) member;
if (checkFor(childNode, pattern)) {
return true;
}
}
return false;
} else {
return pattern.matcher(groovyNode.text()).matches();
}
}
