private static boolean isSimpleValue(IJSONNode node) {
if (node == null) {
return false;
}
return node.getNodeType() == IJSONNode.VALUE_BOOLEAN_NODE
|| node.getNodeType() == IJSONNode.VALUE_NULL_NODE
|| node.getNodeType() == IJSONNode.VALUE_NUMBER_NODE
|| node.getNodeType() == IJSONNode.VALUE_STRING_NODE;
}
private static boolean isArray(IJSONNode node) {
if (node == null) {
return false;
}
int nodeType = node.getNodeType();
return nodeType == IJSONNode.ARRAY_NODE;
}
private static boolean isObject(IJSONNode node) {
if (node == null) {
return false;
}
int nodeType = node.getNodeType();
return nodeType == IJSONNode.OBJECT_NODE;
}
private static IJSONPair findByPath(IJSONNode node, String name) {
if (node == null || node.getNodeType() != IJSONNode.OBJECT_NODE) {
return null;
}
IJSONObject obj = (IJSONObject) node;
for (int i = 0; i < obj.getLength(); i++) {
try {
IJSONNode n = (IJSONNode) obj.getClass().getMethod("item", int.class).invoke(obj, i);
if (n.getNodeType() == IJSONNode.PAIR_NODE) {
IJSONPair pair = (IJSONPair) n;
if (name.equals(pair.getName())) {
return pair;
}
}
} catch (Exception e) {
return null;
}
}
return null;
}
private static int getEndOffset(IJSONNode parent, boolean inside) {
if (parent == null) {
return 0;
}
switch (parent.getNodeType()) {
case IJSONNode.OBJECT_NODE:
if (parent.hasChildNodes()) {
IJSONNode lastChild = parent.getLastChild();
boolean childInside =
inside
&& (isSimpleValue(lastChild)
|| (lastChild.getNodeType() == IJSONNode.PAIR_NODE
&& isSimpleValue(((IJSONPair) lastChild).getValue())));
return getEndOffset(lastChild, childInside);
}
return parent.getStartOffset() + (inside ? 1 : 0);
case IJSONNode.PAIR_NODE:
if (!inside) {
return parent.getEndOffset();
}
IJSONPair pair = (IJSONPair) parent;
IJSONValue value = (IJSONValue) pair.getValue();
if (value != null) {
return getEndOffset(value, false);
}
return pair.getEndOffset();
case IJSONNode.VALUE_BOOLEAN_NODE:
case IJSONNode.VALUE_NULL_NODE:
case IJSONNode.VALUE_NUMBER_NODE:
case IJSONNode.VALUE_STRING_NODE:
return parent.getStartOffset()
+ parent.getFirstStructuredDocumentRegion().getFirstRegion().getLength();
default:
return parent.getEndOffset();
}
}
