Manish Yadav created GROOVY-8206:
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Summary: Groovy clone node with parent
Key: GROOVY-8206
URL: https://issues.apache.org/jira/browse/GROOVY-8206
Project: Groovy
Issue Type: Improvement
Components: groovy-jdk
Reporter: Manish Yadav
As of now groovy supports clone node feature without cloning parents.
We can add following custom methods in some util class to make cloning more
advanced :
1:
private Node cloneNode(Node node, Node parentNode){
Object newValue = node.value()
Node clonedNode = new Node(null, node.name(), new
HashMap(node.attributes()), newValue)
if (newValue instanceof NodeList) {
NodeList nodes = (NodeList) newValue
newValue = cloneNodeList(nodes, clonedNode)
}
clonedNode.setValue(newValue)
clonedNode.setParent(parentNode)
return clonedNode
}
2:
private NodeList cloneNodeList(NodeList nodeList, Node parentNode) {
NodeList result = new NodeList(nodeList.size())
for (int i = 0; i < nodeList.size(); i++) {
Object next = nodeList.get(i)
if (next instanceof Node) {
result.add(cloneNode((Node) next, parentNode))
} else {
result.add(next)
}
}
return result
}
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