XML help...
Thanks for clicking on my question!
Basically I want to do find and insert on an existing xml file.
The following is the xml I work with:
<?xml version="1.0" encoding="UTF-8"?>
<cfg xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="cfg.xsd">
<node ID="0">
<encode>asdf</encode>
<children>
<child>1</child>
</children>
</node>
<node ID="1">
<encode>asdf</encode>
<children>
<child>2</child>
</children>
</node>
<node ID="2">
<encode>asdf</encode>
<children>
<child>3</child>
</children>
</node>
<node ID="3">
<encode>asdf</encode>
<children>
<child>4</child>
</children>
</node>
I want to find a node with a specified attribute ID and insert a new node before the node that I found.
And my code is:
....
InputSource is =new InputSource(fileName);
Document doc = builder.parse(is);
//insert code
Element node = doc.createElement("node");
node.setAttribute("ID",id_tmp);
Element encode = doc.createElement("encode");
node.appendChild(encode);
Text encode_value = doc.createTextNode(encode_tmp);
encode.appendChild(encode_value);
Element children = doc.createElement("children");
node.appendChild(children);
Element child = doc.createElement("child");
children.appendChild(child);
child.appendChild(child_value);
Element root = doc.getDocumentElement();
Node t = doc.getElementById("3");
root.insertBefore(node, t);
The above code inserts a new node at the end instead of before the Node with ID="3".
What am I doing wrong here? Please help me fix this.
Thank you so much in advance.
James
Message was edited by:
kponenation
