 | | | Problem: Retrieving Parsed Node Value | Problem: Retrieving Parsed Node Value 2004-03-01 - By Brian Culver
I have a problem getting the value of a node. I am using the following
code to iterate through an XML file
import javax.net.ssl.HttpsURLConnection;
import java.net.*;
import java.io.*;
import org.apache.xerces.parsers.DOMParser;
import org.w3c.dom.*;
<snip>
if (node.hasChildNodes()) { //#document
System.out.println(node.getNodeName());
NodeList children = node.getChildNodes(); //Search
for (int j = 0; j < children.getLength(); j++) {
System.out.println(children.item(j).getNodeName() +
": " + children.item(j).getNodeValue());
}
}
The XML file looks like:
<?xml version="1.0" encoding="utf-8"?>
<Search>
<Count>10</Count>
<HasMoreItems>1</HasMoreItems>
<GrandTotal>15</GrandTotal>
<PageNumber>1</PageNumber>
</Search>
And my output looks somewhat like:
Search
#text:
Count: null
#text:
HasMoreItems: null
#text:
GrandTotal: null
#text:
PageNumber: null
#text:
My problem is that I cannot get the values ... for example, GrandTotal
has a value of 15 ... but I get null instead.
Any ideas or suggestions
Thank you,
Brian Culver
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
<title></title>
</head>
<body text="#000000" bgcolor="#ffffff">
I have a problem getting the value of a node. I am using the following
code to iterate through an XML file<br>
<br>
<font color="#000099">import javax.net.ssl.HttpsURLConnection;<br>
import java.net.*;<br>
import java.io.*;<br>
import org.apache.xerces.parsers.DOMParser;<br>
import org.w3c.dom.*;<br>
<br>
<snip><br>
<br>
if (node.hasChildNodes()) { //#document<br>
System.out.println(node.getNodeName());<br>
NodeList children = node.getChildNodes(); //Search<br>
<br>
for (int j = 0; j < children.getLength(); j++) {<br>
System.out.println(children.item(j).getNodeName() +<br>
 
;
": " + children.item(j).getNodeValue());<br>
}<br>
}</font><br>
<br>
The XML file looks like:<br>
<br>
<font color="#000099"><?xml version="1.0" encoding="utf-8"?><br>
<Search><br>
<Count>10</Count><br>
<HasMoreItems>1</HasMoreItems><br>
<GrandTotal>15</GrandTotal><br>
<PageNumber>1</PageNumber><br>
</Search></font><br>
<br>
And my output looks somewhat like:<br>
<br>
<font color="#000099">Search<br>
#text: <br>
Count: null<br>
#text: <br>
HasMoreItems: null<br>
#text: <br>
GrandTotal: null<br>
#text: <br>
PageNumber: null<br>
#text: </font><br>
<br>
My problem is that I cannot get the values ... for example, GrandTotal
has a value of 15 ... but I get null instead.<br>
<br>
Any ideas or suggestions<br>
<br>
Thank you,<br>
<br>
Brian Culver<br>
<br>
</body>
</html>
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