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How to Make XML in JAVA
Hammad Hassan
Jan 18
2016
Code
976
0
1
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import
java.io.StringWriter;
import
javax.xml.parsers.DocumentBuilder;
import
javax.xml.parsers.DocumentBuilderFactory;
import
javax.xml.transform.Transformer;
import
javax.xml.transform.TransformerFactory;
import
javax.xml.transform.dom.DOMSource;
import
javax.xml.transform.stream.StreamResult;
import
org.w3c.dom.Document;
import
org.w3c.dom.Element;
public
class
Xml {
/**
* @param args
*/
public
static
void
main(String[] args) {
// TODO Auto-generated method stub
Xml xmlObj =
new
Xml();
xmlObj.makeStudentXml();
}
private
void
makeStudentXml()
{
try
{
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
// root elements
Document doc = docBuilder.newDocument();
Element rootElement = doc.createElement(
"UniversityRecord"
);
doc.appendChild(rootElement);
// Adding 2 sample students in Student Element.
for
(
int
index=
0
; index<
2
; index++)
{
Element studentElement = doc.createElement(
"Student"
);
rootElement.appendChild(studentElement);
Element studentName = doc.createElement(
"Name"
);
studentName.appendChild(doc.createTextNode(
"Hammad Hassan"
));
Element studentRollNo = doc.createElement(
"RollNo"
);
studentRollNo.appendChild(doc.createTextNode(
"26"
));
Element studentClass = doc.createElement(
"Class"
);
studentClass.appendChild(doc.createTextNode(
"Four"
));
// Adding all elements to Student.
studentElement.appendChild(studentName);
studentElement.appendChild(studentRollNo);
studentElement.appendChild(studentClass);
}
// Now displaying the results of XML.
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
DOMSource source =
new
DOMSource(doc);
StringWriter writer =
new
StringWriter();
transformer.transform(source,
new
StreamResult(writer) );
String xmlResults = writer.getBuffer().toString().replaceAll(
"\n|\r"
,
""
);
System.out.println(xmlResults);
}
catch
(Exception ex)
{
ex.printStackTrace();
}
}
}
<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<
UniversityRecord
>
<
Student
>
<
Name
>
Hammad Hassan
</
Name
>
<
RollNo
>
26
</
RollNo
>
<
Class
>
Four
</
Class
>
</
Student
>
<
Student
>
<
Name
>
Hammad Hassan
</
Name
>
<
RollNo
>
26
</
RollNo
>
<
Class
>
Four
</
Class
>
</
Student
>
</
UniversityRecord
>
Java
XML
XML in JAVA