CODEWITHSUNDEEP
javaxmlapacheaxiom
Shekkar
Shekkar

Reputation: 244

sample xml file generation using apache axiom

please help to generate the xml file using apache axiom ,any xml file with one parent and two child tags ,I tried the following code

OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace ns1 = factory.createOMNamespace("bar","x");
OMElement root = factory.createOMElement("root",ns1);
OMNamespace ns2 = root.declareNamespace("bar1","y");
OMElement elt1 = factory.createOMElement("foo",ns1);
OMElement elt2 = factory.createOMElement("yuck",ns2);
OMText txt1 = factory.createOMText(elt2,"blah");
elt2.addChild(txt1);
elt1.addChild(elt2);
root.addChild(elt1);

please help me how to serialize the root element ,where OMElment is nonserialization api class. please help me any example .

Upvotes: 2

Views: 5898

Answers (1)

user1134181
user1134181

Reputation: 

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;

import javax.xml.stream.XMLStreamException;

import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMText;


public class Example {
    public static void main(String[] args) {
       try {
            OMFactory factory = OMAbstractFactory.getOMFactory();

            OMNamespace ns1 = factory.createOMNamespace("bar", "x");
            OMElement root = factory.createOMElement("root", ns1);
            OMNamespace ns2 = root.declareNamespace("bar1", "y");

            OMElement elt1 = factory.createOMElement("foo", ns1);
            OMElement elt2 = factory.createOMElement("yuck", ns2);
            OMElement elt3 = factory.createOMElement("yuck2", ns2);

            OMText txt1 = factory.createOMText(elt2, "blah");
            OMText txt2 = factory.createOMText(elt3, "blah-blah");

            elt2.addChild(txt1);
            elt3.addChild(txt2);
            elt1.addChild(elt2);
            elt1.addChild(elt3);

            root.addChild(elt1);    

            OutputStream outputStream = null;
            try {
                outputStream = new FileOutputStream("C:\\xml.xml");
            } catch (FileNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            root.serialize(outputStream); 

            root.serialize(System.out);

        } catch (XMLStreamException e) {
            e.printStackTrace();
        }
    }
}

console output:

<x:root xmlns:x="bar" xmlns:y="bar1"><x:foo><y:yuck>blah</y:yuck><y:yuck2>blah-blah</y:yuck2></x:foo></x:root>

Serialized file:

<x:root xmlns:x="bar" xmlns:y="bar1">
    <x:foo>
        <y:yuck>blah</y:yuck>
        <y:yuck2>blah-blah</y:yuck2>
    </x:foo>
</x:root>

For more details

Upvotes: 6

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