JAVA 8 xml pretty output not working properly

Question

I try to save Document to the XML in pretty output. But problem is every new element start from line of pervious element end tag.

Example:

<?xml version="1.0" encoding="UTF-8"?><report>
<jiraentry category="SERVICE &amp; ASSET" component="DOCMAN" priority="10" summary="Bug Generated By, UNCHECKED_ACCESS">Tool:UNCHECKED_ACCESS Date:2015-11-12
</jiraentry>

You can see that and text in print in pervious line.Here is the below my Java code which i used to save xml by using transformer.

         //normalize the xml file
         root.getDocumentElement().normalize();
         //remove standalone no
         root.setXmlStandalone(true);

         // write the content into xml file
         TransformerFactory transformerFactory = TransformerFactory.newInstance();
         transformerFactory.setAttribute("indent-number", new Integer(0));//add intend to the new line

         Transformer transformer = transformerFactory.newTransformer();
         transformer.setOutputProperty(OutputKeys.INDENT, "yes");

         DOMSource source = new DOMSource(root);
         StreamResult result = new StreamResult(new OutputStreamWriter(new FileOutputStream(this.outpath), "UTF-8"));//save the file
         transformer.transform(source, result);

Any one can suggest me to make this more pretty and clear.

Answer 1

You need to set the indent amount for the transformer as shown in the snippet below:

t.setOutputProperty(OutputKeys.INDENT, "yes"); t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

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