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POHow to read alternative tags in xml using java?
 

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  1. POHow to read alternative tags in xml using java?
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    <p>I have xml file</p> <pre><code>&lt;A&gt; &lt;A1&gt; &lt;A2&gt;Hi&lt;/A2&gt; &lt;/A1&gt; &lt;A&gt; &lt;B&gt; &lt;B1&gt;&lt;/B1&gt; &lt;B2&gt;100&lt;/B2&gt; &lt;/B&gt; &lt;A&gt; &lt;A1&gt; &lt;A2&gt;Hello&lt;/A2&gt; &lt;/A1&gt; &lt;A&gt; &lt;B&gt; &lt;B1&gt;1000&lt;/B1&gt; &lt;B2&gt;&lt;/B2&gt; &lt;/B&gt; </code></pre> <p>likewise this goes more than 10 blocks. Now my java code able to read one by one that is first reads all after that reads tag.</p> <p>Code:</p> <pre><code>public class XMLParse { static Document doc; public static void main(String argv[]) { try { File file = new File("/home/dev042/Desktop/xxx.xml"); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); doc = db.parse(file); doc.getDocumentElement().normalize(); System.out.println("Root element " + doc.getDocumentElement().getNodeName()); NodeList nodeLst = doc.getElementsByTagName("A"); System.out.println("Information of all Balence Sheet"); int count = nodeLst.getLength(); String name; for (int s = 0; s &lt; nodeLst.getLength(); s++) { Node fstNode = nodeLst.item(s); if (fstNode.getNodeType() == Node.ELEMENT_NODE) { Element fstElmnt = (Element) fstNode; NodeList fstNmElmntLst = fstElmnt.getElementsByTagName("A1"); for(int i =0; i &lt; fstNmElmntLst.getLength(); i++ ) { Node lst = fstNmElmntLst.item(i); if(lst.getNodeType() == Node.ELEMENT_NODE) { Element fsttravel = (Element) lst; NodeList secNmElt = fsttravel.getElementsByTagName("*"); name = secNmElt.item(0).getTextContent(); System.out.println("Name : " + name); } } } } } catch (Exception e) { e.printStackTrace(); } String amt; double amount; NodeList nodeLst = doc.getElementsByTagName("B"); int coun = nodeLst.getLength(); for (int s = 0; s &lt; nodeLst.getLength(); s++) { Node secNode = nodeLst.item(s); if (secNode.getNodeType() == Node.ELEMENT_NODE) { try { Element amtval = (Element) secNode; NodeList secval = amtval.getElementsByTagName("B1"); amt = secval.item(0).getTextContent(); //amount = Double.parseDouble(amt); System.out.println("SubAmt :" + amt); NodeList lstNmElmntLst = amtval.getElementsByTagName("B2"); amt = lstNmElmntLst.item(0).getTextContent(); System.out.println("MainAmt : " +amt); } catch(Exception ex){ ex.printStackTrace(); } } } } } </code></pre> <p>current output:</p> <pre><code>Hi Hello 100 1000 </code></pre> <p>I want to read the tags alternatively. then only i can able map the values. How can i read these tags alternatively. output should be like this</p> <pre><code>Hi 100 Hello 1000 </code></pre> <p>Kindly help me out of it. Thanks in advance..</p>
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    1. USDhinakar
    1. USDhinakar
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    1. COPlease post your current code. How are you parsing the XML?
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      1. POHow to read alternative tags in xml using java?
      1. USChetter Hummin
    2. COUse a DOM parser instead of SAX Parser
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      1. POHow to read alternative tags in xml using java?
      1. USAurA
    3. COI am not aware of that.. could you please explain in detail..
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      1. POHow to read alternative tags in xml using java?
      1. USDhinakar
 

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