how to fetch the xml data in webdynpro java

[Former Member]

Hi all,

i have an xml data which contains the fields as 1.user type, 2. client, 3.vendor number

in webdynpro java how i validate or fetch the details of the user type, when ever user login's in portal i can show some data to user 'A' and invisible to user 'B', based on the xml data.

help me in doing step by step'

Thanks&Regards

charan

[former_member185086]

Hi

Follow the steps .

This is the XML file .

<?xml version="1.0"?>
<company>
	<employee>
		<firstname>Tom</firstname>
		<lastname>Cruise</lastname>
	</employee>
	<employee>
		<firstname>Paul</firstname>
		<lastname>Enderson</lastname>
	</employee>
	<employee>
		<firstname>George</firstname>
		<lastname>Bush</lastname>
	</employee>
</company>

Java Code of this to fetch the details.

public class XMLReader {

 public static void main(String argv[]) {

  try {
  File file = new File("c:\\MyXMLFile.xml");
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  Document doc = db.parse(file);
  doc.getDocumentElement().normalize();
  System.out.println("Root element " + doc.getDocumentElement().getNodeName());
  NodeList nodeLst = doc.getElementsByTagName("employee");
  System.out.println("Information of all employees");

  for (int s = 0; s < nodeLst.getLength(); s++) {

    Node fstNode = nodeLst.item(s);
    
    if (fstNode.getNodeType() == Node.ELEMENT_NODE) {
  
           Element fstElmnt = (Element) fstNode;
      NodeList fstNmElmntLst = fstElmnt.getElementsByTagName("firstname");
      Element fstNmElmnt = (Element) fstNmElmntLst.item(0);
      NodeList fstNm = fstNmElmnt.getChildNodes();
      System.out.println("First Name : "  + ((Node) fstNm.item(0)).getNodeValue());
      NodeList lstNmElmntLst = fstElmnt.getElementsByTagName("lastname");
      Element lstNmElmnt = (Element) lstNmElmntLst.item(0);
      NodeList lstNm = lstNmElmnt.getChildNodes();
      System.out.println("Last Name : " + ((Node) lstNm.item(0)).getNodeValue());
    }

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

BR

Satish Kumar

[Former Member]

Hi satish,

Thanks for your quick reply and valuable answer

i have 2 xml files as below:

1) xml file for client combination:

- <Combination>

<eccClient>100</eccClient>

<apoClient>120</apoClient>

<eccClientJCo>ecc.name.100</eccClientJCo>

<apoClientJCo>apo.name.120</apoClientJCo>

</Combination>

- <Combination>

<eccClient>101</eccClient>

<apoClient>120</apoClient>

<eccClientJCo>ec2.arm.jco.name</eccClientJCo>

<apoClientJCo>apo11.arm.jco.name</apoClientJCo>

</Combination>

- <Combination>

<eccClient>101</eccClient>

<apoClient>122</apoClient>

<eccClientJCo>ec2.arm.jco.name</eccClientJCo>

<apoClientJCo>apo10.arm.jco.name</apoClientJCo>

</Combination>

- <Combination>

<eccClient>102</eccClient>

<apoClient>121</apoClient>

<eccClientJCo>ec3.arm.jco.name</eccClientJCo>

<apoClientJCo>apo13.arm.jco.name</apoClientJCo>

</Combination>

.................

2)clients data by user:

................................

.........................

.................................

user id,user type, region,ecc client and apo client and reference number

as same as above xml.

with the help of reference number in xml 2. i need to pass the reference number in xml 1. so that trigger a perticular rfc

java code:

just i need to check when the user logins in portal wheather he belongs to usertype "A" or user type "B".

based on the user type i need to trigger the perticular rfc.

for this where i need to write the code in Component controller or view controller,

help me in doing this step by step

Thanks&Regards

charan