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07-04-2008, 09:27 AM
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Join Date: Jul 2008
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can i update the tag value of XMl file by other value(string
can i update the tag value of XMl file by other value(string)
like
<title>it is good</title>
by <title> hisssss</title>
i am using DOM parser
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07-04-2008, 09:32 AM
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Yes you can. Use the setTextContent() on the specific node you need.
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07-04-2008, 09:36 AM
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that is to set the String..bt how to replace that string with other string..
can u tel me thru certain code...
Last edited by pankaj_salwan : 07-04-2008 at 09:45 AM.
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07-04-2008, 09:47 AM
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Here is a simple code segment. Replace with appropriate values relevant to your code.
// Use the xpath as follows
XPath myXPath = XPathFactory.newInstance().newXPath();
XPathExpression myExpression = myXPath.compile("//title");
// Get the node
Node myNode = (Node)myExpresion.evaluate(document, XPathConstants.NODE);
// Update the text with your value
myNode.setTextContent("hisssss");
Haven't test it. There can be spelling error. It should work, have a try.
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07-04-2008, 09:51 AM
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ok thanks...now tell me can i write the updated XML to a file..if yes then how???
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07-04-2008, 10:00 AM
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What you mean? That above code update the xml file, so??
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07-04-2008, 10:04 AM
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yeah!! it updates but i have to write the updated file sm where as a new file..
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07-04-2008, 10:12 AM
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Read the whole file get into a buffered reader and write back to a new file. Do it as simple file read/write process.
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