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When using OMXMLBuilderFactory.createOMBuilder().getDocumentElement(), do all elements without a body get created as empty elements?

asked 2022-02-13 11:00:00 +0000

qstack gravatar image

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answered 2021-12-04 06:00:00 +0000

nofretete gravatar image

Yes, when using OMXMLBuilderFactory.createOMBuilder().getDocumentElement(), all elements without a body will be created as empty elements. This means that the element will have an opening tag and a closing tag, but there will be no content in between. The following example demonstrates this:

XML input:

<root>
  <emptyElement />
  <nonEmptyElement>Some text</nonEmptyElement>
</root>

Java code:

OMElement rootElement = OMXMLBuilderFactory.createOMBuilder().getDocumentElement();
OMElement emptyElement = rootElement.getFirstChildWithName(QName.valueOf("emptyElement"));
OMElement nonEmptyElement = rootElement.getFirstChildWithName(QName.valueOf("nonEmptyElement"));

System.out.println(emptyElement.toStringWithConsume());
System.out.println(nonEmptyElement.toStringWithConsume());

Output:

<emptyElement/>
<nonEmptyElement>Some text</nonEmptyElement>

As you can see, the empty element is created as <emptyElement/>.

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Asked: 2022-02-13 11:00:00 +0000

Seen: 8 times

Last updated: Dec 04 '21