Most of the setter methods take a boolean that turns the feature on if true or off if false.However, a couple of the features are defined as confusing double negatives, so read carefully.Once the parser is done with parsing process, we get this tree-like DOM object structure back from it. Parse "unknown" xml with DOM parser file (it’s nodes and attributes); So example directly start fetching information and start printing it in console.Now we can traverse the DOM structure back and forth as we want – to get/update/delete data from it. DOM Parser API -Import XML-related packages -Create a Document Builder -Create a Document from a file or stream -Validate Document structure -Extract the root element -Examine attributes -Examine sub-elements 2. In real life application, we will use this information for some real purpose rather than printing it on console and leave.The five predefined references— The following two methods determine whether the parsers produced by this factory will generate comment nodes for comments seen in the input document.
The default is false, but in most situations you should set this to true, especially if you’re just reading the document and are not going to write it back out again.
CDATA sections should not be treated differently than any other text.
Otherwise the parser can’t tell which white space is ignorable and which isn’t.
The following two methods determine whether the parsers produced by this factory are “namespace aware.” A namespace aware parser will set the prefix and namespace URI properties of element and attribute nodes that are in a namespace. feature that lets you choose whether or not to include entity reference nodes in the DOM tree.
Setting this to true might well be useful in record-like documents.