Why element creation requires the document object in DOM?

Posted by maayank on Stack Overflow See other posts from Stack Overflow or by maayank
Published on 2010-04-04T11:01:08Z Indexed on 2010/04/04 11:03 UTC
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Filed under:

Xml

|

java

|

dom

As noted by others, in Java, with the default W3C DOM libraries, one is required to use the Document object a factory to elements, i.e.:

 import org.w3c.dom.Document;
 import org.w3c.dom.Element;

 Document d;
 Element e;

 e = d.createElement("tag");

Why is that necessary? Why conceptually a method can't create an XML element without knowing all of the target document? Why I can't just instantiate using 'new' or something to that effect?

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