This will work but will be roughly O(N^2) rather than O(N) because the native data structure for DOM is a linked list of children. So it is _much_ better to use something like:
Element newParent = doc1.getElementById("group1") Node current = doc2Elements.getFirstChild(); while (current != NULL) { Node copyNode = doc1.importNode(current, true); newParent.appendChild(copyNode); } I'll also point out that doc1.getElementById("group1") would be best pulled out of the loop. On Mon, Aug 13, 2012 at 5:56 PM, jonathan wood <jonathanshaww...@gmail.com>wrote: > for (int el = 0; el < numberOfNewElements; el++) { > Node anElement = doc2Elements.item(el); > Node copyNode = doc1.importNode(anElement, true); > // doc1Root.appendChild(copyNode); > doc1.getElementById("group1").appendChild(copyNode); > > } > > On Mon, Aug 13, 2012 at 3:29 PM, fireball <samiib...@hotmail.com> wrote: > >> Let's say I have two documents: >> >> document 1: >> <svg >> <g id="group1" >> ... >> </g> >> </svg> >> >> and >> >> document 2: >> <svg >> <g id="group2" >> ... >> </g> >> </svg> >> >> If I want to import doc 2 into doc 1 I do something like this: >> >> Element doc1Root = doc1.getDocumentElement(); >> Element doc2Root = doc2.getDocumentElement(); >> >> NodeList doc2Elements = doc2Root.getChildNodes(); >> int numberOfNewElements = doc2Elements.getLength(); >> for (int el = 0; el < numberOfNewElements; el++) { >> Node anElement = doc2Elements.item(el); >> Node copyNode = doc1.importNode(anElement, true); >> doc1Root.appendChild(copyNode); >> } >> >> >> This results in two groups within doc1: >> <svg >> <g id="group1" >> ... >> </g> >> <g id="group2" >> ... >> </g> >> </svg> >> >> Now my question is, how do we import this doc2 into group1 of doc1. I.e. >> something like: >> <svg >> <g id="group1" >> ... >> <g id="group2" >> ... >> </g> >> </g> >> </svg> >> >> >> >> -- >> View this message in context: >> http://batik.2283329.n4.nabble.com/Importing-nodes-tp4655201.html >> Sent from the Batik - Users mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: batik-users-unsubscr...@xmlgraphics.apache.org >> For additional commands, e-mail: batik-users-h...@xmlgraphics.apache.org >> >> >