001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019 020package lucee.runtime.functions.xml; 021 022import lucee.runtime.PageContext; 023import lucee.runtime.ext.function.Function; 024import lucee.runtime.text.xml.XMLNodeList; 025import lucee.runtime.text.xml.XMLUtil; 026 027import org.w3c.dom.Node; 028 029/** 030 * Implements the CFML Function xmlchildpos 031 */ 032public final class XmlChildPos implements Function { 033 public static double call(PageContext pc , Node node, String name, double index) { 034 XMLNodeList xmlNodeList = new XMLNodeList(node,false,Node.ELEMENT_NODE); 035 int len=xmlNodeList.getLength(); 036 // if(index<1)throw new FunctionException(pc,"XmlChildPos","second","index","attribute must be 1 or greater"); 037 int count=1; 038 for(int i=0;i<len;i++) { 039 Node n=xmlNodeList.item(i); 040 if(XMLUtil.nameEqual(n,name,XMLUtil.isCaseSensitve(n)) && count++==index) return i+1; 041 } 042 return -1; 043 } 044}