1/* 2 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 * 25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC. 26 */ 27 28package com.sun.xml.internal.fastinfoset.stax.util; 29 30import javax.xml.stream.XMLStreamException; 31import javax.xml.stream.XMLStreamReader; 32import javax.xml.stream.StreamFilter; 33import com.sun.xml.internal.fastinfoset.CommonResourceBundle; 34 35 36public class StAXFilteredParser extends StAXParserWrapper { 37 private StreamFilter _filter; 38 39 /** Creates a new instance of StAXFilteredParser */ 40 public StAXFilteredParser() { 41 } 42 public StAXFilteredParser(XMLStreamReader reader, StreamFilter filter) { 43 super(reader); 44 _filter = filter; 45 } 46 47 public void setFilter(StreamFilter filter) { 48 _filter = filter; 49 } 50 51 public int next() throws XMLStreamException 52 { 53 if (hasNext()) 54 return super.next(); 55 throw new IllegalStateException(CommonResourceBundle.getInstance().getString("message.noMoreItems")); 56 } 57 58 public boolean hasNext() throws XMLStreamException 59 { 60 while (super.hasNext()) { 61 if (_filter.accept(getReader())) return true; 62 super.next(); 63 } 64 return false; 65 } 66 67} 68