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.
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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