src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/stax/events/StAXFilteredEvent.java

changeset 0
373ffda63c9a
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/stax/events/StAXFilteredEvent.java	Wed Apr 27 01:27:09 2016 +0800
     1.3 @@ -0,0 +1,138 @@
     1.4 +/*
     1.5 + * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.  Oracle designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Oracle in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 + * or visit www.oracle.com if you need additional information or have any
    1.26 + * questions.
    1.27 + *
    1.28 + * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
    1.29 + */
    1.30 +
    1.31 +package com.sun.xml.internal.fastinfoset.stax.events;
    1.32 +
    1.33 +import javax.xml.stream.events.XMLEvent;
    1.34 +import javax.xml.stream.EventFilter;
    1.35 +import javax.xml.stream.events.Characters;
    1.36 +import javax.xml.stream.XMLStreamException;
    1.37 +import javax.xml.stream.XMLEventReader;
    1.38 +import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
    1.39 +
    1.40 +public class StAXFilteredEvent implements XMLEventReader {
    1.41 +    private XMLEventReader eventReader;
    1.42 +    private EventFilter _filter;
    1.43 +
    1.44 +    /** Creates a new instance of StAXFilteredEvent */
    1.45 +    public StAXFilteredEvent() {
    1.46 +    }
    1.47 +
    1.48 +    public StAXFilteredEvent(XMLEventReader reader, EventFilter filter) throws XMLStreamException
    1.49 +    {
    1.50 +        eventReader = reader;
    1.51 +        _filter = filter;
    1.52 +    }
    1.53 +
    1.54 +    public void setEventReader(XMLEventReader reader) {
    1.55 +        eventReader = reader;
    1.56 +    }
    1.57 +
    1.58 +    public void setFilter(EventFilter filter) {
    1.59 +        _filter = filter;
    1.60 +    }
    1.61 +
    1.62 +    public Object next() {
    1.63 +        try {
    1.64 +            return nextEvent();
    1.65 +        } catch (XMLStreamException e) {
    1.66 +            return null;
    1.67 +        }
    1.68 +    }
    1.69 +
    1.70 +    public XMLEvent nextEvent() throws XMLStreamException
    1.71 +    {
    1.72 +        if (hasNext())
    1.73 +            return eventReader.nextEvent();
    1.74 +        return null;
    1.75 +    }
    1.76 +
    1.77 +    public String getElementText() throws XMLStreamException
    1.78 +    {
    1.79 +        StringBuffer buffer = new StringBuffer();
    1.80 +        XMLEvent e = nextEvent();
    1.81 +        if (!e.isStartElement())
    1.82 +            throw new XMLStreamException(
    1.83 +            CommonResourceBundle.getInstance().getString("message.mustBeOnSTART_ELEMENT"));
    1.84 +
    1.85 +        while(hasNext()) {
    1.86 +            e = nextEvent();
    1.87 +            if(e.isStartElement())
    1.88 +                throw new XMLStreamException(
    1.89 +                CommonResourceBundle.getInstance().getString("message.getElementTextExpectTextOnly"));
    1.90 +            if(e.isCharacters())
    1.91 +                buffer.append(((Characters) e).getData());
    1.92 +            if(e.isEndElement())
    1.93 +                return buffer.toString();
    1.94 +        }
    1.95 +        throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.END_ELEMENTnotFound"));
    1.96 +    }
    1.97 +
    1.98 +    public XMLEvent nextTag() throws XMLStreamException {
    1.99 +        while(hasNext()) {
   1.100 +            XMLEvent e = nextEvent();
   1.101 +            if (e.isStartElement() || e.isEndElement())
   1.102 +                return e;
   1.103 +        }
   1.104 +        throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.startOrEndNotFound"));
   1.105 +    }
   1.106 +
   1.107 +
   1.108 +    public boolean hasNext()
   1.109 +    {
   1.110 +        try {
   1.111 +            while(eventReader.hasNext()) {
   1.112 +                if (_filter.accept(eventReader.peek())) return true;
   1.113 +                eventReader.nextEvent();
   1.114 +            }
   1.115 +            return false;
   1.116 +        } catch (XMLStreamException e) {
   1.117 +            return false;
   1.118 +        }
   1.119 +    }
   1.120 +
   1.121 +    public void remove() {
   1.122 +        throw new UnsupportedOperationException();
   1.123 +    }
   1.124 +
   1.125 +    public XMLEvent peek() throws XMLStreamException
   1.126 +    {
   1.127 +        if (hasNext())
   1.128 +            return eventReader.peek();
   1.129 +        return null;
   1.130 +    }
   1.131 +
   1.132 +    public void close() throws XMLStreamException
   1.133 +    {
   1.134 +        eventReader.close();
   1.135 +    }
   1.136 +
   1.137 +    public Object getProperty(String name) {
   1.138 +        return eventReader.getProperty(name);
   1.139 +    }
   1.140 +
   1.141 +}

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