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StAXFilteredParser.java
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StAXFilteredParser.java
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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2004, 2023 Oracle and/or its affiliates. All rights reserved.
*
* Oracle licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.sun.xml.fastinfoset.stax.util;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.StreamFilter;
import com.sun.xml.fastinfoset.CommonResourceBundle;
public class StAXFilteredParser extends StAXParserWrapper {
private StreamFilter _filter;
/** Creates a new instance of StAXFilteredParser */
public StAXFilteredParser() {
}
public StAXFilteredParser(XMLStreamReader reader, StreamFilter filter) {
super(reader);
_filter = filter;
}
public void setFilter(StreamFilter filter) {
_filter = filter;
}
@Override
public int next() throws XMLStreamException
{
if (hasNext())
return super.next();
throw new IllegalStateException(CommonResourceBundle.getInstance().getString("message.noMoreItems"));
}
@Override
public boolean hasNext() throws XMLStreamException
{
while (super.hasNext()) {
if (_filter.accept(getReader())) return true;
super.next();
}
return false;
}
}