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package test.saxon.streaming.transformerhandler;
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import org.xml.sax.*;
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import org.xml.sax.helpers.AttributesImpl;
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import org.xml.sax.helpers.XMLFilterImpl;
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import java.io.IOException;
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public class RowXMLReader extends XMLFilterImpl
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{
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private final int numRows;
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private ContentHandler contentHandler;
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public RowXMLReader(int numRows)
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{
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this.numRows = numRows;
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}
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@Override
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public void setContentHandler(ContentHandler handler)
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{
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this.contentHandler = handler;
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}
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@Override
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public ContentHandler getContentHandler()
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{
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return contentHandler;
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}
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private final AttributesImpl attrList = new AttributesImpl();
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private void generateRows() throws SAXException
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{
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contentHandler.startDocument();
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contentHandler.startElement("","rows","rows",attrList);
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for(int i = 0; i < numRows; i++)
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{
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contentHandler.startElement("","row","row",attrList);
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appendTextOnlyElement("name","name" + i);
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appendTextOnlyElement("id",Integer.toString(i*10));
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contentHandler.endElement("","row","row");
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}
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contentHandler.endElement("","rows","rows");
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contentHandler.endDocument();
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}
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private void appendTextOnlyElement(String localName, String elementText) throws SAXException
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{
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contentHandler.startElement("",localName,localName, attrList);
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char[] chars = elementText.toCharArray();
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contentHandler.characters(chars, 0, chars.length);
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contentHandler.endElement("",localName,localName);
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}
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@Override
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public void parse(InputSource input) throws SAXException, IOException
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{
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generateRows();
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}
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@Override
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public void parse(String systemId) throws SAXException, IOException
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{
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generateRows();
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}
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@Override
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public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException
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{
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}
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}
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.