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package org.mule.module.xml.transformer; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.config.i18n.MessageFactory; |
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import org.mule.module.xml.stax.ReversibleXMLStreamReader; |
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import org.mule.module.xml.util.XMLUtils; |
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import java.io.InputStream; |
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import javax.xml.stream.XMLStreamException; |
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import javax.xml.stream.XMLStreamReader; |
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import javax.xml.transform.Source; |
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import org.w3c.dom.Document; |
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public class XmlToXMLStreamReader extends AbstractXmlTransformer |
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{ |
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private boolean reversible; |
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public XmlToXMLStreamReader() |
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{ |
32 | 0 | super(); |
33 | 0 | registerSourceType(Source.class); |
34 | 0 | registerSourceType(InputStream.class); |
35 | 0 | registerSourceType(Document.class); |
36 | 0 | registerSourceType(byte[].class); |
37 | 0 | registerSourceType(String.class); |
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39 | 0 | setReturnClass(XMLStreamReader.class); |
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41 | 0 | } |
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protected Object doTransform(Object payload, String encoding) throws TransformerException |
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{ |
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try |
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{ |
47 | 0 | XMLStreamReader xsr = XMLUtils.toXMLStreamReader(getXMLInputFactory(), payload); |
48 | 0 | if (xsr == null) |
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{ |
50 | 0 | throw new TransformerException(MessageFactory |
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.createStaticMessage("Unable to convert " + payload.getClass() + " to XMLStreamReader.")); |
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} |
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54 | 0 | if (reversible && !(xsr instanceof ReversibleXMLStreamReader)) |
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{ |
56 | 0 | return new ReversibleXMLStreamReader(xsr); |
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} |
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else |
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{ |
60 | 0 | return xsr; |
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} |
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} |
63 | 0 | catch (XMLStreamException e) |
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{ |
65 | 0 | throw new TransformerException(this, e); |
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} |
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} |
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public boolean isReversible() |
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{ |
71 | 0 | return reversible; |
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} |
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public void setReversible(boolean reversible) |
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{ |
76 | 0 | this.reversible = reversible; |
77 | 0 | } |
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} |
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