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package com.sun.xml.ws.message.stream;
import com.sun.xml.ws.api.message.Attachment;
import com.sun.xml.ws.util.ByteArrayDataSource;
import com.sun.xml.ws.util.ByteArrayBuffer;
import com.sun.xml.ws.encoding.DataSourceStreamingDataHandler;
import javax.activation.DataHandler;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.AttachmentPart;
import javax.xml.soap.SOAPException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import org.jvnet.staxex.Base64Data;
/**
* Attachment created from raw bytes.
*
* @author Vivek Pandey
*/
public class StreamAttachment implements Attachment {
private final String contentId;
private final String contentType;
private final ByteArrayBuffer byteArrayBuffer;
private final byte[] data;
private final int len;
public StreamAttachment(ByteArrayBuffer buffer, String contentId, String contentType) {
this.contentId = contentId;
this.contentType = contentType;
this.byteArrayBuffer = buffer;
this.data = byteArrayBuffer.getRawData();
this.len = byteArrayBuffer.size();
}
public String getContentId() {
return contentId;
}
public String getContentType() {
return contentType;
}
public byte[] asByteArray() {
//we got to reallocate and give the exact byte[]
return byteArrayBuffer.toByteArray();
}
public DataHandler asDataHandler() {
return new DataSourceStreamingDataHandler(new ByteArrayDataSource(data,0,len,getContentType()));
}
public Source asSource() {
return new StreamSource(new ByteArrayInputStream(data,0,len));
}
public InputStream asInputStream() {
return byteArrayBuffer.newInputStream();
}
public Base64Data asBase64Data(){
Base64Data base64Data = new Base64Data();
base64Data.set(data, len, contentType);
return base64Data;
}
public void writeTo(OutputStream os) throws IOException {
byteArrayBuffer.writeTo(os);
}
public void writeTo(SOAPMessage saaj) throws SOAPException {
AttachmentPart part = saaj.createAttachmentPart();
part.setRawContentBytes(data,0,len,getContentType());
part.setContentId(contentId);
saaj.addAttachmentPart(part);
}
}