@Override
public Object doTransform(Object src, String outputEncoding) throws TransformerException {
try {
if (src instanceof String) {
return src.toString().getBytes(outputEncoding);
} else if (src instanceof InputStream) {
InputStream is = (InputStream) src;
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
try {
IOUtils.copyLarge(is, byteOut);
} finally {
is.close();
}
return byteOut.toByteArray();
} else if (src instanceof OutputHandler) {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
try {
((OutputHandler) src).write(RequestContext.getEvent(), bytes);
return bytes.toByteArray();
} catch (IOException e) {
throw new TransformerException(this, e);
}
}
} catch (Exception e) {
throw new TransformerException(this, e);
}
return super.doTransform(src, outputEncoding);
}
@Override
public Object doTransform(Object src, String encoding) throws TransformerException {
try {
if (src instanceof String) {
return new ByteArrayInputStream(((String) src).getBytes(encoding));
} else if (src instanceof byte[]) {
return new ByteArrayInputStream((byte[]) src);
} else if (src instanceof OutputHandler) {
OutputHandler oh = (OutputHandler) src;
ByteArrayOutputStream out = new ByteArrayOutputStream();
oh.write(RequestContext.getEvent(), out);
return new ByteArrayInputStream(out.toByteArray());
} else {
return new ByteArrayInputStream((byte[]) super.doTransform(src, encoding));
}
} catch (Exception e) {
throw new TransformerException(this, e);
}
}