private synchronized void init() throws IOException {
// Need the extra test, to avoid throwing an IOException from the Transcoder
if (imageInput == null) {
throw new IllegalStateException("input == null");
}
if (reader == null) {
WMFTranscoder transcoder = new WMFTranscoder();
ByteArrayOutputStream output = new ByteArrayOutputStream();
Writer writer = new OutputStreamWriter(output, "UTF8");
try {
TranscoderInput in = new TranscoderInput(IIOUtil.createStreamAdapter(imageInput));
TranscoderOutput out = new TranscoderOutput(writer);
// TODO: Transcodinghints?
transcoder.transcode(in, out);
} catch (TranscoderException e) {
throw new IIOException(e.getMessage(), e);
}
reader = new SVGImageReader(getOriginatingProvider());
reader.setInput(
ImageIO.createImageInputStream(new ByteArrayInputStream(output.toByteArray())));
}
}
public TestReport encode(URL srcURL, FileOutputStream fos) {
DefaultTestReport report = new DefaultTestReport(this);
try {
ImageTranscoder transcoder = getTestImageTranscoder();
TranscoderInput src = new TranscoderInput(svgURL.toString());
TranscoderOutput dst = new TranscoderOutput(fos);
transcoder.transcode(src, dst);
return null;
} catch (TranscoderException e) {
StringWriter trace = new StringWriter();
e.printStackTrace(new PrintWriter(trace));
report.setErrorCode(ERROR_CANNOT_TRANSCODE_SVG);
report.setDescription(
new TestReport.Entry[] {
new TestReport.Entry(
Messages.formatMessage(ENTRY_KEY_ERROR_DESCRIPTION, null),
Messages.formatMessage(
ERROR_CANNOT_TRANSCODE_SVG,
new String[] {
svgURL.toString(), e.getClass().getName(), e.getMessage(), trace.toString()
}))
});
} catch (Exception e) {
StringWriter trace = new StringWriter();
e.printStackTrace(new PrintWriter(trace));
report.setErrorCode(ERROR_CANNOT_TRANSCODE_SVG);
report.setDescription(
new TestReport.Entry[] {
new TestReport.Entry(
Messages.formatMessage(ENTRY_KEY_ERROR_DESCRIPTION, null),
Messages.formatMessage(
ERROR_CANNOT_TRANSCODE_SVG,
new String[] {
svgURL.toString(), e.getClass().getName(), e.getMessage(), trace.toString()
}))
});
}
report.setPassed(false);
return report;
}