if (result == null) {
return results;
}
FloatFormatter formatter = new FloatFormatter();
String fitsXMLResult = result.getFitsXMLString();
String fitsXMLSample = sample.getFitsXMLString();
XmlExtractor extractor = new XmlExtractor();
extractor.setNamespaceContext(new FitsNamespaceContext());
if ((fitsXMLResult != null) && (fitsXMLSample != null)) {
// so we have a fits xml, lets analyse it:
try {
StringReader reader = new StringReader(fitsXMLResult);
Document fitsDocResult = extractor.getDocument(new InputSource(reader));
reader = new StringReader(fitsXMLSample);
Document fitsDocSample = extractor.getDocument(new InputSource(reader));
String sampleImageCompressionScheme = extractor.extractText(fitsDocSample,
"//fits:compressionScheme/text()");
String resultImageCompressionScheme = extractor.extractText(fitsDocResult,
"//fits:compressionScheme/text()");
for (String measureUri : measureUris) {
Value v = null;
if (MeasureConstants.FORMAT_CONFORMITY_WELL_FORMEDNESS.equals(measureUri)) {
v = extractor.extractValue(fitsDocResult, new BooleanScale(),
"//fits:well-formed[@status='SINGLE_RESULT']/text()",
"//fits:filestatus/fits:message/text()");
} else if (MeasureConstants.FORMAT_CONFORMITY_VALIDITY.equals(measureUri)) {
v = extractor.extractValue(fitsDocResult, new BooleanScale(),
"//fits:filestatus/fits:valid[@status='SINGLE_RESULT']/text()",
"//fits:filestatus/fits:message/text()");
}
if (MeasureConstants.COMPRESSION_ALGORITHM.equals(measureUri)) {
v = extractor.extractValue(fitsDocResult, new FreeStringScale(),
"//fits:compressionScheme/text()", null);
}
if ((v != null) && (v.getComment() == null || "".equals(v.getComment()))) {
v.setComment(SOURCE);
results.put(measureUri, v);
listener
.updateStatus(String.format("%s: measurement: %s = %s", NAME, measureUri, v.toString()));
// this leaf has been processed
continue;
}
if (MeasureConstants.FORMAT_CONFORMITY_CONFORMS.equals(measureUri)) {
if (alternative.getAction() != null) {
String puid = "UNDEFINED";
FormatInfo info = alternative.getAction().getTargetFormatInfo();
if (info != null) {
puid = info.getPuid();
}
String fitsText = extractor.extractText(fitsDocResult,
"//fits:externalIdentifier[@type='puid']/text()");
v = identicalValues(puid, fitsText, new BooleanScale());
}
} else if ((MeasureConstants.IMAGE_SIZE_IMAGE_WIDTH_EQUAL).equals(measureUri)) {
String sampleValue = extractor.extractText(fitsDocSample, "//fits:imageWidth/text()");
String resultValue = extractor.extractText(fitsDocResult, "//fits:imageWidth/text()");
v = identicalValues(sampleValue, resultValue, new BooleanScale());
} else if ((MeasureConstants.IMAGE_SIZE_IMAGE_HEIGHT_EQUAL).equals(measureUri)) {
String sampleValue = extractor.extractText(fitsDocSample, "//fits:imageHeight/text()");
String resultValue = extractor.extractText(fitsDocResult, "//fits:imageHeight/text()");
v = identicalValues(sampleValue, resultValue, new BooleanScale());
} else if ((MeasureConstants.IMAGE_ASPECT_RATIO_RETAINED).equals(measureUri)) {
try {
int sampleHeight = Integer.parseInt(extractor.extractText(fitsDocSample,
"//fits:imageHeight/text()"));
int resultHeight = Integer.parseInt(extractor.extractText(fitsDocResult,
"//fits:imageHeight/text()"));
int sampleWidth = Integer.parseInt(extractor.extractText(fitsDocSample,
"//fits:imageWidth/text()"));
int resultWidth = Integer.parseInt(extractor.extractText(fitsDocResult,
"//fits:imageWidth/text()"));
double sampleRatio = ((double) sampleWidth) / sampleHeight;
double resultRatio = ((double) resultWidth) / resultHeight;
v = new BooleanValue();
((BooleanValue) v).bool(0 == Double.compare(sampleRatio, resultRatio));
v.setComment(String.format("Reference value: %s\nActual value: %s",
formatter.formatFloat(sampleRatio), formatter.formatFloat(resultRatio)));
} catch (NumberFormatException e) {
// not all values are available - aspectRatio cannot
// be calculated
v = new BooleanValue();
v.setComment("Image width and/or height are not available - aspectRatio cannot be calculated");