/** Gets all Genomic Data. */
private ProfileDataSummary getGenomicData(
String cancerStudyId,
HashMap<String, GeneticProfile> defaultGeneticProfileSet,
SampleList defaultSampleSet,
String geneListStr,
ArrayList<SampleList> sampleList,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException, DaoException {
// parse geneList, written in the OncoPrintSpec language (except for changes by XSS clean)
double zScore =
ZScoreUtil.getZScore(
new HashSet<String>(defaultGeneticProfileSet.keySet()),
new ArrayList<GeneticProfile>(defaultGeneticProfileSet.values()),
request);
double rppaScore = ZScoreUtil.getRPPAScore(request);
ParserOutput theOncoPrintSpecParserOutput =
OncoPrintSpecificationDriver.callOncoPrintSpecParserDriver(
geneListStr,
new HashSet<String>(defaultGeneticProfileSet.keySet()),
new ArrayList<GeneticProfile>(defaultGeneticProfileSet.values()),
zScore,
rppaScore);
ArrayList<String> geneList = new ArrayList<String>();
geneList.addAll(theOncoPrintSpecParserOutput.getTheOncoPrintSpecification().listOfGenes());
ArrayList<ProfileData> profileDataList = new ArrayList<ProfileData>();
Set<String> warningUnion = new HashSet<String>();
for (GeneticProfile profile : defaultGeneticProfileSet.values()) {
try {
GetProfileData remoteCall =
new GetProfileData(
profile, geneList, StringUtils.join(defaultSampleSet.getSampleList(), " "));
ProfileData pData = remoteCall.getProfileData();
warningUnion.addAll(remoteCall.getWarnings());
profileDataList.add(pData);
} catch (IllegalArgumentException e) {
e.getStackTrace();
}
}
ProfileMerger merger = new ProfileMerger(profileDataList);
ProfileData mergedProfile = merger.getMergedProfile();
ProfileDataSummary dataSummary =
new ProfileDataSummary(
mergedProfile,
theOncoPrintSpecParserOutput.getTheOncoPrintSpecification(),
zScore,
rppaScore);
return dataSummary;
}
private String getShortcutScript(HashMap<String, String> usedButtonShortCuts) {
StringBuffer shortcuts = new StringBuffer();
shortcuts.append(" function buttonListShorcuts() {\n");
Iterator<String> ik = usedButtonShortCuts.keySet().iterator();
Iterator<String> iv = usedButtonShortCuts.values().iterator();
while (ik.hasNext() && iv.hasNext()) {
shortcuts
.append(" keyArray[keyArray.length] = new keyArrayItem(\"")
.append(ik.next())
.append("\", \"")
.append(iv.next())
.append("\", null, \"altKey\", false, \"onkeydown\");\n");
}
shortcuts.append(" return true;\n}");
return shortcuts.toString();
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws javax.servlet.ServletException if a servlet-specific error occurs
* @throws java.io.IOException if an I/O error occurs
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
XDebug xdebug = new XDebug();
xdebug.startTimer();
response.setContentType("application/json");
PrintWriter writer = response.getWriter();
try {
List resultsList = new LinkedList();
// Get the gene list
String geneList = request.getParameter(QueryBuilder.GENE_LIST);
if (request instanceof XssRequestWrapper) {
geneList = ((XssRequestWrapper) request).getRawParameter(QueryBuilder.GENE_LIST);
}
String cancerStudyIdListString = request.getParameter(QueryBuilder.CANCER_STUDY_LIST);
String[] cancerStudyIdList = cancerStudyIdListString.split(",");
// Get the priority
Integer dataTypePriority;
try {
dataTypePriority =
Integer.parseInt(request.getParameter(QueryBuilder.DATA_PRIORITY).trim());
} catch (NumberFormatException e) {
dataTypePriority = 0;
}
// Cancer All Cancer Studies
List<CancerStudy> cancerStudiesList = accessControl.getCancerStudies();
HashMap<String, Boolean> studyMap = new HashMap<>();
for (String studyId : cancerStudyIdList) {
studyMap.put(studyId, Boolean.TRUE);
}
for (CancerStudy cancerStudy : cancerStudiesList) {
String cancerStudyId = cancerStudy.getCancerStudyStableId();
if (!studyMap.containsKey(cancerStudyId)) {
continue;
}
if (cancerStudyId.equalsIgnoreCase("all")) continue;
Map cancerMap = new LinkedHashMap();
cancerMap.put("studyId", cancerStudyId);
cancerMap.put("typeOfCancer", cancerStudy.getTypeOfCancerId());
// Get all Genetic Profiles Associated with this Cancer Study ID.
ArrayList<GeneticProfile> geneticProfileList =
GetGeneticProfiles.getGeneticProfiles(cancerStudyId);
// Get all Patient Lists Associated with this Cancer Study ID.
ArrayList<SampleList> sampleSetList = GetSampleLists.getSampleLists(cancerStudyId);
// Get the default patient set
AnnotatedSampleSets annotatedSampleSets =
new AnnotatedSampleSets(sampleSetList, dataTypePriority);
SampleList defaultSampleSet = annotatedSampleSets.getDefaultSampleList();
if (defaultSampleSet == null) {
continue;
}
List<String> sampleIds = defaultSampleSet.getSampleList();
// Get the default genomic profiles
CategorizedGeneticProfileSet categorizedGeneticProfileSet =
new CategorizedGeneticProfileSet(geneticProfileList);
HashMap<String, GeneticProfile> defaultGeneticProfileSet = null;
switch (dataTypePriority) {
case 2:
defaultGeneticProfileSet = categorizedGeneticProfileSet.getDefaultCopyNumberMap();
break;
case 1:
defaultGeneticProfileSet = categorizedGeneticProfileSet.getDefaultMutationMap();
break;
case 0:
default:
defaultGeneticProfileSet =
categorizedGeneticProfileSet.getDefaultMutationAndCopyNumberMap();
}
String mutationProfile = "", cnaProfile = "";
for (GeneticProfile geneticProfile : defaultGeneticProfileSet.values()) {
GeneticAlterationType geneticAlterationType = geneticProfile.getGeneticAlterationType();
if (geneticAlterationType.equals(GeneticAlterationType.COPY_NUMBER_ALTERATION)) {
cnaProfile = geneticProfile.getStableId();
} else if (geneticAlterationType.equals(GeneticAlterationType.MUTATION_EXTENDED)) {
mutationProfile = geneticProfile.getStableId();
}
}
cancerMap.put("mutationProfile", mutationProfile);
cancerMap.put("cnaProfile", cnaProfile);
cancerMap.put("caseSetId", defaultSampleSet.getStableId());
cancerMap.put("caseSetLength", sampleIds.size());
ProfileDataSummary genomicData =
getGenomicData(
cancerStudyId,
defaultGeneticProfileSet,
defaultSampleSet,
geneList,
sampleSetList,
request,
response);
ArrayList<GeneWithScore> geneFrequencyList = genomicData.getGeneFrequencyList();
ArrayList<String> genes = new ArrayList<String>();
for (GeneWithScore geneWithScore : geneFrequencyList) genes.add(geneWithScore.getGene());
int noOfMutated = 0,
noOfCnaUp = 0,
noOfCnaDown = 0,
noOfCnaLoss = 0,
noOfCnaGain = 0,
noOfOther = 0,
noOfAll = 0;
boolean skipStudy = defaultGeneticProfileSet.isEmpty();
if (!skipStudy) {
for (String sampleId : sampleIds) {
if (sampleId == null) {
continue;
}
if (!genomicData.isCaseAltered(sampleId)) continue;
boolean isAnyMutated = false,
isAnyCnaUp = false,
isAnyCnaDown = false,
isAnyCnaLoss = false,
isAnyCnaGain = false;
for (String gene : genes) {
isAnyMutated |= genomicData.isGeneMutated(gene, sampleId);
GeneticTypeLevel cnaLevel = genomicData.getCNALevel(gene, sampleId);
boolean isCnaUp = cnaLevel != null && cnaLevel.equals(GeneticTypeLevel.Amplified);
isAnyCnaUp |= isCnaUp;
boolean isCnaDown =
cnaLevel != null && cnaLevel.equals(GeneticTypeLevel.HomozygouslyDeleted);
isAnyCnaDown |= isCnaDown;
boolean isCnaLoss =
cnaLevel != null && cnaLevel.equals(GeneticTypeLevel.HemizygouslyDeleted);
isAnyCnaLoss |= isCnaLoss;
boolean isCnaGain = cnaLevel != null && cnaLevel.equals(GeneticTypeLevel.Gained);
isAnyCnaGain |= isCnaGain;
}
boolean isAnyCnaChanged = isAnyCnaUp || isAnyCnaDown;
if (isAnyMutated && !isAnyCnaChanged) noOfMutated++;
else if (isAnyMutated && isAnyCnaChanged) noOfOther++;
else if (isAnyCnaUp) noOfCnaUp++;
else if (isAnyCnaDown) noOfCnaDown++;
else if (isAnyCnaGain) noOfCnaGain++;
else if (isAnyCnaLoss) noOfCnaLoss++;
noOfAll++;
}
}
Map alterations = new LinkedHashMap();
cancerMap.put("alterations", alterations);
alterations.put("all", noOfAll);
alterations.put("mutation", noOfMutated);
alterations.put("cnaUp", noOfCnaUp);
alterations.put("cnaDown", noOfCnaDown);
alterations.put("cnaLoss", noOfCnaLoss);
alterations.put("cnaGain", noOfCnaGain);
alterations.put("other", noOfOther);
cancerMap.put("genes", genes);
cancerMap.put("skipped", skipStudy);
resultsList.add(cancerMap);
}
JSONValue.writeJSONString(resultsList, writer);
} catch (DaoException e) {
throw new ServletException(e);
} catch (ProtocolException e) {
throw new ServletException(e);
} finally {
writer.close();
}
}
private static Interpreter getInterpreter(String contextId) throws EvalError {
// Get the appropriate interpreter
Interpreter i = null;
boolean createdInterp = false;
synchronized (interpreters) { // serialize two gets of the same name
i = interpreters.get(contextId);
if (i == null) {
i = new Interpreter();
interpreters.put(contextId, i);
createdInterp = true;
}
}
if (createdInterp) {
Log.log("Created context: " + contextId + " (" + i + ")");
// Now configure stdin and stdout to capture 10k of content
// Store references to the circular buffers within the interpreter itself.
// This provides a nice place to store them plus theoretically allows
// advanced use from within the bsh environment.
// On Windows print() outputs \r\n but in XQuery that's normalized to \n
// so the 10k of Java buffer may produce less than 10k of content in XQuery!
OutputStream circularOutput = new CircularByteArrayOutputStream(10240);
PrintStream printOutput = new PrintStream(circularOutput);
i.setOut(printOutput);
i.set("mljamout", circularOutput);
OutputStream circularError = new CircularByteArrayOutputStream(10240);
PrintStream printError = new PrintStream(circularError);
i.setErr(printError);
i.set("mljamerr", circularError);
// Capture the built-in System.out and System.err also.
// (Commented out since System appears global, can't do per interpreter.)
// i.set("mljamprintout", printOutput);
// i.set("mljamprinterr", printError);
// i.eval("System.setOut(mljamprintout);");
// i.eval("System.setErr(mljamprinterr);");
// Need to expose hexdecode() and base64decode() built-in functions
i.eval("hexdecode(String s) { return com.xqdev.jam.MLJAM.hexDecode(s); }");
i.eval("base64decode(String s) { return com.xqdev.jam.MLJAM.base64Decode(s); }");
// Let's tell the context what its id is
i.set("mljamid", contextId);
}
// Update the last accessed time, used for cleaning
i.set("mljamlast", System.currentTimeMillis());
// If it's been long enough, go snooping for stale contexts
if (System.currentTimeMillis() > lastClean + CLEAN_INTERVAL) {
Log.log("Initiated periodic scan for stale context objects");
lastClean = System.currentTimeMillis();
Iterator<Interpreter> itr = interpreters.values().iterator();
while (itr.hasNext()) {
Interpreter interp = itr.next();
Long last = (Long) interp.get("mljamlast");
if (System.currentTimeMillis() > last + STALE_TIMEOUT) {
itr.remove();
Log.log("Staled context: " + interp.get("mljamid") + " (" + interp + ")");
} else if ((System.currentTimeMillis() > last + TEMP_STALE_TIMEOUT)
&& ("" + interp.get("mljamid")).startsWith("temp:")) {
itr.remove();
Log.log("Staled temp context: " + interp.get("mljamid") + " (" + interp + ")");
}
}
}
return i;
}
