private void checkBackTrace(
ArtifactReadable subsystemRequirement,
String current,
IRelationTypeSide relType,
IAttributeType attrType)
throws IOException {
/**
* when the parent criticality is lower than the child, we check to see if the child traces to
* any parent with /* the higher criticality (thus justifying the criticality of the child)
*/
List<ArtifactReadable> tracedToRequirements =
Lists.newArrayList(subsystemRequirement.getRelated(relType));
String maxCriticality = "E";
String parentCriticality = "E";
for (ArtifactReadable parent : tracedToRequirements) {
parentCriticality = parent.getSoleAttributeAsString(attrType, "V");
if (attrType.equals(CoreAttributeTypes.SafetyCriticality)) {
parentCriticality = convertSafetyCriticalityToDAL(parentCriticality);
}
maxCriticality = maxCriticality(maxCriticality, parentCriticality);
}
if (current.compareTo(maxCriticality) != 0) {
writer.writeCell(String.format("%s [Error:<%s]", current, maxCriticality));
} else {
writer.writeCell(current);
}
}
private void processSubsystemFunction(ArtifactReadable subsystemFunction) throws IOException {
writer.writeCell(subsystemFunction.getName(), SafetyReportGenerator.SUBSYSTEM_FUNCTION_INDEX);
String criticality =
subsystemFunction.getSoleAttributeAsString(CoreAttributeTypes.SafetyCriticality, "V");
writer.writeCell(criticality);
for (ArtifactReadable subsystemRequirement : subsystemRequirements.get(subsystemFunction)) {
processSubsystemRequirement(subsystemRequirement, convertSafetyCriticalityToDAL(criticality));
}
writer.endRow();
}
private void processSoftwareRequirement(ArtifactReadable softwareRequirement, String criticality)
throws IOException {
writer.writeCell(
softwareRequirement.getName(), SafetyReportGenerator.SOFTWARE_REQUIREMENT_INDEX);
String softwareRequirementDAL =
writeCriticalityWithDesignCheck(
softwareRequirement,
criticality,
CoreRelationTypes.Requirement_Trace__Higher_Level,
CoreAttributeTypes.DevelopmentAssuranceLevel);
writer.writeCell(
calculateBoeingEquivalentSWQualLevel(
softwareRequirementDAL,
softwareRequirement.getAttributeCount(CoreAttributeTypes.Partition)));
writer.writeCell(functionalCategory);
writer.writeCell(
Collections.toString(
",", getAttributesToStringList(softwareRequirement, CoreAttributeTypes.Partition)));
writer.writeCell(
safetyReport.getComponentUtil().getQualifiedComponentNames(softwareRequirement));
Collection<String> codeUnits =
safetyReport.getRequirementToCodeUnitsValues(softwareRequirement);
if (Conditions.hasValues(codeUnits)) {
for (String codeUnit : codeUnits) {
writer.writeCell(codeUnit, SafetyReportGenerator.CODE_UNIT_INDEX);
writer.endRow();
}
} else {
writer.endRow();
}
}
private void processSubsystemRequirement(
ArtifactReadable subsystemRequirement, String criticality) throws IOException {
writer.writeCell(
subsystemRequirement.getSoleAttributeAsString(CoreAttributeTypes.Subsystem, ""),
SafetyReportGenerator.SUBSYSTEM_INDEX);
writer.writeCell(
subsystemRequirement.getSoleAttributeAsString(CoreAttributeTypes.ParagraphNumber, ""));
writer.writeCell(subsystemRequirement.getName());
String currentCriticality =
writeCriticalityWithDesignCheck(
subsystemRequirement,
criticality,
CoreRelationTypes.Design__Design,
CoreAttributeTypes.SafetyCriticality);
for (ArtifactReadable softwareRequirement : softwareRequirements.get(subsystemRequirement)) {
processSoftwareRequirement(softwareRequirement, currentCriticality);
}
writer.endRow();
}
private String writeCriticalityWithDesignCheck(
ArtifactReadable art, String criticality, IRelationTypeSide relType, IAttributeType attrType)
throws IOException {
String current = art.getSoleAttributeAsString(CoreAttributeTypes.DevelopmentAssuranceLevel, "");
/**
* check to see if the safety criticality of the child at least equal to the parent /* since the
* test below tests according to lexical order, > 0 result means parent has lower criticality
*/
int comp = criticality.compareTo(current);
if (comp < 0) {
writer.writeCell(String.format("%s [Error:<%s]", current, criticality));
} else {
checkBackTrace(art, current, relType, attrType);
}
return current;
}
public void output() throws IOException {
for (ArtifactReadable subsystemFunction : subsystemFunctions) {
processSubsystemFunction(subsystemFunction);
writer.endRow();
}
}
