private FDifference compareMethodDescriptions(
TypeDescription leftType, TypeDescription rightType, FDObject source) {
FDifference diff = null;
if (leftType.getMethods() != null) {
if (rightType.getMethods() != null) {
FDifference subDiff =
compareMethodLists(leftType.getMethods(), rightType.getMethods(), leftType);
if (subDiff != null) {
if (diff == null) {
diff = new FDifference(FDKind.ChangedElement, subDiff.getRating());
}
diff.addDifference(subDiff);
}
} else {
// Deleted methods
FDifference delDiff = new FDifference(FDKind.DeletedElement, FDRating.Conflict);
delDiff.setSource(leftType);
delDiff.setDescription(
leftType.getMethods().size()
+ " were removed from type '"
+ leftType.getFqtn()
+ "' in version "
+ this.getRightVersion());
if (diff == null) {
diff = new FDifference(FDKind.ChangedElement, FDRating.Conflict);
}
diff.addDifference(delDiff);
}
} else if (rightType.getMethods() != null) {
// New methods
FDifference addDiff = new FDifference(FDKind.CreatedElement, FDRating.Warning);
addDiff.setSource(rightType);
addDiff.setDescription(
"The type '"
+ rightType.getFqtn()
+ "' has "
+ rightType.getMethods().size()
+ " new methods in version "
+ this.getRightVersion());
if (diff == null) {
diff = new FDifference(FDKind.ChangedElement, FDRating.Conflict);
}
diff.addDifference(addDiff);
}
if (diff != null) {
diff.setSource(leftType);
diff.setDescription(
"The type description of '"
+ leftType.getFqtn()
+ "' has changed in version "
+ this.getRightVersion());
}
return diff;
}
public FDifference compareTypeDescriptions(
CodingUnit leftCodingUnit, CodingUnit rightCodingUnit, FDObject source) {
FDifference diff = null;
TypeDescription leftType = proxy.getTypeDescription(leftCodingUnit.getTypeAPIPath());
TypeDescription rightType = proxy.getTypeDescription(rightCodingUnit.getTypeAPIPath());
if (leftType != null && rightType != null) {
FDifference nameDiff =
basis.compareNamedElements("type descriptions", leftType, rightType, source);
FDifference descDiff = basis.compareDescriptions(leftType, rightType, source);
FDifference fqtnDiff =
basis.compareValues("FQTN", leftType.getFqtn(), rightType.getFqtn(), source);
FDifference methDiff = this.compareMethodDescriptions(leftType, rightType, source);
FDifference packDiff = this.comparePackageDescriptions(leftType, rightType, source);
if (nameDiff != null
|| descDiff != null
|| fqtnDiff != null
|| methDiff != null
|| packDiff != null) {
diff = new FDifference(FDKind.ChangedElement, FDRating.Warning);
diff.setSource(leftCodingUnit);
diff.setDescription(
"The type description of '"
+ leftCodingUnit.getName()
+ "' has changed in version "
+ this.getRightVersion());
diff.addDifference(nameDiff);
diff.addDifference(descDiff);
diff.addDifference(fqtnDiff);
diff.addDifference(methDiff);
diff.addDifference(packDiff);
}
}
return diff;
}
private FDifference comparePackageDescriptions(
TypeDescription leftType, TypeDescription rightType, FDObject source) {
FDifference nameDiff = null;
FDifference descDiff = null;
FDifference deleDiff = null;
FDifference creaDiff = null;
if (leftType.getPackage() != null) {
if (rightType.getPackage() != null) {
nameDiff =
basis.compareNamedElements(
"package description",
leftType.getPackage(),
rightType.getPackage(),
leftType.getPackage());
descDiff =
basis.compareDescriptions(
leftType.getPackage(), rightType.getPackage(), leftType.getPackage());
} else {
// Deleted package
deleDiff = new FDifference(FDKind.DeletedElement, FDRating.Conflict);
deleDiff.setSource(leftType.getPackage());
deleDiff.setDescription(
"The package '"
+ leftType.getPackage().getName()
+ "' of type '"
+ leftType.getFqtn()
+ "' was removed in version "
+ this.getRightVersion());
}
} else if (rightType.getPackage() != null) {
// Created package
creaDiff = new FDifference(FDKind.CreatedElement, FDRating.Conflict);
creaDiff.setSource(rightType.getPackage());
creaDiff.setDescription(
"The package '"
+ rightType.getPackage().getName()
+ "' was added to the type '"
+ leftType.getFqtn()
+ "' in version "
+ this.getRightVersion());
}
FDifference diff = null;
if (nameDiff != null || descDiff != null || deleDiff != null || creaDiff != null) {
diff = new FDifference(FDKind.ChangedElement, FDRating.Conflict);
diff.setSource(leftType.getPackage());
diff.setDescription(
"The package description has changed in version " + this.getRightVersion());
diff.addDifference(nameDiff);
diff.addDifference(descDiff);
diff.addDifference(deleDiff);
diff.addDifference(creaDiff);
}
return diff;
}