/** {@inheritDoc} */
public int computeNumberOfFixes(CompilationUnit compilationUnit) {
try {
ICompilationUnit cu = (ICompilationUnit) compilationUnit.getJavaElement();
if (!cu.isStructureKnown())
return 0; // [clean up] 'Remove unnecessary $NLS-TAGS$' removes necessary ones in case of
// syntax errors: https://bugs.eclipse.org/bugs/show_bug.cgi?id=285814 :
} catch (JavaModelException e) {
return 0;
}
int result = 0;
IProblem[] problems = compilationUnit.getProblems();
if (isEnabled(CleanUpConstants.ADD_MISSING_NLS_TAGS))
result += getNumberOfProblems(problems, IProblem.NonExternalizedStringLiteral);
if (isEnabled(CleanUpConstants.REMOVE_UNNECESSARY_NLS_TAGS))
result += getNumberOfProblems(problems, IProblem.UnnecessaryNLSTag);
return result;
}
