@Override
        public void duplicateTargetDetected(AntDomTarget existingTarget, AntDomTarget duplicatingTarget, String targetEffectiveName) {
          final AntDomProject existingTargetProj = existingTarget.getAntProject();
          final AntDomProject duplucatingTargetProj = duplicatingTarget.getAntProject();
          final boolean isFromDifferentFiles = !Comparing.equal(existingTargetProj, duplucatingTargetProj);
          if (project.equals(existingTargetProj)) {
            final String duplicatedMessage = isFromDifferentFiles?
              AntBundle.message("target.is.duplicated.in.imported.file", targetEffectiveName, duplucatingTargetProj != null? duplucatingTargetProj.getName() : "") :
              AntBundle.message("target.is.duplicated", targetEffectiveName);
            holder.createProblem(existingTarget.getName(), duplicatedMessage);
          }
          if (project.equals(duplucatingTargetProj)) {
            final String duplicatedMessage = isFromDifferentFiles?
              AntBundle.message("target.is.duplicated.in.imported.file", targetEffectiveName, existingTargetProj != null? existingTargetProj.getName() : "") :
              AntBundle.message("target.is.duplicated", targetEffectiveName);
            holder.createProblem(duplicatingTarget.getName(), duplicatedMessage);
          }
        }
@Override
        public void duplicateTargetDetected(AntDomTarget existingTarget, AntDomTarget duplicatingTarget, String targetEffectiveName)