Examples with RefFile com.intellij.codeInspection.reference.RefFile used on opensource projects

Example 1 with RefFile

use of com.intellij.codeInspection.reference.RefFile in project intellij-community by JetBrains.

the class InspectionResultsViewComparator method compareEntities.

private static int compareEntities(final RefEntity entity1, final RefEntity entity2) {
    if (entity1 instanceof RefElement && entity2 instanceof RefElement) {
        final SmartPsiElementPointer p1 = ((RefElement) entity1).getPointer();
        final SmartPsiElementPointer p2 = ((RefElement) entity2).getPointer();
        if (p1 != null && p2 != null) {
            final VirtualFile file1 = p1.getVirtualFile();
            final VirtualFile file2 = p2.getVirtualFile();
            if (file1 != null && Comparing.equal(file1, file2) && file1.isValid()) {
                final int positionComparing = PsiUtilCore.compareElementsByPosition(((RefElement) entity1).getElement(), ((RefElement) entity2).getElement());
                if (positionComparing != 0) {
                    return positionComparing;
                }
            }
        }
    }
    if (entity1 instanceof RefFile && entity2 instanceof RefFile) {
        final VirtualFile file1 = ((RefFile) entity1).getPointer().getVirtualFile();
        final VirtualFile file2 = ((RefFile) entity2).getPointer().getVirtualFile();
        if (file1 != null && file2 != null) {
            if (file1.equals(file2))
                return 0;
            final int cmp = compareEntitiesByName(entity1, entity2);
            if (cmp != 0)
                return cmp;
            return file1.hashCode() - file2.hashCode();
        }
    }
    if (entity1 != null && entity2 != null) {
        return compareEntitiesByName(entity1, entity2);
    }
    if (entity1 != null)
        return -1;
    return entity2 != null ? 1 : 0;
}