private static void doCommitTransaction(
@NotNull Document document, @NotNull DocumentChangeTransaction documentChangeTransaction) {
DocumentEx ex = (DocumentEx) document;
ex.suppressGuardedExceptions();
try {
boolean isReadOnly = !document.isWritable();
ex.setReadOnly(false);
final Set<Pair<MutableTextRange, StringBuffer>> affectedFragments =
documentChangeTransaction.getAffectedFragments();
for (final Pair<MutableTextRange, StringBuffer> pair : affectedFragments) {
final StringBuffer replaceBuffer = pair.getSecond();
final MutableTextRange range = pair.getFirst();
if (replaceBuffer.length() == 0) {
ex.deleteString(range.getStartOffset(), range.getEndOffset());
} else if (range.getLength() == 0) {
ex.insertString(range.getStartOffset(), replaceBuffer);
} else {
ex.replaceString(range.getStartOffset(), range.getEndOffset(), replaceBuffer);
}
}
ex.setReadOnly(isReadOnly);
// if(documentChangeTransaction.getChangeScope() != null) {
//
// LOG.assertTrue(document.getText().equals(documentChangeTransaction.getChangeScope().getText()),
// "Psi to document synchronization failed (send to IK)");
// }
} finally {
ex.unSuppressGuardedExceptions();
}
}
