@Override
public void setText(@NotNull CharSequence text) {
String s = StringUtil.convertLineSeparators(text.toString());
myChars = new char[s.length()];
s.getChars(0, s.length(), myChars, 0);
myString = new String(myChars);
myLineSet = LineSet.createLineSet(myString);
}
@Override
public void setText(@NotNull CharSequence text) {
synchronized (myLock) {
LOG.assertTrue(text.toString().startsWith(myShreds.get(0).getPrefix()));
LOG.assertTrue(text.toString().endsWith(myShreds.get(myShreds.size() - 1).getSuffix()));
if (isOneLine()) {
text = StringUtil.replace(text.toString(), "\n", "");
}
String[] changes = calculateMinEditSequence(text.toString());
assert changes.length == myShreds.size();
for (int i = 0; i < changes.length; i++) {
String change = changes[i];
if (change != null) {
Segment hostRange = myShreds.get(i).getHostRangeMarker();
if (hostRange == null) continue;
myDelegate.replaceString(hostRange.getStartOffset(), hostRange.getEndOffset(), change);
}
}
}
}
@Override
public void insertString(final int offset, @NotNull CharSequence s) {
synchronized (myLock) {
LOG.assertTrue(offset >= myShreds.get(0).getPrefix().length(), myShreds.get(0).getPrefix());
LOG.assertTrue(
offset <= getTextLength() - myShreds.get(myShreds.size() - 1).getSuffix().length(),
myShreds.get(myShreds.size() - 1).getSuffix());
}
if (isOneLine()) {
s = StringUtil.replace(s.toString(), "\n", "");
}
myDelegate.insertString(injectedToHost(offset), s);
}
@Override
public void replaceString(int startOffset, int endOffset, @NotNull CharSequence s) {
if (isOneLine()) {
s = StringUtil.replace(s.toString(), "\n", "");
}
final CharSequence chars = getCharsSequence();
CharSequence toDelete = chars.subSequence(startOffset, endOffset);
int perfixLength = StringUtil.commonPrefixLength(s, toDelete);
int suffixLength =
StringUtil.commonSuffixLength(
toDelete.subSequence(perfixLength, toDelete.length()),
s.subSequence(perfixLength, s.length()));
startOffset += perfixLength;
endOffset -= suffixLength;
s = s.subSequence(perfixLength, s.length() - suffixLength);
doReplaceString(startOffset, endOffset, s);
}