protected Operation getInverse() {
Operation inverse = new Operation();
inverse.startIndex = startIndex;
inverse.length = lengthNewString;
inverse.newString = originalString;
inverse.lengthNewString = length;
inverse.tokenType = tokenType;
return inverse;
}
private void replace(int startIndex, int length, String replace, TokenHook.TokenType tokenType)
throws InvalidOperationException {
if (!this.inUse) {
throw new RuntimeException("Closed editor");
}
if (startIndex > this.lastEditedIndex) {
Operation operation = new Operation();
operation.startIndex = startIndex + this.deltaIndexes;
operation.length = length;
if (replace == null) {
operation.lengthNewString = length;
} else {
operation.newString = replace;
operation.lengthNewString = replace.length();
}
operation.tokenType = tokenType;
this.changeLog.add(operation);
this.lastEditedIndex = startIndex + length - 1;
this.deltaIndexes += (operation.lengthNewString - operation.length);
} else {
throw new InvalidOperationException(startIndex, this.lastEditedIndex);
}
}