public void execute() {
for (DiffFragment fragment : myFragments) {
myContext.myFragment = fragment;
process(fragment);
DiffString text1 = fragment.getText1();
DiffString text2 = fragment.getText2();
myContext.myStarts[0] += StringUtil.length(text1);
myContext.myStarts[1] += StringUtil.length(text2);
myContext.myLines[0] += countLines(text1);
myContext.myLines[1] += countLines(text2);
}
}
public boolean isEqual(@NotNull DiffFragment fragment) {
if (fragment.isOneSide()) return false;
Object[] wrappers =
getLineWrappers(new DiffString[] {fragment.getText1(), fragment.getText2()});
return Comparing.equal(wrappers[0], wrappers[1]);
}
public static boolean isEmpty(DiffFragment fragment) {
return getTextLength(fragment.getText1()) == 0 && getTextLength(fragment.getText2()) == 0;
}
static ChangeType fromDiffFragment(DiffFragment fragment) {
if (fragment.getText1() == null) return INSERT;
if (fragment.getText2() == null) return DELETED;
return CHANGE;
}