Examples with EditHunk com.google.gerrit.prettify.common.EditHunk used on opensource projects

Example 1 with EditHunk

use of com.google.gerrit.prettify.common.EditHunk in project gerrit by GerritCodeReview.

the class DiffContentCalculator method packContent.

private DiffContent packContent(TextSource a, TextSource b, boolean ignoredWhitespace, ImmutableList<Edit> edits) {
    SparseFileContentBuilder diffA = new SparseFileContentBuilder(a.size());
    SparseFileContentBuilder diffB = new SparseFileContentBuilder(b.size());
    if (!edits.isEmpty()) {
        EditHunk hunk = new EditHunk(edits, a.size(), b.size());
        while (hunk.next()) {
            if (hunk.isUnmodifiedLine()) {
                String lineA = a.getSourceLine(hunk.getCurA());
                diffA.addLine(hunk.getCurA(), lineA);
                if (ignoredWhitespace) {
                    // If we ignored whitespace in some form, also get the line
                    // from b when it does not exactly match the line from a.
                    // 
                    String lineB = b.getSourceLine(hunk.getCurB());
                    if (!lineA.equals(lineB)) {
                        diffB.addLine(hunk.getCurB(), lineB);
                    }
                }
                hunk.incBoth();
                continue;
            }
            if (hunk.isDeletedA()) {
                a.copyLineTo(diffA, hunk.getCurA());
                hunk.incA();
            }
            if (hunk.isInsertedB()) {
                b.copyLineTo(diffB, hunk.getCurB());
                hunk.incB();
            }
        }
    }
    return new DiffContent(diffA.build(), diffB.build());
}