Example usage for org.eclipse.jgit.patch FileHeader getStartOffset

Introduction

In this page you can find the example usage for org.eclipse.jgit.patch FileHeader getStartOffset.

Prototype

public int getStartOffset() 

Source Link

Document

Get offset of the start of this file's script in #getBuffer() .

Usage

From source file:com.google.gerrit.server.patch.PatchListEntry.java

License:Apache License

private static byte[] compact(final FileHeader h) {
    final int end = end(h);
    if (h.getStartOffset() == 0 && end == h.getBuffer().length) {
        return h.getBuffer();
    }/* w w w  .j a  v  a  2 s .co m*/

    final byte[] buf = new byte[end - h.getStartOffset()];
    System.arraycopy(h.getBuffer(), h.getStartOffset(), buf, 0, buf.length);
    return buf;
}

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From source file:com.google.gerrit.server.patch.PatchListEntry.java

License:Apache License

private static PatchType toPatchType(final FileHeader hdr) {
    PatchType pt;/* w  w  w .  j a  va  2  s  .  c  om*/

    switch (hdr.getPatchType()) {
    case UNIFIED:
        pt = Patch.PatchType.UNIFIED;
        break;
    case GIT_BINARY:
    case BINARY:
        pt = Patch.PatchType.BINARY;
        break;
    default:
        throw new IllegalArgumentException("Unsupported type " + hdr.getPatchType());
    }

    if (pt != PatchType.BINARY) {
        final byte[] buf = hdr.getBuffer();
        for (int ptr = hdr.getStartOffset(); ptr < hdr.getEndOffset(); ptr++) {
            if (buf[ptr] == '\0') {
                // Its really binary, but Git couldn't see the nul early enough
                // to realize its binary, and instead produced the diff.
                //
                // Force it to be a binary; it really should have been that.
                //
                pt = PatchType.BINARY;
                break;
            }
        }
    }

    return pt;
}

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From source file:com.google.gitiles.HtmlDiffFormatter.java

License:Open Source License

@Override
public void format(FileHeader hdr, RawText a, RawText b) throws IOException {
    int start = hdr.getStartOffset();
    int end = hdr.getEndOffset();
    if (!hdr.getHunks().isEmpty()) {
        end = hdr.getHunks().get(0).getStartOffset();
    }/*from   ww  w. j  av a2s. com*/
    renderHeader(RawParseUtils.decode(hdr.getBuffer(), start, end));

    if (hdr.getPatchType() == PatchType.UNIFIED) {
        getOutputStream().write(DIFF_BEGIN);
        format(hdr.toEditList(), a, b);
        getOutputStream().write(DIFF_END);
    }
}

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