Example usage for org.eclipse.jgit.dircache DirCacheEntry setObjectIdFromRaw

Introduction

In this page you can find the example usage for org.eclipse.jgit.dircache DirCacheEntry setObjectIdFromRaw.

Prototype

public void setObjectIdFromRaw(byte[] bs, int p) 

Source Link

Document

Set the ObjectId for the entry from the raw binary representation.

Usage

From source file:org.eclipse.orion.server.git.jobs.StashApplyCommand.java

License:Eclipse Distribution License

private void resetIndex(RevTree tree) throws IOException {
    DirCache dc = repo.lockDirCache();//www. j a v a2  s .c  o m
    TreeWalk walk = null;
    try {
        DirCacheBuilder builder = dc.builder();

        walk = new TreeWalk(repo);
        walk.addTree(tree);
        walk.addTree(new DirCacheIterator(dc));
        walk.setRecursive(true);

        while (walk.next()) {
            AbstractTreeIterator cIter = walk.getTree(0, AbstractTreeIterator.class);
            if (cIter == null) {
                // Not in commit, don't add to new index
                continue;
            }

            final DirCacheEntry entry = new DirCacheEntry(walk.getRawPath());
            entry.setFileMode(cIter.getEntryFileMode());
            entry.setObjectIdFromRaw(cIter.idBuffer(), cIter.idOffset());

            DirCacheIterator dcIter = walk.getTree(1, DirCacheIterator.class);
            if (dcIter != null && dcIter.idEqual(cIter)) {
                DirCacheEntry indexEntry = dcIter.getDirCacheEntry();
                entry.setLastModified(indexEntry.getLastModified());
                entry.setLength(indexEntry.getLength());
            }

            builder.add(entry);
        }

        builder.commit();
    } finally {
        dc.unlock();
        if (walk != null)
            walk.release();
    }
}

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From source file:org.eclipse.orion.server.git.jobs.StashApplyCommand.java

License:Eclipse Distribution License

private void resetUntracked(RevTree tree) throws CheckoutConflictException, IOException {
    TreeWalk walk = null;//from w  w  w  .  ja  v a2 s . co m
    try {
        walk = new TreeWalk(repo); // maybe NameConflictTreeWalk?
        walk.addTree(tree);
        walk.addTree(new FileTreeIterator(repo));
        walk.setRecursive(true);

        final ObjectReader reader = walk.getObjectReader();

        while (walk.next()) {
            final AbstractTreeIterator cIter = walk.getTree(0, AbstractTreeIterator.class);
            if (cIter == null)
                // Not in commit, don't create untracked
                continue;

            final DirCacheEntry entry = new DirCacheEntry(walk.getRawPath());
            entry.setFileMode(cIter.getEntryFileMode());
            entry.setObjectIdFromRaw(cIter.idBuffer(), cIter.idOffset());

            FileTreeIterator fIter = walk.getTree(1, FileTreeIterator.class);
            if (fIter != null) {
                if (fIter.isModified(entry, true, reader)) {
                    // file exists and is dirty
                    throw new CheckoutConflictException(entry.getPathString());
                }
            }

            checkoutPath(entry, reader);
        }
    } finally {
        if (walk != null)
            walk.release();
    }
}

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