Example usage for org.eclipse.jgit.errors MissingObjectException MissingObjectException

Introduction

In this page you can find the example usage for org.eclipse.jgit.errors MissingObjectException MissingObjectException.

Prototype

public MissingObjectException(AbbreviatedObjectId id, int type) 

Source Link

Document

Construct a MissingObjectException for the specified object id.

Usage

From source file:MyDiffFormatter.java

License:Eclipse Distribution License

private byte[] open(DiffEntry.Side side, DiffEntry entry) throws IOException {
    if (entry.getMode(side) == FileMode.MISSING)
        return EMPTY;

    if (entry.getMode(side).getObjectType() != Constants.OBJ_BLOB)
        return EMPTY;

    AbbreviatedObjectId id = entry.getId(side);
    if (!id.isComplete()) {
        Collection<ObjectId> ids = reader.resolve(id);
        if (ids.size() == 1) {
            throw new IllegalStateException();
            //                id = AbbreviatedObjectId.fromObjectId(ids.iterator().next());
            //                switch (side) {
            //                    case OLD:
            //                        entry.oldId = id;
            //                        break;
            //                    case NEW:
            //                        entry.newId = id;
            //                        break;
            //                }
        } else if (ids.size() == 0)
            throw new MissingObjectException(id, Constants.OBJ_BLOB);
        else//  w ww  .j a  v a 2  s.co  m
            throw new AmbiguousObjectException(id, ids);
    }

    try {
        ObjectLoader ldr = source.open(side, entry);
        int binaryFileThreshold = DEFAULT_BINARY_FILE_THRESHOLD;
        return ldr.getBytes(binaryFileThreshold);

    } catch (LargeObjectException.ExceedsLimit overLimit) {
        return BINARY;

    } catch (LargeObjectException.ExceedsByteArrayLimit overLimit) {
        return BINARY;

    } catch (LargeObjectException.OutOfMemory tooBig) {
        return BINARY;

    } catch (LargeObjectException tooBig) {
        tooBig.setObjectId(id.toObjectId());
        throw tooBig;
    }
}

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From source file:com.madgag.agit.diff.LineContextDiffer.java

License:Open Source License

private byte[] open(ObjectReader reader, FileMode mode, AbbreviatedObjectId id) throws IOException {
    if (mode == FileMode.MISSING)
        return new byte[] {};

    if (mode.getObjectType() != Constants.OBJ_BLOB)
        return new byte[] {};

    if (!id.isComplete()) {
        Collection<ObjectId> ids = reader.resolve(id);
        if (ids.size() == 1)
            id = AbbreviatedObjectId.fromObjectId(ids.iterator().next());
        else if (ids.size() == 0)
            throw new MissingObjectException(id, Constants.OBJ_BLOB);
        else//from w w  w.j av a  2  s .c o  m
            throw new AmbiguousObjectException(id, ids);
    }

    ObjectLoader ldr = reader.open(id.toObjectId());
    return ldr.getCachedBytes(bigFileThreshold);
}

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From source file:com.tasktop.c2c.server.scm.service.GitBrowseUtil.java

License:Open Source License

private static TreeWalk getTreeOnPath(MutableObjectId id, Repository repo, ObjectId rev, String path)
        throws MissingObjectException, IOException {

    RevTree tree = new RevWalk(repo).parseTree(rev);

    TreeWalk tw = new TreeWalk(repo);
    tw.reset(tree);/*from   w  w w .j a v  a 2s  . co  m*/
    tw.setRecursive(false);

    if (path == null || path.isEmpty() || "/".equals(path)) {
        id.fromObjectId(tree.getId());
        return tw;
    }

    PathFilter f = PathFilter.create(path);
    tw.setFilter(f);

    while (tw.next()) {
        if (f.isDone(tw)) {
            id.fromObjectId(tw.getObjectId(0));
            if (tw.isSubtree()) {
                tw.enterSubtree();
                return tw;
            } else {
                throw new MissingObjectException(tw.getObjectId(0), Constants.OBJ_TREE);
            }

        } else if (tw.isSubtree()) {
            tw.enterSubtree();
        }
    }
    return null;

}

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From source file:it.com.atlassian.labs.speakeasy.util.jgit.WalkFetchConnection.java

License:Eclipse Distribution License

private void processBlob(final RevObject obj) throws TransportException {
    try {/*from   w  w  w  .  jav  a  2  s.  c  o m*/
        if (reader.has(obj, Constants.OBJ_BLOB))
            obj.add(COMPLETE);
        else
            throw new TransportException(MessageFormat.format(JGitText.get().cannotReadBlob, obj.name()),
                    new MissingObjectException(obj, Constants.TYPE_BLOB));
    } catch (IOException error) {
        throw new TransportException(MessageFormat.format(JGitText.get().cannotReadBlob, obj.name()), error);
    }
}

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From source file:jbenchmarker.trace.git.GitExtraction.java

License:Open Source License

byte[] open(DiffEntry.Side side, DiffEntry entry) throws IOException {
    if (entry.getMode(side) == FileMode.MISSING) {
        return EMPTY;
    }/*from  www.ja v  a 2s  .c o  m*/

    if (entry.getMode(side).getObjectType() != Constants.OBJ_BLOB) {
        return EMPTY;
    }

    AbbreviatedObjectId id = entry.getId(side);
    if (!id.isComplete()) {
        Collection<ObjectId> ids = reader.resolve(id);
        if (ids.size() == 1) {
            //                id = AbbreviatedObjectId.fromObjectId(ids.iterator().next());
            //                switch (side) {
            //                    case OLD:
            //                        entry.oldId = id;
            //                        break;
            //                    case NEW:
            //                        entry.newId = id;
            //                        break;
            //                }
        } else if (ids.isEmpty()) {
            throw new MissingObjectException(id, Constants.OBJ_BLOB);
        } else {
            throw new AmbiguousObjectException(id, ids);
        }
    }
    ObjectLoader ldr = pairSource.open(side, entry);
    return getBytes(ldr, id.toObjectId());
}

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