Java Code Examples for org.eclipse.jgit.lib.ObjectReader#release()

The following examples show how to use org.eclipse.jgit.lib.ObjectReader#release() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SMAGit.java    From salesforce-migration-assistant with MIT License 5 votes vote down vote up
/**
 * Returns the blob information for the file at the specified path and commit
 *
 * @param repoItem
 * @param commit
 * @return
 * @throws Exception
 */
public byte[] getBlob(String repoItem, String commit) throws Exception
{
    byte[] data;

    String parentPath = repository.getDirectory().getParent();

    ObjectId commitId = repository.resolve(commit);

    ObjectReader reader = repository.newObjectReader();
    RevWalk revWalk = new RevWalk(reader);
    RevCommit revCommit = revWalk.parseCommit(commitId);
    RevTree tree = revCommit.getTree();
    TreeWalk treeWalk = TreeWalk.forPath(reader, repoItem, tree);

    if (treeWalk != null)
    {
        data = reader.open(treeWalk.getObjectId(0)).getBytes();
    }
    else
    {
        throw new IllegalStateException("Did not find expected file '" + repoItem + "'");
    }

    reader.release();

    return data;
}
 
Example 2
Source File: SMAGit.java    From salesforce-migration-assistant with MIT License 5 votes vote down vote up
/**
 * Replicates ls-tree for the current commit.
 *
 * @return Map containing the full path and the data for all items in the repository.
 * @throws IOException
 */
public Map<String, byte[]> getAllMetadata() throws Exception
{
    Map<String, byte[]> contents = new HashMap<String, byte[]>();
    ObjectReader reader = repository.newObjectReader();
    ObjectId commitId = repository.resolve(curCommit);
    RevWalk revWalk = new RevWalk(reader);
    RevCommit commit = revWalk.parseCommit(commitId);
    RevTree tree = commit.getTree();
    TreeWalk treeWalk = new TreeWalk(reader);
    treeWalk.addTree(tree);
    treeWalk.setRecursive(false);

    while (treeWalk.next())
    {
        if (treeWalk.isSubtree())
        {
            treeWalk.enterSubtree();
        }
        else
        {
            String member = treeWalk.getPathString();
            if (member.contains(SOURCEDIR))
            {
                byte[] data = getBlob(member, curCommit);
                contents.put(member, data);
            }
        }
    }

    reader.release();

    return contents;
}