Examples of org.eclipse.jgit.treewalk.TreeWalk.addTree()

Class org.eclipse.jgit.treewalk.TreeWalk

Examples of org.eclipse.jgit.treewalk.TreeWalk.addTree()

org.eclipse.jgit.treewalk.TreeWalk.addTree()
Add an already existing tree object for walking.
The position of this tree is returned to the caller, in case the caller has lost track of the order they added the trees into the walker.
The tree must have the same root as existing trees in the walk. @param id identity of the tree object the caller wants walked. @return position of this tree within the walker. @throws MissingObjectException the given tree object does not exist in this repository. @throws IncorrectObjectTypeException the given object id does not denote a tree, but instead names some other non-tree type of object. Note that commits are not trees, even if they are sometimes called a "tree-ish". @throws CorruptObjectException the object claimed to be a tree, but its contents did not appear to be a tree. The repository may have data corruption. @throws IOException a loose object or pack file could not be read.

    ObjectId id = repo.resolve(Constants.HEAD + "^{tree}");
    if (id == null)
      throw new NoHeadException(
          JGitText.get().cannotRebaseWithoutCurrentHead);


    treeWalk.addTree(id);


    treeWalk.setFilter(TreeFilter.ANY_DIFF);


    boolean needsCommit = treeWalk.next();
    treeWalk.release();

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    boolean served = false;
    RevWalk rw = new RevWalk(repository);
    TreeWalk tw = new TreeWalk(repository);
    try {
      tw.reset();
      tw.addTree(commit.getTree());
      PathFilter f = PathFilter.create(requestedPath);
      tw.setFilter(f);
      tw.setRecursive(true);
      MutableObjectId id = new MutableObjectId();
      ObjectReader reader = tw.getObjectReader();

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    if (commit == null) {
      commit = getCommit(repository, null);
    }
    final TreeWalk tw = new TreeWalk(repository);
    try {
      tw.addTree(commit.getTree());
      if (!StringUtils.isEmpty(path)) {
        PathFilter f = PathFilter.create(path);
        tw.setFilter(f);
        tw.setRecursive(false);
        boolean foundFolder = false;

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      if (commit.getParentCount() == 0) {
        TreeWalk tw = new TreeWalk(repository);
        tw.reset();
        tw.setRecursive(true);
        tw.addTree(commit.getTree());
        while (tw.next()) {
          list.add(new PathChangeModel(tw.getPathString(), tw.getPathString(), 0, tw
              .getRawMode(0), tw.getObjectId(0).getName(), commit.getId().getName(),
              ChangeType.ADD));
        }

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      return list;
    }
    RevCommit commit = getCommit(repository, objectId);
    final TreeWalk tw = new TreeWalk(repository);
    try {
      tw.addTree(commit.getTree());
      if (extensions != null && extensions.size() > 0) {
        List<TreeFilter> suffixFilters = new ArrayList<TreeFilter>();
        for (String extension : extensions) {
          if (extension.charAt(0) == '.') {
            suffixFilters.add(PathSuffixFilter.create(extension));

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      // Traverse HEAD to add all other paths
      TreeWalk treeWalk = new TreeWalk(repo);
      int hIdx = -1;
      if (headId != null)
        hIdx = treeWalk.addTree(new RevWalk(repo).parseTree(headId));
      treeWalk.setRecursive(true);


      while (treeWalk.next()) {
        String path = treeWalk.getPathString();
        CanonicalTreeParser hTree = null;

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    boolean success = false;
    RevWalk rw = new RevWalk(repository);
    TreeWalk tw = new TreeWalk(repository);
    try {
      tw.reset();
      tw.addTree(commit.getTree());
      ZipArchiveOutputStream zos = new ZipArchiveOutputStream(os);
      zos.setComment("Generated by Gitblit");
      if (!StringUtils.isEmpty(basePath)) {
        PathFilter f = PathFilter.create(basePath);
        tw.setFilter(f);

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    boolean success = false;
    RevWalk rw = new RevWalk(repository);
    TreeWalk tw = new TreeWalk(repository);
    try {
      tw.reset();
      tw.addTree(commit.getTree());
      TarArchiveOutputStream tos = new TarArchiveOutputStream(cos);
      tos.setAddPaxHeadersForNonAsciiNames(true);
      tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
      if (!StringUtils.isEmpty(basePath)) {
        PathFilter f = PathFilter.create(basePath);

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        // Traverse HEAD to add all other paths
        treeWalk = new TreeWalk(db);
        int hIdx = -1;
        if (treeId != null) {
          hIdx = treeWalk.addTree(treeId);
        }
        treeWalk.setRecursive(true);
        while (treeWalk.next()) {
          String path = treeWalk.getPathString();
          CanonicalTreeParser hTree = null;

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      if (treeId == null) {
        // branch does not exist yet, could be migrating tickets
        return list;
      }
      tw = new TreeWalk(db);
      int hIdx = tw.addTree(treeId);
      tw.setRecursive(true);


      while (tw.next()) {
        String path = tw.getPathString();
        CanonicalTreeParser hTree = null;

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