private AbstractTreeIterator getTreeIterator(Repository db, String name) throws IOException {
   final ObjectId id = db.resolve(name);
   if (id == null) throw new IllegalArgumentException(name);
   final CanonicalTreeParser p = new CanonicalTreeParser();
   final ObjectReader or = db.newObjectReader();
   try {
     p.reset(or, new RevWalk(db).parseTree(id));
     return p;
   } finally {
     or.release();
   }
 }
  private void _testMapsWithLinefeeds(boolean useBytes) throws Exception {
    String CSV =
        "A,B,C\n"
            + "data11,data12\n"
            + "data21,data22,data23\r\n"
            + "data31,\"data32 data32\ndata32 data32\",data33\n"
            + "data41,\"data42 data42\r\ndata42\",data43\n";

    CsvSchema cs = CsvSchema.emptySchema().withHeader();
    ObjectReader or = MAPPER.readerFor(HashMap.class).with(cs);

    MappingIterator<Map<String, String>> mi;

    if (useBytes) {
      mi = or.readValues(CSV.getBytes("UTF-8"));
    } else {
      mi = or.readValues(CSV);
    }

    assertTrue(mi.hasNext());
    Map<String, String> map = mi.nextValue();
    assertNotNull(map);
    assertEquals("data11", map.get("A"));
    assertEquals("data12", map.get("B"));
    assertEquals(2, map.size());

    assertTrue(mi.hasNext());
    map = mi.nextValue();
    assertNotNull(map);
    assertEquals(3, map.size());

    // then entries with linefeeds
    assertTrue(mi.hasNext());
    map = mi.nextValue();
    assertNotNull(map);
    assertEquals(3, map.size());
    assertEquals("data31", map.get("A"));
    assertEquals("data32 data32\ndata32 data32", map.get("B"));
    assertEquals("data33", map.get("C"));

    assertTrue(mi.hasNext());
    map = mi.nextValue();
    assertNotNull(map);
    assertEquals(3, map.size());
    assertEquals("data41", map.get("A"));
    assertEquals("data42 data42\r\ndata42", map.get("B"));
    assertEquals("data43", map.get("C"));

    assertFalse(mi.hasNext());
    mi.close();
  }
 private void _testSimpleExplicit(ObjectReader r, boolean useBytes) throws Exception {
   r = r.forType(FiveMinuteUser.class);
   FiveMinuteUser user;
   final String INPUT = "Bob,Robertson,MALE,AQIDBAU=,false\n";
   if (useBytes) {
     user = r.readValue(INPUT);
   } else {
     user = r.readValue(INPUT.getBytes("UTF-8"));
   }
   assertEquals("Bob", user.firstName);
   assertEquals("Robertson", user.lastName);
   assertEquals(Gender.MALE, user.getGender());
   assertFalse(user.isVerified());
   assertArrayEquals(new byte[] {1, 2, 3, 4, 5}, user.getUserImage());
 }
Esempio n. 4
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 @NotNull
 private InputStream openAttributes(@NotNull ObjectReader reader, @Nullable ObjectId id)
     throws IOException {
   if (ObjectId.zeroId().equals(id)) {
     return new ByteArrayInputStream(new byte[0]);
   }
   return reader.open(id, Constants.OBJ_BLOB).openStream();
 }
  public void testSimpleExplicitWithBOM() throws Exception {
    ObjectReader r = MAPPER.reader(SIMPLE_SCHEMA);
    r = r.forType(FiveMinuteUser.class);
    FiveMinuteUser user;

    ByteArrayOutputStream b = new ByteArrayOutputStream();

    // first, UTF-8 BOM:
    b.write(new byte[] {(byte) 0xEF, (byte) 0xBB, (byte) 0xBF});
    b.write("Bob,Robertson,MALE,AQIDBAU=,false\n".getBytes("UTF-8"));
    b.close();

    user = r.readValue(b.toByteArray());
    String fn = user.firstName;

    if (!fn.equals("Bob")) {
      fail("Expected 'Bob' (3), got '" + fn + "' (" + fn.length() + ")");
    }
    assertEquals("Robertson", user.lastName);
    assertEquals(Gender.MALE, user.getGender());
    assertFalse(user.isVerified());
    assertArrayEquals(new byte[] {1, 2, 3, 4, 5}, user.getUserImage());
  }
Esempio n. 6
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 @NotNull
 public ConvertTask convertTask(@NotNull ObjectReader reader, @NotNull TaskKey key)
     throws IOException {
   switch (key.getType()) {
     case Simple:
       {
         if (!reader.has(key.getObjectId())) {
           return keepMissingTask(key.getObjectId());
         }
         final RevObject revObject = new RevWalk(reader).parseAny(key.getObjectId());
         if (revObject instanceof RevCommit) {
           return convertCommitTask((RevCommit) revObject);
         }
         if (revObject instanceof RevTree) {
           return convertTreeTask(reader, revObject, false);
         }
         if (revObject instanceof RevBlob) {
           return copyTask(reader, revObject);
         }
         if (revObject instanceof RevTag) {
           return convertTagTask((RevTag) revObject);
         }
         throw new IllegalStateException(
             "Unsupported object type: " + key + " (" + revObject.getClass().getName() + ")");
       }
     case Root:
       {
         final RevObject revObject = new RevWalk(reader).parseAny(key.getObjectId());
         if (revObject instanceof RevTree) {
           return convertTreeTask(reader, revObject, true);
         }
         throw new IllegalStateException(
             "Unsupported object type: " + key + " (" + revObject.getClass().getName() + ")");
       }
     case Attribute:
       return createAttributesTask(reader, key.getObjectId());
     case UploadLfs:
       return convertLfsTask(reader, key.getObjectId());
     default:
       throw new IllegalStateException("Unknwon task key type: " + key.getType());
   }
 }
  private boolean handleGetDiff(
      HttpServletRequest request,
      HttpServletResponse response,
      Repository db,
      String scope,
      String pattern,
      OutputStream out)
      throws Exception {
    Git git = new Git(db);
    DiffCommand diff = git.diff();
    diff.setOutputStream(new BufferedOutputStream(out));
    AbstractTreeIterator oldTree;
    AbstractTreeIterator newTree = new FileTreeIterator(db);
    if (scope.contains("..")) { // $NON-NLS-1$
      String[] commits = scope.split("\\.\\."); // $NON-NLS-1$
      if (commits.length != 2) {
        String msg = NLS.bind("Failed to generate diff for {0}", scope);
        return statusHandler.handleRequest(
            request,
            response,
            new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
      }
      oldTree = getTreeIterator(db, commits[0]);
      newTree = getTreeIterator(db, commits[1]);
    } else if (scope.equals(GitConstants.KEY_DIFF_CACHED)) {
      ObjectId head = db.resolve(Constants.HEAD + "^{tree}"); // $NON-NLS-1$
      if (head == null) {
        String msg = NLS.bind("Failed to generate diff for {0}, no HEAD", scope);
        return statusHandler.handleRequest(
            request,
            response,
            new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
      }
      CanonicalTreeParser p = new CanonicalTreeParser();
      ObjectReader reader = db.newObjectReader();
      try {
        p.reset(reader, head);
      } finally {
        reader.release();
      }
      oldTree = p;
      newTree = new DirCacheIterator(db.readDirCache());
    } else if (scope.equals(GitConstants.KEY_DIFF_DEFAULT)) {
      oldTree = new DirCacheIterator(db.readDirCache());
    } else {
      oldTree = getTreeIterator(db, scope);
    }

    String[] paths = request.getParameterValues(ProtocolConstants.KEY_PATH);
    TreeFilter filter = null;
    TreeFilter pathFilter = null;
    if (paths != null) {
      if (paths.length > 1) {
        Set<TreeFilter> pathFilters = new HashSet<TreeFilter>(paths.length);
        for (String path : paths) {
          pathFilters.add(PathFilter.create(path));
        }
        pathFilter = OrTreeFilter.create(pathFilters);
      } else if (paths.length == 1) {
        pathFilter = PathFilter.create(paths[0]);
      }
    }
    if (pattern != null) {
      PathFilter patternFilter = PathFilter.create(pattern);
      if (pathFilter != null) filter = AndTreeFilter.create(patternFilter, pathFilter);
      else filter = patternFilter;
    } else {
      filter = pathFilter;
    }
    if (filter != null) diff.setPathFilter(filter);

    diff.setOldTree(oldTree);
    diff.setNewTree(newTree);
    diff.call();
    return true;
  }