org.sonar.duplications.block.Block.getBlockHash()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.sonar.duplications.block.Block.getBlockHash()方法的一些代码示例，展示了Block.getBlockHash()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Block.getBlockHash()方法的具体详情如下：
包路径：org.sonar.duplications.block.Block
类名称：Block
方法名：getBlockHash

Block.getBlockHash介绍

暂无

代码示例

代码示例来源：origin: SonarSource/sonarqube

@Override
public Object symbolAt(int index) {
 Object obj = super.symbolAt(index);
 if (obj instanceof Block) {
  return ((Block) obj).getBlockHash();
 }
 return obj;
}

代码示例来源：origin: SonarSource/sonarqube

public String getHashHex() {
 return getBlockHash().toString();
}

代码示例来源：origin: SonarSource/sonarqube

private static TextSet createTextSet(CloneIndex index, Collection<Block> fileBlocks) {
 Set<ByteArray> hashes = new HashSet<>();
 for (Block fileBlock : fileBlocks) {
  hashes.add(fileBlock.getBlockHash());
 }
 String originResourceId = fileBlocks.iterator().next().getResourceId();
 Map<String, List<Block>> fromIndex = retrieveFromIndex(index, originResourceId, hashes);
 if (fromIndex.isEmpty() && hashes.size() == fileBlocks.size()) {
  // optimization for the case when there is no duplications
  return null;
 }
 return createTextSet(fileBlocks, fromIndex);
}

代码示例来源：origin: SonarSource/sonarqube

@Override
public void insert(Block block) {
 getByResourceId(block.getResourceId()).add(block);
 getBySequenceHash(block.getBlockHash()).add(block);
}

代码示例来源：origin: SonarSource/sonarqube

ByteArray hash = fileBlock.getBlockHash();
BlocksGroup sameHash = groupsByHash.get(hash);
if (sameHash == null) {
ByteArray hash = fileBlock.getBlockHash();
int i = fileBlock.getIndexInFile() + 1;

代码示例来源：origin: SonarSource/sonarqube

@Test
public void testHashes() {
 List<Statement> statements = createStatementsFromStrings("1", "2", "1", "2");
 BlockChunker chunker = createChunkerWithBlockSize(2);
 List<Block> blocks = chunker.chunk("resource", statements);
 assertThat("blocks 0 and 2 should have same hash", blocks.get(0).getBlockHash(), equalTo(blocks.get(2).getBlockHash()));
 assertThat("blocks 0 and 1 should have different hash", blocks.get(0).getBlockHash(), not(equalTo(blocks.get(1).getBlockHash())));
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * TODO Godin: should we allow empty statements in general?
 */
@Test
public void testEmptyStatements() {
 List<Statement> statements = createStatementsFromStrings("1", "", "1", "1", "");
 BlockChunker chunker = createChunkerWithBlockSize(3);
 List<Block> blocks = chunker.chunk("resource", statements);
 assertThat("first and last block should have different hashes", blocks.get(0).getBlockHash(), not(equalTo(blocks.get(blocks.size() - 1).getBlockHash())));
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * Rolling hash must produce exactly the same values as without rolling behavior.
 * Moreover those values must always be the same (without dependency on JDK).
 */
@Test
public void shouldCalculateHashes() {
 List<Statement> statements = createStatementsFromStrings("aaaaaa", "bbbbbb", "cccccc", "dddddd", "eeeeee");
 BlockChunker blockChunker = createChunkerWithBlockSize(3);
 List<Block> blocks = blockChunker.chunk("resource", statements);
 assertThat(blocks.get(0).getBlockHash(), equalTo(hash("aaaaaa", "bbbbbb", "cccccc")));
 assertThat(blocks.get(1).getBlockHash(), equalTo(hash("bbbbbb", "cccccc", "dddddd")));
 assertThat(blocks.get(2).getBlockHash(), equalTo(hash("cccccc", "dddddd", "eeeeee")));
 assertThat(blocks.get(0).getBlockHash().toString(), is("fffffeb6ae1af4c0"));
 assertThat(blocks.get(1).getBlockHash().toString(), is("fffffebd8512d120"));
 assertThat(blocks.get(2).getBlockHash().toString(), is("fffffec45c0aad80"));
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * Given:
 * <pre>
 * String[][] data = {
 *   {"a", "a"},
 *   {"a", "a"},
 *   {"a"},
 *   {"a", "a"},
 *   {"a", "a"}
 * };
 *
 * Statements (where L - literal, C - comma): "LCL", "C", "LCL", "C", "L", "C", "LCL", "C", "LCL"
 * Block size is 5.
 * First block: "LCL", "C", "LCL", "C", "L"
 * Last block: "L", "C", "LCL", "C", "LCL"
 * </pre>
 * Expected: different hashes for first and last blocks
 */
@Test
public void testSameChars() {
 List<Statement> statements = createStatementsFromStrings("LCL", "C", "LCL", "C", "L", "C", "LCL", "C", "LCL");
 BlockChunker chunker = createChunkerWithBlockSize(5);
 List<Block> blocks = chunker.chunk("resource", statements);
 assertThat("first and last block should have different hashes", blocks.get(0).getBlockHash(), not(equalTo(blocks.get(blocks.size() - 1).getBlockHash())));
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * {@inheritDoc}
 * <p>
 * <strong>Note that this implementation allows insertion of two blocks with same index for one resource.</strong>
 * </p>
 */
@Override
public void insert(Block block) {
 sorted = false;
 ensureCapacity();
 resourceIds[size] = block.getResourceId();
 int[] hash = block.getBlockHash().toIntArray();
 if (hash.length != hashInts) {
  throw new IllegalArgumentException("Expected " + hashInts + " ints in hash, but got " + hash.length);
 }
 int offset = size * blockInts;
 for (int i = 0; i < hashInts; i++) {
  blockData[offset++] = hash[i];
 }
 blockData[offset++] = block.getIndexInFile();
 blockData[offset++] = block.getStartLine();
 blockData[offset++] = block.getEndLine();
 blockData[offset++] = block.getStartUnit();
 blockData[offset] = block.getEndUnit();
 size++;
}

代码示例来源：origin: SonarSource/sonarqube

@Test
public void shouldBuildBlocks() {
 TokensLine line1 = new TokensLine(0, 9, 1, Character.toString((char) 1));
 TokensLine line2 = new TokensLine(10, 19, 2, Character.toString((char) 2));
 TokensLine line3 = new TokensLine(20, 29, 3, Character.toString((char) 3));
 List<Block> blocks = new PmdBlockChunker(2).chunk("resourceId", Arrays.asList(line1, line2, line3));
 assertThat(blocks.size(), is(2));
 Block block = blocks.get(0);
 // assertThat(block.getLengthInUnits(), is(11));
 assertThat(block.getStartLine(), is(1));
 assertThat(block.getEndLine(), is(2));
 assertThat(block.getBlockHash(), is(new ByteArray(1L * 31 + 2)));
 block = blocks.get(1);
 // assertThat(block.getLengthInUnits(), is(33));
 assertThat(block.getStartLine(), is(2));
 assertThat(block.getEndLine(), is(3));
 assertThat(block.getBlockHash(), is(new ByteArray(2L * 31 + 3)));
}

代码示例来源：origin: SonarSource/sonarqube

public void insert(InputFile inputFile, Collection<Block> blocks) {
 if (settings.isCrossProjectDuplicationEnabled()) {
  int id = ((DefaultInputFile) inputFile).scannerId();
  if (publisher.getWriter().hasComponentData(FileStructure.Domain.CPD_TEXT_BLOCKS, id)) {
   throw new UnsupportedOperationException("Trying to save CPD tokens twice for the same file is not supported: " + inputFile.absolutePath());
  }
  final ScannerReport.CpdTextBlock.Builder builder = ScannerReport.CpdTextBlock.newBuilder();
  publisher.getWriter().writeCpdTextBlocks(id, blocks.stream().map(block -> {
   builder.clear();
   builder.setStartLine(block.getStartLine());
   builder.setEndLine(block.getEndLine());
   builder.setStartTokenIndex(block.getStartUnit());
   builder.setEndTokenIndex(block.getEndUnit());
   builder.setHash(block.getBlockHash().toHexString());
   return builder.build();
  }).collect(Collectors.toList()));
 }
 for (Block block : blocks) {
  mem.insert(block);
 }
 if (blocks.isEmpty()) {
  LOG.debug("Not enough content in '{}' to have CPD blocks, it will not be part of the duplication detection", inputFile.relativePath());
 }
 indexedFiles.add(inputFile);
}

代码示例来源：origin: SonarSource/sonarqube

/**
 * When: query by a hash value.
 * Expected: all blocks should have same hash, which presented in the form of the same object.
 */
@Test
public void should_construct_blocks_with_normalized_hash() {
 index.insert(newBlock("a", 1));
 index.insert(newBlock("b", 1));
 index.insert(newBlock("c", 1));
 ByteArray requestedHash = new ByteArray(1L);
 Collection<Block> blocks = index.getBySequenceHash(requestedHash);
 assertThat(blocks.size(), is(3));
 for (Block block : blocks) {
  assertThat(block.getBlockHash(), sameInstance(requestedHash));
 }
}

代码示例来源：origin: SonarSource/sonarqube

@Test
public void testBuilder() {
 ByteArray hash = new ByteArray(1);
 Block block = Block.builder()
   .setResourceId("resource")
   .setBlockHash(hash)
   .setIndexInFile(1)
   .setLines(2, 3)
   .setUnit(4, 5)
   .build();
 assertThat(block.getResourceId(), is("resource"));
 assertThat(block.getBlockHash(), sameInstance(hash));
 assertThat(block.getIndexInFile(), is(1));
 assertThat(block.getStartLine(), is(2));
 assertThat(block.getEndLine(), is(3));
 assertThat(block.getStartUnit(), is(4));
 assertThat(block.getEndUnit(), is(5));
}

代码示例来源：origin: org.codehaus.sonar/sonar-duplications

@Override
public void insert(Block block) {
 byResource.put(block.getResourceId(), block);
 byHash.put(block.getBlockHash(), block);
}

代码示例来源：origin: org.codehaus.sonar/sonar-duplications

@Override
public Object symbolAt(int index) {
 Object obj = super.symbolAt(index);
 if (obj instanceof Block) {
  return ((Block) obj).getBlockHash();
 }
 return obj;
}

代码示例来源：origin: org.codehaus.sonar/sonar-duplications

public String getHashHex() {
 return getBlockHash().toString();
}

代码示例来源：origin: org.codehaus.sonar/sonar-duplications

private static TextSet createTextSet(CloneIndex index, Collection<Block> fileBlocks) {
 Set<ByteArray> hashes = Sets.newHashSet();
 for (Block fileBlock : fileBlocks) {
  hashes.add(fileBlock.getBlockHash());
 }
 String originResourceId = fileBlocks.iterator().next().getResourceId();
 Map<String, List<Block>> fromIndex = retrieveFromIndex(index, originResourceId, hashes);
 if (fromIndex.isEmpty() && hashes.size() == fileBlocks.size()) {
  // optimization for the case when there is no duplications
  return null;
 }
 return createTextSet(fileBlocks, fromIndex);
}

代码示例来源：origin: org.codehaus.sonar/sonar-batch

public void insert(InputFile inputFile, Collection<Block> blocks) {
 int resourceSnapshotId = getSnapshotIdFor(inputFile);
 // TODO Godin: maybe remove conversion of blocks to units?
 List<DuplicationUnitDto> units = Lists.newArrayList();
 for (Block block : blocks) {
  DuplicationUnitDto unit = new DuplicationUnitDto(
   currentProjectSnapshotId,
   resourceSnapshotId,
   block.getBlockHash().toString(),
   block.getIndexInFile(),
   block.getStartLine(),
   block.getEndLine());
  units.add(unit);
 }
 dao.insert(units);
}

代码示例来源：origin: org.sonarsource.sonarqube/sonar-batch

@Override
 public BatchReport.CpdTextBlock apply(Block input) {
  builder.clear();
  builder.setStartLine(input.getStartLine());
  builder.setEndLine(input.getEndLine());
  builder.setStartTokenIndex(input.getStartUnit());
  builder.setEndTokenIndex(input.getEndUnit());
  builder.setHash(input.getBlockHash().toHexString());
  return builder.build();
 }
}));

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