org.vertexium.Vertex类的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.vertexium.Vertex类的一些代码示例，展示了Vertex类的具体用法。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。Vertex类的具体详情如下：
包路径：org.vertexium.Vertex
类名称：Vertex

Vertex介绍

暂无

代码示例

代码示例来源：origin: org.vertexium/vertexium-core

@Override
public Iterable<RelatedEdge> findRelatedEdgeSummaryForVertices(Iterable<Vertex> verticesIterable, Authorizations authorizations) {
  List<RelatedEdge> results = new ArrayList<>();
  List<Vertex> vertices = IterableUtils.toList(verticesIterable);
  for (Vertex outVertex : vertices) {
    Iterable<EdgeInfo> edgeInfos = outVertex.getEdgeInfos(Direction.OUT, authorizations);
    for (EdgeInfo edgeInfo : edgeInfos) {
      for (Vertex inVertex : vertices) {
        if (edgeInfo.getVertexId().equals(inVertex.getId())) {
          results.add(new RelatedEdgeImpl(edgeInfo.getEdgeId(), edgeInfo.getLabel(), outVertex.getId(), inVertex.getId()));
        }
      }
    }
  }
  return results;
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

protected ImmutableList<String> getDependentPropertyIris(Vertex vertex, String workspaceId) {
  List<Edge> dependentProperties = Lists.newArrayList(vertex.getEdges(Direction.OUT, OntologyProperties.EDGE_LABEL_DEPENDENT_PROPERTY, getAuthorizations(workspaceId)));
  dependentProperties.sort((e1, e2) -> {
    Integer o1 = OntologyProperties.DEPENDENT_PROPERTY_ORDER_PROPERTY_NAME.getPropertyValue(e1, 0);
    Integer o2 = OntologyProperties.DEPENDENT_PROPERTY_ORDER_PROPERTY_NAME.getPropertyValue(e2, 0);
    return Integer.compare(o1, o2);
  });
  return ImmutableList.copyOf(dependentProperties.stream().map(e -> {
    String propertyId = e.getOtherVertexId(vertex.getId());
    return propertyId.substring(VertexiumOntologyRepository.ID_PREFIX_PROPERTY.length());
  }).collect(Collectors.toList()));
}

代码示例来源：origin: org.visallo/visallo-core

private void publishGlyphIconProperties(Edge hasImageEdge, String workspaceId, Authorizations authorizations) {
  Vertex entityVertex = hasImageEdge.getVertex(Direction.OUT, authorizations);
  checkNotNull(entityVertex, "Could not find has image source vertex " + hasImageEdge.getVertexId(Direction.OUT));
  ExistingElementMutation elementMutation = entityVertex.prepareMutation();
  Iterable<Property> glyphIconProperties = entityVertex.getProperties(VisalloProperties.ENTITY_IMAGE_VERTEX_ID.getPropertyName());
  for (Property glyphIconProperty : glyphIconProperties) {
    if (publishNewProperty(elementMutation, glyphIconProperty, workspaceId)) {
      elementMutation.save(authorizations);
      return;
    }
  }
  LOGGER.warn("new has image edge without a glyph icon property being set on vertex %s", entityVertex.getId());
}

代码示例来源：origin: org.vertexium/vertexium-accumulo

public VertexBuilder prepareVertex(Vertex vertex) {
  return prepareVertex(vertex.getId(), null, vertex.getVisibility());
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

public VertexiumUser(Vertex userVertex) {
  this.userId = userVertex.getId();
  for (Property property : userVertex.getProperties()) {
    this.properties.put(property.getName(), property.getValue());
  }
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

private List<String> getAssociatedElements(String elementType) {
    Iterable<Vertex> vertices = vertex.getVertices(Direction.BOTH, LabelName.HAS_PROPERTY.toString(), vertex.getAuthorizations());
    List<String> result = StreamSupport.stream(vertices.spliterator(), false)
        .filter(v -> elementType.equals(VisalloProperties.CONCEPT_TYPE.getPropertyValue(v)))
        .map(OntologyProperties.ONTOLOGY_TITLE::getPropertyValue)
        .collect(Collectors.toList());
    CloseableUtils.closeQuietly(vertices);
    return result;
  }
}

代码示例来源：origin: org.visallo/visallo-core

public PingLongRunningProcessQueueItem(Vertex vertex) {
  type = TYPE;
  id = vertex.getId();
  vertexId = vertex.getId();
}

代码示例来源：origin: org.vertexium/vertexium-cypher

private Stream<Edge> findEdges(
    VertexiumCypherQueryContext ctx,
    String name,
    ListMultimap<String, CypherAstBase> propertiesMap,
    Vertex startingVertex,
    Direction direction,
    List<String> labelNames
) {
  if (name == null && propertiesMap.size() == 0) {
    return stream(startingVertex.getEdgeInfos(direction, labelNamesToArray(labelNames), ctx.getAuthorizations()))
        .map(edgeInfo -> new EdgeInfoEdge(ctx.getGraph(), startingVertex.getId(), edgeInfo, ctx.getFetchHints(), ctx.getAuthorizations()));
  }
  return stream(startingVertex.getEdges(direction, labelNamesToArray(labelNames), ctx.getFetchHints(), ctx.getAuthorizations()));
}

代码示例来源：origin: org.vertexium/vertexium-accumulo-titan-hadoop

private FaunusVertex createFaunusVertexFromRow(AccumuloGraph graph, PeekingIterator<Map.Entry<Key, Value>> row, Authorizations authorizations) {
  final Vertex v = AccumuloVertexInputFormat.createVertex(graph, row, authorizations);
  final long vertexId = toFaunusVertexId(v.getId());
  FaunusVertex faunusVertex = new FaunusVertex();
  faunusVertex.setId(vertexId);
  faunusVertex.setVertexLabel(v.getId());
  faunusVertex.addProperty("vertexiumId", v.getId());
  for (Property property : v.getProperties()) {
    if (property.getValue() instanceof StreamingPropertyValue) {
      continue;
    }
    faunusVertex.addProperty(property.getName(), property.getValue());
  }
  for (EdgeInfo edgeInfo : v.getEdgeInfos(Direction.OUT, authorizations)) {
    faunusVertex.addEdge(com.tinkerpop.blueprints.Direction.OUT, edgeInfo.getLabel(), toFaunusVertexId(edgeInfo.getVertexId()));
  }
  for (EdgeInfo edgeInfo : v.getEdgeInfos(Direction.IN, authorizations)) {
    faunusVertex.addEdge(com.tinkerpop.blueprints.Direction.IN, edgeInfo.getLabel(), toFaunusVertexId(edgeInfo.getVertexId()));
  }
  return faunusVertex;
}

代码示例来源：origin: org.vertexium/vertexium-test

@Test
public void testElementMutationDoesntChangeObjectUntilSave() {
  Vertex v = graph.addVertex("v1", VISIBILITY_EMPTY, AUTHORIZATIONS_ALL);
  v.setProperty("prop1", "value1-1", VISIBILITY_A, AUTHORIZATIONS_ALL);
  graph.flush();
  ElementMutation<Vertex> m = v.prepareMutation()
      .setProperty("prop1", "value1-2", VISIBILITY_A)
      .setProperty("prop2", "value2-2", VISIBILITY_A);
  Assert.assertEquals(1, count(v.getProperties()));
  assertEquals("value1-1", v.getPropertyValue("prop1"));
  v = m.save(AUTHORIZATIONS_A_AND_B);
  Assert.assertEquals(2, count(v.getProperties()));
  assertEquals("value1-2", v.getPropertyValue("prop1"));
  assertEquals("value2-2", v.getPropertyValue("prop2"));
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

private Vertex getParentVertex(Vertex vertex, String workspaceId) {
  try {
    return Iterables.getOnlyElement(vertex.getVertices(Direction.OUT, LabelName.IS_A.toString(), getAuthorizations(workspaceId)), null);
  } catch (IllegalArgumentException iae) {
    throw new IllegalStateException(String.format(
        "Unexpected number of parents for concept %s",
        OntologyProperties.TITLE.getPropertyValue(vertex)
    ), iae);
  }
}

代码示例来源：origin: org.vertexium/vertexium-test

@Test
public void testAddVertexWithPropertiesWithTwoDifferentVisibilities() {
  Vertex v = graph.prepareVertex("v1", VISIBILITY_EMPTY)
      .setProperty("prop1", "value1a", VISIBILITY_A)
      .setProperty("prop1", "value1b", VISIBILITY_B)
      .save(AUTHORIZATIONS_A_AND_B);
  Assert.assertEquals(2, count(v.getProperties("prop1")));
  graph.flush();
  v = graph.getVertex("v1", AUTHORIZATIONS_A_AND_B);
  Assert.assertEquals(2, count(v.getProperties("prop1")));
  v = graph.getVertex("v1", AUTHORIZATIONS_A);
  Assert.assertEquals(1, count(v.getProperties("prop1")));
  assertEquals("value1a", v.getPropertyValue("prop1"));
  v = graph.getVertex("v1", AUTHORIZATIONS_B);
  Assert.assertEquals(1, count(v.getProperties("prop1")));
  assertEquals("value1b", v.getPropertyValue("prop1"));
}

代码示例来源：origin: org.visallo/visallo-core

@Override
public void cleanUpElements(Graph graph, Vertex productVertex, Authorizations authorizations) {
  Iterable<Edge> productElementEdges = productVertex.getEdges(
      Direction.OUT,
      WorkspaceProperties.PRODUCT_TO_ENTITY_RELATIONSHIP_IRI,
      authorizations
  );
  for (Edge productToElement : productElementEdges) {
    graph.softDeleteEdge(productToElement, authorizations);
  }
  graph.flush();
}

代码示例来源：origin: org.vertexium/vertexium-test

@Test
public void testMetadataMutationsOnVertex() {
  Metadata metadataPropB = Metadata.create();
  metadataPropB.add("meta1", "meta1", VISIBILITY_A);
  Vertex vertex = graph.prepareVertex("v1", VISIBILITY_A)
      .setProperty("propBmeta", "propBmeta", metadataPropB, VISIBILITY_A)
      .save(AUTHORIZATIONS_ALL);
  graph.flush();
  ExistingElementMutation<Vertex> m = vertex.prepareMutation();
  m.setPropertyMetadata("propBmeta", "meta1", "meta2", VISIBILITY_A);
  vertex = m.save(AUTHORIZATIONS_ALL);
  assertEquals("meta2", vertex.getProperty("propBmeta").getMetadata().getEntry("meta1").getValue());
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

@Override
public boolean hasGlyphIconResource() {
  // TODO: This can be changed to GLYPH_ICON.getPropertyValue(vertex) once ENTITY_IMAGE_URL is added
  return vertex.getPropertyValue(OntologyProperties.GLYPH_ICON.getPropertyName()) != null ||
      vertex.getPropertyValue(OntologyProperties.GLYPH_ICON_FILE_NAME.getPropertyName()) != null;
}

代码示例来源：origin: org.vertexium/vertexium-test

@Test
public void testSoftDeletePropertyWithVisibility() {
  Vertex v1 = graph.prepareVertex("v1", VISIBILITY_A)
      .addPropertyValue("key1", "name1", "value1", VISIBILITY_A)
      .addPropertyValue("key1", "name1", "value2", VISIBILITY_B)
      .save(AUTHORIZATIONS_A_AND_B);
  graph.flush();
  assertEquals(2, count(graph.getVertex("v1", AUTHORIZATIONS_A_AND_B).getProperties()));
  org.vertexium.test.util.IterableUtils.assertContains("value1", v1.getPropertyValues("name1"));
  org.vertexium.test.util.IterableUtils.assertContains("value2", v1.getPropertyValues("name1"));
  graph.getVertex("v1", AUTHORIZATIONS_A_AND_B).softDeleteProperty("key1", "name1", VISIBILITY_A, AUTHORIZATIONS_A_AND_B);
  graph.flush();
  assertEquals(1, count(graph.getVertex("v1", AUTHORIZATIONS_A_AND_B).getProperties()));
  assertEquals(1, count(graph.getVertex("v1", AUTHORIZATIONS_A_AND_B).getPropertyValues("key1", "name1")));
  org.vertexium.test.util.IterableUtils.assertContains("value2", graph.getVertex("v1", AUTHORIZATIONS_A_AND_B).getPropertyValues("name1"));
}

代码示例来源：origin: org.visallo/visallo-model-vertexium

private void deleteChangeableProperties(Vertex vertex, Authorizations authorizations) {
  for (Property property : vertex.getProperties()) {
    if (OntologyProperties.CHANGEABLE_PROPERTY_IRI.contains(property.getName())) {
      vertex.softDeleteProperty(property.getKey(), property.getName(), authorizations);
    }
  }
  graph.flush();
}

代码示例来源：origin: org.visallo/visallo-web

private byte[] createAndSaveCachedImage(Vertex vertex, String propertyKey, String url, int maxWidth, int maxHeight, int jpegQuality, Authorizations authorizations) throws IOException {
  byte[] imageData = getAndSaveImageData(vertex, url, authorizations);
  imageData = ImageUtils.resize(imageData, maxWidth, maxHeight, jpegQuality);
  StreamingPropertyValue value = new StreamingPropertyValue(new ByteArrayInputStream(imageData), byte[].class);
  value.store(true).searchIndex(false);
  ExistingElementMutation<Vertex> m = vertex.prepareMutation();
  VisalloProperties.CACHED_IMAGE.addPropertyValue(m, propertyKey, value, vertex.getVisibility());
  m.save(authorizations);
  return imageData;
}

代码示例来源：origin: org.vertexium/vertexium-test

@Test
public void testConcurrentModificationOfProperties() {
  Vertex v = graph.prepareVertex("v1", VISIBILITY_EMPTY)
      .setProperty("prop1", "value1", VISIBILITY_A)
      .setProperty("prop2", "value2", VISIBILITY_A)
      .save(AUTHORIZATIONS_A_AND_B);
  int i = 0;
  for (Property p : v.getProperties()) {
    assertNotNull(p.toString());
    if (i == 0) {
      v.setProperty("prop3", "value3", VISIBILITY_A, AUTHORIZATIONS_A_AND_B);
    }
    i++;
  }
}

代码示例来源：origin: org.vertexium/vertexium-core

@Override
  protected boolean isIncluded(Vertex vertex) {
    if (filters.contains(ElementFilter.ELEMENT)) {
      if (vertex.getVisibility().hasAuthorization(authorizationToMatch)) {
        return true;
      }
    }
    return isIncludedByAuthorizations(vertex, filters, authorizationToMatch);
  }
};

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