org.modeshape.schematic.document.Document.containsField()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.modeshape.schematic.document.Document.containsField()方法的一些代码示例，展示了Document.containsField()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。Document.containsField()方法的具体详情如下：
包路径：org.modeshape.schematic.document.Document
类名称：Document
方法名：containsField

Document.containsField介绍

[英]Checks if this object contains a field with the given name.
[中]检查此对象是否包含具有给定名称的字段。

代码示例

代码示例来源：origin: org.fcrepo/modeshape-jcr

protected boolean isFederatedDocument( Document document ) {
  return document.containsField(FEDERATED_SEGMENTS);
}

代码示例来源：origin: ModeShape/modeshape

protected boolean isFederatedDocument( Document document ) {
  return document.containsField(FEDERATED_SEGMENTS);
}

代码示例来源：origin: ModeShape/modeshape

/**
 * Reads the children of the given block and returns a {@link ChildReferences} instance.
 * 
 * @param block a {@code non-null} {@link Document} representing a block of children
 * @param allowsSNS {@code true} if the child references instance should be SNS aware, {@code false} otherwise
 * @return a {@code non-null} child references instance
 */
protected ChildReferences getChildReferencesFromBlock( Document block, boolean allowsSNS ) {
  if (!block.containsField(CHILDREN)) {
    return ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  }
  return ImmutableChildReferences.create(this, block, CHILDREN, allowsSNS);
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

@Override
public List<Document> getChildren() {
  List<Document> children = new ArrayList<Document>();
  if (!federatedDocument.containsField(DocumentTranslator.CHILDREN)) {
    return children;
  }
  List<?> childrenArray = federatedDocument.getArray(DocumentTranslator.CHILDREN);
  for (Object child : childrenArray) {
    assert child instanceof Document;
    children.add((Document)child);
  }
  return children;
}

代码示例来源：origin: ModeShape/modeshape

@Override
public List<Document> getChildren() {
  List<Document> children = new ArrayList<Document>();
  if (!federatedDocument.containsField(DocumentTranslator.CHILDREN)) {
    return children;
  }
  List<?> childrenArray = federatedDocument.getArray(DocumentTranslator.CHILDREN);
  for (Object child : childrenArray) {
    assert child instanceof Document;
    children.add((Document)child);
  }
  return children;
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

/**
 * Reads the children of the given block and returns a {@link ChildReferences} instance.
 * 
 * @param block a {@code non-null} {@link Document} representing a block of children
 * @param allowsSNS {@code true} if the child references instance should be SNS aware, {@code false} otherwise
 * @return a {@code non-null} child references instance
 */
protected ChildReferences getChildReferencesFromBlock( Document block, boolean allowsSNS ) {
  if (!block.containsField(CHILDREN)) {
    return ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  }
  return ImmutableChildReferences.create(this, block, CHILDREN, allowsSNS);
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

@Override
public List<String> getParentIds() {
  List<String> parents = new ArrayList<String>();
  if (!federatedDocument.containsField(DocumentTranslator.PARENT)) {
    return parents;
  }
  Object parentFieldValue = federatedDocument.get(DocumentTranslator.PARENT);
  if (parentFieldValue instanceof Array) {
    for (Array.Entry entry : ((Array)parentFieldValue).getEntries()) {
      parents.add(entry.getValue().toString());
    }
  } else {
    parents.add(parentFieldValue.toString());
  }
  return parents;
}

代码示例来源：origin: ModeShape/modeshape

@Override
public List<String> getParentIds() {
  List<String> parents = new ArrayList<String>();
  if (!federatedDocument.containsField(DocumentTranslator.PARENT)) {
    return parents;
  }
  Object parentFieldValue = federatedDocument.get(DocumentTranslator.PARENT);
  if (parentFieldValue instanceof Array) {
    for (Array.Entry entry : ((Array)parentFieldValue).getEntries()) {
      parents.add(entry.getValue().toString());
    }
  } else {
    parents.add(parentFieldValue.toString());
  }
  return parents;
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

if (!federation.containsField(FieldName.EXTERNAL_SOURCES)) {
  return projectionsByWorkspace;
for (String sourceName : externalSources.keySet()) {
  Document externalSource = externalSources.getDocument(sourceName);
  if (!externalSource.containsField(FieldName.PROJECTIONS)) {
    continue;

代码示例来源：origin: ModeShape/modeshape

if (!federation.containsField(FieldName.EXTERNAL_SOURCES)) {
  return projectionsByWorkspace;
for (String sourceName : externalSources.keySet()) {
  Document externalSource = externalSources.getDocument(sourceName);
  if (!externalSource.containsField(FieldName.PROJECTIONS)) {
    continue;

代码示例来源：origin: ModeShape/modeshape

@Override
public LinkedHashMap<String, Name> getChildrenMap() {
  LinkedHashMap<String, Name> children = new LinkedHashMap<String, Name>();
  if (!federatedDocument.containsField(DocumentTranslator.CHILDREN)) {
    return children;
  }
  List<?> childrenArray = federatedDocument.getArray(DocumentTranslator.CHILDREN);
  for (Object child : childrenArray) {
    assert child instanceof Document;
    Document childDocument = (Document)child;
    String childId = translator.getKey(childDocument);
    Name childName = translator.getNameFactory().create(childDocument.get(DocumentTranslator.NAME));
    children.put(childId, childName);
  }
  return children;
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

@Override
public LinkedHashMap<String, Name> getChildrenMap() {
  LinkedHashMap<String, Name> children = new LinkedHashMap<String, Name>();
  if (!federatedDocument.containsField(DocumentTranslator.CHILDREN)) {
    return children;
  }
  List<?> childrenArray = federatedDocument.getArray(DocumentTranslator.CHILDREN);
  for (Object child : childrenArray) {
    assert child instanceof Document;
    Document childDocument = (Document)child;
    String childId = translator.getKey(childDocument);
    Name childName = translator.getNameFactory().create(childDocument.get(DocumentTranslator.NAME));
    children.put(childId, childName);
  }
  return children;
}

代码示例来源：origin: ModeShape/modeshape

public ChildReferences getChildReferences( WorkspaceCache cache,
                      Document document ) {
  Name primaryType = getPrimaryType(document);
  Set<Name> mixinTypes = getMixinTypes(document);
  NodeTypes nodeTypes = getNodeTypes(cache);
  boolean isUnorderedCollection = nodeTypes != null && nodeTypes.isUnorderedCollection(primaryType, mixinTypes);
  if (isUnorderedCollection) {
    return new BucketedChildReferences(document, this);
  }
  boolean hasChildren = document.containsField(CHILDREN);
  boolean hasFederatedSegments = document.containsField(FEDERATED_SEGMENTS);
  if (!hasChildren && !hasFederatedSegments) {
    return ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  }
  boolean allowsSNS = nodeTypes == null || nodeTypes.allowsNameSiblings(primaryType, mixinTypes);
  ChildReferences internalChildRefs = hasChildren ? ImmutableChildReferences.create(this, document, CHILDREN, allowsSNS) : ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  ChildReferences externalChildRefs = hasFederatedSegments ? ImmutableChildReferences.create(this, document,
                                                FEDERATED_SEGMENTS, allowsSNS) : ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  // Now look at the 'childrenInfo' document for info about the next block of children ...
  ChildReferencesInfo info = getChildReferencesInfo(document);
  if (!hasChildren) {
    return ImmutableChildReferences.create(externalChildRefs, info, cache, allowsSNS);
  } else if (!hasFederatedSegments) {
    return ImmutableChildReferences.create(internalChildRefs, info, cache, allowsSNS);
  } else {
    return ImmutableChildReferences.create(internalChildRefs, info, externalChildRefs, cache, allowsSNS);
  }
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

public ChildReferences getChildReferences( WorkspaceCache cache,
                      Document document ) {
  Name primaryType = getPrimaryType(document);
  Set<Name> mixinTypes = getMixinTypes(document);
  NodeTypes nodeTypes = getNodeTypes(cache);
  boolean isUnorderedCollection = nodeTypes != null && nodeTypes.isUnorderedCollection(primaryType, mixinTypes);
  if (isUnorderedCollection) {
    return new BucketedChildReferences(document, this);
  }
  boolean hasChildren = document.containsField(CHILDREN);
  boolean hasFederatedSegments = document.containsField(FEDERATED_SEGMENTS);
  if (!hasChildren && !hasFederatedSegments) {
    return ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  }
  boolean allowsSNS = nodeTypes == null || nodeTypes.allowsNameSiblings(primaryType, mixinTypes);
  ChildReferences internalChildRefs = hasChildren ? ImmutableChildReferences.create(this, document, CHILDREN, allowsSNS) : ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  ChildReferences externalChildRefs = hasFederatedSegments ? ImmutableChildReferences.create(this, document,
                                                FEDERATED_SEGMENTS, allowsSNS) : ImmutableChildReferences.EMPTY_CHILD_REFERENCES;
  // Now look at the 'childrenInfo' document for info about the next block of children ...
  ChildReferencesInfo info = getChildReferencesInfo(document);
  if (!hasChildren) {
    return ImmutableChildReferences.create(externalChildRefs, info, cache, allowsSNS);
  } else if (!hasFederatedSegments) {
    return ImmutableChildReferences.create(internalChildRefs, info, cache, allowsSNS);
  } else {
    return ImmutableChildReferences.create(internalChildRefs, info, externalChildRefs, cache, allowsSNS);
  }
}

代码示例来源：origin: org.fcrepo/modeshape-jcr

/**
 * Removes the repository info document, in case the repository has not yet been initialized (as indicated by the presence of
 * the #REPOSITORY_INITIALIZED_AT_FIELD_NAME field). This should only be used during repository startup, in case an unexpected
 * error occurs.
 */
public final void rollbackRepositoryInfo() {
  SchematicEntry repositoryInfoEntry = this.documentStore.localStore().get(REPOSITORY_INFO_KEY);
  if (repositoryInfoEntry != null && initializingRepository) {
    localStore().runInTransaction(() -> {
      Document repoInfoDoc = repositoryInfoEntry.content();
      // we should only remove the repository info if it wasn't initialized successfully previously
      // in a cluster, it may happen that another node finished initialization while this node crashed (in which case we
      // should not remove the entry)
      if (!repoInfoDoc.containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME)) {
        this.documentStore.localStore().remove(REPOSITORY_INFO_KEY);
      }
      return null;
    }, 0, REPOSITORY_INFO_KEY);
  }
}

代码示例来源：origin: ModeShape/modeshape

/**
 * Removes the repository info document, in case the repository has not yet been initialized (as indicated by the presence of
 * the #REPOSITORY_INITIALIZED_AT_FIELD_NAME field). This should only be used during repository startup, in case an unexpected
 * error occurs.
 */
public final void rollbackRepositoryInfo() {
  SchematicEntry repositoryInfoEntry = this.documentStore.localStore().get(REPOSITORY_INFO_KEY);
  if (repositoryInfoEntry != null && initializingRepository) {
    localStore().runInTransaction(() -> {
      Document repoInfoDoc = repositoryInfoEntry.content();
      // we should only remove the repository info if it wasn't initialized successfully previously
      // in a cluster, it may happen that another node finished initialization while this node crashed (in which case we
      // should not remove the entry)
      if (!repoInfoDoc.containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME)) {
        this.documentStore.localStore().remove(REPOSITORY_INFO_KEY);
      }
      return null;
    }, 0, REPOSITORY_INFO_KEY);
  }
}

代码示例来源：origin: ModeShape/modeshape

protected void assertInfo( String key,
                long expectedChildCount,
                String expectedNextBlock,
                String expectedLastBlock,
                boolean firstBlock,
                long expectedBlockSize ) {
    Document doc = workspaceCache.documentStore().get(key).content();
    Document info = doc.getDocument(DocumentTranslator.CHILDREN_INFO);
    assertThat(info.getLong(DocumentTranslator.COUNT), is(expectedChildCount));
    assertThat(info.getString(DocumentTranslator.NEXT_BLOCK), is(expectedNextBlock));
    assertThat(info.getString(DocumentTranslator.LAST_BLOCK), is(expectedLastBlock));
    if (firstBlock) {
      assertThat(info.containsField(DocumentTranslator.BLOCK_SIZE), is(expectedNextBlock != null));
    } else {
      assertThat(info.getLong(DocumentTranslator.BLOCK_SIZE), is(expectedBlockSize));
    }
  }
}

代码示例来源：origin: ModeShape/modeshape

initializingRepository = initializerId.equals(content.getString(REPOSITORY_INITIALIZER_FIELD_NAME)) &&
             creationDate.equals(content.getDate(REPOSITORY_CREATED_AT_FIELD_NAME));
if (initializingRepository || content.containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME)) {
        persistedInitializerInfo.content().containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME);
  }, 10, TimeUnit.MINUTES, JcrI18n.repositoryWasNeverInitializedAfterMinutes);

代码示例来源：origin: org.fcrepo/modeshape-jcr

initializingRepository = initializerId.equals(content.getString(REPOSITORY_INITIALIZER_FIELD_NAME)) &&
             creationDate.equals(content.getDate(REPOSITORY_CREATED_AT_FIELD_NAME));
if (initializingRepository || content.containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME)) {
        persistedInitializerInfo.content().containsField(REPOSITORY_INITIALIZED_AT_FIELD_NAME);
  }, 10, TimeUnit.MINUTES, JcrI18n.repositoryWasNeverInitializedAfterMinutes);

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