本文整理了Java中com.haulmont.chile.core.model.MetaClass.getAncestors()方法的一些代码示例，展示了MetaClass.getAncestors()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。MetaClass.getAncestors()方法的具体详情如下：
包路径：com.haulmont.chile.core.model.MetaClass
类名称：MetaClass
方法名：getAncestors

MetaClass.getAncestors介绍

[英]All ancestors of the metaclass, in order going up from the immediate ancestor.
[中]元类的所有祖先，以从直接祖先向上的顺序。

代码示例

代码示例来源：origin: com.haulmont.cuba/cuba-core

protected void fillProperties(List<MetaProperty> properties, String annotationName) {
  properties.clear();
  MetaProperty[] metaProperties = (MetaProperty[]) metaClass.getAnnotations().get(annotationName);
  if (metaProperties != null)
    properties.addAll(Arrays.asList(metaProperties));
  for (MetaClass aClass : metaClass.getAncestors()) {
    metaProperties = (MetaProperty[]) aClass.getAnnotations().get(annotationName);
    if (metaProperties != null)
      properties.addAll(Arrays.asList(metaProperties));
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-core

protected void fillProperties(MetaClass metaClass, List<MetaProperty> properties, String annotationName) {
    properties.clear();
    MetaProperty[] metaProperties = (MetaProperty[]) metaClass.getAnnotations().get(annotationName);
    if (metaProperties != null)
      properties.addAll(Arrays.asList(metaProperties));
    for (MetaClass aClass : metaClass.getAncestors()) {
      metaProperties = (MetaProperty[]) aClass.getAnnotations().get(annotationName);
      if (metaProperties != null)
        properties.addAll(Arrays.asList(metaProperties));
    }
  }
}

代码示例来源：origin: com.haulmont.reports/reports-gui

/**
 * Check if the meta class is applicable for the input parameter
 */
public boolean parameterMatchesMetaClass(ReportInputParameter parameter, MetaClass metaClass) {
  if (isNotBlank(parameter.getEntityMetaClass())) {
    MetaClass parameterMetaClass = metadata.getClassNN(parameter.getEntityMetaClass());
    return (metaClass.equals(parameterMetaClass) || metaClass.getAncestors().contains(parameterMetaClass));
  } else {
    return false;
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-global

protected String getEntityNameForIdGeneration(MetaClass metaClass) {
  List<MetaClass> persistentAncestors = metaClass.getAncestors().stream()
      .filter(mc -> tools.isPersistent(mc)) // filter out all mapped superclasses
      .collect(Collectors.toList());
  if (persistentAncestors.size() > 0) {
    MetaClass root = persistentAncestors.get(persistentAncestors.size() - 1);
    Class<?> javaClass = root.getJavaClass();
    Inheritance inheritance = javaClass.getAnnotation(Inheritance.class);
    if (inheritance == null || inheritance.strategy() != InheritanceType.TABLE_PER_CLASS) {
      // use root of inheritance tree if the strategy is JOINED or SINGLE_TABLE because ID is stored in the root table
      return root.getName();
    }
  }
  return metaClass.getName();
}

代码示例来源：origin: com.haulmont.cuba/cuba-global

protected List<ConstraintData> getConstraints(MetaClass metaClass) {
  UserSession userSession = userSessionSource.getUserSession();
  MetaClass mainMetaClass = extendedEntities.getOriginalOrThisMetaClass(metaClass);
  List<ConstraintData> constraints = new ArrayList<>();
  constraints.addAll(userSession.getConstraints(mainMetaClass.getName()));
  for (MetaClass parent : mainMetaClass.getAncestors()) {
    constraints.addAll(userSession.getConstraints(parent.getName()));
  }
  return constraints;
}

代码示例来源：origin: com.haulmont.reports/reports-gui

/**
 * Apply constraints for query to select reports which have input parameter with class matching inputValueMetaClass
 */
public void applyPoliciesByEntityParameters(LoadContext lc, @Nullable MetaClass inputValueMetaClass) {
  if (inputValueMetaClass != null) {
    QueryTransformer transformer = queryTransformerFactory.transformer(lc.getQuery().getQueryString());
    StringBuilder parameterTypeCondition = new StringBuilder("r.inputEntityTypesIdx like :type escape '\\'");
    lc.getQuery().setParameter("type", wrapIdxParameterForSearch(inputValueMetaClass.getName()));
    List<MetaClass> ancestors = inputValueMetaClass.getAncestors();
    for (int i = 0; i < ancestors.size(); i++) {
      MetaClass metaClass = ancestors.get(i);
      String paramName = "type" + (i + 1);
      parameterTypeCondition.append(" or r.inputEntityTypesIdx like :").append(paramName).append(" escape '\\'");
      lc.getQuery().setParameter(paramName, wrapIdxParameterForSearch(metaClass.getName()));
    }
    transformer.addWhereAsIs(String.format("(%s)", parameterTypeCondition.toString()));
    lc.getQuery().setQueryString(transformer.getResult());
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-global

protected View getAncestorView(MetaClass metaClass, String ancestor, Set<ViewInfo> visited) {
  View ancestorView = retrieveView(metaClass, ancestor, visited);
  if (ancestorView == null) {
    ExtendedEntities extendedEntities = metadata.getExtendedEntities();
    MetaClass originalMetaClass = extendedEntities.getOriginalMetaClass(metaClass);
    if (originalMetaClass != null) {
      ancestorView = retrieveView(originalMetaClass, ancestor, visited);
    }
    if (ancestorView == null) {
      // Last resort - search for all ancestors
      for (MetaClass ancestorMetaClass : metaClass.getAncestors()) {
        if (ancestorMetaClass.equals(metaClass)) {
          ancestorView = retrieveView(ancestorMetaClass, ancestor, visited);
          if (ancestorView != null)
            break;
        }
      }
    }
    if (ancestorView == null) {
      throw new DevelopmentException("No ancestor view found: " + ancestor + " for " + metaClass.getName());
    }
  }
  return ancestorView;
}