Example usage for org.springframework.data.util TypeInformation getProperty

Introduction

In this page you can find the example usage for org.springframework.data.util TypeInformation getProperty.

Prototype

@Nullable
TypeInformation<?> getProperty(String property);

Source Link

Document

Returns the property information for the property with the given name.

Usage

From source file:org.lightadmin.core.config.bootstrap.parsing.validation.TransientFieldMetadataValidator.java

@Override
public Collection<? extends DomainConfigurationProblem> validateFieldMetadata(
        TransientFieldMetadata fieldMetadata, Class<?> domainType,
        DomainConfigurationValidationContext validationContext) {
    final String propertyPath = fieldMetadata.getProperty();

    if (isBlank(propertyPath)) {
        return newArrayList(validationContext.invalidPropertyValueExpressionProblem(fieldMetadata.getName()));
    }//from   w w  w .j  a  v  a 2s.  c o m

    final List<String> properties = properties(propertyPath);
    if (properties.isEmpty()) {
        return newArrayList(validationContext.invalidPropertyValueExpressionProblem(fieldMetadata.getName()));
    }

    final TypeInformation<?> typeInformation = ClassTypeInformation.from(domainType);

    final Iterator<String> propertiesIterator = properties.iterator();

    StringBuilder currentPropertyPath = null;
    while (propertiesIterator.hasNext()) {
        if (currentPropertyPath == null) {
            currentPropertyPath = new StringBuilder(propertiesIterator.next());
        } else {
            currentPropertyPath.append(PROPERTY_SEPARATOR).append(propertiesIterator.next());
        }

        if (typeInformation.getProperty(currentPropertyPath.toString()) == null) {
            return newArrayList(
                    validationContext.invalidPropertyValueExpressionProblem(fieldMetadata.getName()));
        }
    }

    return emptyList();
}

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From source file:org.springframework.data.mapping.PropertyPath.java

/**
 * Creates a leaf {@link PropertyPath} (no nested ones with the given name and owning type.
 * /*from  w ww  .j  a v a 2 s  . co m*/
 * @param name must not be {@literal null} or empty.
 * @param owningType must not be {@literal null}.
 * @param base the {@link PropertyPath} previously found.
 */
PropertyPath(String name, TypeInformation<?> owningType, List<PropertyPath> base) {

    Assert.hasText(name);
    Assert.notNull(owningType);

    String propertyName = name.matches(ALL_UPPERCASE) ? name : StringUtils.uncapitalize(name);
    boolean isSpecli = org.apache.commons.lang3.StringUtils.contains(propertyName, "*");

    String _propertyName = isSpecli
            ? propertyName.replaceAll("\\*(.*)", org.apache.commons.lang3.StringUtils.EMPTY)
            : propertyName;

    if (propertyName.startsWith("iF")) {
        _propertyName = "name";
    }
    TypeInformation<?> propertyType = owningType.getProperty(_propertyName);

    if (!isSpecli) {
        if (propertyType == null) {
            throw new PropertyReferenceException(propertyName, owningType, base);
        }
    } else {

        if (true) {
            //for debug
        }

    }

    this.owningType = owningType;
    this.isCollection = propertyType == null ? false : propertyType.isCollectionLike();

    if (propertyType == null) {
        throw new PropertyReferenceException(_propertyName, owningType, base);
    }
    this.type = propertyType.getActualType();
    this.name = propertyName;
}

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