Java 类org.springframework.beans.PropertyAccessorUtils 实例源码

项目：kc-rice 文件：UifViewBeanWrapper.java

/**
 * Overridden to copy property editor registration to the new bean wrapper.
 *
 * <p>This is necessary because spring only copies over the editors when a new bean wrapper is
 * created. The wrapper is then cached and use for subsequent calls. But the get calls could bring in
 * new custom editors we need to copy.</p>
 *
 * {@inheritDoc}
 */
@Override
protected BeanWrapperImpl getBeanWrapperForPropertyPath(String propertyPath) {
    BeanWrapperImpl beanWrapper = super.getBeanWrapperForPropertyPath(propertyPath);

    PropertyTokenHolder tokens = getPropertyNameTokens(propertyPath);
    String canonicalName = tokens.canonicalName;

    int pos = PropertyAccessorUtils.getFirstNestedPropertySeparatorIndex(canonicalName);
    if (pos != -1) {
        canonicalName = canonicalName.substring(0, pos);
    }

    copyCustomEditorsTo(beanWrapper, canonicalName);

    return beanWrapper;
}

项目：kc-rice 文件：ViewHelperServiceImpl.java

/**
 * Set the parent for bi-directional relationships when adding a line to a collection.
 *
 * @param model the view data
 * @param collectionPath the path to the collection being linked
 * @param addedIndex the index of the added line
 * @return whether the linked line needs further processing
 */
protected boolean linkAddedLine(Object model, String collectionPath, int addedIndex) {
    int lastSepIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(collectionPath);
    if (lastSepIndex != -1) {
        String collectionParentPath = collectionPath.substring(0, lastSepIndex);
        Object parent = ObjectPropertyUtils.getPropertyValue(model, collectionParentPath);
        if (parent != null && getDataObjectService().supports(parent.getClass())) {
            DataObjectWrapper<?> wrappedParent = getDataObjectService().wrap(parent);
            String collectionName = collectionPath.substring(lastSepIndex + 1);
            wrappedParent.linkChanges(Sets.newHashSet(collectionName + "[" + addedIndex + "]"));
        }

        // check if its edit line in dialog line action, and if it is we want to set the collection as
        // the dialog's parent and do not want further processing of the dialog object
        if (collectionParentPath.equalsIgnoreCase(UifPropertyPaths.DIALOG_DATA_OBJECT)) {
            ((UifFormBase) model).setDialogDataObject(parent);
            return false;
        }
    }
    return true;
}

项目：kc-rice 文件：KRADLegacyDataAdapterImpl.java

@Override
public Map<String, String> getInquiryParameters(Object dataObject, List<String> keys, String propertyName) {
    Map<String, String> inquiryParameters = new HashMap<String, String>();
    org.kuali.rice.krad.data.metadata.DataObjectRelationship dataObjectRelationship = null;

    DataObjectMetadata objectMetadata =
            KRADServiceLocator.getDataObjectService().getMetadataRepository().getMetadata(dataObject.getClass());

    if (objectMetadata != null) {
        dataObjectRelationship = objectMetadata.getRelationshipByLastAttributeInRelationship(propertyName);
    }

    for (String keyName : keys) {
        String keyConversion = keyName;
        if (dataObjectRelationship != null) {
            keyConversion = dataObjectRelationship.getParentAttributeNameRelatedToChildAttributeName(keyName);
        } else if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
            String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(propertyName);
            keyConversion = nestedAttributePrefix + "." + keyName;
        }
        inquiryParameters.put(keyConversion, keyName);
    }
    return inquiryParameters;
}

项目：kc-rice 文件：DataObjectWrapperBase.java

/**
 * Gets the property type for a property name.
 *
 * @param objectMetadata the metadata object.
 * @param propertyName the name of the property.
 * @return the property type for a property name.
 */
private Class<?> getPropertyTypeChild(DataObjectMetadata objectMetadata, String propertyName){
    if(PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)){
        String attributePrefix = StringUtils.substringBefore(propertyName,".");
        String attributeName = StringUtils.substringAfter(propertyName,".");

        if(StringUtils.isNotBlank(attributePrefix) && StringUtils.isNotBlank(attributeName) &&
                objectMetadata!= null){
            Class<?> propertyType = traverseRelationship(objectMetadata,attributePrefix,attributeName);
            if(propertyType != null){
                return propertyType;
            }
        }
    }
    return getPropertyType(propertyName);
}

项目：kc-rice 文件：DataObjectWrapperBase.java

/**
 * Gets the property type for a property name in a relationship.
 *
 * @param objectMetadata the metadata object.
 * @param attributePrefix the prefix of the property that indicated it was in a relationship.
 * @param attributeName the name of the property.
 * @return the property type for a property name.
 */
private Class<?> traverseRelationship(DataObjectMetadata objectMetadata,String attributePrefix,
                                      String attributeName){
    DataObjectRelationship rd = objectMetadata.getRelationship(attributePrefix);
    if(rd != null){
        DataObjectMetadata relatedObjectMetadata =
                dataObjectService.getMetadataRepository().getMetadata(rd.getRelatedType());
        if(relatedObjectMetadata != null){
            if(PropertyAccessorUtils.isNestedOrIndexedProperty(attributeName)){
                return getPropertyTypeChild(relatedObjectMetadata,attributeName);
            } else{
                if(relatedObjectMetadata.getAttribute(attributeName) == null &&
                        relatedObjectMetadata.getRelationship(attributeName)!=null){
                    DataObjectRelationship relationship = relatedObjectMetadata.getRelationship(attributeName);
                    return relationship.getRelatedType();
                }
                return relatedObjectMetadata.getAttribute(attributeName).getDataType().getType();
            }
        }
    }
    return null;
}

项目：kc-rice 文件：ReferenceLinker.java

/**
* Gets indexes that have been modified.
*
* <p>
*     Returns a set of indexes which have been modified in the given collection. If the returned set contains
*     {@link java.lang.Integer#MAX_VALUE} then it means that it should be treated as if all items in the collection
*     have been modified.
* </p>
*
* @return indexes which have been modified in the given collection
*/
private Set<Integer> extractModifiedIndicies(DataObjectCollection collectionMetadata,
        Map<String, Set<String>> decomposedPaths) {
    String relationshipName = collectionMetadata.getName();
    Set<Integer> modifiedIndicies = Sets.newHashSet();
    // if it contains *exactly* the collection relationship name, then indicate that all items modified
    if (decomposedPaths.containsKey(relationshipName)) {
        modifiedIndicies.add(Integer.valueOf(Integer.MAX_VALUE));
    }
    for (String propertyName : decomposedPaths.keySet()) {
        if (relationshipName.equals(PropertyAccessorUtils.getPropertyName(relationshipName))) {
            Integer index = extractIndex(propertyName);
            if (index != null) {
                modifiedIndicies.add(index);
            }
        }
    }
    return modifiedIndicies;
}

项目：kc-rice 文件：KNSLegacyDataAdapterImpl.java

@Override
public Map<String, String> getInquiryParameters(Object dataObject, List<String> keys, String propertyName) {
    Map<String, String> inquiryParameters = new HashMap<String, String>();
    Class<?> objectClass = ObjectUtils.materializeClassForProxiedObject(dataObject);
    org.kuali.rice.krad.bo.DataObjectRelationship relationship =
            dataObjectMetaDataService.getDataObjectRelationship(dataObject, objectClass, propertyName, "", true,
                    false, true);
    for (String keyName : keys) {
        String keyConversion = keyName;
        if (relationship != null) {
            keyConversion = relationship.getParentAttributeForChildAttribute(keyName);
        } else if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
            String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(propertyName);
            keyConversion = nestedAttributePrefix + "." + keyName;
        }
        inquiryParameters.put(keyConversion, keyName);
    }
    return inquiryParameters;
}

项目：kc-rice 文件：PersonServiceImpl.java

private boolean isPersonProperty(Object bo, String propertyName) {
    try {
        if (PropertyAccessorUtils.isNestedOrIndexedProperty( propertyName ) // is a nested property
                && !StringUtils.contains(propertyName, "add.") ) {// exclude add line properties (due to path parsing problems in PropertyUtils.getPropertyType)
            int lastIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(propertyName);
            String propertyTypeName = lastIndex != -1 ? StringUtils.substring(propertyName, 0, lastIndex) : StringUtils.EMPTY;
            Class<?> type = PropertyUtils.getPropertyType(bo, propertyTypeName);
            // property type indicates a Person object
            if ( type != null ) {
                return Person.class.isAssignableFrom(type);
            }
            LOG.warn( "Unable to determine type of nested property: " + bo.getClass().getName() + " / " + propertyName );
        }
    } catch (Exception ex) {
        if ( LOG.isDebugEnabled() ) {
            LOG.debug("Unable to determine if property on " + bo.getClass().getName() + " to a person object: " + propertyName, ex );
        }
    }
    return false;
}

项目：rice 文件：UifViewBeanWrapper.java

/**
 * Overridden to copy property editor registration to the new bean wrapper.
 *
 * <p>This is necessary because spring only copies over the editors when a new bean wrapper is
 * created. The wrapper is then cached and use for subsequent calls. But the get calls could bring in
 * new custom editors we need to copy.</p>
 *
 * {@inheritDoc}
 */
@Override
protected BeanWrapperImpl getBeanWrapperForPropertyPath(String propertyPath) {
    BeanWrapperImpl beanWrapper = super.getBeanWrapperForPropertyPath(propertyPath);

    PropertyTokenHolder tokens = getPropertyNameTokens(propertyPath);
    String canonicalName = tokens.canonicalName;

    int pos = PropertyAccessorUtils.getFirstNestedPropertySeparatorIndex(canonicalName);
    if (pos != -1) {
        canonicalName = canonicalName.substring(0, pos);
    }

    copyCustomEditorsTo(beanWrapper, canonicalName);

    return beanWrapper;
}

项目：rice 文件：ViewHelperServiceImpl.java

/**
 * Set the parent for bi-directional relationships when adding a line to a collection.
 *
 * @param model the view data
 * @param collectionPath the path to the collection being linked
 * @param addedIndex the index of the added line
 * @return whether the linked line needs further processing
 */
protected boolean linkAddedLine(Object model, String collectionPath, int addedIndex) {
    int lastSepIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(collectionPath);
    if (lastSepIndex != -1) {
        String collectionParentPath = collectionPath.substring(0, lastSepIndex);
        Object parent = ObjectPropertyUtils.getPropertyValue(model, collectionParentPath);
        if (parent != null && getDataObjectService().supports(parent.getClass())) {
            DataObjectWrapper<?> wrappedParent = getDataObjectService().wrap(parent);
            String collectionName = collectionPath.substring(lastSepIndex + 1);
            wrappedParent.linkChanges(Sets.newHashSet(collectionName + "[" + addedIndex + "]"));
        }

        // check if its edit line in dialog line action, and if it is we want to set the collection as
        // the dialog's parent and do not want further processing of the dialog object
        if (collectionParentPath.equalsIgnoreCase(UifPropertyPaths.DIALOG_DATA_OBJECT)) {
            ((UifFormBase) model).setDialogDataObject(parent);
            return false;
        }
    }
    return true;
}

项目：rice 文件：KRADLegacyDataAdapterImpl.java

@Override
public Map<String, String> getInquiryParameters(Object dataObject, List<String> keys, String propertyName) {
    Map<String, String> inquiryParameters = new HashMap<String, String>();
    org.kuali.rice.krad.data.metadata.DataObjectRelationship dataObjectRelationship = null;

    DataObjectMetadata objectMetadata =
            KRADServiceLocator.getDataObjectService().getMetadataRepository().getMetadata(dataObject.getClass());

    if (objectMetadata != null) {
        dataObjectRelationship = objectMetadata.getRelationshipByLastAttributeInRelationship(propertyName);
    }

    for (String keyName : keys) {
        String keyConversion = keyName;
        if (dataObjectRelationship != null) {
            keyConversion = dataObjectRelationship.getParentAttributeNameRelatedToChildAttributeName(keyName);
        } else if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
            String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(propertyName);
            keyConversion = nestedAttributePrefix + "." + keyName;
        }
        inquiryParameters.put(keyConversion, keyName);
    }
    return inquiryParameters;
}

项目：rice 文件：DataObjectWrapperBase.java

/**
 * Gets the property type for a property name.
 *
 * @param objectMetadata the metadata object.
 * @param propertyName the name of the property.
 * @return the property type for a property name.
 */
private Class<?> getPropertyTypeChild(DataObjectMetadata objectMetadata, String propertyName){
    if(PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)){
        String attributePrefix = StringUtils.substringBefore(propertyName,".");
        String attributeName = StringUtils.substringAfter(propertyName,".");

        if(StringUtils.isNotBlank(attributePrefix) && StringUtils.isNotBlank(attributeName) &&
                objectMetadata!= null){
            Class<?> propertyType = traverseRelationship(objectMetadata,attributePrefix,attributeName);
            if(propertyType != null){
                return propertyType;
            }
        }
    }
    return getPropertyType(propertyName);
}

项目：rice 文件：DataObjectWrapperBase.java

/**
 * Gets the property type for a property name in a relationship.
 *
 * @param objectMetadata the metadata object.
 * @param attributePrefix the prefix of the property that indicated it was in a relationship.
 * @param attributeName the name of the property.
 * @return the property type for a property name.
 */
private Class<?> traverseRelationship(DataObjectMetadata objectMetadata,String attributePrefix,
                                      String attributeName){
    DataObjectRelationship rd = objectMetadata.getRelationship(attributePrefix);
    if(rd != null){
        DataObjectMetadata relatedObjectMetadata =
                dataObjectService.getMetadataRepository().getMetadata(rd.getRelatedType());
        if(relatedObjectMetadata != null){
            if(PropertyAccessorUtils.isNestedOrIndexedProperty(attributeName)){
                return getPropertyTypeChild(relatedObjectMetadata,attributeName);
            } else{
                if(relatedObjectMetadata.getAttribute(attributeName) == null &&
                        relatedObjectMetadata.getRelationship(attributeName)!=null){
                    DataObjectRelationship relationship = relatedObjectMetadata.getRelationship(attributeName);
                    return relationship.getRelatedType();
                }
                return relatedObjectMetadata.getAttribute(attributeName).getDataType().getType();
            }
        }
    }
    return null;
}

项目：rice 文件：ReferenceLinker.java

/**
* Gets indexes that have been modified.
*
* <p>
*     Returns a set of indexes which have been modified in the given collection. If the returned set contains
*     {@link java.lang.Integer#MAX_VALUE} then it means that it should be treated as if all items in the collection
*     have been modified.
* </p>
*
* @return indexes which have been modified in the given collection
*/
private Set<Integer> extractModifiedIndicies(DataObjectCollection collectionMetadata,
        Map<String, Set<String>> decomposedPaths) {
    String relationshipName = collectionMetadata.getName();
    Set<Integer> modifiedIndicies = Sets.newHashSet();
    // if it contains *exactly* the collection relationship name, then indicate that all items modified
    if (decomposedPaths.containsKey(relationshipName)) {
        modifiedIndicies.add(Integer.valueOf(Integer.MAX_VALUE));
    }
    for (String propertyName : decomposedPaths.keySet()) {
        if (relationshipName.equals(PropertyAccessorUtils.getPropertyName(relationshipName))) {
            Integer index = extractIndex(propertyName);
            if (index != null) {
                modifiedIndicies.add(index);
            }
        }
    }
    return modifiedIndicies;
}

项目：rice 文件：KNSLegacyDataAdapterImpl.java

@Override
public Map<String, String> getInquiryParameters(Object dataObject, List<String> keys, String propertyName) {
    Map<String, String> inquiryParameters = new HashMap<String, String>();
    Class<?> objectClass = ObjectUtils.materializeClassForProxiedObject(dataObject);
    org.kuali.rice.krad.bo.DataObjectRelationship relationship =
            dataObjectMetaDataService.getDataObjectRelationship(dataObject, objectClass, propertyName, "", true,
                    false, true);
    for (String keyName : keys) {
        String keyConversion = keyName;
        if (relationship != null) {
            keyConversion = relationship.getParentAttributeForChildAttribute(keyName);
        } else if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
            String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(propertyName);
            keyConversion = nestedAttributePrefix + "." + keyName;
        }
        inquiryParameters.put(keyConversion, keyName);
    }
    return inquiryParameters;
}

项目：rice 文件：PersonServiceImpl.java

private boolean isPersonProperty(Object bo, String propertyName) {
    try {
        if (PropertyAccessorUtils.isNestedOrIndexedProperty( propertyName ) // is a nested property
                && !StringUtils.contains(propertyName, "add.") ) {// exclude add line properties (due to path parsing problems in PropertyUtils.getPropertyType)
            int lastIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(propertyName);
            String propertyTypeName = lastIndex != -1 ? StringUtils.substring(propertyName, 0, lastIndex) : StringUtils.EMPTY;
            Class<?> type = PropertyUtils.getPropertyType(bo, propertyTypeName);
            // property type indicates a Person object
            if ( type != null ) {
                return Person.class.isAssignableFrom(type);
            }
            LOG.warn( "Unable to determine type of nested property: " + bo.getClass().getName() + " / " + propertyName );
        }
    } catch (Exception ex) {
        if ( LOG.isDebugEnabled() ) {
            LOG.debug("Unable to determine if property on " + bo.getClass().getName() + " to a person object: " + propertyName, ex );
        }
    }
    return false;
}

项目：kuali_rice 文件：UifViewBeanWrapper.java

@Override
protected BeanWrapperImpl getBeanWrapperForPropertyPath(String propertyPath) {
    BeanWrapperImpl beanWrapper = super.getBeanWrapperForPropertyPath(propertyPath);

    PropertyTokenHolder tokens = getPropertyNameTokens(propertyPath);
    String canonicalName = tokens.canonicalName;

    int pos = PropertyAccessorUtils.getFirstNestedPropertySeparatorIndex(canonicalName);
    if (pos != -1) {
        canonicalName = canonicalName.substring(0, pos);
    }

    copyCustomEditorsTo(beanWrapper, canonicalName);

    return beanWrapper;
}

项目：lams 文件：DataBinder.java

/**
 * Check the given property values against the allowed fields,
 * removing values for fields that are not allowed.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getAllowedFields
 * @see #isAllowed(String)
 */
protected void checkAllowedFields(MutablePropertyValues mpvs) {
    PropertyValue[] pvs = mpvs.getPropertyValues();
    for (PropertyValue pv : pvs) {
        String field = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        if (!isAllowed(field)) {
            mpvs.removePropertyValue(pv);
            getBindingResult().recordSuppressedField(field);
            if (logger.isDebugEnabled()) {
                logger.debug("Field [" + field + "] has been removed from PropertyValues " +
                        "and will not be bound, because it has not been found in the list of allowed fields");
            }
        }
    }
}

项目：spring4-understanding 文件：DataBinder.java

/**
 * Check the given property values against the allowed fields,
 * removing values for fields that are not allowed.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getAllowedFields
 * @see #isAllowed(String)
 */
protected void checkAllowedFields(MutablePropertyValues mpvs) {
    PropertyValue[] pvs = mpvs.getPropertyValues();
    for (PropertyValue pv : pvs) {
        String field = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        if (!isAllowed(field)) {
            mpvs.removePropertyValue(pv);
            getBindingResult().recordSuppressedField(field);
            if (logger.isDebugEnabled()) {
                logger.debug("Field [" + field + "] has been removed from PropertyValues " +
                        "and will not be bound, because it has not been found in the list of allowed fields");
            }
        }
    }
}

项目：my-spring-cache-redis 文件：DataBinder.java

/**
 * Check the given property values against the allowed fields,
 * removing values for fields that are not allowed.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getAllowedFields
 * @see #isAllowed(String)
 */
protected void checkAllowedFields(MutablePropertyValues mpvs) {
    PropertyValue[] pvs = mpvs.getPropertyValues();
    for (PropertyValue pv : pvs) {
        String field = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        if (!isAllowed(field)) {
            mpvs.removePropertyValue(pv);
            getBindingResult().recordSuppressedField(field);
            if (logger.isDebugEnabled()) {
                logger.debug("Field [" + field + "] has been removed from PropertyValues " +
                        "and will not be bound, because it has not been found in the list of allowed fields");
            }
        }
    }
}

项目：spring 文件：DataBinder.java

/**
 * Check the given property values against the allowed fields,
 * removing values for fields that are not allowed.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getAllowedFields
 * @see #isAllowed(String)
 */
protected void checkAllowedFields(MutablePropertyValues mpvs) {
    PropertyValue[] pvs = mpvs.getPropertyValues();
    for (PropertyValue pv : pvs) {
        String field = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        if (!isAllowed(field)) {
            mpvs.removePropertyValue(pv);
            getBindingResult().recordSuppressedField(field);
            if (logger.isDebugEnabled()) {
                logger.debug("Field [" + field + "] has been removed from PropertyValues " +
                        "and will not be bound, because it has not been found in the list of allowed fields");
            }
        }
    }
}

项目：kc-rice 文件：ViewHelperServiceImpl.java

/**
 * {@inheritDoc}
 */
@Override
public void refreshReferences(String referencesToRefresh) {
    Object model = ViewLifecycle.getModel();
    for (String reference : StringUtils.split(referencesToRefresh, KRADConstants.REFERENCES_TO_REFRESH_SEPARATOR)) {
        if (StringUtils.isBlank(reference)) {
            continue;
        }

        //ToDo: handle add line

        if (PropertyAccessorUtils.isNestedOrIndexedProperty(reference)) {
            String parentPath = KRADUtils.getNestedAttributePrefix(reference);
            Object parentObject = ObjectPropertyUtils.getPropertyValue(model, parentPath);
            String referenceObjectName = KRADUtils.getNestedAttributePrimitive(reference);

            if (parentObject == null) {
                LOG.warn("Unable to refresh references for " + referencesToRefresh +
                        ". Object not found in model. Nothing refreshed.");
                continue;
            }

            refreshReference(parentObject, referenceObjectName);
        } else {
            refreshReference(model, reference);
        }
    }
}

项目：kc-rice 文件：DictionaryValidationServiceImpl.java

/**
 * @see org.kuali.rice.krad.service.DictionaryValidationService#validateReferenceExistsAndIsActive(java.lang.Object
 * dataObject,
 * String, String, String)
 */
@Override
public boolean validateReferenceExistsAndIsActive(Object dataObject, String referenceName,
        String attributeToHighlightOnFail, String displayFieldName) {

    // if we're dealing with a nested attribute, we need to resolve down to the BO where the primitive attribute is located
    // this is primarily to deal with the case of a defaultExistenceCheck that uses an "extension", i.e referenceName
    // would be extension.attributeName
    if (PropertyAccessorUtils.isNestedOrIndexedProperty(referenceName)) {
        String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(referenceName);
        String nestedAttributePrimitive = KRADUtils.getNestedAttributePrimitive(referenceName);
        Object nestedObject = KradDataServiceLocator.getDataObjectService().wrap(dataObject)
                .getPropertyValueNullSafe(nestedAttributePrefix);
        return validateReferenceExistsAndIsActive(nestedObject, nestedAttributePrimitive,
                attributeToHighlightOnFail, displayFieldName);
    }

    boolean hasReferences = validateFkFieldsPopulated(dataObject, referenceName);
    boolean referenceExists = hasReferences && validateReferenceExists(dataObject, referenceName);
    boolean canIncludeActiveReference = referenceExists && (!(dataObject instanceof Inactivatable) ||
            ((Inactivatable) dataObject).isActive());
    boolean referenceActive = canIncludeActiveReference && validateReferenceIsActive(dataObject, referenceName);

    if(hasReferences && !referenceExists) {
        GlobalVariables.getMessageMap().putError(attributeToHighlightOnFail, RiceKeyConstants.ERROR_EXISTENCE,
                displayFieldName);
        return false;
    } else if(canIncludeActiveReference && !referenceActive) {
        GlobalVariables.getMessageMap().putError(attributeToHighlightOnFail, RiceKeyConstants.ERROR_INACTIVE,
                displayFieldName);
        return false;
    }

    return true;
}

项目：kc-rice 文件：KRADLegacyDataAdapterImpl.java

@Override
/**
 * Recursively calls getPropertyTypeChild if nested property to allow it to properly look it up
 */
public Class<?> getPropertyType(Object object, String propertyName) {
    DataObjectWrapper<?> wrappedObject = dataObjectService.wrap(object);
    if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
        return wrappedObject.getPropertyTypeNullSafe(wrappedObject.getWrappedClass(), propertyName);
    }
    return wrappedObject.getPropertyType(propertyName);
}

项目：hydra-java 文件：SpringActionDescriptor.java

/**
     * Recursively navigate to return a BeanWrapper for the nested property path.
     *
     * @param propertyPath
     *         property property path, which may be nested
     * @return a BeanWrapper for the target bean
     */
    PropertyDescriptor getPropertyDescriptorForPropertyPath(String propertyPath, Class<?> propertyType) {
        int pos = PropertyAccessorUtils.getFirstNestedPropertySeparatorIndex(propertyPath);
        // Handle nested properties recursively.
        if (pos > -1) {
            String nestedProperty = propertyPath.substring(0, pos);
            String nestedPath = propertyPath.substring(pos + 1);
            PropertyDescriptor propertyDescriptor = BeanUtils.getPropertyDescriptor(propertyType, nestedProperty);
//            BeanWrapperImpl nestedBw = getNestedBeanWrapper(nestedProperty);
            return getPropertyDescriptorForPropertyPath(nestedPath, propertyDescriptor.getPropertyType());
        } else {
            return BeanUtils.getPropertyDescriptor(propertyType, propertyPath);
        }
    }

项目：class-guard 文件：DataBinder.java

/**
 * Check the given property values against the allowed fields,
 * removing values for fields that are not allowed.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getAllowedFields
 * @see #isAllowed(String)
 */
protected void checkAllowedFields(MutablePropertyValues mpvs) {
    PropertyValue[] pvs = mpvs.getPropertyValues();
    for (PropertyValue pv : pvs) {
        String field = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        if (!isAllowed(field)) {
            mpvs.removePropertyValue(pv);
            getBindingResult().recordSuppressedField(field);
            if (logger.isDebugEnabled()) {
                logger.debug("Field [" + field + "] has been removed from PropertyValues " +
                        "and will not be bound, because it has not been found in the list of allowed fields");
            }
        }
    }
}

项目：jeffaschenk-commons 文件：ErrorsImpl.java

/**
 * Actually set the nested path.
 * Delegated to by setNestedPath and pushNestedPath.
 * <p/>
 * Note: Not yet known what to use the path for. Possibly if the Asset has
 * second class Asset contained inside it.
 *
 * @param nestedPath Path
 */
protected void doSetNestedPath(String nestedPath) {
    if (nestedPath == null) {
        nestedPath = "";
    }
    nestedPath = PropertyAccessorUtils.canonicalPropertyName(nestedPath);
    if (nestedPath.length() > 0 && !nestedPath.endsWith(NESTED_PATH_SEPARATOR)) {
        nestedPath += NESTED_PATH_SEPARATOR;
    }
    this.nestedPath = nestedPath;
}

项目：jeffaschenk-commons 文件：ErrorsImpl.java

/**
 * Transform the given field into its full path,
 * regarding the nested path of this instance.
 *
 * @param field a {@link java.lang.String} object.
 * @return  {@link java.lang.String} object.
 */
protected String fixedField(String field) {
    if (StringUtils.hasLength(field)) {
        return getNestedPath() + PropertyAccessorUtils.canonicalPropertyName(field);
    } else {
        String path = getNestedPath();
        return (path.endsWith(org.springframework.validation.Errors.NESTED_PATH_SEPARATOR) ?
                path.substring(0, path.length() - NESTED_PATH_SEPARATOR.length()) : path);
    }
}

项目：rice 文件：ViewHelperServiceImpl.java

/**
 * {@inheritDoc}
 */
@Override
public void refreshReferences(String referencesToRefresh) {
    Object model = ViewLifecycle.getModel();
    for (String reference : StringUtils.split(referencesToRefresh, KRADConstants.REFERENCES_TO_REFRESH_SEPARATOR)) {
        if (StringUtils.isBlank(reference)) {
            continue;
        }

        //ToDo: handle add line

        if (PropertyAccessorUtils.isNestedOrIndexedProperty(reference)) {
            String parentPath = KRADUtils.getNestedAttributePrefix(reference);
            Object parentObject = ObjectPropertyUtils.getPropertyValue(model, parentPath);
            String referenceObjectName = KRADUtils.getNestedAttributePrimitive(reference);

            if (parentObject == null) {
                LOG.warn("Unable to refresh references for " + referencesToRefresh +
                        ". Object not found in model. Nothing refreshed.");
                continue;
            }

            refreshReference(parentObject, referenceObjectName);
        } else {
            refreshReference(model, reference);
        }
    }
}

项目：rice 文件：DictionaryValidationServiceImpl.java

/**
 * @see org.kuali.rice.krad.service.DictionaryValidationService#validateReferenceExistsAndIsActive(java.lang.Object
 * dataObject,
 * String, String, String)
 */
@Override
public boolean validateReferenceExistsAndIsActive(Object dataObject, String referenceName,
        String attributeToHighlightOnFail, String displayFieldName) {

    // if we're dealing with a nested attribute, we need to resolve down to the BO where the primitive attribute is located
    // this is primarily to deal with the case of a defaultExistenceCheck that uses an "extension", i.e referenceName
    // would be extension.attributeName
    if (PropertyAccessorUtils.isNestedOrIndexedProperty(referenceName)) {
        String nestedAttributePrefix = KRADUtils.getNestedAttributePrefix(referenceName);
        String nestedAttributePrimitive = KRADUtils.getNestedAttributePrimitive(referenceName);
        Object nestedObject = KradDataServiceLocator.getDataObjectService().wrap(dataObject)
                .getPropertyValueNullSafe(nestedAttributePrefix);
        return validateReferenceExistsAndIsActive(nestedObject, nestedAttributePrimitive,
                attributeToHighlightOnFail, displayFieldName);
    }

    boolean hasReferences = validateFkFieldsPopulated(dataObject, referenceName);
    boolean referenceExists = hasReferences && validateReferenceExists(dataObject, referenceName);
    boolean canIncludeActiveReference = referenceExists && (!(dataObject instanceof Inactivatable) ||
            ((Inactivatable) dataObject).isActive());
    boolean referenceActive = canIncludeActiveReference && validateReferenceIsActive(dataObject, referenceName);

    if(hasReferences && !referenceExists) {
        GlobalVariables.getMessageMap().putError(attributeToHighlightOnFail, RiceKeyConstants.ERROR_EXISTENCE,
                displayFieldName);
        return false;
    } else if(canIncludeActiveReference && !referenceActive) {
        GlobalVariables.getMessageMap().putError(attributeToHighlightOnFail, RiceKeyConstants.ERROR_INACTIVE,
                displayFieldName);
        return false;
    }

    return true;
}

项目：rice 文件：KRADLegacyDataAdapterImpl.java

@Override
/**
 * Recursively calls getPropertyTypeChild if nested property to allow it to properly look it up
 */
public Class<?> getPropertyType(Object object, String propertyName) {
    DataObjectWrapper<?> wrappedObject = dataObjectService.wrap(object);
    if (PropertyAccessorUtils.isNestedOrIndexedProperty(propertyName)) {
        return wrappedObject.getPropertyTypeNullSafe(wrappedObject.getWrappedClass(), propertyName);
    }
    return wrappedObject.getPropertyType(propertyName);
}

项目：opennmszh 文件：PropertyPath.java

/**
 * <p>Constructor for PropertyPath.</p>
 *
 * @param nestedPath a {@link java.lang.String} object.
 */
public PropertyPath(String nestedPath) {
    String canonicalPath = PropertyAccessorUtils.canonicalPropertyName(nestedPath);
    int lastIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(canonicalPath);
    if (lastIndex < 0) {
        propertyName = PropertyAccessorUtils.getPropertyName(canonicalPath);
        key = computeKey(canonicalPath);
    } 
    else {
        parent = new PropertyPath(canonicalPath.substring(0, lastIndex));
        String lastProperty = canonicalPath.substring(lastIndex+1);
        propertyName = PropertyAccessorUtils.getPropertyName(lastProperty);
        key = computeKey(lastProperty);
    }
}

项目：OpenNMS 文件：PropertyPath.java

/**
 * <p>Constructor for PropertyPath.</p>
 *
 * @param nestedPath a {@link java.lang.String} object.
 */
public PropertyPath(String nestedPath) {
    String canonicalPath = PropertyAccessorUtils.canonicalPropertyName(nestedPath);
    int lastIndex = PropertyAccessorUtils.getLastNestedPropertySeparatorIndex(canonicalPath);
    if (lastIndex < 0) {
        propertyName = PropertyAccessorUtils.getPropertyName(canonicalPath);
        key = computeKey(canonicalPath);
    } 
    else {
        parent = new PropertyPath(canonicalPath.substring(0, lastIndex));
        String lastProperty = canonicalPath.substring(lastIndex+1);
        propertyName = PropertyAccessorUtils.getPropertyName(lastProperty);
        key = computeKey(lastProperty);
    }
}

项目：lams 文件：AbstractPropertyBindingResult.java

/**
 * Returns the canonical property name.
 * @see org.springframework.beans.PropertyAccessorUtils#canonicalPropertyName
 */
@Override
protected String canonicalFieldName(String field) {
    return PropertyAccessorUtils.canonicalPropertyName(field);
}

项目：spring4-understanding 文件：AbstractPropertyBindingResult.java

/**
 * Returns the canonical property name.
 * @see org.springframework.beans.PropertyAccessorUtils#canonicalPropertyName
 */
@Override
protected String canonicalFieldName(String field) {
    return PropertyAccessorUtils.canonicalPropertyName(field);
}

项目：my-spring-cache-redis 文件：AbstractPropertyBindingResult.java

/**
 * Returns the canonical property name.
 * @see org.springframework.beans.PropertyAccessorUtils#canonicalPropertyName
 */
@Override
protected String canonicalFieldName(String field) {
    return PropertyAccessorUtils.canonicalPropertyName(field);
}

项目：spring 文件：AbstractPropertyBindingResult.java

/**
 * Returns the canonical property name.
 * @see org.springframework.beans.PropertyAccessorUtils#canonicalPropertyName
 */
@Override
protected String canonicalFieldName(String field) {
    return PropertyAccessorUtils.canonicalPropertyName(field);
}

项目：class-guard 文件：AbstractPropertyBindingResult.java

/**
 * Returns the canonical property name.
 * @see org.springframework.beans.PropertyAccessorUtils#canonicalPropertyName
 */
@Override
protected String canonicalFieldName(String field) {
    return PropertyAccessorUtils.canonicalPropertyName(field);
}

项目：lams 文件：DataBinder.java

/**
 * Register fields that are required for each binding process.
 * <p>If one of the specified fields is not contained in the list of
 * incoming property values, a corresponding "missing field" error
 * will be created, with error code "required" (by the default
 * binding error processor).
 * @param requiredFields array of field names
 * @see #setBindingErrorProcessor
 * @see DefaultBindingErrorProcessor#MISSING_FIELD_ERROR_CODE
 */
public void setRequiredFields(String... requiredFields) {
    this.requiredFields = PropertyAccessorUtils.canonicalPropertyNames(requiredFields);
    if (logger.isDebugEnabled()) {
        logger.debug("DataBinder requires binding of required fields [" +
                StringUtils.arrayToCommaDelimitedString(requiredFields) + "]");
    }
}

项目：spring4-understanding 文件：DataBinder.java

/**
 * Register fields that are required for each binding process.
 * <p>If one of the specified fields is not contained in the list of
 * incoming property values, a corresponding "missing field" error
 * will be created, with error code "required" (by the default
 * binding error processor).
 * @param requiredFields array of field names
 * @see #setBindingErrorProcessor
 * @see DefaultBindingErrorProcessor#MISSING_FIELD_ERROR_CODE
 */
public void setRequiredFields(String... requiredFields) {
    this.requiredFields = PropertyAccessorUtils.canonicalPropertyNames(requiredFields);
    if (logger.isDebugEnabled()) {
        logger.debug("DataBinder requires binding of required fields [" +
                StringUtils.arrayToCommaDelimitedString(requiredFields) + "]");
    }
}