Java Code Examples for org.springframework.beans.MutablePropertyValues#getPropertyValues()

/**
 * Check the given property values for field markers,
 * i.e. for fields that start with the field marker prefix.
 * <p>The existence of a field marker indicates that the specified
 * field existed in the form. If the property values do not contain
 * a corresponding field value, the field will be considered as empty
 * and will be reset appropriately.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldMarkerPrefix
 * @see #getEmptyValue(String, Class)
 */
protected void checkFieldMarkers(MutablePropertyValues mpvs) {
	String fieldMarkerPrefix = getFieldMarkerPrefix();
	if (fieldMarkerPrefix != null) {
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldMarkerPrefix)) {
				String field = pv.getName().substring(fieldMarkerPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					Class<?> fieldType = getPropertyAccessor().getPropertyType(field);
					mpvs.add(field, getEmptyValue(field, fieldType));
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * This overrides the method from WebDataBinder to allow for nested checkbox handling, so property paths such as
 * a._b will result in the boolean b on object a getting set to false.
 */
@Override
protected void checkFieldMarkers(MutablePropertyValues mpvs) {
	if (getFieldMarkerPrefix() == null) {
		return;
	}

	String fieldMarkerPrefix = getFieldMarkerPrefix();
	PropertyValue[] pvArray = mpvs.getPropertyValues();
	for (PropertyValue pv : pvArray) {
		// start of variation from superclass method
		if (propertyStartsWithFieldMarkerPrefix(pv, fieldMarkerPrefix)) {
			String field = stripFieldMarkerPrefix(pv.getName(), fieldMarkerPrefix);
			// end of variation from superclass method
			if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
				Class<?> fieldType = getPropertyAccessor().getPropertyType(field);
				mpvs.add(field, getEmptyValue(field, fieldType));
			}
			mpvs.removePropertyValue(pv);
		}
	}
}
 

private void filterBlankValuesWhenTargetIsNullable(MutablePropertyValues mpvs) {
	Object target = getTarget();
	Map constrainedProperties = resolveConstrainedProperties(target, this.domainClass);
	if (constrainedProperties == null) {
		return;
	}

	PropertyValue[] valueArray = mpvs.getPropertyValues();
	for (PropertyValue propertyValue : valueArray) {
		if (BLANK.equals(propertyValue.getValue())) {
			ConstrainedProperty cp = getConstrainedPropertyForPropertyValue(constrainedProperties, propertyValue);
			if (shouldNullifyBlankString(propertyValue, cp)) {
				propertyValue.setConvertedValue(null);
			}
		}
	}
}
 

/**
 * Check the given property values for field markers,
 * i.e. for fields that start with the field marker prefix.
 * <p>The existence of a field marker indicates that the specified
 * field existed in the form. If the property values do not contain
 * a corresponding field value, the field will be considered as empty
 * and will be reset appropriately.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldMarkerPrefix
 * @see #getEmptyValue(String, Class)
 */
protected void checkFieldMarkers(MutablePropertyValues mpvs) {
	if (getFieldMarkerPrefix() != null) {
		String fieldMarkerPrefix = getFieldMarkerPrefix();
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldMarkerPrefix)) {
				String field = pv.getName().substring(fieldMarkerPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					Class<?> fieldType = getPropertyAccessor().getPropertyType(field);
					mpvs.add(field, getEmptyValue(field, fieldType));
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * Check the given property values for field defaults,
 * i.e. for fields that start with the field default prefix.
 * <p>The existence of a field defaults indicates that the specified
 * value should be used if the field is otherwise not present.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldDefaultPrefix
 */
protected void checkFieldDefaults(MutablePropertyValues mpvs) {
	if (getFieldDefaultPrefix() != null) {
		String fieldDefaultPrefix = getFieldDefaultPrefix();
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldDefaultPrefix)) {
				String field = pv.getName().substring(fieldDefaultPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					mpvs.add(field, pv.getValue());
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * Iterates through the properties defined for the bean definition and invokes helper methods to process
 * the property value
 *
 * @param beanDefinition bean definition whose properties will be processed
 * @param nestedBeanStack stack of beans which contain the given bean
 */
protected void processBeanProperties(BeanDefinition beanDefinition, Stack<BeanDefinitionHolder> nestedBeanStack) {
    // iterate through properties and check for any configured message keys within the value
    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    PropertyValue[] pvArray = pvs.getPropertyValues();
    for (PropertyValue pv : pvArray) {
        Object newPropertyValue = null;
        if (isStringValue(pv.getValue())) {
            newPropertyValue = processStringPropertyValue(pv.getName(), getString(pv.getValue()), nestedBeanStack);
        } else {
            newPropertyValue = visitPropertyValue(pv.getName(), pv.getValue(), nestedBeanStack);
        }

        pvs.removePropertyValue(pv.getName());
        pvs.addPropertyValue(pv.getName(), newPropertyValue);
    }
}
 

/**
 * Check the given property values for field defaults,
 * i.e. for fields that start with the field default prefix.
 * <p>The existence of a field defaults indicates that the specified
 * value should be used if the field is otherwise not present.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldDefaultPrefix
 */
protected void checkFieldDefaults(MutablePropertyValues mpvs) {
	String fieldDefaultPrefix = getFieldDefaultPrefix();
	if (fieldDefaultPrefix != null) {
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldDefaultPrefix)) {
				String field = pv.getName().substring(fieldDefaultPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					mpvs.add(field, pv.getValue());
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * Check the given property values for field markers,
 * i.e. for fields that start with the field marker prefix.
 * <p>The existence of a field marker indicates that the specified
 * field existed in the form. If the property values do not contain
 * a corresponding field value, the field will be considered as empty
 * and will be reset appropriately.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldMarkerPrefix
 * @see #getEmptyValue(String, Class)
 */
protected void checkFieldMarkers(MutablePropertyValues mpvs) {
	String fieldMarkerPrefix = getFieldMarkerPrefix();
	if (fieldMarkerPrefix != null) {
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldMarkerPrefix)) {
				String field = pv.getName().substring(fieldMarkerPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					Class<?> fieldType = getPropertyAccessor().getPropertyType(field);
					mpvs.add(field, getEmptyValue(field, fieldType));
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * Check the given property values for field defaults,
 * i.e. for fields that start with the field default prefix.
 * <p>The existence of a field defaults indicates that the specified
 * value should be used if the field is otherwise not present.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldDefaultPrefix
 */
protected void checkFieldDefaults(MutablePropertyValues mpvs) {
	String fieldDefaultPrefix = getFieldDefaultPrefix();
	if (fieldDefaultPrefix != null) {
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldDefaultPrefix)) {
				String field = pv.getName().substring(fieldDefaultPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					mpvs.add(field, pv.getValue());
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

/**
 * Check the given property values for field markers,
 * i.e. for fields that start with the field marker prefix.
 * <p>The existence of a field marker indicates that the specified
 * field existed in the form. If the property values do not contain
 * a corresponding field value, the field will be considered as empty
 * and will be reset appropriately.
 * @param mpvs the property values to be bound (can be modified)
 * @see #getFieldMarkerPrefix
 * @see #getEmptyValue(String, Class)
 */
protected void checkFieldMarkers(MutablePropertyValues mpvs) {
	String fieldMarkerPrefix = getFieldMarkerPrefix();
	if (fieldMarkerPrefix != null) {
		PropertyValue[] pvArray = mpvs.getPropertyValues();
		for (PropertyValue pv : pvArray) {
			if (pv.getName().startsWith(fieldMarkerPrefix)) {
				String field = pv.getName().substring(fieldMarkerPrefix.length());
				if (getPropertyAccessor().isWritableProperty(field) && !mpvs.contains(field)) {
					Class<?> fieldType = getPropertyAccessor().getPropertyType(field);
					mpvs.add(field, getEmptyValue(field, fieldType));
				}
				mpvs.removePropertyValue(pv);
			}
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
    PropertyValue[] pvArray = pvs.getPropertyValues();
    for (PropertyValue pv : pvArray) {
        currentPropertyName = pv.getName();
        try {
            Object newVal = resolveValue(pv.getValue());
            if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
                pvs.addPropertyValue(pv.getName(), newVal);
            }
        } finally {
            currentPropertyName = null;
        }
    }
}
 

/**
 * 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");
			}
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
	PropertyValue[] pvArray = pvs.getPropertyValues();
	for (PropertyValue pv : pvArray) {
		Object newVal = resolveValue(pv.getValue());
		if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
			pvs.add(pv.getName(), newVal);
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
	PropertyValue[] pvArray = pvs.getPropertyValues();
	for (PropertyValue pv : pvArray) {
		Object newVal = resolveValue(pv.getValue());
		if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
			pvs.add(pv.getName(), newVal);
		}
	}
}
 

/**
 * 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");
			}
		}
	}
}
 

/**
 * 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");
			}
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
	PropertyValue[] pvArray = pvs.getPropertyValues();
	for (PropertyValue pv : pvArray) {
		Object newVal = resolveValue(pv.getValue());
		if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
			pvs.add(pv.getName(), newVal);
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
	PropertyValue[] pvArray = pvs.getPropertyValues();
	for (PropertyValue pv : pvArray) {
		Object newVal = resolveValue(pv.getValue());
		if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
			pvs.add(pv.getName(), newVal);
		}
	}
}
 

private void filterNestedParameterMaps(MutablePropertyValues mpvs) {
	for (PropertyValue pv : mpvs.getPropertyValues()) {
		final Object value = pv.getValue();
		if (isNotCandidateForBinding(value)) {
			mpvs.removePropertyValue(pv);
		}
	}
}
 

protected void visitPropertyValues(MutablePropertyValues pvs) {
    PropertyValue[] pvArray = pvs.getPropertyValues();
    for (PropertyValue pv : pvArray) {
        currentPropertyName = pv.getName();
        try {
            Object newVal = resolveValue(pv.getValue());
            if (!ObjectUtils.nullSafeEquals(newVal, pv.getValue())) {
                pvs.addPropertyValue(pv.getName(), newVal);
            }
        } finally {
            currentPropertyName = null;
        }
    }
}