com.bikeemotion.json.JSON Maven / Gradle / Ivy
/**
* Copyright (C) Bikeemotion
* 2014
*
* The reproduction, transmission or use of this document or its contents is not
* permitted without express written authorization. All rights, including rights
* created by patent grant or registration of a utility model or design, are
* reserved. Modifications made to this document are restricted to authorized
* personnel only. Technical specifications and features are binding only when
* specifically and expressly agreed upon in a written contract.
*/
/**
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.bikeemotion.json;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.math.BigDecimal;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
public class JSON implements Serializable {
private static final long serialVersionUID = -8198588262782226020L;
private transient JSONObject value;
/**
* Updates the instance value If schema is not provided (null),
* the schema is not enforced If any problem occurs when enforcing the schema on newValue,
* the instance value defaults
* to the schema
*
* @param schema
* The validation and default schema
* @param newValue
* The new value intended for this instance
*/
public void setValue(JSONObject schema, JSONObject newValue)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
if (newValue != null) {
try {
if (schema != null) {
this.value = enforceSchema(schema, newValue);
}
this.value = checkTypeConstraints(newValue);
} catch (JSONException e) {
this.value = schema;
}
}
}
/**
* Updates the instance value.
* If schema is not provided (null), the schema is not enforced.
* If any problem occurs when enforcing the schema on newValue, the instance value defaults
* to the schema.
*
* @param schema
* The validation and default schema
* @param newValue
* The new value intended for this instance
*/
public void setValue(String schema, String newValue)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
if (schema != null && !schema.isEmpty() && newValue != null
&& !newValue.isEmpty()) {
setValue(new JSONObject(schema), new JSONObject(newValue));
} else if ((schema == null || schema.isEmpty()) && newValue != null
&& !newValue.isEmpty()) {
setValue(null, new JSONObject(newValue));
}
}
/**
* Updates the instance value with no schema enforcement
*
* @param value
* The value intended for this instance
*/
@JsonDeserialize(using = JSONObjectDeserializer.class)
public void setValue(JSONObject value)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
setValue(null, value);
}
@JsonSerialize(using = JSONObjectSerializer.class)
public JSONObject getValue() {
return this.value;
}
public JSON() {
}
/**
* Creates a new instance with no schema enforcement.
*
* @param value
* The value intended for this instance
*/
public JSON(String value) throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
setValue(null, value);
}
/**
* Creates a new instance with no schema enforcement.
*
* @param value
* The value intended for this instance
*/
public JSON(JSONObject value) throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
setValue(null, value);
}
/**
* Creates a new instance.
* If schema is not provided (null), the schema is not enforced.
* If any problem occurs when enforcing the schema on newValue, the instance value defaults
* to the schema.
*
* @param schema
* The validation and default schema
* @param value
* The value intended for this instance
* @throws Exceptions.UnknownDataTypeException
* @throws Exceptions.MalformedStrongTypedNodeException
* @throws Exceptions.MinValueExpectationFailedException
* @throws Exceptions.MaxValueExpectationFailedException
* @throws Exceptions.InvalidDataTypeException
* @throws Exceptions.MandatoryValueExpectationFailedException
*/
public JSON(String schema, String value)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
setValue(schema, value);
}
/**
* Creates a new instance.
* If schema is not provided (null), the schema is not enforced.
* If any problem occurs when enforcing the schema on newValue, the instance value defaults
* to the schema.
*
* @param schema
* The validation and default schema
* @param value
* The value intended for this instance
*/
public JSON(JSONObject schema, JSONObject value)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
setValue(schema, value);
}
// public API
@Override
public String toString() {
return this.value.toString();
}
@Override
public boolean equals(Object obj) {
return this.toString().equals(obj.toString());
}
/***
*
* @param object
*/
public static JSONObject checkTypeConstraints(JSONObject object)
throws Exceptions.UnknownDataTypeException,
Exceptions.MandatoryValueExpectationFailedException,
Exceptions.InvalidDataTypeException,
Exceptions.MalformedStrongTypedNodeException,
Exceptions.NumberPrecisionExpectationFailedException,
Exceptions.MinValueExpectationFailedException,
Exceptions.MaxValueExpectationFailedException,
Exceptions.InvalidEmptyObjectException {
String errorMessage = ":" + object.toString();
if (JSONObject.getNames(object) == null)
throw new Exceptions.InvalidEmptyObjectException(errorMessage);
for (String key : JSONObject.getNames(object)) {
errorMessage = key + errorMessage;
Object schemaKeyValue = object.get(key);
if (schemaKeyValue instanceof JSONObject) {
checkTypeConstraints((JSONObject) schemaKeyValue);
} else if (key.equals(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG)) {
// if is present, node is considered
// strong-typed
// and its value should conform to the announced data-type
// is mandatory for strong-typed nodes
// ,
// and
// are optional for strong-typed nodes
String dataType;
Object value;
Boolean mandatory;
Integer precision;
try {
dataType = object.getString(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG);
value = object.get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
mandatory = object.has(Constants.NODE_CUSTOM_PROPERTY_MANDATORY_TAG) ? object
.getBoolean(Constants.NODE_CUSTOM_PROPERTY_MANDATORY_TAG) : false;
precision = getPrecision(object);
} catch (JSONException e) {
throw new Exceptions.MalformedStrongTypedNodeException(errorMessage);
}
// check for data-type consistency and constraints validation:
// - mandatory fields
// - min & max values
switch (dataType) {
case Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_NUMBER:
if (value instanceof Integer || value instanceof Long || value instanceof Double) {
final BigDecimal number = new BigDecimal(value.toString());
if (precision != null && number.scale() > precision) {
throw new Exceptions.NumberPrecisionExpectationFailedException(errorMessage);
}
final BigDecimal min = object.has(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) ?
new BigDecimal(object.getDouble(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG)) : null;
final BigDecimal max = object.has(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) ?
new BigDecimal(object.getDouble(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG)) : null;
// min value
if (min != null && number.compareTo(min) < 0) {
throw new Exceptions.MinValueExpectationFailedException(
errorMessage);
}
// max value
if (max != null && number.compareTo(max) > 0) {
throw new Exceptions.MaxValueExpectationFailedException(
errorMessage);
}
} else {
throw new Exceptions.InvalidDataTypeException(errorMessage);
}
break;
case Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_SIMPLE_STRING:
if (!(value instanceof String)) {
throw new Exceptions.InvalidDataTypeException(errorMessage);
} else {
String valueAsString = (String) value;
final Integer min = object
.has(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) ? object
.getInt(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) : null;
final Integer max = object
.has(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) ? object
.getInt(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) : null;
// mandatory
if (mandatory && valueAsString.isEmpty()) {
throw new Exceptions.MandatoryValueExpectationFailedException(
errorMessage);
}
// min value
if (min != null && valueAsString.length() < min) {
throw new Exceptions.MinValueExpectationFailedException(
errorMessage);
}
// max value
if (max != null && valueAsString.length() > max) {
throw new Exceptions.MaxValueExpectationFailedException(
errorMessage);
}
}
break;
case Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_STRING:
if (!(value instanceof JSONObject)) {
throw new Exceptions.InvalidDataTypeException(errorMessage);
} else {
JSONObject valueAsObj = (JSONObject) value;
final Integer min = object
.has(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) ? object
.getInt(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) : null;
final Integer max = object
.has(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) ? object
.getInt(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) : null;
String[] namesStringObj = JSONObject.getNames(valueAsObj);
if (namesStringObj != null) {
for (String keyVal : namesStringObj) {
errorMessage = keyVal + errorMessage;
Object schemaKeyValueVal = valueAsObj.get(keyVal);
String valueAsString = (String) schemaKeyValueVal;
// mandatory
if (mandatory && valueAsString.isEmpty()) {
throw new Exceptions.MandatoryValueExpectationFailedException(
errorMessage);
}
// min value
if (min != null && valueAsString.length() < min) {
throw new Exceptions.MinValueExpectationFailedException(
errorMessage);
}
// max value
if (max != null && valueAsString.length() > max) {
throw new Exceptions.MaxValueExpectationFailedException(
errorMessage);
}
}
}
}
break;
default:
throw new Exceptions.UnknownDataTypeException(errorMessage);
}
}
}
return object;
}
/**
* Ensure that the JSONObject is conform to the schema
*
* @param schema
* @param newValue
* @return JSONObject
*/
public static JSONObject enforceSchema(JSONObject schema, JSONObject newValue)
throws Exceptions.MalformedStrongTypedNodeException {
// operations order matter here
deepRemove(schema, newValue);
deepAdd(schema, newValue);
return newValue;
}
/**
* This enforces uniqueness for 1st level properties.
* It DOES NOT WORK in nested objects
*
* @param object
* Origin object that is going to be compared to every other object
* in the collection
* @param jsonCollection
* Collection in with the search will be conducted
*/
public static JSONObject enforceUniqueness(JSONObject object, JSONArray jsonCollection)
throws Exceptions.UniqueValueUnknownScopeTypeException,
Exceptions.MalformedSearchableNodeException,
Exceptions.UniqueValueExpectationFailedException {
return enforceUniqueness(object, jsonCollection, null, null);
}
/**
* This enforces uniqueness for 1st level properties.
* It DOES NOT WORK in nested objects
*
* @param object
* Origin object that is going to be compared to every other object
* in the collection
* @param jsonCollection
* Collection in with the search will be conducted
* @param refObject
* Used internally in recursive calls to maintain a reference to the
* context object
* @param refObjectPropertyName
* Used internally in recursive calls to maintain a reference to the
* context object
*/
public static JSONObject enforceUniqueness(JSONObject object, JSONArray jsonCollection, JSONObject refObject,
String refObjectPropertyName)
throws Exceptions.UniqueValueUnknownScopeTypeException,
Exceptions.MalformedSearchableNodeException,
Exceptions.UniqueValueExpectationFailedException {
for (String key : JSONObject.getNames(object)) {
Object currentObject = object.get(key);
if (refObjectPropertyName == null && currentObject instanceof JSONObject) {
if (((JSONObject) currentObject).has(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG)) {
// only interested in going further if unique meta-tag is present
enforceUniqueness((JSONObject) currentObject, jsonCollection, object, key);
}
} else if (key.equals(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG)) {
// so the property has the unique meta-tag. it probably really wants to
// be unique,
// for the property represented by the current JSONObject, extract
// the values for the meta-tags we care about
// make sure the root object has a valid NODE_ID_PROPERTY and check
// the dam thing already
Object propertyValue;
Boolean propertyUniqueTagValue;
try {
propertyValue = object.get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
propertyUniqueTagValue = object.getJSONObject(
Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG).getBoolean(
Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_VALUE_TAG);
} catch (JSONException e) {
throw new Exceptions.MalformedSearchableNodeException(e);
}
if (propertyUniqueTagValue) {
String refObjectId;
try {
refObjectId = getId(refObject);
} catch (Exceptions.MalformedStrongTypedNodeException e) {
throw new Exceptions.MalformedSearchableNodeException(
"To enforce uniqueness, the Object must also contain the property <"
+ Constants.NODE_ID_PROPERTY + "> : " + e.getMessage());
}
if (refObjectId == null || refObjectId.isEmpty()) {
throw new Exceptions.MalformedSearchableNodeException(
"Searchable Object's <" + Constants.NODE_ID_PROPERTY
+ "> property value must be valid");
}
boolean bIsDeleted = false;
if (refObject != null && refObject.has(Constants.NODE_STATE_PROPERTY)) {
if (((Integer) refObject.get(Constants.NODE_STATE_PROPERTY)).intValue() == Constants.NODE_STATE_PROPERTY_INSTANCE_DELETED) {
bIsDeleted = true;
}
}
if (!bIsDeleted && !isPropertyValueUnique(refObject, refObjectPropertyName, jsonCollection)) {
throw new Exceptions.UniqueValueExpectationFailedException(
"Property <" + refObjectPropertyName + "> from object <"
+ refObjectId + "> has value <" + propertyValue
+ "> witch is not unique in the collection");
}
}
}
}
return object;
}
public static String getId(JSONObject object)
throws Exceptions.MalformedStrongTypedNodeException {
String result;
try {
result = object.get(Constants.NODE_ID_PROPERTY).toString();
} catch (JSONException e) {
throw new Exceptions.MalformedStrongTypedNodeException(
"Unable to get item Id");
}
return result;
}
public static JSONObject setDeleted(JSONObject object) {
object.put(Constants.NODE_STATE_PROPERTY,
Constants.NODE_STATE_PROPERTY_INSTANCE_DELETED);
return object;
}
public static boolean isActive(JSONObject object)
throws Exceptions.InvalidDataTypeException {
return isBooleanPropertyTrue(object, Constants.NODE_ACTIVE_PROPERTY,
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
}
public static boolean isVisible(JSONObject object)
throws Exceptions.InvalidDataTypeException {
return isBooleanPropertyTrue(object, Constants.NODE_VISIBLE_PROPERTY,
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
}
public static boolean isDeleted(JSONObject object)
throws Exceptions.InvalidDataTypeException {
boolean result = false;
for (String key : JSONObject.getNames(object)) {
if (key.equals(Constants.NODE_STATE_PROPERTY)) {
int value;
try {
value = object.getInt(Constants.NODE_STATE_PROPERTY);
} catch (JSONException e) {
throw new Exceptions.InvalidDataTypeException(e);
}
result = value == Constants.NODE_STATE_PROPERTY_INSTANCE_DELETED;
break;
}
}
return result;
}
public static boolean isPropertyAvailable(JSONObject object,
String nodePropertyName) {
boolean result = false;
for (String key : JSONObject.getNames(object)) {
if (key.equals(nodePropertyName)) {
result = true;
break;
}
}
return result;
}
// internal API
private static boolean isBooleanPropertyTrue(JSONObject object,
String nodePropertyName, String nodePropertyValue)
throws Exceptions.InvalidDataTypeException {
boolean result = true;
for (String key : JSONObject.getNames(object)) {
if (key.equals(nodePropertyName)) {
int value;
try {
value = object.getJSONObject(key).getInt(nodePropertyValue);
} catch (JSONException e) {
throw new Exceptions.InvalidDataTypeException(e);
}
result = value > 0;
break;
}
}
return result;
}
/**
* This method searches for uniqueness on the Collection object's 1st level
* properties.
* It DOES NOT WORK in nested objects
*
* @param searchedObject
* Origin object that is going to be compared to every other object
* in the collection
* @param searchedPropertyName
* Property that wil be searched
* @param jsonCollection
* Collection in with the search will be conducted
* @return boolean
*/
private static boolean isPropertyValueUnique(JSONObject searchedObject, String searchedPropertyName,
JSONArray jsonCollection)
throws Exceptions.MalformedSearchableNodeException, Exceptions.UniqueValueUnknownScopeTypeException {
Boolean result = true;
String searchedObjectId;
JSONObject searchedPropertyObject;
Object searchedPropertyValue;
JSONObject searchedPropertyUniqueObject;
// will need all this info from the original object, so try to get it right
// of the bat
try {
searchedObjectId = getId(searchedObject);
searchedPropertyObject = searchedObject.getJSONObject(searchedPropertyName);
searchedPropertyValue = searchedPropertyObject.get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
searchedPropertyUniqueObject = searchedPropertyObject.getJSONObject(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG);
} catch (JSONException | Exceptions.MalformedStrongTypedNodeException e) {
throw new Exceptions.MalformedSearchableNodeException(e);
}
// need to search in all items from the collection
JSONObject currentObject;
String currentObjectId;
for (int i = 0; i < jsonCollection.length(); i++) {
currentObject = jsonCollection.getJSONObject(i);
if (currentObject.has(Constants.NODE_STATE_PROPERTY)) {
if (((Integer) currentObject.get(Constants.NODE_STATE_PROPERTY)).intValue() == Constants.NODE_STATE_PROPERTY_INSTANCE_DELETED) {
continue;
}
}
try {
currentObjectId = getId(currentObject);
} catch (JSONException | Exceptions.MalformedStrongTypedNodeException e) {
throw new Exceptions.MalformedSearchableNodeException(
"To enforce uniqueness, all Objects in the collection must must also contain the property <"
+ Constants.NODE_ID_PROPERTY + "> : " + e.getMessage());
}
if (!searchedObjectId.equals(currentObjectId) && currentObject.has(searchedPropertyName)) {
Object currentPropertyValue;
try {
currentPropertyValue = currentObject.getJSONObject(searchedPropertyName).get(
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG);
} catch (JSONException e) {
throw new Exceptions.MalformedSearchableNodeException();
}
result = arePropertiesDifferent(searchedPropertyValue, currentPropertyValue);
// so if scope is provided, to make it scope aware, for each
// property referenced by the
// search object's property>unique>scope,
// we need to compare the value in the original object with the
// collection current object taking in consideration the type of
// uniqueness.
if (searchedPropertyUniqueObject.has(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_SCOPE_TAG)) {
final JSONArray searchedPropertyUniqueObjectScope = searchedPropertyUniqueObject
.getJSONArray(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_SCOPE_TAG);
final String scopeType = searchedPropertyUniqueObject.has(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_MODE_TAG)
? searchedPropertyUniqueObject.getString(Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_MODE_TAG)
: Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_MODE_TAG_INSTANCE_DISTINCT;
String scopeItemValue;
switch (scopeType) {
case Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_MODE_TAG_INSTANCE_PKEY:
// don't care about if the property value is equal or not
result = true;
boolean allScopeItemsAreEqual = true;
for (int j = 0; j < searchedPropertyUniqueObjectScope.length(); j++) {
scopeItemValue = searchedPropertyUniqueObjectScope.getJSONObject(j).getString(
Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_SCOPE_TAG_VALUE_TAG);
/*allScopeItemsAreEqual = allScopeItemsAreEqual
&& (currentObject.getJSONObject(scopeItemValue)
.get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG)
.equals(searchedObject.getJSONObject(scopeItemValue).get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG)));*/
allScopeItemsAreEqual = allScopeItemsAreEqual
&& !arePropertiesDifferent(currentObject.getJSONObject(scopeItemValue)
.get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG),
searchedObject.getJSONObject(scopeItemValue).get(Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG));
}
result = result && !allScopeItemsAreEqual;
break;
case Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_MODE_TAG_INSTANCE_DISTINCT:
for (int j = 0; j < searchedPropertyUniqueObjectScope.length(); j++) {
scopeItemValue = searchedPropertyUniqueObjectScope
.getJSONObject(j)
.getString(
Constants.NODE_CUSTOM_PROPERTY_UNIQUE_TAG_SCOPE_TAG_VALUE_TAG);
/*result = result
|| !(currentObject.getJSONObject(scopeItemValue).get(
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG)
.equals(searchedObject.getJSONObject(scopeItemValue).get(
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG)));*/
result = result || arePropertiesDifferent(currentObject.getJSONObject(scopeItemValue).get(
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG), searchedObject.getJSONObject(scopeItemValue).get(
Constants.NODE_CUSTOM_PROPERTY_VALUE_TAG));
}
break;
default:
throw new Exceptions.UniqueValueUnknownScopeTypeException();
}
}
}
// only need to find one object in the collection that makes the original
// one not unique
if (!result) {
break;
}
}
return result;
}
private static Boolean arePropertiesDifferent(Object searchedPropertyValue, Object currentPropertyValue) {
Boolean result = true;
if (currentPropertyValue instanceof JSONObject) {
if (searchedPropertyValue instanceof JSONObject) {
String[] namesStringObj = JSONObject.getNames((JSONObject) currentPropertyValue);
String[] namesStringObjCurrent = JSONObject.getNames((JSONObject) currentPropertyValue);
if (namesStringObj != null && namesStringObjCurrent != null) {
if (namesStringObj.length != 1 || !namesStringObj[0].equals("empty")) {
for (String key : namesStringObj) {
if (((JSONObject) searchedPropertyValue).has(key)) {
result = result
&& !((JSONObject) currentPropertyValue).get(key).equals(
((JSONObject) searchedPropertyValue).get(key));
}
}
}
} else if (namesStringObj == null && namesStringObjCurrent == null) {
result = false;
}
}
} else {
result = !searchedPropertyValue.equals(currentPropertyValue);
}
return result;
}
private static JSONObject deepRemove(JSONObject schemaObject,
JSONObject newValueObject) {
// remove newValue keys absent in schema
for (String key : JSONObject.getNames(newValueObject)) {
if (!schemaObject.has(key)) {
// remove "key":
newValueObject.remove(key);
} else {
if (newValueObject.get(key) instanceof JSONObject) {
if (!schemaObject.has(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG)
|| !((String) schemaObject.get(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG))
.equals(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_STRING)) {
deepRemove(schemaObject.getJSONObject(key),
newValueObject.getJSONObject(key));
}
}
}
}
return newValueObject;
}
private static JSONObject deepAdd(JSONObject schemaObject,
JSONObject newValueObject) {
// add schema keys missing in newValue
for (String key : JSONObject.getNames(schemaObject)) {
Object schemaKeyValue = schemaObject.get(key);
if (!newValueObject.has(key)) {
// new value for "key":
newValueObject.put(key, schemaKeyValue);
} else if (schemaKeyValue instanceof JSONObject) {
// existing value for "key" - recursively deep merge:
if (!schemaObject.has(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG)
|| !((String) schemaObject.get(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG))
.equals(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_STRING)) {
deepAdd((JSONObject) schemaKeyValue, newValueObject.getJSONObject(key));
}
} else if (schemaKeyValue instanceof JSONArray) {
JSONArray schemaKeyValueCollection = (JSONArray) schemaKeyValue;
if (schemaKeyValueCollection.length() > 0 &&
(!schemaObject.has(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG) ||
!((String) schemaObject.get(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG))
.equals(Constants.NODE_CUSTOM_PROPERTY_TYPE_TAG_INSTANCE_STRING))) {
deepAdd((JSONObject) schemaKeyValueCollection.getJSONObject(0),
(JSONObject) newValueObject.getJSONArray(key).get(0));
}
}
}
return newValueObject;
}
private void writeObject(ObjectOutputStream oos)
throws IOException {
oos.defaultWriteObject();
oos.writeObject(this.value.toString());
}
private void readObject(ObjectInputStream ois)
throws ClassNotFoundException,
IOException, JSONException {
ois.defaultReadObject();
this.value = new JSONObject((String) ois.readObject());
}
private static Integer getPrecision(JSONObject object) {
Integer precision = null;
// to avoid to put precision in two places
final String precisionArrayMax = object
.has(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG) ? object
.get(Constants.NODE_CUSTOM_PROPERTY_MAX_TAG).toString() : null;
final String precisionArrayMin = object
.has(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG) ? object
.get(Constants.NODE_CUSTOM_PROPERTY_MIN_TAG).toString() : null;
if (precisionArrayMax != null && precisionArrayMin == null) {
precision = new BigDecimal(precisionArrayMax).scale();
} else if (precisionArrayMax == null && precisionArrayMin != null) {
precision = new BigDecimal(precisionArrayMin).scale();
} else if (precisionArrayMax != null && precisionArrayMin != null) {
precision = Math.max(new BigDecimal(precisionArrayMin).scale(), new BigDecimal(precisionArrayMax).scale());
}
return precision;
}
}
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