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IPP Java V3 DevKit Project - Core
/*******************************************************************************
* Copyright (c) 2017 Intuit
*
* 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.intuit.ipp.serialization;
import java.io.IOException;
import java.lang.Class;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.xml.bind.JAXBElement;
import com.intuit.ipp.data.*;
import com.intuit.ipp.util.Config;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.Version;
import com.fasterxml.jackson.databind.AnnotationIntrospector;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector;
import com.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.intuit.ipp.util.DateUtils;
import com.intuit.ipp.util.Logger;
/**
* Custom deserializer class to handle IntuitResponse while unmarshall
*
*/
public class IntuitResponseDeserializer extends JsonDeserializer {
/**
* IntuitResponseDeserializeHelper instance
*/
private IntuitResponseDeserializerHelper intuitResponseDeserializerHelper = new IntuitResponseDeserializerHelper();
/**
* logger instance
*/
private static final org.slf4j.Logger LOG = Logger.getLogger();
/**
* variable FAULT
*/
private static final String FAULT = "Fault";
/**
* variable REPORT
*/
private static final String REPORT = "Report";
/**
* variable REPORT
*/
private static final String HEADER = "Header";
/**
* variable REPORT
*/
private static final String ROWS = "Rows";
/**
* variable REPORT
*/
private static final String COLUMNS = "Columns";
/**
* variable REQUESTID
*/
private static final String REQUESTID = "requestId";
/**
* variable STATUS
*/
private static final String STATUS = "status";
/**
* variable TIME
*/
private static final String TIME = "time";
/**
* variable SYNC_ERROR_RESPONSE
*/
private static final String SYNC_ERROR_RESPONSE = "SyncErrorResponse";
/**
* variable QUERY_RESPONSE
*/
private static final String QUERY_RESPONSE = "QueryResponse";
/**
* variable CDC_QUERY_RESPONSE
*/
private static final String CDC_QUERY_RESPONSE = "CDCResponse";
/**
* variable BATCH_ITEM_RESPONSE
*/
private static final String BATCH_ITEM_RESPONSE = "BatchItemResponse";
/**
* variable ATTACHABLE_RESPONSE
*/
private static final String ATTACHABLE_RESPONSE = "AttachableResponse";
/**
* variable objFactory
*/
private ObjectFactory objFactory = new ObjectFactory();
/**
* {@inheritDoc}}
*/
@SuppressWarnings("deprecation")
@Override
public IntuitResponse deserialize(JsonParser jp, DeserializationContext desContext)
throws IOException {
ObjectMapper mapper = new ObjectMapper();
Report report = new Report();
//Make the mapper JAXB annotations aware
AnnotationIntrospector primary = new JaxbAnnotationIntrospector();
AnnotationIntrospector secondary = new JacksonAnnotationIntrospector();
AnnotationIntrospector pair = new AnnotationIntrospectorPair(primary, secondary);
mapper.setAnnotationIntrospector(pair);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
//Read the QueryResponse as a tree
JsonNode jn = jp.readValueAsTree();
//Create the QueryResponse to be returned
IntuitResponse qr = new IntuitResponse();
List batchItemResponses = null;
List attachableResponses = null;
//Iterate over the field names
Iterator ite = jn.fieldNames();
while (ite.hasNext()) {
String key = ite.next();
//Attributes
if (key.equalsIgnoreCase(FAULT)) {
qr.setFault(mapper.treeToValue(jn.get(FAULT), Fault.class));
continue;
} else if (key.equalsIgnoreCase(REPORT)) {
qr.setReport(mapper.treeToValue(jn.get(REPORT), Report.class));
} else if (key.equalsIgnoreCase(HEADER)) {
ReportHeader header = mapper.treeToValue(jn.get(HEADER), ReportHeader.class);
report.setHeader(header);
} else if (key.equalsIgnoreCase(ROWS)) {
Rows rows= mapper.treeToValue(jn.get(ROWS), Rows.class);
report.setRows(rows);
} else if (key.equalsIgnoreCase(COLUMNS)) {
Columns columns= mapper.treeToValue(jn.get(COLUMNS), Columns.class);
report.setColumns(columns);
} else if (key.equalsIgnoreCase(REQUESTID)) {
qr.setRequestId(jn.get(REQUESTID).textValue());
} else if (key.equals(TIME)) {
try {
qr.setTime(DateUtils.getDateFromString(jn.get(TIME).textValue()));
} catch (Exception e) {
LOG.error("Exception while converting to date", e);
}
} else if (key.equals(STATUS)) {
qr.setStatus(jn.get(STATUS).textValue());
} else if (key.equals(SYNC_ERROR_RESPONSE)) {
//qr.setSyncErrorResponse(mapper.readValue(jn.get(SYNC_ERROR_RESPONSE), SyncErrorResponse.class));
qr.setSyncErrorResponse(getSyncErrorResponse(jn.get(key)));
} else if (key.equals(QUERY_RESPONSE)) {
qr.setQueryResponse(getQueryResponse(jn.get(key)));
} else if (key.equals(CDC_QUERY_RESPONSE)) {
List cdcResponses = new ArrayList();
JsonNode jn1 = jn.get(key);
if (jn1.isArray()) {
Iterator iteJson = jn1.iterator();
while (iteJson.hasNext()) {
JsonNode jn2 = iteJson.next();
cdcResponses.add(getCDCQueryResponse(jn2));
}
}
qr.setCDCResponse(cdcResponses);
} else if (key.equals(BATCH_ITEM_RESPONSE)) {
if (JsonResourceTypeLocator.lookupType(key) != null) {
LOG.debug("processing batch item response");
JsonNode jn1 = jn.get(key);
batchItemResponses = new ArrayList();
if (jn1.isArray()) {
Iterator iteJson = jn1.iterator();
while (iteJson.hasNext()) {
JsonNode jn2 = iteJson.next();
batchItemResponses.add(getBatchItemResponse(jn2));
}
}
qr.setBatchItemResponse(batchItemResponses);
}
} else if (key.equals(ATTACHABLE_RESPONSE)) {
if (JsonResourceTypeLocator.lookupType(key) != null) {
LOG.debug("processing attachable response");
JsonNode jn1 = jn.get(key);
attachableResponses = new ArrayList();
if (jn1.isArray()) {
Iterator iteJson = jn1.iterator();
while (iteJson.hasNext()) {
JsonNode jn2 = iteJson.next();
attachableResponses.add(getAttachableResponse(jn2));
}
}
qr.setAttachableResponse(attachableResponses);
}
} else {
// It has to be an IntuitEntity
String entity = key;
LOG.debug("entity key : " + key);
if (JsonResourceTypeLocator.lookupType(entity) != null) {
// set the CustomFieldDefinition deserializer
registerModulesForCustomFieldDef(mapper);
Object intuitType = mapper.treeToValue(jn.get(key), JsonResourceTypeLocator.lookupType(entity));
if (intuitType instanceof IntuitEntity) {
intuitResponseDeserializerHelper.updateBigDecimalScale((IntuitEntity) intuitType);
JAXBElement intuitObject = objFactory
.createIntuitObject((IntuitEntity) intuitType);
qr.setIntuitObject(intuitObject);
} else if ((intuitType instanceof OLBStatus))
{
//JAXBElement intuitObject = objFactory.createOLBStatus((OLBStatus)intuitType);
//qr.setIntuitObject(intuitObject);
qr.setOLBStatus((OLBStatus)intuitType);
}
else if ((intuitType instanceof OLBTransaction))
{
//JAXBElement intuitObject = objFactory.createOLBStatus((OLBStatus)intuitType);
//qr.setIntuitObject(intuitObject);
qr.setOLBTransaction((OLBTransaction)intuitType);
}
}
}
}
qr.setReport(report);
return qr;
}
/**
* Updates instances of BigDecimal with new scale in intuitEntity
* @param intuitType
private void updateBigDecimalScale(IntuitEntity intuitType) {
IntuitResponseDeserializer.Feature feature = new IntuitResponseDeserializer.Feature() {
private IntuitEntity obj;
public void set(T object) {
obj = object;
}
public void execute() {
(new IntuitResponseDeserializer.BigDecimalScaleUpdater()).execute(obj);
}
};
feature.set(intuitType);
invokeFeature(Config.BIGDECIMAL_SCALE_SHIFT, feature);
}*/
/**
* Method to deserialize the SyncErrorResponse object
*
* @param jsonNode
* @return QueryResponse
*/
/*
private SyncErrorResponse getSyncErrorResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("SyncErrorResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(SyncErrorResponse.class, new SyncErrorResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.readValue(jsonNode, SyncErrorResponse.class);
}
*/
/**
* Method to deserialize the QueryResponse object
*
* @param jsonNode
* @return QueryResponse
*/
private QueryResponse getQueryResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("QueryResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(QueryResponse.class, new QueryResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.treeToValue(jsonNode, QueryResponse.class);
}
/**
* Method to deserialize the CDCQueryResponse object
*
* @param jsonNode
* @return CDCResponse
*/
private CDCResponse getCDCQueryResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("CDCQueryResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(CDCResponse.class, new CDCQueryResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.treeToValue(jsonNode, CDCResponse.class);
}
/**
* Method to deserialize the BatchItemResponse object
*
* @param jsonNode the json node
* @return BatchItemResponse the batch item response
*/
private BatchItemResponse getBatchItemResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("BatchItemResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(BatchItemResponse.class, new BatchItemResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.treeToValue(jsonNode, BatchItemResponse.class);
}
/**
* Method to deserialize the QueryResponse object
*
* @param jsonNode
* @return QueryResponse
*/
private AttachableResponse getAttachableResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("AttachableResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(AttachableResponse.class, new AttachableResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.treeToValue(jsonNode, AttachableResponse.class);
}
/**
* Method to add custom deserializer for CustomFieldDefinition
*
* @param objectMapper the Jackson object mapper
*/
private void registerModulesForCustomFieldDef(ObjectMapper objectMapper) {
SimpleModule simpleModule = new SimpleModule("CustomFieldDefinition", new Version(1, 0, 0, null));
simpleModule.addDeserializer(CustomFieldDefinition.class, new CustomFieldDefinitionDeserializer());
objectMapper.registerModule(simpleModule);
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
private SyncErrorResponse getSyncErrorResponse(JsonNode jsonNode) throws IOException {
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("SyncErrorResponseDeserializer", new Version(1, 0, 0, null));
simpleModule.addDeserializer(SyncErrorResponse.class, new SyncErrorResponseDeserializer());
mapper.registerModule(simpleModule);
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return mapper.treeToValue(jsonNode, SyncErrorResponse.class);
}
}