com.ibm.fhir.audit.beans.FHIRContext Maven / Gradle / Ivy
/*
* (C) Copyright IBM Corp. 2019, 2020
*
* SPDX-License-Identifier: Apache-2.0
*/
package com.ibm.fhir.audit.beans;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.Map;
import javax.json.Json;
import javax.json.JsonObject;
import javax.json.JsonReader;
import javax.json.JsonReaderFactory;
import javax.json.JsonValue;
import javax.json.stream.JsonGenerator;
import javax.json.stream.JsonGeneratorFactory;
import com.ibm.fhir.exception.FHIRException;
public class FHIRContext extends Context {
private String event_type;
private String desc;
private String client_cert_cn;
private String client_cert_issuer_ou;
private String location;
public FHIRContext() {
// No implementation
}
public FHIRContext(Context fromObj) {
super(fromObj);
}
public String getEventType() {
return event_type;
}
public void setEventType(String eventType) {
this.event_type = eventType;
}
public String getDescription() {
return desc;
}
public void setDescription(String desc) {
this.desc = desc;
}
public String getClient_cert_cn() {
return client_cert_cn;
}
public void setClient_cert_cn(String client_cert_cn) {
this.client_cert_cn = client_cert_cn;
}
public String getClient_cert_issuer_ou() {
return client_cert_issuer_ou;
}
public void setClient_cert_issuer_ou(String clientCertIssuerOu) {
this.client_cert_issuer_ou = clientCertIssuerOu;
}
public String getLocation() {
return location;
}
public void setLocation(String location) {
this.location = location;
}
/**
* Generates JSON from this object.
*/
public static class FHIRWriter {
private static final Map properties =
Collections.singletonMap(JsonGenerator.PRETTY_PRINTING, true);
private static final JsonGeneratorFactory PRETTY_PRINTING_GENERATOR_FACTORY =
Json.createGeneratorFactory(properties);
private FHIRWriter() {
// No Operation
}
/**
* @param obj
* @return
* @throws IOException
*/
public static String generate(FHIRContext obj)
throws IOException {
String o = "{}";
try (StringWriter writer = new StringWriter();) {
try (JsonGenerator generator =
PRETTY_PRINTING_GENERATOR_FACTORY.createGenerator(writer);) {
generator.writeStartObject();
if (obj.getRequestUniqueId() != null) {
generator.write("request_unique_id", obj.getRequestUniqueId());
}
if (obj.getAction() != null) {
generator.write("action", obj.getAction());
}
if (obj.getOperationName() != null) {
generator.write("operation_name", obj.getOperationName());
}
if (obj.getPurpose() != null) {
generator.write("purpose", obj.getPurpose());
}
if (obj.getStartTime() != null) {
generator.write("start_time", obj.getStartTime());
}
if (obj.getEndTime() != null) {
generator.write("end_time", obj.getEndTime());
}
if (obj.getApiParameters() != null) {
generator.writeStartObject("api_parameters");
ApiParameters.Writer.generate(obj.getApiParameters(), generator);
generator.writeEnd();
}
if (obj.getQueryParameters() != null) {
generator.write("query", obj.getQueryParameters());
}
if (obj.getData() != null) {
generator.writeStartObject("data");
Data.Writer.generate(obj.getData(), generator);
generator.writeEnd();
}
if (obj.getBatch() != null) {
generator.writeStartObject("batch");
Batch.Writer.generate(obj.getBatch(), generator);
generator.writeEnd();
}
if (obj.getEventType() != null) {
generator.write("event_type", obj.getEventType());
}
if (obj.getDescription() != null) {
generator.write("description", obj.getDescription());
}
if (obj.getClient_cert_cn() != null) {
generator.write("client_cert_cn", obj.getClient_cert_cn());
}
if (obj.getClient_cert_issuer_ou() != null) {
generator.write("client_cert_issuer_ou", obj.getClient_cert_issuer_ou());
}
if (obj.getLocation() != null) {
generator.write("location", obj.getLocation());
}
if (obj.getResourceName() != null) {
generator.write("resource_name", obj.getResourceName());
}
generator.writeEnd();
}
o = writer.toString();
}
return o;
}
}
/**
* Parser
*/
public static class FHIRParser {
private static final JsonReaderFactory JSON_READER_FACTORY = Json.createReaderFactory(null);
private FHIRParser() {
// No Impl
}
public static FHIRContext parse(InputStream in)
throws FHIRException {
try (JsonReader jsonReader =
JSON_READER_FACTORY.createReader(in, StandardCharsets.UTF_8)) {
JsonObject jsonObject = jsonReader.readObject();
FHIRContext.FHIRBuilder builder =
FHIRContext.fhirBuilder();
JsonValue t = jsonObject.get("request_unique_id");
if (t != null) {
String requestUniqueId = jsonObject.getString("request_unique_id");
builder.requestUniqueId(requestUniqueId);
}
t = jsonObject.get("action");
if (t != null) {
String action = jsonObject.getString("action");
builder.action(action);
}
t = jsonObject.get("operation_name");
if (t != null) {
String operationName = jsonObject.getString("operation_name");
builder.operationName(operationName);
}
t = jsonObject.get("purpose");
if (t != null) {
String purpose = jsonObject.getString("purpose");
builder.purpose(purpose);
}
t = jsonObject.get("start_time");
if (t != null) {
String startTime = jsonObject.getString("start_time");
builder.startTime(startTime);
}
t = jsonObject.get("end_time");
if (t != null) {
String endTime = jsonObject.getString("end_time");
builder.endTime(endTime);
}
t = jsonObject.get("api_parameters");
if (t != null) {
JsonObject apiParameters = jsonObject.getJsonObject("api_parameters");
ApiParameters p = ApiParameters.Parser.parse(apiParameters);
builder.apiParameters(p);
}
t = jsonObject.get("query");
if (t != null) {
String queryParameters = jsonObject.getString("query");
builder.queryParameters(queryParameters);
}
t = jsonObject.get("data");
if (t != null) {
JsonObject data = jsonObject.getJsonObject("data");
Data d = Data.Parser.parse(data);
builder.data(d);
}
t = jsonObject.get("batch");
if (t != null) {
JsonObject batch = jsonObject.getJsonObject("batch");
Batch b = Batch.Parser.parse(batch);
builder.batch(b);
}
t = jsonObject.get("location");
if (t != null) {
String location = jsonObject.getString("location");
builder.location(location);
}
t = jsonObject.get("client_cert_issuer_ou");
if (t != null) {
String ou = jsonObject.getString("client_cert_issuer_ou");
builder.clientCertIssuerOu(ou);
}
t = jsonObject.get("client_cert_cn");
if (t != null) {
String cn = jsonObject.getString("client_cert_cn");
builder.clientCertCn(cn);
}
t = jsonObject.get("description");
if (t != null) {
String description = jsonObject.getString("description");
builder.description(description);
}
t = jsonObject.get("event_type");
if (t != null) {
String eventType = jsonObject.getString("event_type");
builder.eventType(eventType);
}
t = jsonObject.get("resource_name");
if (t != null) {
String resourceName = jsonObject.getString("resource_name");
builder.resourceName(resourceName);
}
return builder.build();
} catch (Exception e) {
throw new FHIRException("Problem parsing the Context", e);
}
}
}
/**
* Builder is a convenience pattern to assemble to Java Object
*/
public static class FHIRBuilder {
private FHIRContext fhirContext = new FHIRContext();
public FHIRBuilder() {
// No Op
}
public FHIRBuilder eventType(String eventType) {
fhirContext.setEventType(eventType);
return this;
}
public FHIRBuilder description(String description) {
fhirContext.setDescription(description);
return this;
}
public FHIRBuilder clientCertCn(String clientCertCn) {
fhirContext.setClient_cert_cn(clientCertCn);
return this;
}
public FHIRBuilder clientCertIssuerOu(String clientCertIssuerOu) {
fhirContext.setClient_cert_issuer_ou(clientCertIssuerOu);
return this;
}
public FHIRBuilder action(String action) {
fhirContext.setAction(action);
return this;
}
public FHIRBuilder location(String location) {
fhirContext.setLocation(location);
return this;
}
public FHIRBuilder apiParameters(ApiParameters apiParameters) {
fhirContext.setApiParameters(apiParameters);
return this;
}
public FHIRBuilder batch(Batch batch) {
fhirContext.setBatch(batch);
return this;
}
public FHIRBuilder data(Data data) {
fhirContext.setData(data);
return this;
}
public FHIRBuilder endTime(String endTime) {
fhirContext.setEndTime(endTime);
return this;
}
public FHIRBuilder startTime(String startTime) {
fhirContext.setStartTime(startTime);
return this;
}
public FHIRBuilder operationName(String operationName) {
fhirContext.setOperationName(operationName);
return this;
}
public FHIRBuilder purpose(String purpose) {
fhirContext.setPurpose(purpose);
return this;
}
public FHIRBuilder queryParameters(String queryParameters) {
fhirContext.setQueryParameters(queryParameters);
return this;
}
public FHIRBuilder requestUniqueId(String requestUniqueId) {
fhirContext.setRequestUniqueId(requestUniqueId);
return this;
}
public FHIRBuilder resourceName(String resourceName) {
fhirContext.setResourceName(resourceName);
return this;
}
public FHIRContext build() {
return fhirContext;
}
}
public static FHIRBuilder fhirBuilder() {
return new FHIRContext.FHIRBuilder();
}
}