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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.introspection;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.onap.aai.schema.enums.ObjectMetadata;
import org.onap.aai.schema.enums.PropertyMetadata;
import org.onap.aai.setup.SchemaVersion;
public class JSONStrategy extends Introspector {
private JSONObject json = null;
private String namedType = "";
protected JSONStrategy(Object o) {
super(o);
json = (JSONObject) o;
// Assumes you provide a wrapper
Set<String> keySet = json.keySet();
if (keySet.size() == 1) {
namedType = keySet.iterator().next();
json = (JSONObject) json.get(namedType);
} else {
throw new IllegalArgumentException("This object has no named type.");
}
}
protected JSONStrategy(Object o, String namedType) {
super(o);
json = (JSONObject) o;
this.namedType = namedType;
}
@Override
public boolean hasProperty(String name) {
// TODO
return true;
}
@Override
public Object getValue(String name) {
Object result = "";
result = json.get(name);
return result;
}
@Override
public void setValue(String name, Object obj) {
json.put(name, obj);
}
@Override
public Object getUnderlyingObject() {
return this.json;
}
@Override
public Set<String> getProperties() {
Set<String> result = json.keySet();
return result;
}
@Override
public Set<String> getRequiredProperties() {
// unknowable
return this.getProperties();
}
@Override
public Set<String> getKeys() {
// unknowable
return this.getProperties();
}
@Override
public Set<String> getAllKeys() {
// unknowable
return this.getProperties();
}
@Override
public String getType(String name) {
String result = "";
Class<?> resultClass = this.getClass(name);
if (resultClass != null) {
result = resultClass.getName();
}
if (result.equals("org.json.simple.JSONArray")) {
result = "java.util.List";
}
return result;
}
@Override
public String getGenericType(String name) {
String result = "";
Class<?> resultClass = this.getGenericTypeClass(name);
if (resultClass != null) {
result = resultClass.getName();
}
return result;
}
@Override
public String getJavaClassName() {
return json.getClass().getName();
}
@Override
public Class<?> getClass(String name) {
Class<?> result = null;
result = json.get(name).getClass();
return result;
}
@Override
public Class<?> getGenericTypeClass(String name) {
Class<?> resultClass = null;
Object resultObject = this.getValue(name);
if (resultObject instanceof JSONArray) {
resultClass = ((List) resultObject).get(0).getClass();
}
return resultClass;
}
@Override
public Object newInstanceOfProperty(String name) {
try {
return this.getClass(name).newInstance();
} catch (InstantiationException | IllegalAccessException e) {
return null;
}
}
@Override
public Object newInstanceOfNestedProperty(String name) {
try {
return this.getGenericTypeClass(name).newInstance();
} catch (InstantiationException | IllegalAccessException e) {
return null;
}
}
@Override
public boolean isComplexType(String name) {
String result = this.getType(name);
return result.contains("JSONObject");
}
@Override
public boolean isComplexGenericType(String name) {
String result = this.getGenericType(name);
return result.contains("JSONObject");
}
@Override
public boolean isListType(String name) {
String result = this.getType(name);
return result.contains("java.util.List");
}
@Override
public boolean isContainer() {
Set<String> props = this.getProperties();
return props.size() == 1 && this.isListType(props.iterator().next());
}
@Override
protected String findKey() {
return "";
}
@Override
public String getName() {
return this.namedType;
}
@Override
public String getDbName() {
return this.getName();
}
@Override
public String getURI() {
// use a UUID for now
return UUID.randomUUID().toString();
}
@Override
public String getGenericURI() {
// there is none defined for this
return "";
}
@Override
public String preProcessKey(String key) {
// don't do anything with it
return key;
}
@Override
public String marshal(MarshallerProperties properties) {
// TODO
return null;
}
/*
* @Override
* public String findEdgeName(String parent, String child) {
*
* // Always has for now
* return "has";
*
* }
*/
@Override
public ModelType getModelType() {
return ModelType.JSON;
}
@Override
public Set<String> getIndexedProperties() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getChildName() {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean hasChild(Introspector child) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean isSimpleType(String name) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean isSimpleGenericType(String name) {
// TODO Auto-generated method stub
return false;
}
@Override
public Map<PropertyMetadata, String> getPropertyMetadata(String prop) {
// TODO Auto-generated method stub
return null;
}
@Override
public String getMetadata(ObjectMetadata metadataName) {
// TODO Auto-generated method stub
return null;
}
@Override
public String getChildDBName() {
// TODO Auto-generated method stub
return null;
}
@Override
public String getFullGenericURI() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Object get(String name) {
// TODO Auto-generated method stub
return null;
}
@Override
protected void set(String name, Object value) {
// TODO Auto-generated method stub
}
@Override
public String getObjectId() throws UnsupportedEncodingException {
// TODO Auto-generated method stub
return null;
}
@Override
public SchemaVersion getVersion() {
// TODO Auto-generated method stub
return null;
}
}
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