//steal from https://github.com/facebook/facebook-android-sdk/blob/master/facebook/src/main/java/com/facebook/internal/BundleJSONConverter.java
/**
* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
* copy, modify, and distribute this software in source code or binary form for use
* in connection with the web services and APIs provided by Facebook.
*
* As with any software that integrates with the Facebook platform, your use of
* this software is subject to the Facebook Developer Principles and Policies
* [http://developers.facebook.com/policy/]. This copyright notice shall be
* included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package com.evollu.react.fcm;
import android.os.Bundle;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.*;
/**
* com.facebook.internal is solely for the use of other packages within the Facebook SDK for
* Android. Use of any of the classes in this package is unsupported, and they may be modified or
* removed without warning at any time.
*
* A helper class that can round trip between JSON and Bundle objects that contains the types:
* Boolean, Integer, Long, Double, String
* If other types are found, an IllegalArgumentException is thrown.
*/
public class BundleJSONConverter {
private static final Map<Class<?>, Setter> SETTERS = new HashMap<Class<?>, Setter>();
static {
SETTERS.put(Boolean.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
bundle.putBoolean(key, (Boolean) value);
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
json.put(key, value);
}
});
SETTERS.put(Integer.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
bundle.putInt(key, (Integer) value);
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
json.put(key, value);
}
});
SETTERS.put(Long.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
bundle.putLong(key, (Long) value);
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
json.put(key, value);
}
});
SETTERS.put(Double.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
bundle.putDouble(key, (Double) value);
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
json.put(key, value);
}
});
SETTERS.put(String.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
bundle.putString(key, (String) value);
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
json.put(key, value);
}
});
SETTERS.put(String[].class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
throw new IllegalArgumentException("Unexpected type from JSON");
}
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
JSONArray jsonArray = new JSONArray();
for (String stringValue : (String[])value) {
jsonArray.put(stringValue);
}
json.put(key, jsonArray);
}
});
SETTERS.put(JSONArray.class, new Setter() {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException {
JSONArray jsonArray = (JSONArray)value;
ArrayList<String> stringArrayList = new ArrayList<String>();
// Empty list, can't even figure out the type, assume an ArrayList<String>
if (jsonArray.length() == 0) {
bundle.putStringArrayList(key, stringArrayList);
return;
}
// Only strings are supported for now
for (int i = 0; i < jsonArray.length(); i++) {
Object current = jsonArray.get(i);
if (current instanceof String) {
stringArrayList.add((String)current);
} else {
throw new IllegalArgumentException("Unexpected type in an array: " + current.getClass());
}
}
bundle.putStringArrayList(key, stringArrayList);
}
@Override
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException {
throw new IllegalArgumentException("JSONArray's are not supported in bundles.");
}
});
}
public interface Setter {
public void setOnBundle(Bundle bundle, String key, Object value) throws JSONException;
public void setOnJSON(JSONObject json, String key, Object value) throws JSONException;
}
public static JSONObject convertToJSON(Bundle bundle) throws JSONException {
JSONObject json = new JSONObject();
for(String key : bundle.keySet()) {
Object value = bundle.get(key);
if (value == null) {
// Null is not supported.
continue;
}
// Special case List<String> as getClass would not work, since List is an interface
if (value instanceof List<?>) {
JSONArray jsonArray = new JSONArray();
@SuppressWarnings("unchecked")
List<String> listValue = (List<String>)value;
for (String stringValue : listValue) {
jsonArray.put(stringValue);
}
json.put(key, jsonArray);
continue;
}
// Special case Bundle as it's one way, on the return it will be JSONObject
if (value instanceof Bundle) {
json.put(key, convertToJSON((Bundle)value));
continue;
}
Setter setter = SETTERS.get(value.getClass());
if (setter == null) {
throw new IllegalArgumentException("Unsupported type: " + value.getClass());
}
setter.setOnJSON(json, key, value);
}
return json;
}
public static Bundle convertToBundle(JSONObject jsonObject) throws JSONException {
Bundle bundle = new Bundle();
@SuppressWarnings("unchecked")
Iterator<String> jsonIterator = jsonObject.keys();
while (jsonIterator.hasNext()) {
String key = jsonIterator.next();
Object value = jsonObject.get(key);
if (value == null || value == JSONObject.NULL) {
// Null is not supported.
continue;
}
// Special case JSONObject as it's one way, on the return it would be Bundle.
if (value instanceof JSONObject) {
bundle.putBundle(key, convertToBundle((JSONObject)value));
continue;
}
Setter setter = SETTERS.get(value.getClass());
if (setter == null) {
throw new IllegalArgumentException("Unsupported type: " + value.getClass());
}
setter.setOnBundle(bundle, key, value);
}
return bundle;
}
}
