/*
* Copyright (C) 2014 SCVNGR, Inc. d/b/a LevelUp
*
* 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.scvngr.levelup.core.model.factory.json;
import android.support.annotation.NonNull;
import com.scvngr.levelup.core.annotation.JsonValueType;
import com.scvngr.levelup.core.annotation.JsonValueType.JsonType;
import com.scvngr.levelup.core.annotation.LevelUpApi;
import com.scvngr.levelup.core.annotation.LevelUpApi.Contract;
import com.scvngr.levelup.core.annotation.VisibleForTesting;
import com.scvngr.levelup.core.annotation.VisibleForTesting.Visibility;
import com.scvngr.levelup.core.model.CreditCard;
import com.scvngr.levelup.core.model.util.JsonUtils;
import net.jcip.annotations.Immutable;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Factory for creating {@link CreditCard}s from JSON.
*
* This is internal until it supports v14.
*/
@Immutable
@LevelUpApi(contract = Contract.DRAFT)
public final class CreditCardJsonFactory extends AbstractJsonModelFactory<CreditCard> {
/**
* Constructor.
*/
public CreditCardJsonFactory() {
super(JsonKeys.MODEL_ROOT);
}
@NonNull
@Override
protected CreditCard createFrom(@NonNull final JSONObject json) throws JSONException {
final Long bin;
{
if (json.isNull(JsonKeys.BIN)) {
bin = null;
} else {
bin = json.optLong(JsonKeys.BIN);
}
}
final boolean debit = json.optBoolean(JsonKeys.DEBIT, false);
final String description = JsonUtils.optString(json, JsonKeys.DESCRIPTION);
final String expirationMonth = JsonUtils.optString(json, JsonKeys.EXPIRATION_MONTH);
final String expirationYear = JsonUtils.optString(json, JsonKeys.EXPIRATION_YEAR);
final long id = json.getLong(JsonKeys.ID);
final boolean promoted = json.optBoolean(JsonKeys.PROMOTED, false);
final String last4 = JsonUtils.optString(json, JsonKeys.LAST_4);
final String type = JsonUtils.optString(json, JsonKeys.TYPE);
return new CreditCard(bin, debit, description, expirationMonth, expirationYear, id, last4,
promoted, type);
}
/**
* All of the keys in the JSON representation of this model.
*/
@Immutable
@VisibleForTesting(visibility = Visibility.PRIVATE)
@SuppressWarnings("javadoc")
public static final class JsonKeys {
/**
* The key under which this model can be nested.
*/
@JsonValueType(JsonType.JSON_OBJECT)
public static final String MODEL_ROOT = "credit_card";
@JsonValueType(JsonType.LONG)
public static final String BIN = "bin";
@JsonValueType(JsonType.BOOLEAN)
public static final String DEBIT = "debit";
@JsonValueType(JsonType.STRING)
public static final String DESCRIPTION = "description";
@JsonValueType(JsonType.STRING)
public static final String EXPIRATION_MONTH = "expiration_month";
@JsonValueType(JsonType.STRING)
public static final String EXPIRATION_YEAR = "expiration_year";
@JsonValueType(JsonType.LONG)
public static final String ID = "id";
@JsonValueType(JsonType.STRING)
public static final String LAST_4 = "last_4";
@JsonValueType(JsonType.BOOLEAN)
public static final String PROMOTED = "promoted";
@JsonValueType(JsonType.STRING)
public static final String TYPE = "type";
/**
* Private constructor prevents instantiation.
*
* @throws UnsupportedOperationException because this class cannot be instantiated.
*/
private JsonKeys() {
throw new UnsupportedOperationException("This class is non-instantiable");
}
}
}