/*
* Copyright 2011 Google Inc.
*
* 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.google.paymentexpress.jwt;
import java.security.InvalidKeyException;
import java.security.SignatureException;
import java.util.HashMap;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import com.google.paymentexpress.jwt.util.GsonHelper;
/**
* Full Wallet Request Java object representation
* https://devsite.googleplex.com/payment-express/api-reference#jwt-requests-and-responses
*
* @author pying(peng ying)
*
*/
public class FullWalletRequest implements JWTInterface {
private final String aud = "Google";
private final String typ = "google/paymentexpress/v1/full/request";
private String iss;
private String merchantSecret;
private Long iat;
private Long exp;
private String transaction_id;
private String transaction_url;
private String google_transaction_id;
private String origin;
private Cart cart;
/**
* Constructor that takes Merchant Id and Secret as parameters
*
* @param iss Merchant Id to be used as issuer
* @param merchantSecret Merchant Secret
*/
public FullWalletRequest(String iss, String merchantSecret){
this.iss = iss;
this.merchantSecret = merchantSecret;
}
/**
* Constructor that takes Merchant Id, Secret, items sold and Google Transaction Id
* @param iss Merchant Id to be used as issuer
* @param merchantSecret Merchant Secret
* @param cart cart of items purchased
* @param google_id Google Transaction Id
*/
public FullWalletRequest(String iss, String merchantSecret, Cart cart, String google_id){
this(iss, merchantSecret);
this.cart = cart;
this.google_transaction_id = google_id;
}
/**
* Getter for Transaction Id
*
* @return transaction id
*/
public String getTransaction_id() {
return transaction_id;
}
/**
* Setter for Transaction Id
*
* @param transaction_id Transaction Id
*/
public void setTransaction_id(String transaction_id) {
this.transaction_id = transaction_id;
}
/**
* Getter for expiration time
*
* @return expiration time
*/
public Long getExp() {
return exp;
}
/**
* Setter for expiration time
*
* @param exp time for expiration of purchase
*/
public void setExp(Long exp) {
this.exp = exp;
}
/**
* Getter for issued at time
*
* @return issued at time
*/
public Long getIat() {
return iat;
}
/**
* Setter for issued at time
*
* @param iat issued at time
*/
public void setIat(Long iat) {
this.iat = iat;
}
/**
* Getter for transaction URL which will be used to define a URL for customers
* to review receipts
*
* @return transaction URL
*/
public String getTransaction_url() {
return transaction_url;
}
/**
* Setter for transaction URL which will be used to define a URL for customers
* to review receipts
*
* @param transaction_url transaction URL
*/
public void setTransaction_url(String transaction_url) {
this.transaction_url = transaction_url;
}
/**
* Getter for issuer
*
* @return issuer
*/
public String getIssuer() {
return iss;
}
/**
* Getter for origin
*
* @return origin url
*/
public String getOrigin() {
return origin;
}
/**
* Setter for origin
*
* @param origin origin url
*/
public void setOrigin(String origin) {
this.origin = origin;
}
/**
* Getter for audience
*
* @return JWT audience
*/
public String getAudience() {
return aud;
}
/**
* Getter for type
*
* @return JWT type
*/
public String getType() {
return typ;
}
/**
* Getter for Cart
*
* @return cart of items
*/
public Cart getCart(){
return cart;
}
/**
* Setter for Cart
*
* @param cart Cart of items
*/
public void setCart(Cart cart){
this.cart = cart;
}
/**
* Converts Object to HashMap to add in JWT payload
*
* @return HashMap of JWT content
*/
public HashMap<String, JsonElement> getContent() {
Gson gson = GsonHelper.getGson();
JsonObject obj = gson.toJsonTree(getCart()).getAsJsonObject();
HashMap<String, JsonElement> content = new HashMap<String, JsonElement>();
content.put("origin", new JsonPrimitive(getOrigin()));
content.put("cart", obj);
if(getTransaction_id() != null)
content.put("transaction_id", new JsonPrimitive(getTransaction_id()));
if(getTransaction_url() != null)
content.put("transaction_url", new JsonPrimitive(getTransaction_url()));
content.put("google_transaction_id", new JsonPrimitive(getGoogle_transaction_id()));
return content;
}
/**
* Generate the JSON web token String from the defined values.
*
* @return JWT String
*/
public String generateJWT(){
String jwt = null;
try {
jwt = JWTGenerator.generate(this);
} catch (InvalidKeyException e) {
e.printStackTrace();
} catch (SignatureException e) {
e.printStackTrace();
}
return jwt;
}
/**
* Getter for Transaction Id
*
* @return transaction id
*/
public String getGoogle_transaction_id() {
return google_transaction_id;
}
/**
* Setter for Transaction Id
*
* @param transaction_id Transaction Id
*/
public void setGoogle_transaction_id(String google_transaction_id) {
this.google_transaction_id = google_transaction_id;
}
/**
* Getter for Merchant Secret
*
* @return Merchant Secret
*/
public String getMerchantSecret() {
return merchantSecret;
}
/**
* Setter for Merchant Secret
*
* @param merchantSecret Merchant Secret
*/
public void setMerchantSecret(String merchantSecret) {
this.merchantSecret = merchantSecret;
}
}