Wallet module implementation

pom.xml

@@ -30,4 +30,29 @@
       <scope>test</scope>
     </dependency>
   </dependencies>
+
+  <build>
+	<!-- Package everything into a single .jar along with the dependencies -->
+  	<plugins>
+  		<plugin>
+		<artifactId>maven-assembly-plugin</artifactId>
+		<executions>
+		  <execution>
+			<phase>package</phase>
+			<goals>
+			  <goal>single</goal>
+			</goals>
+		  </execution>
+		</executions>
+		<configuration>
+		  <descriptorRefs>
+			<descriptorRef>jar-with-dependencies</descriptorRef>
+		  </descriptorRefs>
+          <finalName>${project.artifactId}-${project.version}</finalName>
+       	  <appendAssemblyId>true</appendAssemblyId>
+		</configuration>
+	  </plugin>
+  	</plugins>
+  </build>
+
 </project>

src/main/java/info/blockchain/api/APIException.java

@@ -1,5 +1,11 @@
 package info.blockchain.api;
 
+/**
+ * The class `APIException` represents a failed call to the Blockchain API. Whenever
+ * the server is unable to process a request (usually due to parameter validation errors),
+ * an instance of this class is thrown.
+ *
+ */
 public class APIException extends Exception
 {
 	private static final long serialVersionUID = -7731961787745059713L;

src/main/java/info/blockchain/api/App.java

@@ -2,9 +2,13 @@
 
 import info.blockchain.api.receive.Receive;
 import info.blockchain.api.receive.ReceiveResponse;
+import info.blockchain.api.wallet.Address;
+import info.blockchain.api.wallet.PaymentResponse;
+import info.blockchain.api.wallet.Wallet;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -15,6 +19,6 @@ public class App
 {
     public static void main( String[] args ) throws Exception
     {
-
+  
     }
 }

src/main/java/info/blockchain/api/HttpClient.java

@@ -19,8 +19,7 @@
  */
 public class HttpClient
 {
-	private static final String BASE_URL = "https://blockchain.info/api/";
-	//private static final String BASE_URL = "http://requestb.in/";
+	private static final String BASE_URL = "https://blockchain.info/";
 
 	/**
 	 * Perform a GET request on a Blockchain.info API resource. 

src/main/java/info/blockchain/api/receive/Receive.java

@@ -53,7 +53,7 @@ public static ReceiveResponse receive(String receiving_address, String callback_
 		if (apiCode != null)
 			params.put("api_code", apiCode);
 
-		String response = HttpClient.post("receive", params);
+		String response = HttpClient.post("api/receive", params);
 		JsonParser parser = new JsonParser();
 		JsonObject obj = parser.parse(response).getAsJsonObject();
 

src/main/java/info/blockchain/api/receive/ReceiveResponse.java

@@ -1,7 +1,7 @@
 package info.blockchain.api.receive;
 
 /**
- * This class is used as a response object to the Receive.receive call. 
+ * This class is used as a response object to the `Receive.receive` method. 
  *
  */
 public class ReceiveResponse
@@ -20,18 +20,33 @@ public ReceiveResponse(int feePercent, String destinationAddress,
 		this.callbackUrl = callbackUrl;
 	}
 
+	/**
+	 * @return Forwarding fee
+	 */
 	public int getFeePercent()
 	{
 		return feePercent;
 	}
+
+	/**
+	 * @return Destination address where the funds will be forwarded
+	 */
 	public String getDestinationAddress()
 	{
 		return destinationAddress;
 	}
+
+	/**
+	 * @return Input address where the funds should be sent
+	 */
 	public String getInputAddress()
 	{
 		return inputAddress;
 	}
+
+	/** 
+	 * @return Callback URI that will be called upon payment
+	 */
 	public String getCallbackUrl()
 	{
 		return callbackUrl;

src/main/java/info/blockchain/api/wallet/Address.java

@@ -0,0 +1,53 @@
+package info.blockchain.api.wallet;
+
+/**
+ * Used in combination with the `Wallet` class
+ *
+ */
+public class Address
+{
+	private long balance;
+	private String address;
+	private String label;
+	private long totalReceived;
+
+	public Address(long balance, String address, String label, long totalReceived)
+	{
+		this.balance = balance;
+		this.address = address;
+		this.label = label;
+		this.totalReceived = totalReceived;
+	}
+
+	/**
+	 * @return Balance in satoshi
+	 */
+	public long getBalance()
+	{
+		return balance;
+	}
+
+	/**
+	 * @return String representation of the address
+	 */
+	public String getAddress()
+	{
+		return address;
+	}
+
+	/**
+	 * @return Label attached to the address
+	 */
+	public String getLabel()
+	{
+		return label;
+	}
+
+	/**
+	 * @return Total received amount in satoshi
+	 */
+	public long getTotalReceived()
+	{
+		return totalReceived;
+	}
+}

src/main/java/info/blockchain/api/wallet/PaymentResponse.java

@@ -0,0 +1,44 @@
+package info.blockchain.api.wallet;
+
+/**
+ * Used in response to the `send` and `sendMany` methods in the `Wallet` class.
+ *
+ */
+public class PaymentResponse
+{
+	private String message;
+	private String txHash;
+	private String notice;
+
+	public PaymentResponse(String message, String txHash, String notice)
+	{
+		this.message = message;
+		this.txHash = txHash;
+		this.notice = notice;
+	}
+
+	/**
+	 * @return Response message from the server
+	 */
+	public String getMessage()
+	{
+		return message;
+	}
+
+	/**
+	 * @return Transaction hash
+	 */
+	public String getTxHash()
+	{
+		return txHash;
+	}
+
+	/**
+	 * @return Additional response message from the server
+	 */
+	public String getNotice()
+	{
+		return notice;
+	}
+
+}