Accounts beta release - 1.0.0-beta4 (#157)

* Event management system

* Account builder and API builder rewrite for re-usability

* Split storage and config modules

* Reattach/Promote plugin (runs every 30 seconds, excluding POW time when doing local) 

* Incoming transfer plugin

* Outgoing transfer plugin

* Added account state and deposit methods

* load/save account state using JSON file

* Added a custom seed provider

* Address generation cache

* Added shutdown event, called before account "shutdown()"

* Added some documentation and tests to account module

* Added javadoc to connection, allow custom connection methods

* Updated to Junit 5 (tests are still Junit 4 using legacy plugin)

* Added QRCode and Magnet link creation from a CDA

* Addded a MongoDB storage class

* Organised imports

Author: kwek20

README.md

@@ -69,7 +69,7 @@ To download the IOTA Java client library and its dependencies, you can use one o
 
     ```gradle
     dependencies {
-        compile 'com.github.iotaledger:iota-java:1.0.0-beta3'
+        compile 'com.github.iotaledger:iota-java:1.0.0-beta4'
     }
     ```
     
@@ -96,7 +96,7 @@ To download the IOTA Java client library and its dependencies, you can use one o
     ```
     
 3. Change the value of the `<version>` tag to either a release number or the first 10 characters of a Git commit hash:
-`<version>a98de8ea50</version>` or `<version>1.0.0-beta3</version>`
+`<version>51adea1b25</version>` or `<version>1.0.0-beta4</version>`
 
 **Note:** Find the latest version on the [Jitpack](https://jitpack.io/#iotaledger/iota-java) page.
 
@@ -178,6 +178,7 @@ We have a list of test cases on the [`src/test/java` directory][tests] that you
 A good starter is the [`IotaAPITest` case](https://github.com/iotaledger/iota-java/blob/master/jota/src/test/java/jota/IotaAPITest.java).
 
 ## Change logs:
+- Changes in [**1.0.0-beta4**](https://github.com/iotaledger/iota-java/compare/1.0.0-beta3...1.0.0-beta4)
 - Changes in [**1.0.0-beta3**](https://github.com/iotaledger/iota-java/compare/1.0.0-beta2...1.0.0-beta3)
 - Changes in [**1.0.0-beta2**](https://github.com/iotaledger/iota-java/compare/1.0.0-beta1...1.0.0-beta2)
 - Changes in [**1.0.0-beta1**](https://github.com/iotaledger/iota-java/compare/0.9.10...1.0.0-beta1)
@@ -211,8 +212,8 @@ The Apache 2.0 license can be found [here](license).
 [travis-badge]: https://travis-ci.org/iotaledger/iota-java.svg?branch=master
 [license]: https://github.com/iotaledger/iota-java/blob/master/LICENSE
 [license-badge]: https://img.shields.io/github/license/iotaledger/iota-java.svg
-[iota-iri]: https://github.com/iotaledger/iri/tree/v1.5.5
-[iota-iri-badge]: https://img.shields.io/badge/IOTA%20IRI%20compatibility-v1.5.5-blue.svg
+[iota-iri]: https://github.com/iotaledger/iri/tree/v1.6.1
+[iota-iri-badge]: https://img.shields.io/badge/IOTA%20IRI%20compatibility-v1.6.1-blue.svg
 [iota-api]: https://iota.readme.io/reference
 [iota-api-badge]: https://img.shields.io/badge/IOTA%20API%20coverage-15/15%20commands-green.svg
 [javadoc]: https://iotaledger.github.io/iota-java/javadoc/

client.store

@@ -0,0 +1 @@
+{"LXQHWNY9CQOHPNMKFJFIJHGEPAENAOVFRDIBF99PPHDTWJDCGHLYETXT9NPUVSNKT9XDTDYNJKJCPQMZC":{"keyIndex":4,"depositRequests":{"1":{"timeOut":0,"multiUse":false,"expectedAmount":5}},"pendingTransfers":{}}}

jota/client_new.store

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.iota</groupId>
         <artifactId>jota-parent</artifactId>
-        <version>1.0.0-beta3</version>
+        <version>1.0.0-beta4</version>
     </parent>
 
     <name>JOTA : Library</name>
@@ -33,14 +33,66 @@
             <artifactId>slf4j-api</artifactId>
         </dependency>
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
+            <groupId>net.jadler</groupId>
+            <artifactId>jadler-all</artifactId>
             <scope>test</scope>
         </dependency>
+        
+        <!-- Testing -->
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.junit.vintage</groupId>
+            <artifactId>junit-vintage-engine</artifactId>
+        </dependency>
+        
         <dependency>
             <groupId>net.jadler</groupId>
             <artifactId>jadler-all</artifactId>
-            <scope>test</scope>
+        </dependency>
+        
+        <!-- Account specific -->
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>com.github.kenglxn.qrgen</groupId>
+            <artifactId>javase</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.mongodb</groupId>
+            <artifactId>mongodb-driver</artifactId>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.mongodb</groupId>
+            <artifactId>bson</artifactId>
         </dependency>
     </dependencies>
 </project>

jota/pom.xml

@@ -0,0 +1,118 @@
+package org.iota.jota;
+
+import java.util.List;
+
+import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+import org.iota.jota.builder.ApiBuilderSettings;
+import org.iota.jota.config.options.ApiConfig;
+import org.iota.jota.connection.Connection;
+import org.iota.jota.pow.ICurl;
+
+/**
+ * 
+ * The current instance of API configuration options based on env, file and defaults
+ * Modifications can be made but will not persist throughout restarts
+ *
+ */
+public class ApiOptions implements ApiConfig, ApiBuilderSettings {
+    
+    private int legacyPort;
+    private String legacyProtocol;
+    private String legacyHost;
+
+    private ICurl customCurl;
+    private IotaLocalPoW localPoW;
+    
+    //Nodes are not active
+    private List<Connection> nodes;
+    private int timeout;
+    
+    public ApiOptions(IotaAPI.Builder builder) {
+        localPoW = builder.getLocalPoW();
+        customCurl = builder.getCustomCurl();
+        legacyProtocol = builder.getProtocol();
+        legacyHost = builder.getHost();
+        legacyPort =  builder.getPort();
+        nodes = builder.getNodes();
+    }
+    
+
+    public List<Connection> getNodes() {
+        return nodes;
+    }
+    
+    @Override
+    public boolean hasNodes() {
+        return this.nodes != null && this.nodes.size() > 0;
+    }
+
+
+    public void setNodes(List<Connection> nodes) {
+        this.nodes = nodes;
+    }
+
+    @Override
+    public int getLegacyPort() {
+        return legacyPort;
+    }
+
+
+    public void setLegacyPort(int legacyPort) {
+        this.legacyPort = legacyPort;
+    }
+
+    @Override
+    public String getLegacyProtocol() {
+        return legacyProtocol;
+    }
+
+
+    public void setLegacyProtocol(String legacyProtocol) {
+        this.legacyProtocol = legacyProtocol;
+    }
+
+    @Override
+    public String getLegacyHost() {
+        return legacyHost;
+    }
+
+
+    public void setLegacyHost(String legacyHost) {
+        this.legacyHost = legacyHost;
+    }
+    
+    @Override
+    public ICurl getCustomCurl() {
+        return customCurl;
+    }
+
+
+    public void setCustomCurl(ICurl customCurl) {
+        this.customCurl = customCurl;
+    }
+
+    @Override
+    public IotaLocalPoW getLocalPoW() {
+        return localPoW;
+    }
+
+
+    public void setLocalPoW(IotaLocalPoW localPoW) {
+        this.localPoW = localPoW;
+    }
+    
+    @Override
+    public int getConnectionTimeout() {
+        return timeout;
+    }
+    
+    public void setTimeout(int timeout) {
+        this.timeout = timeout;
+    }
+    
+    @Override
+    public String toString() {
+        return new ReflectionToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE).toString();
+    }
+}