initial

.classpath

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v7.0">
+		<attributes>
+			<attribute name="owner.project.facets" value="jst.web"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

.gitignore

@@ -0,0 +1 @@
+/target/

.project

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>bitcoin-component</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>

.settings/.jsdtscope

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/main/webapp"/>
+	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="target/m2e-wtp/web-resources"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding/<project>=UTF-8

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,8 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.7

.settings/org.eclipse.m2e.core.prefs

@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

.settings/org.eclipse.wst.common.component

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="bitcoin">
+        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
+        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+        <dependent-module archiveName="bitcoinj-core-0.14.5.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/bitcoinj-core/bitcoinj-core">
+            <dependency-type>uses</dependency-type>
+        </dependent-module>
+        <property name="java-output-path" value="/bitcoin-component/target/classes"/>
+        <property name="context-root" value="bitcoin"/>
+    </wb-module>
+</project-modules>

.settings/org.eclipse.wst.common.project.facet.core.prefs.xml

@@ -0,0 +1,7 @@
+<root>
+  <facet id="jst.jaxrs">
+    <node name="libprov">
+      <attribute name="provider-id" value="jaxrs-no-op-library-provider"/>
+    </node>
+  </facet>
+</root>

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <runtime name="Apache Tomcat v7.0"/>
+  <fixed facet="wst.jsdt.web"/>
+  <installed facet="java" version="1.7"/>
+  <installed facet="jst.web" version="2.5"/>
+  <installed facet="jst.jaxrs" version="2.0"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>

.settings/org.eclipse.wst.jsdt.ui.superType.container

@@ -0,0 +1 @@
+org.eclipse.wst.jsdt.launching.baseBrowserLibrary

.settings/org.eclipse.wst.jsdt.ui.superType.name

@@ -0,0 +1 @@
+Window

.settings/org.eclipse.wst.validation.prefs

@@ -0,0 +1,2 @@
+disabled=06target
+eclipse.preferences.version=1

pom.xml

@@ -0,0 +1,71 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>jersey</groupId>
+    <artifactId>bitcoin-component</artifactId>
+    <packaging>war</packaging>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>bitcoin</name>
+
+    <build>
+        <finalName>bitcoin</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.5.1</version>
+                <inherited>true</inherited>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.glassfish.jersey</groupId>
+                <artifactId>jersey-bom</artifactId>
+                <version>${jersey.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.glassfish.jersey.containers</groupId>
+            <artifactId>jersey-container-servlet-core</artifactId>
+            <!-- use the following artifactId if you don't need servlet 2.x compatibility -->
+            <!-- artifactId>jersey-container-servlet</artifactId -->
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.inject</groupId>
+            <artifactId>jersey-hk2</artifactId>
+        </dependency>
+        <!-- uncomment this to get JSON support
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-json-binding</artifactId>
+        </dependency>
+        -->
+        <dependency>
+        	<groupId>org.glassfish.jersey.media</groupId>
+        	<artifactId>jersey-media-json-jackson</artifactId>
+        </dependency>
+        <dependency>
+        	<groupId>org.bitcoinj</groupId>
+        	<artifactId>bitcoinj-core</artifactId>
+        	<version>0.14.5</version>
+        </dependency>
+    </dependencies>
+    <properties>
+        <jersey.version>2.26</jersey.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+</project>

src/main/java/com/msgilligan/bitcoinj/json/conversion/AddressDeserializer.java

@@ -0,0 +1,40 @@
+package com.msgilligan.bitcoinj.json.conversion;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.exc.InvalidFormatException;
+import org.bitcoinj.core.Address;
+import org.bitcoinj.core.AddressFormatException;
+import org.bitcoinj.core.NetworkParameters;
+import org.bitcoinj.core.Sha256Hash;
+
+import java.io.IOException;
+
+/**
+ *
+ */
+public class AddressDeserializer extends JsonDeserializer<Address> {
+    private NetworkParameters netParams;
+
+    public AddressDeserializer(NetworkParameters netParams) {
+        this.netParams = netParams;
+    }
+
+    @Override
+    public Address deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
+        JsonToken token = p.getCurrentToken();
+        switch (token) {
+            case VALUE_STRING:
+                try {
+                    return Address.fromBase58(netParams, p.getValueAsString());
+                } catch (AddressFormatException e) {
+                    throw new InvalidFormatException(p, "Invalid Address", p.getValueAsString(), Address.class);
+                }
+            default:
+                return (Address) ctxt.handleUnexpectedToken(Address.class, p);
+        }
+    }
+}

src/main/java/com/msgilligan/bitcoinj/json/conversion/AddressKeyDeserializer.java

@@ -0,0 +1,25 @@
+package com.msgilligan.bitcoinj.json.conversion;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.KeyDeserializer;
+import org.bitcoinj.core.Address;
+import org.bitcoinj.core.NetworkParameters;
+
+import java.io.IOException;
+
+/**
+ * Key Deserializer to support using Address as the key in a Map.
+ */
+public class AddressKeyDeserializer extends KeyDeserializer {
+    private final NetworkParameters netParams;
+
+    public AddressKeyDeserializer(NetworkParameters netParams) {
+        this.netParams = netParams;
+    }
+
+    @Override
+    public Object deserializeKey(String key, DeserializationContext ctxt) throws IOException, JsonProcessingException {
+        return Address.fromBase58(netParams, key);
+    }
+}

src/main/java/com/msgilligan/bitcoinj/json/conversion/AddressSerializer.java

@@ -0,0 +1,19 @@
+package com.msgilligan.bitcoinj.json.conversion;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import org.bitcoinj.core.Address;
+
+import java.io.IOException;
+
+/**
+ *
+ */
+public class AddressSerializer extends JsonSerializer<Address> {
+    @Override
+    public void serialize(Address value, JsonGenerator gen, SerializerProvider serializers) throws IOException, JsonProcessingException {
+        gen.writeString(value.toString());
+    }
+}

src/main/java/com/msgilligan/bitcoinj/json/conversion/BitcoinMath.java

@@ -0,0 +1,58 @@
+package com.msgilligan.bitcoinj.json.conversion;
+
+import org.bitcoinj.core.Coin;
+
+import java.math.BigDecimal;
+import java.math.MathContext;
+import java.math.RoundingMode;
+
+/**
+ * Utilities for Bitcoin Math
+ */
+public class BitcoinMath {
+    public static final MathContext DEFAULT_CONTEXT = new MathContext(0, RoundingMode.UNNECESSARY);
+    public static final int DEFAULT_SCALE = Coin.SMALLEST_UNIT_EXPONENT;
+    public static final BigDecimal satoshiPerCoinDecimal = new BigDecimal(Coin.COIN.value, DEFAULT_CONTEXT);
+
+    /**
+     * Convert from BTC `BigDecimal` value to satoshi `long`.
+     *
+     * @param btc Bitcoin amount in BTC units
+     * @return number of satoshi (long)
+     */
+    public static long btcToSatoshi(final BigDecimal btc) {
+        BigDecimal satoshisDecimal = btc.multiply(satoshiPerCoinDecimal);
+        return satoshisDecimal.longValueExact();
+    }
+
+    /**
+     * Convert from satoshi `long` to BTC `BigDecimal`.
+     *
+     * @param satoshi number of satoshi (long)
+     * @return Bitcoin amount in BTC units
+     */
+    public static BigDecimal satoshiToBtc(final long satoshi) {
+        BigDecimal bdSatoshi = new BigDecimal(satoshi, BitcoinMath.DEFAULT_CONTEXT);
+        return bdSatoshi.divide(satoshiPerCoinDecimal, DEFAULT_SCALE, RoundingMode.UNNECESSARY);
+    }
+
+    /**
+     * Convert from BTC `BigDecimal` value to `Coin` type.
+     *
+     * @param btc Bitcoin amount in BTC units
+     * @return bitcoinj `Coin` type (uses satoshi unit internally)
+     */
+    public static Coin btcToCoin(final BigDecimal btc) {
+        return Coin.valueOf(btcToSatoshi(btc));
+    }
+
+    /**
+     * Convert from `Coin` type to BTC `BigDecimal` value .
+     *
+     * @param coin Coin value to convert to BTC
+     * @return  Bitcoin amount in BTC units
+     */
+    public static BigDecimal coinToBTC(final Coin coin) {
+         return satoshiToBtc(coin.value);
+    }
+}