Finished template

build.xml

@@ -5,9 +5,11 @@
   </description>
 
   <property environment="env"/>
-  <property name="EXPORT" value="build/crystal.cap" />
+  <property name="EXPORT" value="crystal.cap" />
   <property name="RID" value="A000000648" />
   <property name="AID" value="2F0002" />
+  <property name="JC_CLASSIC_HOME" value="${basedir}/oracle_javacard_sdks/jc221_kit"/>
+  <property name="JC_HOME" value="${basedir}/oracle_javacard_sdks/jc305u4_kit"/>
 
   <target name="clean">
     <delete dir="build" />
@@ -15,7 +17,7 @@
 
   <target name="check.sdk">
     <condition property="jcsdk.exists">
-      <available file="${env.JC_HOME}" type="dir" />
+      <available file="${JC_HOME}" type="dir" />
     </condition>
   </target>
 
@@ -45,8 +47,8 @@
   <target name="build" depends="clean,check.tool,build.dir,setup" if="tool.exists">
     <!-- ant-javacard task from javacard.pro -->
     <taskdef name="javacard" classname="pro.javacard.ant.JavaCard" classpath="tools/ant-javacard.jar" />
-    <javacard jckit="${env.JC_HOME}">
-      <cap aid="${RID}" output="${EXPORT}" sources="src/org/hacdc/crystal" targetsdk="${env.JC_CLASSIC_HOME}">
+    <javacard jckit="${JC_HOME}">
+      <cap aid="${RID}" output="build/${EXPORT}" sources="src/main/java/org/hacdc/crystal" targetsdk="${JC_CLASSIC_HOME}">
         <applet class="org.hacdc.crystal.Crystal" aid="${RID}${AID}" />
         <import jar="tools/bcprov-jdk18on-1.80.jar" />
       </cap>
@@ -57,7 +59,7 @@
   <target name="install" depends="build">
     <java jar="tools/gp.jar" fork="true">
       <arg value="-reinstall" />
-      <arg value="${EXPORT}" />
+      <arg value="build/${EXPORT}" />
     </java>
   </target>
 

src/main/java/org/hacdc/crystal/Crystal.java

@@ -0,0 +1,35 @@
+package org.hacdc.crystal;
+
+import javacard.framework.APDU;
+import javacard.framework.Applet;
+import javacard.framework.ISO7816;
+import javacard.framework.ISOException;
+
+public class Crystal extends Applet {
+    public static void install(byte[] buffer, short offset, byte length){
+		// GP-compliant JavaCard applet registration
+		new Crystal().register();
+	}
+
+    public void process(APDU apdu){
+        // Process APDU commands
+        if (selectingApplet()) {
+            return;
+        }
+
+        byte[] buffer = apdu.getBuffer();
+        switch (buffer[ISO7816.OFFSET_INS]) {
+            case (byte) 0x01:
+                processCMD1(apdu);
+                break;
+            default:
+                // Unknown Instruction
+                ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
+        }
+    }
+
+    private void processCMD1(APDU apdu) throws ISOException {
+        // Process command 1
+        return;
+    }
+}

src/org/hacdc/crystal/Crystal.java

@@ -1,17 +0,0 @@
-package org.hacdc.crystal;
-
-import javacard.framework.APDU;
-import javacard.framework.Applet;
-
-public class Crystal extends Applet {
-    public static void install(byte[] buffer, short offset, byte length){
-		// GP-compliant JavaCard applet registration
-		new Crystal().register();
-	}
-
-    @Override
-    public void process(APDU apdu){
-        // Process APDU commands
-    }
-
-}

tmp/logging/logging.properties

@@ -1 +0,0 @@
-.level = SEVERE