Package prefix config option added. Issue #59

src/main/java/com/corundumstudio/socketio/Configuration.java

@@ -46,6 +46,7 @@ public class Configuration {
 
     private int maxHttpContentLength = 64 * 1024;
 
+    private String packagePrefix;
     private String hostname;
     private int port = -1;
 
@@ -80,6 +81,7 @@ public class Configuration {
         setKeyStore(conf.getKeyStore());
         setTransports(conf.getTransports());
         setMaxHttpContentLength(conf.getMaxHttpContentLength());
+        setPackagePrefix(conf.getPackagePrefix());
     }
 
     private String join(Transport[] transports) {
@@ -298,4 +300,22 @@ public class Configuration {
         return transports;
     }
 
+    /**
+     * Package prefix for sending json-object from client
+     * without full class name.
+     *
+     * With defined package prefix socket.io client
+     * just need to define '@class: 'SomeType'' in json object
+     * instead of '@class: 'com.full.package.name.SomeType''
+     *
+     * @param packagePrefix - prefix string
+     *
+     */
+    public void setPackagePrefix(String packagePrefix) {
+        this.packagePrefix = packagePrefix;
+    }
+    public String getPackagePrefix() {
+        return packagePrefix;
+    }
+
 }

src/main/java/com/corundumstudio/socketio/parser/JacksonJsonSupport.java

@@ -74,6 +74,9 @@ public class JacksonJsonSupport implements JsonSupport {
             if (node != null) {
                 try {
                     String typeName = node.asText();
+                    if (configuration.getPackagePrefix() != null) {
+                        typeName = configuration.getPackagePrefix() + "." + typeName;
+                    }
                     Class<?> supportClazz = Class.forName(typeName);
                     if (classes.contains(supportClazz)) {
                         clazz = supportClazz;