--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/alice/test/reflection/DisposeManager.java	Mon Jul 07 16:21:11 2014 +0900
@@ -0,0 +1,80 @@
+package alice.test.reflection;
+
+import javassist.CannotCompileException;
+import javassist.ClassPool;
+import javassist.CtClass;
+import javassist.CtField;
+import javassist.CtNewConstructor;
+import javassist.NotFoundException;
+
+public class DisposeManager {
+	private static DisposeManager instance = new DisposeManager(); 
+	private ClassPool cp = ClassPool.getDefault();
+
+	private DisposeManager(){}
+
+	public static DisposeManager getInstance(){
+		return instance;
+	}
+
+	public <T> void setCodeSegment(String managerKey, Class<T> clazz){
+		CtClass cs = null;
+		String metaName = "Meta"+clazz.getSimpleName();
+		try {
+			// if cannot get mataName Class go catch NotFoundException
+			cs = cp.get(metaName);
+			// already created
+			Class<?> metaClazz = cp.getClassLoader().loadClass(metaName);
+			metaClazz.newInstance();
+		} catch (ClassNotFoundException e) {
+			System.out.println("ClassLoder loadClass error");
+			e.printStackTrace();
+		} catch (InstantiationException e) {
+			System.out.println("newInstance() error");
+		} catch (IllegalAccessException e) {
+			System.out.println("newInstance() error");
+		} catch (NotFoundException e) {
+			try {
+				CtClass parent = cp.get(clazz.getName());
+
+				// check super class is CS
+				boolean checkSuperClass = parent.getSuperclass().getSimpleName().equals("CodeSegment");
+				if (!checkSuperClass) {
+					// argument wrong
+					return;
+				} else {
+					cs = cp.makeClass("Meta"+clazz.getSimpleName());
+					cs.setSuperclass(parent);
+					
+					// define meta inputDataSegment
+					CtClass receiver = cp.get("alice.datasegment.Receiver");
+					
+					// need check exist name
+					String metaFieldName = "metaInfo";
+					
+					CtField cf = new CtField(receiver ,metaFieldName, cs);
+					cs.addField(cf, "ids.create(alice.datasegment.CommandType.PEEK)");
+					
+					String cnst = "public "+metaName+"(){"
+							+ metaFieldName+".setKey(\"TEST\");"
+							+ "}";
+					
+					cs.addConstructor(CtNewConstructor.make(cnst, cs));
+					
+					Class<?> metaClass = cs.toClass();
+					metaClass.newInstance();
+				}
+			} catch (NotFoundException e1) {
+				System.out.println("not found super Class");
+				return;
+			} catch (CannotCompileException e1) {
+				e1.printStackTrace();
+			} catch (InstantiationException e1) {
+				e1.printStackTrace();
+			} catch (IllegalAccessException e1) {
+				e1.printStackTrace();
+			}
+		}
+
+	}
+}