[Mocklib-checkins] mocklib2/input/javasrc/biz/xsoftware/test/mock2 MyProxyImpl.java,NONE,1.1.2.1 TestProxyClass.java,NONE,1.1.2.1 ListenerOne.java,1.1,1.1.2.1

[Nobody <fas...@us...>]

Update of /cvsroot/mocklib/mocklib2/input/javasrc/biz/xsoftware/test/mock2
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18160/javasrc/biz/xsoftware/test/mock2

Modified Files:
      Tag: branchForOffice
	ListenerOne.java 
Added Files:
      Tag: branchForOffice
	MyProxyImpl.java TestProxyClass.java 
Log Message:
quick test on proxy stuff.

--- NEW FILE: TestProxyClass.java ---
package biz.xsoftware.test.mock2;

import java.lang.reflect.Proxy;
import java.util.logging.Logger;

import junit.framework.TestCase;

public class TestProxyClass extends TestCase {

	private static final Logger log = Logger.getLogger(TestProxyClass.class.getName());
	
	public TestProxyClass(String arg0) {
		super(arg0);
	}
	
	public void testProxyFields() {
		ClassLoader cl = TestProxyClass.class.getClassLoader();
		
		MyProxyImpl impl = new MyProxyImpl();
		
		//change value through impl first
		impl.setField(5);
		
		ListenerOne one = (ListenerOne)Proxy.newProxyInstance(
							cl, new Class[] {ListenerOne.class}, impl);

		assertEquals(5, impl.getField());
		assertEquals(impl.getField(), one.getField());
		
		//now change value through proxy
		one.callMeFirst(6);
		
		assertEquals(6, impl.getField());
		assertEquals(impl.getField(), one.getField());
	}
}

--- NEW FILE: MyProxyImpl.java ---
package biz.xsoftware.test.mock2;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.util.logging.Logger;

public class MyProxyImpl implements InvocationHandler {

	private static final Logger log = Logger.getLogger(MyProxyImpl.class.getName());
	
	private int someField = 0;
	
	public void setField(int i) {
		someField = i;
	}
	
	public int getField() {
		return someField;
	}
	
	public Object invoke(Object instance, Method m, Object[] params)
			throws Throwable {
		log.info("instance="+instance.getClass().getName());
		log.info("is instanceof ListenerOne="+(instance instanceof ListenerOne));
		log.info("is instanceof MyProxyImpl="+(instance instanceof MyProxyImpl));
		
		if(params != null && params.length > 0 && params[0] instanceof Integer)
			someField = (Integer)params[0];
		else if("getField".equals(m.getName()))
			return someField;
		
		return null;
	}
}

Index: ListenerOne.java
===================================================================
RCS file: /cvsroot/mocklib/mocklib2/input/javasrc/biz/xsoftware/test/mock2/ListenerOne.java,v
retrieving revision 1.1
retrieving revision 1.1.2.1
diff -C2 -d -r1.1 -r1.1.2.1
*** ListenerOne.java	1 Jan 2006 00:35:57 -0000	1.1
--- ListenerOne.java	7 Feb 2006 00:59:06 -0000	1.1.2.1
***************
*** 29,31 ****
--- 29,33 ----
  	
  	public void noParams();
+ 	
+ 	public int getField();
  }