mockobjects-java-dev

[Steve F. <sm...@us...>]

Update of /cvsroot/mockobjects/mockobjects-java/src/core/com/mockobjects/dynamic
In directory sc8-pr-cvs1:/tmp/cvs-serv29451/src/core/com/mockobjects/dynamic

Added Files:
	Expectation.java InvocationDispatcher.java Invokable.java 
	Stub.java DynamicMockError.java 
Log Message:
New classes for Invocation-based refactoring

--- NEW FILE: Expectation.java ---
/*
 * Created on 20-Aug-2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package com.mockobjects.dynamic;

import com.mockobjects.Verifiable;

/** 
 * An object that checks expectations of an Invokable object.
 *  
 *  @author montagu
 */
public interface Expectation 
    extends Verifiable
{
    boolean matches( Invocation invocation );
    
    void check( Invocation invocation );
}

--- NEW FILE: InvocationDispatcher.java ---
/*
 * Created on 20-Aug-2003
 * Copyright mockobjects.com
 * 
 */
package com.mockobjects.dynamic;

import java.util.ArrayList;
import java.util.Iterator;

public class InvocationDispatcher {

    private ArrayList invokables = new ArrayList();
    
    public Object dispatch(Invocation invocation) throws Throwable {
        Iterator i = invokables.iterator(); 
        while (i.hasNext()) {
            Invokable invokable = (Invokable)i.next();
            if (invokable.matches(invocation)) {
                return invokable.invoke(invocation);
            }
        }  
        throw new DynamicMockError(invocation, "Nothing matches on this mock");        
    }

    public void add(Invokable invokable) {
        invokables.add(invokable);
    }

}

--- NEW FILE: Invokable.java ---
package com.mockobjects.dynamic;

import com.mockobjects.Verifiable;


public interface Invokable 
    extends Verifiable 
{
	String getDescription();
    
    boolean matches(Invocation invocation);
    
	Object invoke(Invocation invocation) throws Throwable;    
}


--- NEW FILE: DynamicMockError.java ---
/*
 * Created on 20-Aug-2003
 *
 * Copyright mockobjects.com
 */
package com.mockobjects.dynamic;

import junit.framework.AssertionFailedError;

public class DynamicMockError extends AssertionFailedError {

    public final Invocation invocation;
        
    public DynamicMockError(Invocation invocation, String message) {
        super(message);
        this.invocation = invocation;
    }
}