Struts example source code file (ProxyInvocationTest.java)

This example Struts source code file (ProxyInvocationTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

actioninvocation, actionproxy, exception, exception, hashmap, hashmap, map, map, object, object, override, proxyinvocation, util, xmlconfigurationprovider, xworktestcase

The Struts ProxyInvocationTest.java source code

package com.opensymphony.xwork2;

import com.opensymphony.xwork2.config.providers.XmlConfigurationProvider;

import java.util.HashMap;
import java.util.Map;

/**
 * Contribed by: Ruben Inoto
 */
public class ProxyInvocationTest extends XWorkTestCase {

    /**
     * Sets a ProxyObjectFactory as ObjectFactory (so the FooAction will always be retrieved
     * as a FooProxy), and it tries to call invokeAction on the TestActionInvocation.
     * 
     * It should fail, because the Method got from the action (actually a FooProxy) 
     * will be executed on the InvocationHandler of the action (so, in the action itself). 
     */
    public void testProxyInvocation() throws Exception {

        ActionProxy proxy = actionProxyFactory
            .createActionProxy("", "ProxyInvocation", createDummyContext());
        ActionInvocation invocation = proxy.getInvocation();
        
        String result = invocation.invokeActionOnly();
        assertEquals("proxyResult", result);

    }

    /** 
     * Needed for the creation of the action proxy
     */
    private Map<String, Object> createDummyContext() {
        Map<String, Object> params = new HashMap();
        params.put("blah", "this is blah");
        Map<String, Object> extraContext = new HashMap();
        extraContext.put(ActionContext.PARAMETERS, params);
        return extraContext;
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        // ensure we're using the default configuration, not simple config
        loadConfigurationProviders(new XmlConfigurationProvider("xwork-proxyinvoke.xml"));
    }
}