Struts example source code file (PreResultListenerTest.java)

This example Struts source code file (PreResultListenerTest.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, actioninvocation, actionproxy, configurationprovider, countpreresultlistener, countpreresultlistener, exception, exception, hashmap, integer, integer, override, packageconfig, preresultlistenertest, util

The Struts PreResultListenerTest.java source code

/*
 * Copyright 2002-2003,2009 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.opensymphony.xwork2.interceptor;

import com.mockobjects.dynamic.C;
import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.*;
import com.opensymphony.xwork2.config.Configuration;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.config.ConfigurationProvider;
import com.opensymphony.xwork2.config.entities.ActionConfig;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.inject.ContainerBuilder;
import com.opensymphony.xwork2.util.location.LocatableProperties;

import java.util.HashMap;


/**
 * PreResultListenerTest
 *
 * @author Jason Carreira
 *         Date: Nov 13, 2003 11:16:43 PM
 */
public class PreResultListenerTest extends XWorkTestCase {

    private int count = 1;


    public void testPreResultListenersAreCalled() throws Exception {
        ActionProxy proxy = actionProxyFactory.createActionProxy("package", "action", new HashMap(), false, true);
        ActionInvocation invocation = proxy.getInvocation();
        Mock preResultListenerMock1 = new Mock(PreResultListener.class);
        preResultListenerMock1.expect("beforeResult", C.args(C.eq(invocation), C.eq(Action.SUCCESS)));
        invocation.addPreResultListener((PreResultListener) preResultListenerMock1.proxy());
        proxy.execute();
        preResultListenerMock1.verify();
    }

    public void testPreResultListenersAreCalledInOrder() throws Exception {
        ActionProxy proxy = actionProxyFactory.createActionProxy("package", "action", new HashMap(), false, true);
        ActionInvocation invocation = proxy.getInvocation();
        CountPreResultListener listener1 = new CountPreResultListener();
        CountPreResultListener listener2 = new CountPreResultListener();
        invocation.addPreResultListener(listener1);
        invocation.addPreResultListener(listener2);
        proxy.execute();
        assertNotNull(listener1.getMyOrder());
        assertNotNull(listener2.getMyOrder());
        assertEquals(listener1.getMyOrder().intValue() + 1, listener2.getMyOrder().intValue());
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        loadConfigurationProviders(new ConfigurationProvider() {
            Configuration configuration;
            public void destroy() {
            }
            
            public void init(Configuration config) {
                this.configuration = config;
            }

            public void loadPackages() {
                PackageConfig packageConfig = new PackageConfig.Builder("package")
                        .addActionConfig("action", new ActionConfig.Builder("package", "action", SimpleFooAction.class.getName()).build())
                        .build();
                configuration.addPackageConfig("package", packageConfig);
            }

            /**
             * Tells whether the ConfigurationProvider should reload its configuration
             *
             * @return
             */
            public boolean needsReload() {
                return false;
            }

            public void register(ContainerBuilder builder, LocatableProperties props) throws ConfigurationException {
                builder.factory(ActionProxyFactory.class, DefaultActionProxyFactory.class);
                builder.factory(ObjectFactory.class);
                
            }
        });
    }

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


    private class CountPreResultListener implements PreResultListener {
        private Integer myOrder = null;

        public Integer getMyOrder() {
            return myOrder;
        }

        public void beforeResult(ActionInvocation invocation, String resultCode) {
            myOrder = new Integer(count++);
        }
    }
}