@Test
public void testBeanDecoration() throws Exception {
	loadBeanDefinitions("mvc-config-bean-decoration.xml");

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
	LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
	assertEquals("lang", interceptor.getParamName());
	ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
	assertEquals("style", interceptor2.getParamName());
}
 

@Test
public void testBeanDecoration() throws Exception {
	loadBeanDefinitions("mvc-config-bean-decoration.xml");

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
	LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
	assertEquals("lang", interceptor.getParamName());
	ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
	assertEquals("style", interceptor2.getParamName());
}
 

@Test
public void testBeanDecoration() throws Exception {
	loadBeanDefinitions("mvc-config-bean-decoration.xml", 16);

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
	LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
	assertEquals("lang", interceptor.getParamName());
	ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
	assertEquals("style", interceptor2.getParamName());
}
 

@Test
public void testInterceptors() throws Exception {
	loadBeanDefinitions("mvc-config-interceptors.xml");

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
	request.setRequestURI("/accounts/12345");
	request.addParameter("locale", "en");
	request.addParameter("theme", "green");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof UserRoleAuthorizationInterceptor);

	request.setRequestURI("/admin/users");
	chain = mapping.getHandler(request);
	assertEquals(2, chain.getInterceptors().length);

	request.setRequestURI("/logged/accounts/12345");
	chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);

	request.setRequestURI("/foo/logged");
	chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);
}
 

@Test
public void testInterceptors() throws Exception {
	loadBeanDefinitions("mvc-config-interceptors.xml");

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
	request.setRequestURI("/accounts/12345");
	request.addParameter("locale", "en");
	request.addParameter("theme", "green");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof UserRoleAuthorizationInterceptor);

	request.setRequestURI("/admin/users");
	chain = mapping.getHandler(request);
	assertEquals(2, chain.getInterceptors().length);

	request.setRequestURI("/logged/accounts/12345");
	chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);

	request.setRequestURI("/foo/logged");
	chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);
}
 

@Test
public void testInterceptors() throws Exception {
	loadBeanDefinitions("mvc-config-interceptors.xml", 21);

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(mapping);
	mapping.setDefaultHandler(handlerMethod);

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
	request.setRequestURI("/accounts/12345");
	request.addParameter("locale", "en");
	request.addParameter("theme", "green");

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertEquals(5, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof WebRequestHandlerInterceptorAdapter);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	assertTrue(chain.getInterceptors()[4] instanceof UserRoleAuthorizationInterceptor);

	request.setRequestURI("/admin/users");
	chain = mapping.getHandler(request);
	assertEquals(3, chain.getInterceptors().length);

	request.setRequestURI("/logged/accounts/12345");
	chain = mapping.getHandler(request);
	assertEquals(5, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[4] instanceof WebRequestHandlerInterceptorAdapter);

	request.setRequestURI("/foo/logged");
	chain = mapping.getHandler(request);
	assertEquals(5, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[4] instanceof WebRequestHandlerInterceptorAdapter);
}
 

/** WebSphere gives trailing servlet path slashes by default!! */
@Test
public void testViewControllersOnWebSphere() throws Exception {
	loadBeanDefinitions("mvc-config-view-controllers.xml");

	SimpleUrlHandlerMapping mapping2 = appContext.getBean(SimpleUrlHandlerMapping.class);
	SimpleControllerHandlerAdapter adapter = appContext.getBean(SimpleControllerHandlerAdapter.class);

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setMethod("GET");
	request.setRequestURI("/myapp/app/bar");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	request.setAttribute("com.ibm.websphere.servlet.uri_non_decoded", "/myapp/app/bar");
	HandlerExecutionChain chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv2 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("baz", mv2.getViewName());

	request.setRequestURI("/myapp/app/");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());

	request.setRequestURI("/myapp/");
	request.setContextPath("/myapp");
	request.setServletPath("/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());
}
 

/** WebSphere gives trailing servlet path slashes by default!! */
@Test
public void testViewControllersOnWebSphere() throws Exception {
	loadBeanDefinitions("mvc-config-view-controllers.xml");

	SimpleUrlHandlerMapping mapping2 = appContext.getBean(SimpleUrlHandlerMapping.class);
	SimpleControllerHandlerAdapter adapter = appContext.getBean(SimpleControllerHandlerAdapter.class);

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setMethod("GET");
	request.setRequestURI("/myapp/app/bar");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	request.setAttribute("com.ibm.websphere.servlet.uri_non_decoded", "/myapp/app/bar");
	HandlerExecutionChain chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv2 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("baz", mv2.getViewName());

	request.setRequestURI("/myapp/app/");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());

	request.setRequestURI("/myapp/");
	request.setContextPath("/myapp");
	request.setServletPath("/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());
}
 

@Bean
ThemeChangeInterceptor themeChangeInterceptor() {
    return new ThemeChangeInterceptor();
}
 

@Bean
ThemeChangeInterceptor themeChangeInterceptor() {
    return new ThemeChangeInterceptor();
}
 

@Bean
ThemeChangeInterceptor themeChangeInterceptor() {
    return new ThemeChangeInterceptor();
}
 

@Bean
ThemeChangeInterceptor themeChangeInterceptor() {
    return new ThemeChangeInterceptor();
}
 

/** WebSphere gives trailing servlet path slashes by default!! */
@Test
public void testViewControllersOnWebSphere() throws Exception {
	loadBeanDefinitions("mvc-config-view-controllers.xml", 19);

	SimpleUrlHandlerMapping mapping2 = appContext.getBean(SimpleUrlHandlerMapping.class);
	SimpleControllerHandlerAdapter adapter = appContext.getBean(SimpleControllerHandlerAdapter.class);

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setMethod("GET");
	request.setRequestURI("/myapp/app/bar");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	request.setAttribute("com.ibm.websphere.servlet.uri_non_decoded", "/myapp/app/bar");
	HandlerExecutionChain chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv2 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("baz", mv2.getViewName());

	request.setRequestURI("/myapp/app/");
	request.setContextPath("/myapp");
	request.setServletPath("/app/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	ModelAndView mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());

	request.setRequestURI("/myapp/");
	request.setContextPath("/myapp");
	request.setServletPath("/");
	chain = mapping2.getHandler(request);
	assertEquals(4, chain.getInterceptors().length);
	assertTrue(chain.getInterceptors()[1] instanceof ConversionServiceExposingInterceptor);
	assertTrue(chain.getInterceptors()[2] instanceof LocaleChangeInterceptor);
	assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
	mv3 = adapter.handle(request, new MockHttpServletResponse(), chain.getHandler());
	assertEquals("root", mv3.getViewName());
}
 

@Bean
public ThemeChangeInterceptor themeChangeInterceptor() {
    ThemeChangeInterceptor interceptor = new ThemeChangeInterceptor();
    interceptor.setParamName("theme");
    return interceptor;
}
 

@Bean
public ThemeChangeInterceptor themeChangeInterceptor(){
    ThemeChangeInterceptor interceptor = new ThemeChangeInterceptor();
    interceptor.setParamName("theme");
    return interceptor;
}