org.apache.tiles.TilesContainer Java Examples

@Override
public boolean checkResource(final Locale locale) throws Exception {
	TilesContainer container = ServletUtil.getContainer(getServletContext());
	if (!(container instanceof BasicTilesContainer)) {
		// Cannot check properly - let's assume it's there.
		return true;
	}
	BasicTilesContainer basicContainer = (BasicTilesContainer) container;
	TilesApplicationContext appContext = new ServletTilesApplicationContext(getServletContext());
	TilesRequestContext requestContext = new ServletTilesRequestContext(appContext, null, null) {
		@Override
		public Locale getRequestLocale() {
			return locale;
		}
	};
	return (basicContainer.getDefinitionsFactory().getDefinition(getUrl(), requestContext) != null);
}
 

@Override
protected void renderMergedOutputModel(
		Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception {

	ServletContext servletContext = getServletContext();
	TilesContainer container = ServletUtil.getContainer(servletContext);
	if (container == null) {
		throw new ServletException("Tiles container is not initialized. " +
				"Have you added a TilesConfigurer to your web application context?");
	}

	exposeModelAsRequestAttributes(model, request);
	JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
	if (this.alwaysInclude) {
		ServletUtil.setForceInclude(request, true);
	}
	container.render(getUrl(), request, response);
}
 

@Override
public boolean checkResource(final Locale locale) throws Exception {
	TilesContainer container = ServletUtil.getContainer(getServletContext());
	if (!(container instanceof BasicTilesContainer)) {
		// Cannot check properly - let's assume it's there.
		return true;
	}
	BasicTilesContainer basicContainer = (BasicTilesContainer) container;
	TilesApplicationContext appContext = new ServletTilesApplicationContext(getServletContext());
	TilesRequestContext requestContext = new ServletTilesRequestContext(appContext, null, null) {
		@Override
		public Locale getRequestLocale() {
			return locale;
		}
	};
	return (basicContainer.getDefinitionsFactory().getDefinition(getUrl(), requestContext) != null);
}
 

@Override
protected void renderMergedOutputModel(
		Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception {

	ServletContext servletContext = getServletContext();
	TilesContainer container = ServletUtil.getContainer(servletContext);
	if (container == null) {
		throw new ServletException("Tiles container is not initialized. " +
				"Have you added a TilesConfigurer to your web application context?");
	}

	exposeModelAsRequestAttributes(model, request);
	JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
	if (this.alwaysInclude) {
		ServletUtil.setForceInclude(request, true);
	}
	container.render(getUrl(), request, response);
}
 

/**
 *
 * @param actionUrl url should be start with "/"
 * @param request HttpServletRequest
 * @param response HttpServletResponse
 * @throws Exception Exception
 */
public static void render(String actionUrl, HttpServletRequest request,
                   HttpServletResponse response) throws Exception {
    TilesContainer container = TilesAccess.getContainer(
            request.getSession().getServletContext());
    if(log.isDebugEnabled()){
        log.debug("Rendering tiles main.layout with page : "+actionUrl+"("+request.getSession().getId()+")");        	
    }
    AttributeContext attributeContext = container.startContext(request, response);
    Attribute attr = new Attribute(actionUrl);
    attributeContext.putAttribute("body", attr);
    try {
        container.render("main.layout", request, response);
        container.endContext(request, response);
    } catch (Exception e) {
        if (log.isDebugEnabled()) {  // Intentionally logged at debug level
            log.debug("Error occurred while rendering." +
                      " We generally see this 'harmless' exception on WebLogic. Hiding it.", e);
        }
    }
}
 

@Override
public void afterPropertiesSet() throws Exception {
	super.afterPropertiesSet();

	ServletContext servletContext = getServletContext();
	Assert.state(servletContext != null, "No ServletContext");
	this.applicationContext = ServletUtil.getApplicationContext(servletContext);

	if (this.renderer == null) {
		TilesContainer container = TilesAccess.getContainer(this.applicationContext);
		this.renderer = new DefinitionRenderer(container);
	}
}
 

@Override
public void afterPropertiesSet() throws Exception {
	super.afterPropertiesSet();

	ServletContext servletContext = getServletContext();
	Assert.state(servletContext != null, "No ServletContext");
	this.applicationContext = ServletUtil.getApplicationContext(servletContext);

	if (this.renderer == null) {
		TilesContainer container = TilesAccess.getContainer(this.applicationContext);
		this.renderer = new DefinitionRenderer(container);
	}
}
 

@Override
public void afterPropertiesSet() throws Exception {
	super.afterPropertiesSet();

	this.applicationContext = ServletUtil.getApplicationContext(getServletContext());
	if (this.renderer == null) {
		TilesContainer container = TilesAccess.getContainer(this.applicationContext);
		this.renderer = new DefinitionRenderer(container);
	}
}
 

@Override
public void afterPropertiesSet() throws Exception {
	super.afterPropertiesSet();

	this.applicationContext = ServletUtil.getApplicationContext(getServletContext());
	if (this.renderer == null) {
		TilesContainer container = TilesAccess.getContainer(this.applicationContext);
		this.renderer = new DefinitionRenderer(container);
	}
}
 

@Override
protected TilesContainer createDecoratedContainer(TilesContainer originalContainer, ApplicationContext context) {
	return (useMutableTilesContainer ? new CachingTilesContainer(originalContainer) : originalContainer);
}
 

@Override
protected TilesContainer createDecoratedContainer(TilesContainer originalContainer, ApplicationContext context) {
	return (useMutableTilesContainer ? new CachingTilesContainer(originalContainer) : originalContainer);
}
 

@Override
protected TilesContainer createDecoratedContainer(TilesContainer originalContainer, ApplicationContext context) {
	return (useMutableTilesContainer ? new CachingTilesContainer(originalContainer) : originalContainer);
}
 

@Override
public TilesContainer createContainer(ApplicationContext context) {
	TilesContainer container = super.createContainer(context);
	return (useMutableTilesContainer ? new CachingTilesContainer(container) : container);
}