com.puglieseweb.app.web.config.BlossomServletConfiguration.java Source code

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Here is the source code for com.puglieseweb.app.web.config.BlossomServletConfiguration.java

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/**
 * This file Copyright (c) 2015 Magnolia International
 * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the Magnolia
 * Network Agreement and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or MNA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Magnolia Network Agreement (MNA), this file
 * and the accompanying materials are made available under the
 * terms of the MNA which accompanies this distribution, and
 * is available at http://www.magnolia-cms.com/mna.html
 *
 * Any modifications to this file must keep this entire header
 * intact.
 *
 */
package com.puglieseweb.app.web.config;

import info.magnolia.cms.beans.config.VirtualURIMapping;
import info.magnolia.dam.templating.functions.DamTemplatingFunctions;
import info.magnolia.module.blossom.annotation.Area;
import info.magnolia.module.blossom.annotation.DialogFactory;
import info.magnolia.module.blossom.annotation.Template;
import info.magnolia.module.blossom.annotation.VirtualURIMapper;
import info.magnolia.module.blossom.preexecution.BlossomHandlerMapping;
import info.magnolia.module.blossom.view.FreemarkerTemplateViewRenderer;
import info.magnolia.module.blossom.view.JspTemplateViewRenderer;
import info.magnolia.module.blossom.view.TemplateViewResolver;
import info.magnolia.module.blossom.view.UuidRedirectViewResolver;
import info.magnolia.module.blossom.web.BlossomHandlerMethodArgumentResolver;
import info.magnolia.module.blossom.web.BlossomRequestMappingHandlerAdapter;
import info.magnolia.templating.freemarker.Directives;
import info.magnolia.templating.functions.TemplatingFunctions;

import java.util.Collections;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.bind.support.ConfigurableWebBindingInitializer;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.HandlerAdapter;
import org.springframework.web.servlet.HandlerMapping;
import org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

/**
 * Configuration class for the blossom servlet housing templates and beans used to render them.
 */
@Configuration
@ComponentScan(basePackages = { "com.puglieseweb.app.web.templates",
        "com.puglieseweb.app.web.config" }, includeFilters = { @ComponentScan.Filter(Template.class),
                @ComponentScan.Filter(Area.class), @ComponentScan.Filter(DialogFactory.class),
                @ComponentScan.Filter(VirtualURIMapper.class),
                @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = VirtualURIMapping.class) })
public class BlossomServletConfiguration {

    /**
     * Handler adapter for @RequestMapping style handler methods. Uses BlossomRequestMappingHandlerAdapter for
     * support of flash attributes in uuid redirect views.
     */
    @Bean
    public HandlerAdapter handlerAdapter() {

        BlossomRequestMappingHandlerAdapter handlerAdapter = new BlossomRequestMappingHandlerAdapter();
        handlerAdapter.setRedirectPatterns("website:*");

        handlerAdapter.setCustomArgumentResolvers(Collections
                .<HandlerMethodArgumentResolver>singletonList(new BlossomHandlerMethodArgumentResolver()));

        // For @Valid - JSR-303 Bean Validation API -->
        ConfigurableWebBindingInitializer bindingInitializer = new ConfigurableWebBindingInitializer();
        bindingInitializer.setValidator(validatorFactory());
        handlerAdapter.setWebBindingInitializer(bindingInitializer);

        return handlerAdapter;
    }

    @Bean
    public LocalValidatorFactoryBean validatorFactory() {
        return new LocalValidatorFactoryBean();
    }

    /**
     * Handler adapter for Controller interface style controllers. Required because these are used internally by the
     * pre-execution mechanism.
     */
    @Bean
    public HandlerAdapter controllerHandlerAdapter() {
        return new SimpleControllerHandlerAdapter();
    }

    /**
     * Handler mapping that delegates to other handler mappings. Required by the pre-execution mechanism and must be
     * ordered first.
     */
    @Bean
    public HandlerMapping blossomHandlerMapping() {
        BlossomHandlerMapping handlerMapping = new BlossomHandlerMapping();
        handlerMapping.setOrder(1);
        handlerMapping.setTargetHandlerMappings(new HandlerMapping[] { mappingHandlerMapping() });
        return handlerMapping;
    }

    /**
     * Handler mapping for &#64;RequestMapping style handler methods.
     */
    @Bean
    public RequestMappingHandlerMapping mappingHandlerMapping() {
        RequestMappingHandlerMapping handlerMapping = new RequestMappingHandlerMapping();
        handlerMapping.setOrder(2);
        handlerMapping.setUseSuffixPatternMatch(false);
        return handlerMapping;
    }

    /**
     * View resolver for uuid redirect views.
     */
    @Bean
    public UuidRedirectViewResolver uuidRedirectViewResolver() {
        UuidRedirectViewResolver resolver = new UuidRedirectViewResolver();
        resolver.setOrder(1);
        return resolver;
    }

    /**
     * View resolver for JSP views.
     */
    @Bean
    public TemplateViewResolver jspTemplateViewResolver() {
        TemplateViewResolver resolver = new TemplateViewResolver();
        resolver.setOrder(2);
        /**
         * resources/mgnl-files is considered the roo folder
         */
        resolver.setPrefix("/templates/blossomPugliesewebModule/");
        resolver.setViewNames("*.jsp");
        JspTemplateViewRenderer viewRenderer = new JspTemplateViewRenderer();
        viewRenderer.addContextAttribute("damfn", DamTemplatingFunctions.class);
        resolver.setViewRenderer(viewRenderer);
        return resolver;
    }

    /**
     * View resolver for Freemarker views.
     */
    @Bean
    public TemplateViewResolver freemarkerTemplateViewResolver() {
        TemplateViewResolver resolver = new TemplateViewResolver();
        resolver.setOrder(3);
        resolver.setPrefix("/blossomPugliesewebModule/");
        resolver.setViewNames("*.ftl");
        FreemarkerTemplateViewRenderer viewRenderer = new FreemarkerTemplateViewRenderer();
        viewRenderer.addContextAttribute("cms", Directives.class);
        viewRenderer.addContextAttribute("cmsfn", TemplatingFunctions.class);
        viewRenderer.addContextAttribute("damfn", DamTemplatingFunctions.class);
        resolver.setViewRenderer(viewRenderer);
        return resolver;
    }
}