com.gerrydevstory.myxie.master.MasterControllerAdvice.java Source code

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Here is the source code for com.gerrydevstory.myxie.master.MasterControllerAdvice.java

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/**
 * Copyright 2014 Gerry Tan.
 *
 * 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.gerrydevstory.myxie.master;

import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;

import com.gerrydevstory.myxie.config.Config;
import com.gerrydevstory.myxie.config.ConfigService;
import com.gerrydevstory.myxie.config.ConfigType;

/**
 * This controller advice is responsible for populating data common to all
 * controllers (javascript, css, etc). {@link ModelAttribute} annotated methods will
 * be invoked before any other controller's {@link RequestMapping} annotated method
 * 
 * @author gerrytan
 * 
 */
@ControllerAdvice
public class MasterControllerAdvice {

    @Autowired
    private ConfigService configService;

    /**
     * Populate all {@link Config} object of type {@link SITE}
     */
    @ModelAttribute
    public void populateConfigs(Model model) {
        Map<String, String> configs = configService.getAllConfigOfType(ConfigType.WEB_COMMON);
        model.addAllAttributes(configs);
    }

    @ModelAttribute
    public void populateMetaTags(Model model) {

    }
}