org.springframework.rest.documentation.boot.RestDocumentationView.java Source code

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Here is the source code for org.springframework.rest.documentation.boot.RestDocumentationView.java

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/*
 * Copyright 2013 the original author or authors.
 *
 * 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 org.springframework.rest.documentation.boot;

import org.springframework.beans.BeansException;
import org.springframework.beans.FatalBeanException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.io.Resource;
import org.springframework.rest.documentation.DocumentationGenerator;
import org.springframework.rest.documentation.javadoc.Javadoc;
import org.springframework.rest.documentation.model.Documentation;

import com.fasterxml.jackson.databind.ObjectMapper;

public class RestDocumentationView implements ApplicationContextAware {

    private volatile DocumentationGenerator documentationGenerator;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {

        Resource resource = applicationContext.getResource("classpath:javadoc.json");
        Javadoc javadoc;
        try {
            javadoc = new ObjectMapper().readValue(resource.getInputStream(), Javadoc.class);
        } catch (Exception e) {
            throw new FatalBeanException("Failed to load javadoc JSON", e);
        }

        this.documentationGenerator = new DocumentationGenerator(applicationContext, javadoc);
    }

    public Documentation getSnapshot() {
        return this.documentationGenerator.generate();
    }

}