org.appcomponents.platform.test.loader.PlatformContextLoader.java Source code

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Here is the source code for org.appcomponents.platform.test.loader.PlatformContextLoader.java

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/*
 * Copyright 2016 the original author or authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.appcomponents.platform.test.loader;

import java.util.Map;

import org.appcomponents.platform.PlatformFactory;
import org.appcomponents.platform.test.PlatformTest;

import org.springframework.beans.BeanUtils;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.test.SpringApplicationContextLoader;
import org.springframework.context.ApplicationContext;
import org.springframework.core.type.StandardAnnotationMetadata;
import org.springframework.test.context.MergedContextConfiguration;
import org.springframework.util.Assert;

/**
 * Test context loader for App Components Platform.
 * @author Martin Janys
 */
public class PlatformContextLoader extends SpringApplicationContextLoader {

    private MergedContextConfiguration config;

    @Override
    public ApplicationContext loadContext(final MergedContextConfiguration config) throws Exception {
        this.config = config;
        return super.loadContext(config);
    }

    @SuppressWarnings("unchecked")
    @Override
    protected SpringApplication getSpringApplication() {
        StandardAnnotationMetadata annotationMetadata = new StandardAnnotationMetadata(this.config.getTestClass());
        Map<String, Object> annotationAttributes = annotationMetadata
                .getAnnotationAttributes(PlatformTest.class.getName());
        Assert.notNull(annotationAttributes, "No PlatformTest is specified");

        Class<? extends PlatformFactory> platformFactoryClass = (Class<? extends PlatformFactory>) annotationAttributes
                .get("platformFactory");
        PlatformFactory platformFactory = BeanUtils.instantiate(platformFactoryClass);
        return platformFactory.build();
    }
}