com.github.codingdebugallday.integration.application.AbstractPluginApplication Maven / Gradle / Ivy

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spring boot 插件式开发集成包

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package com.github.codingdebugallday.integration.application;

import java.util.List;

import com.github.codingdebugallday.extension.AbstractExtension;
import com.github.codingdebugallday.extension.ExtensionFactory;
import com.github.codingdebugallday.integration.IntegrationConfiguration;
import com.github.codingdebugallday.integration.listener.PluginListener;
import com.github.codingdebugallday.integration.listener.PluginListenerFactory;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.context.ApplicationContext;

/**
 * 
 * 公用的的插件应用
 * 
 *
 * @author isaac 2020/6/16 14:14
 * @since 1.0
 */
public abstract class AbstractPluginApplication implements PluginApplication {

    protected final PluginListenerFactory listenerFactory = new PluginListenerFactory();

    @Override
    public void addExtension(AbstractExtension extension) {
        if (extension == null) {
            return;
        }
        extension.setPluginApplication(this);
        ExtensionFactory.addExtension(extension);
    }

    @Override
    public void addListener(PluginListener pluginListener) {
        this.listenerFactory.addPluginListener(pluginListener);
    }

    @Override
    public  void addListener(Class pluginListenerClass) {
        listenerFactory.addPluginListener(pluginListenerClass);
    }

    @Override
    public void addListener(List pluginListeners) {
        if (pluginListeners == null || pluginListeners.isEmpty()) {
            return;
        }
        for (PluginListener pluginListener : pluginListeners) {
            this.listenerFactory.addPluginListener(pluginListener);
        }
    }

    /**
     * 子类可通过Application 获取插件定义的配置
     *
     * @param applicationContext applicationContext
     * @return IntegrationConfiguration
     */
    protected IntegrationConfiguration getConfiguration(ApplicationContext applicationContext) {
        IntegrationConfiguration configuration = null;
        try {
            configuration = applicationContext.getBean(IntegrationConfiguration.class);
        } catch (Exception e) {
            // no show exception
        }
        if (configuration == null) {
            throw new BeanCreationException("Not Found IntegrationConfiguration, Please define " +
                    "IntegrationConfiguration to Spring Bean.");
        }
        return configuration;
    }

}