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There is a newer version: 2021.12.006

package com.devonfw.cobigen.impl;

import java.io.IOException;
import java.net.URI;
import java.nio.file.Path;
import java.util.Objects;

import com.devonfw.cobigen.api.CobiGen;
import com.devonfw.cobigen.api.HealthCheck;
import com.devonfw.cobigen.api.exception.InvalidConfigurationException;
import com.devonfw.cobigen.impl.aop.BeanFactory;
import com.devonfw.cobigen.impl.aop.ProxyFactory;
import com.devonfw.cobigen.impl.config.ConfigurationHolder;
import com.devonfw.cobigen.impl.config.ContextConfiguration;
import com.devonfw.cobigen.impl.extension.ServiceLookup;
import com.devonfw.cobigen.impl.healthcheck.HealthCheckImpl;
import com.devonfw.cobigen.impl.util.FileSystemUtil;

/**
 * CobiGen's Factory to create new instances of {@link CobiGen}.
 */
public class CobiGenFactory {

    static {
        ServiceLookup.detectServices();
    }

    /**
     * Creates a new {@link CobiGen} with a given {@link ContextConfiguration}.
     *
     * @param configFileOrFolder
     *            the root folder containing the context.xml and all templates, configurations etc.
     * @return a new instance of {@link CobiGen}
     * @throws IOException
     *             if the {@link URI} points to a file or folder, which could not be read.
     * @throws InvalidConfigurationException
     *             if the context configuration could not be read properly.
     */
    public static CobiGen create(URI configFileOrFolder) throws InvalidConfigurationException, IOException {
        Objects.requireNonNull(configFileOrFolder, "The URI pointing to the configuration could not be null.");

        Path configFolder = FileSystemUtil.createFileSystemDependentPath(configFileOrFolder);

        ConfigurationHolder configurationHolder = new ConfigurationHolder(configFolder);
        BeanFactory beanFactory = new BeanFactory();
        beanFactory.addManuallyInitializedBean(configurationHolder);
        CobiGen createBean = beanFactory.createBean(CobiGen.class);
        return createBean;
    }

    /**
     * Creates a new {@link HealthCheck}.
     * @return a new {@link HealthCheck} instance
     */
    public static HealthCheck createHealthCheck() {
        return ProxyFactory.getProxy(new HealthCheckImpl());
    }

}