org.kuali.common.impex.spring.MetaInfMpxConfig Maven / Gradle / Ivy

package org.kuali.common.impex.spring;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import org.kuali.common.util.CollectionUtils;
import org.kuali.common.util.MetaInfContext;
import org.kuali.common.util.MetaInfUtils;
import org.kuali.common.util.spring.SpringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;

@Configuration
public class MetaInfMpxConfig {

	@Autowired
	Environment env;

	@Bean
	public Object scanAndCreateFiles() {
		// Extract the CSV include patterns and convert to a list
		String csv = SpringUtils.getProperty(env, "impex.metainf.includes", "**/*.mpx");
		List includes = CollectionUtils.getTrimmedListFromCSV(csv);

		// This is the base directory to scan
		File baseDir = new File(SpringUtils.getProperty(env, "project.build.outputDirectory"));

		// Output file contains one line of text for each file that gets located
		// Each line is an entry similar to this "classpath:MYCONTENT.mpx"
		File outputFile = new File(SpringUtils.getProperty(env, "impex.metainf.outputFile"));

		// Setup the context
		MetaInfContext context = new MetaInfContext();
		context.setBaseDir(baseDir);
		context.setOutputFile(outputFile);
		context.setIncludes(includes);

		try {
			// Invoke MetaInfUtils to create the resource listings
			MetaInfUtils.scanAndCreateFiles(Arrays.asList(context));
		} catch (IOException e) {
			throw new IllegalStateException(e);
		}
		return null;
	}
}