conffilereader.java

可以导出一个项目的所有文件的目录结构

package codeexport.conf;

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

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class ConfFileReader {	
	/**
	 * read directory configure file
	 * 
	 * @param filePath the path of the configure file
	 * @return the list of all the UnitConf
	 */
	public static DirConf read(File confFile)throws DocumentException {
		SAXReader reader = new SAXReader();
		Document document = reader.read(confFile);
		return createDirConf(document.getRootElement());
	}
	
	private static DirConf createDirConf(Element element){
		String name = element.attributeValue("name");
		DirConf dirConf = new DirConf(name);
		
		List dirEs = element.elements("directory");
		for(int i = 0;i < dirEs.size();i++){
			Element dirE = (Element)dirEs.get(i);
			DirConf child = createDirConf(dirE);
			dirConf.addDirConf(child);
		}
		
		List fileEs = element.elements("file");
		for(int i = 0;i < fileEs.size();i++){
			Element fileE = (Element)fileEs.get(i);
			FileConf child = createFileConf(fileE);
			dirConf.addFileConf(child);
		}
		
		return dirConf;
	}
	
	private static FileConf createFileConf(Element element){
		return new FileConf(element.attributeValue("name"));
	}
}