aggregation-platform/src/com/platform/glusterfs/GetTreeData.java

package com.platform.glusterfs;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.log4j.PropertyConfigurator;
import org.junit.Test;

public class GetTreeData {
	ShowData showData = new ShowData();

	public GetTreeData() {
		// TODO Auto-generated constructor stub
	}

	public FileOrFolder getDatas(String name) {
		FileOrFolder fileOrFolder = new FileOrFolder(name);
		Map<String, String> files = showData.showFolderData(name);
		if(files==null || files.size()==0){
			return fileOrFolder;
		}
		fileOrFolder.isFolder = files.size();
		fileOrFolder.children = new ArrayList<FileOrFolder>();
		for (Map.Entry<String, String> entry : files.entrySet()) {
			int number = Integer.parseInt(entry.getValue());
			if(entry.getKey().equals("app")){
				continue;
			}
			if (number == 1) {
				fileOrFolder.children.add(new FileOrFolder(entry.getKey(), number));
			}
			if (number > 1) {
				FileOrFolder temp=getDatas(name+"/"+entry.getKey());
				fileOrFolder.children.add(temp);
			}
		}

		return fileOrFolder;
	}
	public static void main(String[] args) {
		GetTreeData getTreeData=new GetTreeData();
		FileOrFolder fileOrFolder=getTreeData.getDatas("/home");
		System.out.println(fileOrFolder);
	}
}

class FileOrFolder {
	String name;
	int isFolder; // 1 is file and other integer is folder show children number
	List<FileOrFolder> children;

	public FileOrFolder(String name) {
		// TODO Auto-generated constructor stub
		this.name = name;
	}

	public FileOrFolder(String name, int isFolder) {
		// TODO Auto-generated constructor stub
		this.name = name;
		this.isFolder = isFolder;
	}
}