package?com.baidu.ueditor;

import?java.util.Map;

import?javax.servlet.http.HttpServletRequest;

import?com.baidu.ueditor.define.ActionMap;
import?com.baidu.ueditor.define.AppInfo;
import?com.baidu.ueditor.define.baseState;
import?com.baidu.ueditor.define.State;
import?com.baidu.ueditor.hunter.FileManager;
import?com.baidu.ueditor.hunter.ImageHunter;
import?com.baidu.ueditor.upload.Uploader;

public?class?ActionEnter?{
	
	private?HttpServletRequest?request?=?null;
	
	private?String?rootPath?=?null;
	private?String?contextPath?=?null;
	
	private?String?actionType?=?null;
	
	private?ConfigManager?configManager?=?null;

	public?ActionEnter?（?HttpServletRequest?request?String?rootPath?）?{
		
		this.request?=?request;
		this.rootPath?=?rootPath;
		this.actionType?=?request.getParameter（?“action“?）;
		this.contextPath?=?request.getContextPath（）;
		this.configManager?=?ConfigManager.getInstance（?this.rootPath?this.contextPath?request.getRequestURI（）?）;
		
	}
	
	public?String?exec?（）?{
		
		String?callbackName?=?this.request.getParameter（“callback“）;
		
		if?（?callbackName?!=?null?）?{

			if?（?!validCallbackName（?callbackName?）?）?{
				return?new?baseState（?false?AppInfo.ILLEGAL?）.toJSONString（）;
			}
			
			return?callbackName+“（“+this.invoke（）+“）;“;
			
		}?else?{
			return?this.invoke（）;
		}

	}
	
	public?String?invoke（）?{
		
		if?（?actionType?==?null?||?!ActionMap.mapping.containsKey（?actionType?）?）?{
			return?new?baseState（?false?AppInfo.INVALID_ACTION?）.toJSONString（）;
		}
		
		if?（?this.configManager?==?null?||?!this.configManager.valid（）?）?{
			return?new?baseState（?false?AppInfo.CONFIG_ERROR?）.toJSONString（）;
		}
		
		State?state?=?null;
		
		int?actionCode?=?ActionMap.getType（?this.actionType?）;
		
		Mapject>?conf?=?null;
		
		switch?（?actionCode?）?{
		
			case?ActionMap.CONFIG:
				return?this.configManager.getAllConfig（）.toString（）;
				
			case?ActionMap.UPLOAD_IMAGE:
			case?ActionMap.UPLOAD_SCRAWL:
			case?ActionMap.UPLOAD_VIDEO:
			case?ActionMap.UPLOAD_FILE:
				conf?=?this.configManager.getConfig（?actionCode?）;
				state?=?new?Uploader（?request?conf?）.doExec（）;
				break;
				
			case?ActionMap.CATCH_IMAGE:
				conf?=?configManager.getConfig（?actionCode?）;
				String[]?list?=?this.request.getParameterValues（?（String）conf.get（?“fieldName“?）?）;
				state?=?new?ImageHunter（?conf?）.capture（?list?）;
				break;
				
			case?ActionMap.LIST_IMAGE:
			case?ActionMap.LIST_FILE:
				conf?=?configManager.getConfig（?actionCode?）;
				int?start?=?this.getStartIndex（）;
				state?=?new?FileManager（?conf?）.listFile（?start?）;
				break;
				
		}
		
		return?state.toJSONString（）;
		
	}
	
	public?int?getStartIndex?（）?{
		
		String?start?=?this.request.getParameter（?“start“?）;
		
		try?{
			return?Integer.parseInt（?start?）;
		}?catch?（?Exception?e?）?{
			return?0;
		}
		
	}
	
	/**
	?*?callback參數(shù)驗證
	?*/
	public?boolean?validCallbackName?（?String?name?）?{
		
		if?（?name.matches（?“^[a-zA-Z_]+[\\w0-9_]*$“?）?）?{
			return?true;
		}
		
		retur

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-10?22:20??5\
?????文件????????6148??2018-05-10?22:20??5\.DS_Store
?????目錄???????????0??2018-05-10?22:51??__MACOSX\
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\
?????文件?????????120??2018-05-10?22:20??__MACOSX\5\._.DS_Store
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\Home\
?????文件???????????1??2017-10-07?13:04??5\鍚庣\App\Home\index.html
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\App\
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\App\Home\
?????文件?????????212??2017-10-07?13:04??__MACOSX\5\鍚庣\App\Home\._index.html
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\Home\Controller\
?????文件???????????1??2017-10-07?13:04??5\鍚庣\App\Home\Controller\index.html
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\App\Home\Controller\
?????文件?????????212??2017-10-07?13:04??__MACOSX\5\鍚庣\App\Home\Controller\._index.html
?????文件?????????164??2017-12-12?12:51??5\鍚庣\App\Home\Controller\IndexController.class.php
?????文件?????????212??2017-12-12?12:51??__MACOSX\5\鍚庣\App\Home\Controller\._IndexController.class.php
?????文件?????????212??2018-04-10?10:39??__MACOSX\5\鍚庣\App\Home\._Controller
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\Home\Common\
?????文件???????????1??2017-10-07?13:04??5\鍚庣\App\Home\Common\index.html
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\App\Home\Common\
?????文件?????????212??2017-10-07?13:04??__MACOSX\5\鍚庣\App\Home\Common\._index.html
?????文件?????????212??2018-04-10?10:39??__MACOSX\5\鍚庣\App\Home\._Common
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\Home\Model\
?????文件???????????1??2017-10-07?13:04??5\鍚庣\App\Home\Model\index.html
?????目錄???????????0??2018-05-10?22:51??__MACOSX\5\鍚庣\App\Home\Model\
?????文件?????????212??2017-10-07?13:04??__MACOSX\5\鍚庣\App\Home\Model\._index.html
?????文件?????????212??2018-04-10?10:39??__MACOSX\5\鍚庣\App\Home\._Model
?????目錄???????????0??2018-04-10?10:39??5\鍚庣\App\Home\View\
............此處省略4733個文件信息