package com.vci.client.uif.actions.client.folder;

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

import com.vci.client.bof.ClientBusinessObject;
import com.vci.client.common.oq.OQTool;
import com.vci.client.oq.QTClient;
import com.vci.client.uif.actions.client.UIFUtils;
import com.vci.client.uif.engine.common.IDataNode;
import com.vci.common.qt.object.Condition;
import com.vci.common.qt.object.QueryTemplate;
import com.vci.corba.common.VCIError;
import com.vci.corba.omd.data.BusinessObject;
/**
 * 文件夹导航控制处理类
 * @author xiongchao
 *
 */
public class FolderNavigatoryController {
	/**
	 * 返回目标上下文
	 * @param obj
	 * @return 目标上下文
	 */
	public String getContextName(Object obj){
		String res = "";
		ClientBusinessObject cbo = getFolderCBO(obj);
		if(cbo != null){
			try {
				ClientBusinessObject[] cbos = getFolderContextMappings(cbo);
				if(cbos != null && cbos.length > 0){
					res = cbos[0].getAttributeValue("context");
				}
			} catch (VCIError e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		return res;
	}
	
	protected ClientBusinessObject getFolderCBO(Object obj){
		ClientBusinessObject cbo = null;
		if(obj instanceof IDataNode){
			IDataNode dataNode = (IDataNode)obj;
			if(dataNode.getMaterObject() instanceof ClientBusinessObject){
				cbo = (ClientBusinessObject)dataNode.getMaterObject();
			}
		}
		return cbo;
	}
	
	protected Map<String, String> getConditionMap(){
		Map<String, String> conditionMap = new HashMap<String, String>();
		return conditionMap;
	}
	
	protected ClientBusinessObject[] getFolderContextMappings(ClientBusinessObject cbo) throws VCIError{
		Map<String, String> conditionMap = getConditionMap();
		conditionMap.put("ownedfolder", cbo.getAttributeValue("oid"));
		QueryTemplate qt = getQueryTemplate("folderctxmapping", conditionMap);
		BusinessObject[] bos = QTClient.getService().findBTMObjects(qt.getId(),  OQTool.qtTOXMl(qt).asXML());
		ClientBusinessObject[] cbos = UIFUtils.convertBOs(bos);
		return cbos;
	}
	
	protected QueryTemplate getQueryTemplate(String btmType, Map<String, String> conditionMap){
		QueryTemplate qt = new QueryTemplate();
		qt.setType("btm");
		qt.setBtmType(btmType);
		qt.setId("id");
		List<String> clauseList = new ArrayList<String>();
		clauseList.add("*");
		qt.setClauseList(clauseList);
		Condition condition = OQTool.getCondition(conditionMap);
		qt.setCondition(condition);
		return qt;
	}
}