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

import java.util.ArrayList;
import java.util.List;
import javax.swing.JOptionPane;

import com.vci.client.bof.ClientLinkObject;
import com.vci.client.portal.utility.PLDefination;
import com.vci.client.ui.swing.VCIOptionPane;
import com.vci.client.ui.swing.components.VCIJOptionPane;
import com.vci.client.uif.engine.common.DefaultTableNode;
import com.vci.mw.ClientContextVariable;

/**
 * link类型移除按钮事件
 * 对于link对象的删除，只删除link对象
 * @author VCI-STGK006
 *
 */
public class RemoveAction extends AbstractBatchBusionessOperationAction {
	/**
	 * 操作方法集合
	 */
	private UIFUtils operation = 
			new UIFUtils();
	
	public RemoveAction(){
		super();
	}
	
	@Override
	public String getKey() {
		return REMOVE;
	}
	
	@Override
	public boolean checkHasRight(){
		// 按LBO进行数据权限检查
		setDataRightCheckType(RightCheckConstants.RIGHT_CHECK_TYPE_L);
		return super.checkHasRight();
	}

	@Override
	public boolean beforePost() {
		boolean res = false;
		//  删除前，给出提示
		if(getQuestionDialogResult("您确定要执行移除操作吗") == VCIJOptionPane.OK_OPTION){
			res = true;
		} else {
			res = false;
		}
		return res;
	}

	@Override
	public boolean doPost() {
		try {
			//检查用户选择数据
			Object[] objs = getDataModel().getSelectObjects();
			if(objs == null || objs.length < 1){
				return false;
			}
			PLDefination defination = getDefination();
			//modify 2014.03.09 start
			//得到所有要移除的link对象
			List<ClientLinkObject> loList = new ArrayList<ClientLinkObject>();
			for(int i = 0; i < objs.length; i++){
				DefaultTableNode dtn = (DefaultTableNode) objs[i];
				try {
					//判断主对象类型,修改link是主对象类型一定是link对象
					if (dtn.getMaterObject() instanceof ClientLinkObject){
						ClientLinkObject lo = (ClientLinkObject) dtn.getMaterObject();
						if(lo == null || lo.getLinkObject().oid == null
								|| "".equals(lo.getLinkObject().oid)){
							int confirm = VCIOptionPane.showConfirmDialog(
									ClientContextVariable.getFrame(), 
									"关系不存在或者已经被删除.\n是否继续执行移除操作？",
									"系统提示",JOptionPane.YES_NO_OPTION);
							if(confirm == JOptionPane.NO_OPTION){
								return false;
							}
						} else {
								//XXX lo中的信息不全，暂时使用上下文link类型代替lo的link类型
								//这样做在特定条件下是有问题的
								lo.getLinkObject().ltName = defination.getLinkType();
								loList.add(lo);
							}
					} else {
						//主对象为其他类型的处理
						UIFUtils.showMessage(ClientContextVariable.getFrame(),
								"uifmodel.plm.uif.actions.syserror.btnconferror");
						return false;
					}
					
				} catch (Exception e){
					UIFUtils.showErrorMessage(
							ClientContextVariable.getFrame(), "uifmodel.plm.uif.actions.removeerror", e);
					return false;
				}
			}
			
			//移除所有查找到的link对象
			boolean success = false;
			if(!loList.isEmpty()){
				success = operation.deleteLinkObject(
						ClientContextVariable.getFrame(), loList.toArray(new ClientLinkObject[0]));
				if(success){
					UIFUtils.showMessage(
							ClientContextVariable.getFrame(),
							"uifmodel.plm.uif.actions.removesuccessmsg","");
				}
			}
			return success;			
			//modify 2014.03.09 end
		} catch (Exception e){
			UIFUtils.showErrorMessage(
					ClientContextVariable.getFrame(), "uifmodel.plm.uif.actions.removeerror", e);
			return false;
		}
	}
}