xuxiuxi

2017-04-26 ecbe68b56e1ed965395d6716818e2aef148bbb8e

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package cn.com.basic.face.service; 
 
import org.xutils.http.RequestParams; 
import org.xutils.x; 
 
import java.text.SimpleDateFormat; 
import java.util.ArrayList; 
import java.util.List; 
 
import cn.com.basic.face.base.BaseApplication; 
import cn.com.basic.face.discern.common.BaseCommonCallBack; 
import cn.com.basic.face.discern.common.CommonVariables; 
import cn.com.basic.face.discern.query.condition.VisitQueryCondition; 
import cn.com.basic.face.discern.query.item.VisitQueryItem; 
import cn.com.basic.face.util.AppApi; 
 
public class VisitMng { 
 
    private static VisitMng instance = new VisitMng(); 
    public static VisitMng getInstance() { 
        return instance; 
    } 
 
    public void findLeftVisitorList(String searchText, int pageNum, final boolean append) { 
        if (!BaseApplication.deviceAvailable) { 
            return; 
        } 
        RequestParams params = new RequestParams(AppApi.BASE_URL +AppApi.Query.VISIT_QUERY); 
        params.addBodyParameter(VisitQueryCondition.FieldNames.username, searchText); 
        params.addBodyParameter(CommonVariables.Page.PAGE_SIZE, "20"); 
        params.addBodyParameter(CommonVariables.Page.PAGE_NUM, pageNum+""); 
        x.http().post(params, new BaseCommonCallBack() { 
            public void success() { 
                List<VisitQueryItem> list = getList(VisitQueryItem.class); 
                List itemList = new ArrayList(); 
                int i = 0; 
                String previewDate = ""; 
                SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy-MM-dd"); 
                SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy年MM月dd日"); 
                if (append) { 
                    List prevList = cn.com.basic.face.fragment.VisitFragment.getInstance().get_fragment_visit_left_list_view().getPrevList(); 
                    if (prevList != null && prevList.size() > 1) { 
                        VisitQueryItem lastItem = (VisitQueryItem)prevList.get(prevList.size()-2); 
                        try { 
                            previewDate = sdf2.format(sdf1.parse(lastItem.getEnterTime())); 
                        } catch (Exception e) { } 
                    } 
                } 
                for (VisitQueryItem item : list) { 
                    try { 
                        String yearMonthDay = sdf2.format(sdf1.parse(item.getEnterTime())); 
                        if (!previewDate.equals(yearMonthDay)) { 
                            itemList.add(yearMonthDay); 
                            previewDate = yearMonthDay; 
                        } 
                    } catch (Exception e) { } 
                    itemList.add(item); 
                    i++; 
                } 
                if (hasMorePages()) { 
                    itemList.add(CommonVariables.Page.hasMorePages); 
                } else { 
                    if (getPageNum() > 1) { 
                        itemList.add(CommonVariables.Page.reachBottom); 
                    } else { 
                        if (itemList.size() > 0) { 
                            itemList.add(CommonVariables.Page.reachBottom); 
                        } else { 
                            itemList.add(CommonVariables.Page.noMorePage); 
                        } 
                    } 
                } 
                cn.com.basic.face.fragment.VisitFragment.getInstance().get_fragment_visit_left_list_view().show(itemList, append); 
            } 
        }); 
 
    } 
 
}