jixin_new/shiku_im/ClassesNew/classes/messageVc/SaveOrReadArr.m

//
//  SaveOrReadArr.m
//  JiSuanQi
//
//  Created by 杨杰 on 2017/7/11.
//  Copyright © 2017年 向礼. All rights reserved.
//

#import "SaveOrReadArr.h"
#import "FMDatabase.h"
#define HMHistoryDealsFile [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"history_deals.data"]

#define listcontatcsCatch [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"listcontatcsCatchx.data"]


#define groundTypeCatch [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"groundTypeXX.data"]


#define saveFriendnumCatch [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"saveFriendnum.data"]


#define saveFrienTempCatch [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"saveTempFriendnum.data"]

#define saveNewFriendXXCatch [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"saveNewFriendXXCatch.data"]



@implementation SaveOrReadArr


+inserinto:(NSString *)userId  msgModel:(JXMsgAndUserObject *)msg{
     
    NSString * docPath=[[NSString alloc]init];
    docPath=[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];//获取沙河地址
    NSLog(@"docPath==%@",docPath);
    NSString * fileName=[docPath stringByAppendingPathComponent:@"student333.sqlite"];//设置数据库名称
        FMDatabase * fmdb=[FMDatabase databaseWithPath:fileName];//创建并获取数据库信息
    if ([fmdb open]) {
        NSLog(@"数据库打开成功！");
    }else{
        NSLog(@"数据库打开失败！");

    }
    
    //    PRIMARY KEY AUTOINCREMENT 基键 并且自增
    BOOL executeUpdate = [fmdb executeUpdate:@"CREATE TABLE IF NOT EXISTS t_student (id integer PRIMARY KEY AUTOINCREMENT, userId text NOT NULL,messageId text NOT NULL,typeName text NOT NULL);"];
    if (executeUpdate) {
        NSLog(@"创建表成功");
    } else {
        NSLog(@"创建表失败");
    }

    NSString *messageId=msg.message.messageId;
    NSString *typeName =@"";
    BOOL result = [fmdb executeUpdate:@"INSERT INTO t_student(userId,json) VALUES  (?,?);" withArgumentsInArray:@[userId, messageId, typeName]];
    if (result) {
        NSLog(@"插入成功");
    } else {
        NSLog(@"插入失败");
    }
 
    //查询整个表
    //FMResultSet * resultSet = [fmdb executeQuery:@"select * from t_student"];
    //根据条件查询
    FMResultSet * resultSet = [fmdb executeQuery:@"select * from t_student where id < ?", @(4)];
//    遍历结果集合
    while ([resultSet next]) {
//        NSString *name = [resultSet objectForColumn:@"name"];
        int age = [resultSet intForColumn:@"age"];
       // NSString *sex = [resultSet objectForColumn:@"sex"];
         
         
    }

}










//-----------

+ (void)initSerializationTempFriend:(NSMutableArray *)array{
    // 1,创建一个空的data
      NSMutableData *data = [[NSMutableData alloc] initWithCapacity:0];
      
      // 2,创建一个序列化器(编码器)  给它一个空的data,用来存放编码之后的数据
      NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
      
      // 3,用序列化器来编码数组
      [archiver encodeObject:array];
      
      // 4,结束编码
      [archiver finishEncoding];
      
      // 此时data已经不空了
      // 5,把data写入文件
     // NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/saveTempFriendnum.plist"];
      
      [data writeToFile:saveFrienTempCatch atomically:YES];
}
+ (NSMutableArray *)initNSKeyedTempFriendUnarchiver{
 
         
        NSMutableData *data = [[NSMutableData alloc] initWithContentsOfFile:saveFrienTempCatch];

        // 2,创建一个反序列化器(解码器)
        NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];

        // 3,从反序列化器中解码出对象
        NSMutableArray *array = [unarchiver decodeObject];

        // 4,结束解码
        [unarchiver finishDecoding];

        // 5,使用数组
        //    NSLog(@"array--%@",array);
        return array;
    

}
+ (void *)removeOjbTemp:(NSString *)fromUseId{
     
    NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/saveTempFriendnum.plist"];
    // 创建文件管理对象
    NSFileManager *manager = [NSFileManager defaultManager];
    BOOL isExist = [manager isExecutableFileAtPath:path];
     
    if (isExist) {
        BOOL isDelete = [manager removeItemAtPath:path error:nil];
    }else{}
}


+ (void)initSerializationFriendArray:(NSMutableArray *)array{
    // 1,创建一个空的data
    NSMutableData *data = [[NSMutableData alloc] initWithCapacity:0];
    
    // 2,创建一个序列化器(编码器)  给它一个空的data,用来存放编码之后的数据
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
    
    // 3,用序列化器来编码数组
    [archiver encodeObject:array];
    
    // 4,结束编码
    [archiver finishEncoding];
    
    // 此时data已经不空了
    // 5,把data写入文件
    NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:saveNewFriendXXCatch];
    
    [data writeToFile:path atomically:YES];
}

+(void *)removeOjb:(NSString *)fromUseId{
     
    NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/saveFriendnum.plist"];
    // 创建文件管理对象
    NSFileManager *manager = [NSFileManager defaultManager];
    BOOL isExist = [manager isExecutableFileAtPath:path];
     
    if (isExist) {
        BOOL isDelete = [manager removeItemAtPath:path error:nil];
    }else{}
     
}

+ (NSMutableArray *)initNSKeyedFriendUnarchiver{
     
    NSMutableData *data = [[NSMutableData alloc] initWithContentsOfFile:saveNewFriendXXCatch];

    // 2,创建一个反序列化器(解码器)
    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];

    // 3,从反序列化器中解码出对象
    NSMutableArray *array = [unarchiver decodeObject];

    // 4,结束解码
    [unarchiver finishDecoding];

    // 5,使用数组
    //    NSLog(@"array--%@",array);
    return array;
}



+ (void)initSerializationArray:(NSMutableArray *)array{
    // 1,创建一个空的data
    NSMutableData *data = [[NSMutableData alloc] initWithCapacity:0];
    
    // 2,创建一个序列化器(编码器)  给它一个空的data,用来存放编码之后的数据
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
    
    // 3,用序列化器来编码数组
    [archiver encodeObject:array];
    
    // 4,结束编码
    [archiver finishEncoding];
    
    // 此时data已经不空了
    // 5,把data写入文件
    NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/LoginData.plist"];
    
    [data writeToFile:path atomically:YES];
    
}

+ (NSMutableArray *)initNSKeyedUnarchiver{
    // 1,把文件 读到data中
    NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/LoginData.plist"];
    
    NSMutableData *data = [[NSMutableData alloc] initWithContentsOfFile:path];
    
    // 2,创建一个反序列化器(解码器)
    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
    
    // 3,从反序列化器中解码出对象
    NSMutableArray *array = [unarchiver decodeObject];
    
    // 4,结束解码
    [unarchiver finishDecoding];
    
    // 5,使用数组
    //    NSLog(@"array--%@",array);
    return array;
    
}
//===========================

+ (void)initSerializationArrayHuiLv2222:(NSMutableArray *)array{
    
    
    // 1,创建一个空的data
    NSMutableData *data = [[NSMutableData alloc] initWithCapacity:0];

    // 2,创建一个序列化器(编码器)  给它一个空的data,用来存放编码之后的数据
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];

    // 3,用序列化器来编码数组
    [archiver encodeObject:array];

    // 4,结束编码
    [archiver finishEncoding];

    // 此时data已经不空了
    // 5,把data写入文件

    [data writeToFile:groundTypeCatch atomically:YES];
}
+ (NSMutableArray *)initNSKeyedUnarchiverHuiLv222{
    NSMutableData *data = [[NSMutableData alloc] initWithContentsOfFile:listcontatcsCatch];

       // 2,创建一个反序列化器(解码器)
       NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];

       // 3,从反序列化器中解码出对象
       NSMutableArray *array = [unarchiver decodeObject];

       // 4,结束解码
       [unarchiver finishDecoding];

       // 5,使用数组
       //    NSLog(@"array--%@",array);
       return array;
    
}

///========================================================================
+ (NSMutableArray *)initNSKeyedUnarchiverHuiLv{
    // 1,把文件 读到data中

    NSMutableData *data = [[NSMutableData alloc] initWithContentsOfFile:listcontatcsCatch];

    // 2,创建一个反序列化器(解码器)
    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];

    // 3,从反序列化器中解码出对象
    NSMutableArray *array = [unarchiver decodeObject];

    // 4,结束解码
    [unarchiver finishDecoding];

    // 5,使用数组
    //    NSLog(@"array--%@",array);
    return array;

}

+ (void)initSerializationArrayHuiLv:(NSMutableArray *)array{


    // 1,创建一个空的data
    NSMutableData *data = [[NSMutableData alloc] initWithCapacity:0];

    // 2,创建一个序列化器(编码器)  给它一个空的data,用来存放编码之后的数据
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];

    // 3,用序列化器来编码数组
    [archiver encodeObject:array];

    // 4,结束编码
    [archiver finishEncoding];

    // 此时data已经不空了
    // 5,把data写入文件

    [data writeToFile:listcontatcsCatch atomically:YES];
}
 

@end