CN106021591A - Data processing method and system for terminal - Google Patents

Abstract

The embodiment of the present invention discloses a terminal data processing method and system, wherein the terminal is provided with more than two applications; the terminal data processing method includes: setting a shared database; storing the running data of the application In the data table corresponding to the operation data in the shared database. Since multiple applications in the terminal share a shared database, different applications store their operating data in the data table corresponding to the operating data in the shared database, thereby effectively reducing the dynamic space requirements when storing or querying the operating data of multiple applications , and can avoid conflicts between processes of different applications, and improve the fluency of data processing. Moreover, the embodiments of the present invention can effectively reduce the string concatenation operations required for data table creation and query, improve the efficiency of data processing, and reduce the probability of errors.

Description

Terminal data processing method and system

technical field

The invention relates to Internet technology, in particular to a terminal data processing method and system.

Background technique

With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of mobile terminals. For example, mobile terminals such as smartphones and tablet computers have become an important part of people's lives. Users can use mobile terminals such as smartphones and tablet computers to listen to music, play games, etc., to alleviate the burden of modern fast-paced life. pressure.

There are three major operating systems in the existing mobile terminal market, Android, iOS (iPhone Operate System, Apple operating system) and Windows. For each operating system, software developers have developed a large number of application software to meet the needs of different users. Taking children as the user group as an example, software developers have developed a large number of high-quality children's application software to assist children in learning, entertainment, and health reminders. For example, literacy applications, arithmetic applications, English learning, puzzle games, idiom stories, online timing and other related applications. Thus, the mobile terminal can realize the purpose of entertaining and safe use.

In order to obtain the usage status of each application in the mobile terminal and understand the usage behavior of the mobile terminal user, an independent database file is established in each application to store the application's running data (use time, use duration, use result) Wait). Then, by reading and processing the information stored in the database file of each application, the usage behavior of the mobile terminal user is analyzed. When reading and processing the information stored in the database files of various applications, a large number of string operations such as table creation and query are required. At the same time, the Provider component needs to be used for cross-process operations, which is cumbersome and cumbersome. Moreover, when implementing the Cursor to List structure, there are many defined objects, which is cumbersome, inefficient, and error-prone.

Therefore, how to simply and quickly store and query the running data of each application in the terminal has become one of the problems to be solved urgently.

Contents of the invention

A technical problem to be solved by the embodiments of the present invention is to provide a terminal data processing method and system to conveniently and quickly store and query the operation data of each application in the terminal.

According to an aspect of an embodiment of the present invention, a data processing method of a terminal is provided, wherein more than two applications are set in the terminal; the data processing method of the terminal includes:

Set up a shared database;

The running data of the application is stored in a data table corresponding to the running data in the shared database.

In another embodiment based on the above method, before storing the running data of the application in the data table corresponding to the running data in the shared database, the method further includes:

judging whether the shared database includes a data table corresponding to the operating data;

If yes, storing the running data of the application in a data table corresponding to the running data in the shared database.

In another embodiment based on the above method, if the shared database does not include a data table corresponding to the operating data, then create a data table corresponding to the operating data and store the established data table in the in the shared database, and then store the operating data in a data table corresponding to the operating data in the shared database.

In another embodiment based on the above method, the running data of the application is stored in the data table corresponding to the running data in the shared database through DataBaseHelper, or the running data corresponding to the running data is established in the shared database. The data table corresponding to the data.

In another embodiment based on the above method, before storing the running data of the application in the data table corresponding to the running data in the shared database, the data processing method of the terminal further includes:

Convert the operation data into ContentValues class;

Send the running data converted into ContentValues to the shared database.

In another embodiment based on the above method, when sending the running data to the shared database, the Provider component first determines the application where the running data belongs to, and then sends the running data of the application to the The shared database.

In another embodiment based on the above method, the running data converted into ContentValues is sent to the shared database through AIDL technology.

In another embodiment based on the above method, the data table includes a table name and a field corresponding to the table name; the table name corresponds to a class name, and the field corresponds to a class member variable.

In another embodiment based on the above method, the class member variables include general variables and additional variables, and the general variables include class IDs.

According to still another aspect of the embodiments of the present invention, a terminal data processing system is provided, wherein more than two application units are set in the terminal; the terminal data processing system includes:

a data storage unit, configured to store a shared database, and the shared database is used to store the operation data of each of the application units;

The data processing unit is configured to obtain the operation data of the application unit, and store the operation data of the application unit in a data table corresponding to the operation data in the shared database.

Based on the terminal data processing method provided by the above-mentioned embodiments of the present invention, for a terminal provided with more than two applications, the terminal data processing method includes: setting a shared database, and storing the running data of the application in the shared database to correspond to the running data in the data table. Since multiple applications in the terminal share a shared database, different applications store their operating data in the data tables corresponding to the operating data in the shared database. When the operating data of multiple subsequent applications is used at the same time, the dynamic space requirement is small. In addition, conflicts between processes of different applications can be avoided, thereby improving the fluency of data processing.

In addition, compared with the establishment of corresponding databases for each existing application when storing its operating data, the above-mentioned terminal data processing method can effectively reduce the stringing operations required for data table creation and query, and improve data processing. Efficiency, reducing the chance of error.

Further, before storing the running data of the application in the data table corresponding to the running data in the shared database, it may also include: judging whether the data table corresponding to the running data is included in the shared database; The data is stored in the data table corresponding to the running data in the shared database; otherwise, create a data table corresponding to the running data and store the created data table in the shared database, and then store the running data in the shared database with the running data data corresponding to the data table. Therefore, data tables can be automatically created according to the needs of data processing, which improves the efficiency of data processing and reduces the probability of errors.

Further, the running data of the application is stored in a data table corresponding to the running data in the shared database through the DataBaseHelper, or a data table corresponding to the running data is created in the shared database. And before storing the running data of the application in the data table corresponding to the running data in the shared database, first convert the running data into the ContentValues class; and then send the running data converted into the ContentValues class to the shared database. Since the ContentValues class is a Parcelable object, it can realize cross-process transfer through AIDL technology, so that DataBaseHelper can be used to encapsulate data in the database, so that the establishment, query, and encapsulation of data tables can be used universally, without the need to repeatedly write redundant database statements, and There is no need to care about multi-process operations, which improves the efficiency of data processing and reduces the chance of making mistakes.

Further, when sending the running data to the shared database, the Provider component is used to determine the application where the running data belongs to, and then the running data of the application is sent to the shared database through the Binder component. Compared with the cross-process operation completely through the Provider component process, the combination of the Provider component and the Binder component for cross-process operation has a simple structure, which is convenient for multi-process reading and single-process writing.

Further, the data table includes a table name and fields corresponding to the table name; the table name corresponds to the class name, and the fields correspond to class member variables. Class member variables include common variables and additional variables, and common variables include class IDs. Use ORM technology to form a mapping relationship between defined classes and data tables, so that operations such as data table creation, query, and packaging are common and simplified.

Further, after storing the operation data of the application in the data table corresponding to the operation data in the shared database, the data processing method of the terminal further includes: converting each data table in the shared database into a Bean class, so that all data tables in the shared database The storage data type is unified and clear, which is convenient for subsequent query and packaging.

Further, after storing the operation data of the application in the data table corresponding to the operation data in the shared database, the data processing method of the terminal further includes: querying the class member variable corresponding to the class name in the shared database through the class name; or , query the class name corresponding to the table name of the data table through the fields of the data table in the shared database. Use Java's reflection mechanism and reflection annotation features to realize the query of data in the shared database, and the operation is simple.

Further, the running data in the data table is displayed in a view through the Adapter. It is convenient for users to view the stored data.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings, which constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain principles of the invention.

The present invention can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

FIG. 1 is a flowchart of an embodiment of a data processing method of a terminal according to the present invention.

FIG. 2 is a flow chart of another embodiment of a data processing method of a terminal according to the present invention.

FIG. 3 is a flow chart of another embodiment of a data processing method of a terminal according to the present invention.

FIG. 4 is a schematic structural diagram of an embodiment of a data processing system of a terminal according to the present invention.

FIG. 5 is a schematic structural diagram of another embodiment of a data processing system of a terminal according to the present invention.

FIG. 6 is a schematic structural diagram of another embodiment of a data processing system of a terminal according to the present invention.

FIG. 7 is a schematic structural diagram of another embodiment of an information display system for a terminal according to the present invention.

detailed description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods and devices should be considered part of the description.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

In order to obtain the usage status of each application in the existing terminal, an independent database file needs to be established in each application to store the operation data of the application. Then, by reading and processing the information stored in the database file of each application, the usage behavior of the end user is analyzed. However, when reading and processing the running data in the database files of various applications, a large number of operations such as table creation and query are required; in addition, the existing terminal uses the Provider component to perform cross-process operations, which is cumbersome and cumbersome, and the efficiency is low. Error prone.

FIG. 1 is a flowchart of an embodiment of a data processing method of a terminal according to the present invention. In this embodiment, more than two applications are set in the terminal. As shown in FIG. 1, the data processing method of the terminal in this embodiment includes:

S102, setting a shared database;

S104. Store the running data of the application in a data table corresponding to the running data in the shared database.

In this embodiment, the operating system of the terminal may be an Android operating system. The applications in the terminal can be WeChat, QQ, reading software, literacy applications, arithmetic applications, English learning, puzzle games, idiom stories, etc. This embodiment does not limit the types of applications. The running data of the application may be usage time, usage duration, usage result, etc.

In this embodiment, for a terminal provided with more than two applications, the data processing method includes: setting a shared database, and storing the running data of the applications in a data table corresponding to the running data in the shared database. Since multiple applications in the terminal share a shared database, different applications store their operating data in the data tables corresponding to the operating data in the shared database, thereby effectively reducing the dynamic space requirements when storing or querying the operating data of multiple applications , and can avoid conflicts between processes of different applications, and improve the fluency of data processing.

Moreover, compared with existing databases that are separately set up in each application to store its operating data, the data processing method of the above-mentioned terminal can effectively reduce the stringing operations required for data table creation and query, and improve the efficiency of data processing , reducing the chance of error.

FIG. 2 is a flow chart of another embodiment of a data processing method of a terminal according to the present invention. In this embodiment, more than two applications are set in the terminal. As shown in Figure 2, the data processing method of the terminal in this embodiment includes:

S202, setting a shared database.

S204, judging whether the shared database includes a data table corresponding to the running data.

In S204, if the shared database includes a data table corresponding to the running data, execute S208.

S208, storing the running data of the application in a data table corresponding to the running data in the shared database.

In S204, if the shared database does not include a data table corresponding to the running data, execute S206.

S206. Establish a data table corresponding to the running data and store the established data table in the shared database, and then perform S208.

In this embodiment, before storing the running data of the application in the data table corresponding to the running data in the shared database, it is first judged whether the data table corresponding to the running data is included in the shared database, and if so, the running data of the application is Store in the data table corresponding to the running data in the shared database, otherwise, create a data table corresponding to the running data and store the created data table in the shared database, and then store the running data in the shared database with the running data corresponding data sheet. Therefore, data tables can be automatically created according to the needs of data processing, which improves the efficiency of data processing and reduces the probability of errors.

FIG. 3 is a flow chart of another embodiment of a data processing method of a terminal according to the present invention. In this embodiment, more than two applications are set in the terminal. As shown in FIG. 3, the data processing method of the terminal in this embodiment includes:

S302, setting a shared database.

S304, judging whether the shared database includes a data table corresponding to the running data.

In S304, if the shared database includes a data table corresponding to the running data, execute S308.

S308, converting the running data into a ContentValues class.

The ContentValues class is a storage mechanism. The ContentValues class can only store basic types of data, such as string and int, and cannot store objects. The ContentValues class is a Parcelable object, which can be passed across processes through AIDL technology.

In the Android operating system, in order to enable applications to communicate with each other, a unique implementation of IPC (InterProcess Communication, inter-process communication), namely AIDL (Android Interface Definition Language, Android Interface Definition Language), is provided. AIDL is a lightweight implementation of IPC. The types supported by AIDL by default include Java basic types (int, long, boolean, etc.) and (String, List, Map, CharSequence). AIDL is an interface definition language used to constrain two An inter-process communication rule for the compiler to generate code to implement two inter-process communication (IPC) on the Android operating system terminal.

S310, sending the operation data converted into the ContentValues class to the shared database.

S312. Store the running data of the application in a data table corresponding to the running data in the shared database.

In S304, if the shared database does not include a data table corresponding to the running data, execute S306.

S306. Establish a data table corresponding to the running data and store the established data table in the shared database; then, execute S308, S310 and S312 in sequence.

In this embodiment, the running data of the application is stored in a data table corresponding to the running data in the shared database through the DataBaseHelper, or a data table corresponding to the running data is created in the shared database.

Specifically, DataBaseHelper is a database access helper class, which can be used to manage the establishment and update of the database.

In this embodiment, the operation data converted into ContentValues is sent to the shared database through AIDL technology.

In this embodiment, the running data of the application is stored in a data table corresponding to the running data in the shared database through the DataBaseHelper, or a data table corresponding to the running data is created in the shared database. And before storing the running data of the application in the data table corresponding to the running data in the shared database, first convert the running data into the ContentValues class; and then send the running data converted into the ContentValues class to the shared database. Since the ContentValues class is a Parcelable object, it can be passed across processes through AIDL technology, so that DataBaseHelper can be used to encapsulate data in the database, so that the establishment, query, and encapsulation of data tables can be used in general, without the need to repeatedly write database statements redundantly, and also There is no need to care about multi-process operations, which improves the efficiency of data processing and reduces the chance of making mistakes.

In another embodiment, when the running data is sent to the shared database, the Provider component is used to determine the application where the running data belongs to, and then the running data of the application is sent to the shared database through the Binder component.

The Provider component is one of the four major components in the Android operating system. It is mainly used to share data externally, that is, through the Provider component, the data in the application is shared with other applications for access. Other applications can use the Provider component to specify the data in the application. operate. The Binder component is actually not a new set of inter-process communication mechanisms proposed by the Android operating system. It is implemented based on OpenBinder. The Binder component is an inter-process communication mechanism that actually provides remote procedure call (RPC) functionality. The Binder component can be used in the IPC communication process. The Android operating system inter-process communication Binder mechanism is implemented in the Java interface of the application framework layer.

In this embodiment, when the running data is sent to the shared database, the Provider component is used to determine the application where the running data belongs to, and then the running data of the application is sent to the shared database through the Binder component. Compared with the cross-process operation completely through the Provider component process, the combination of the Provider component and the Binder component for cross-process operation has a simple structure, which is convenient for multi-process reading and single-process writing.

In yet another embodiment, the data table includes a table name and fields corresponding to the table name; the table name corresponds to the class name, and the fields correspond to class member variables. Class member variables include general variables and additional variables, and general variables include class IDs and other common running data that need to be monitored when users use the application. Class IDs are unique within a terminal.

In this embodiment, the data table includes a table name and fields corresponding to the table name; the table name corresponds to the class name, and the fields correspond to class member variables. Class member variables include common variables and additional variables, and common variables include class IDs. Using ORM (Object Relational Mapping, Object Relational Mapping) technology to form a mapping relationship between the defined class and the data table, so that the establishment, query and packaging of the data table are common and simplified.

In yet another embodiment, after storing the running data of the application in the data table corresponding to the running data in the shared database, the data processing method of the terminal further includes: converting each data table in the shared database into a Bean class, so that The types of data stored in the shared database are unified and clear, which is convenient for subsequent query and packaging.

In yet another embodiment, after storing the running data of the application in the data table corresponding to the running data in the shared database, the data processing method of the terminal further includes: querying the shared database for the class corresponding to the class name through the class name member variable; or, query the class name corresponding to the table name of the data table through the field of the data table in the shared database. In this way, Java's reflection mechanism and reflection annotation feature are used to realize the query of running data in the shared database, and the operation is simple.

In yet another embodiment, the running data in the data table is displayed in a view form through an Adapter (adapter), so that it is convenient for users to view the data stored in the shared database.

Those of ordinary skill in the art can understand that all or part of the steps for realizing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

FIG. 4 is a schematic structural diagram of an embodiment of a data processing system of a terminal according to the present invention. In this embodiment, more than two application units are set in the terminal. As shown in Figure 4, the data processing system of the terminal in this embodiment includes:

The data storage unit 10 is used to store a shared database, and the shared database is used to store the operation data of each application unit;

The data processing unit 20 is configured to obtain the operation data of the application unit, and store the operation data of the application unit in a data table corresponding to the operation data in the shared database.

In this embodiment, the operating system of the terminal may be an Android operating system. The application unit in the terminal can be the implementation unit of application software such as WeChat, QQ, reading software, literacy application, arithmetic application, English learning, puzzle game, idiom story, etc. This embodiment does not limit the type of application unit. The operating data of the application unit may be the usage time, usage duration, usage result, etc.

It should be noted that, in this embodiment, the data processing system of the terminal may be integrated inside the terminal, or may be set separately from the terminal, which is not limited here.

Preferably, the data processing system of the terminal is integrated inside the terminal.

In this embodiment, for a terminal provided with more than two application units, its data processing system includes a data storage unit 10 and a data processing unit 20; a shared database storing the operating data of each application unit through the data storage unit 10; The unit 20 acquires the running data of the application unit, and stores the running data of the application unit in a data table corresponding to the running data in the shared database. Therefore, when storing or querying the running data of multiple application units, the dynamic space requirement can be effectively reduced, conflicts between processes of different application units can be avoided, and the fluency of data processing can be improved.

Moreover, compared with the existing databases that are separately set up in each application unit to store their operating data, the data processing system of the above-mentioned terminal can effectively reduce the required stringing operations when creating and querying data tables, and improve data processing efficiency. The efficiency of processing reduces the probability of error.

FIG. 5 is a schematic structural diagram of another embodiment of a data processing system of a terminal according to the present invention. Compared with Fig. 4, the data processing unit 20 of the data processing system in Fig. 5 further includes:

A data acquisition unit 202, configured to acquire the operation data of the application unit;

A data table query unit 204, configured to determine whether the shared database includes a data table corresponding to the running data;

A data table establishment unit 206, configured to establish a data table corresponding to the operating data when the shared database does not include a data table corresponding to the operating data, and store the established data table in the shared database;

The data table update unit 208 is configured to store the operation data of the application unit in the data table corresponding to the operation data in the shared database when the shared database includes a data table corresponding to the operation data.

In this embodiment, after the data acquisition unit 202 in the data processing unit 20 acquires the operating data of the application unit, it first judges whether the shared database includes a data table corresponding to the operating data through the data table query unit 204; The table update unit 208 stores the operation data of the application unit in the data table corresponding to the operation data in the shared database; otherwise, the data table establishment unit 206 first establishes a data table corresponding to the operation data and stores the established data table in In the shared database, the operating data is then stored in a data table corresponding to the operating data in the shared database through the data table updating unit 208 . Therefore, data tables can be automatically created according to the needs of data processing, which improves the efficiency of data processing and reduces the probability of errors.

In another embodiment, the application unit (not shown) further includes:

The first data conversion unit (not shown in the figure) is used to convert the operation data into the ContentValues class;

The data sending unit (not shown in the figure) is used to send the operation data converted into ContentValues to the data processing unit.

Specifically, the ContentValues class is a storage mechanism. The ContentValues class can only store basic types of data, such as string and int, and cannot store objects. The ContentValues class is a Parcelable object, which can be passed across processes through AIDL technology.

In the Android operating system, in order to enable applications to communicate with each other, a unique implementation of IPC, namely AIDL, is provided. AIDL is a lightweight implementation of IPC. The types supported by AIDL by default include Java basic types (int, long, boolean, etc.) and (String, List, Map, CharSequence). AIDL is an interface definition language used to constrain two The communication rule between two processes is used for the compiler to generate code to realize the communication between two processes on the Android operating system device.

In this embodiment, the operation data converted into ContentValues is sent to the shared database through AIDL technology.

In this embodiment, the data table update unit 208 stores the operation data of the application unit in the data table corresponding to the operation data in the shared database through the DataBaseHelper, or creates a data table corresponding to the operation data in the shared database.

Specifically, DataBaseHelper is a database access helper class, which can be used to manage the establishment and update of the database.

In this embodiment, before the data table update unit 208 stores the operation data of the application unit in the data table corresponding to the operation data in the shared database, the operation data is first converted into the ContentValues class by the first data conversion unit in the application unit; Then, the operation data converted into ContentValues is sent to the shared database through the data sending unit. Since the ContentValues class is a Parcelable object, it can realize cross-process transfer through AIDL technology, so that DataBaseHelper can be used to encapsulate data in the database, so that the establishment, query, and encapsulation of data tables can be used universally, without the need to repeatedly write redundant database statements, and No need to care about multi-process operations, improve the efficiency of data processing, and reduce the chance of making mistakes.

In another embodiment, when the data sending unit sends the running data to the shared database, the Provider component first determines the application unit where the running data is located, and then sends the running data of the application unit to the shared database through the Binder component.

Provider is one of the four major components in the Android operating system. It is mainly used to share data externally, that is, the data in the application is shared with other applications through the Provider, and other applications can operate on the data in the specified application through the Provider. Binder is an inter-process communication mechanism that actually provides remote procedure call functionality. The Binder component can be used in the IPC communication process. The Android operating system inter-process communication Binder mechanism is implemented in the Java interface of the application framework layer.

In this embodiment, when the running data is sent to the shared database through the data sending unit, the Provider component is used to determine the application unit where the running data is located, and then the running data of the application unit is sent to the shared database through the Binder component. Compared with the cross-process operation completely through the Provider component process, the combination of the Provider component and the Binder component for cross-process operation has a simple structure, which is convenient for multi-process reading and single-process writing.

In another embodiment, the data table includes a table name and fields corresponding to the table name; the table name corresponds to the class name, and the fields correspond to class member variables. Class member variables include general variables and additional variables, and general variables include class IDs and other common running data that need to be monitored when users use the application. Class IDs are unique within a terminal.

The data processing system of the terminal in this embodiment can use the ORM technology to form a mapping relationship between defined classes and data tables, so that operations such as establishment, query, and encapsulation of data tables are common and simplified.

In another embodiment, the data processing unit 20 further includes: a second data conversion unit (not shown in the figure), configured to convert each data table in the shared database into a Bean class.

The data processing system of the terminal in this embodiment converts each data table in the shared database into Bean classes through the second data conversion unit, so that the data types stored in the shared database are unified, clear, and convenient for subsequent query and packaging.

FIG. 6 is a schematic structural diagram of another embodiment of a data processing system of a terminal according to the present invention. Referring to FIG. 6 , the data processing system of the terminal in this implementation includes: a data storage unit 10 , a data processing unit 20 , a first data query unit 30 and a data display unit 40 .

Wherein, the internal structure division and functions of the data processing unit 20 can refer to the data processing unit 20 in FIG. 5 , and will not be described in detail here.

The first data query unit 30 is used to query the class member variables corresponding to the class name in the shared database through the class name; the data display unit 40 is used to display the running data in the data table in the form of a view through the Adapter.

In this embodiment, the data processing system of the terminal can utilize the reflection mechanism and the reflection annotation feature of Java to query the class member variable corresponding to the class name in the shared database through the first data query unit 30 when the class name is known, so as to realize the query of the shared database. The query of each operating data in the shared database is easy to operate; and the obtained operating data is intuitively displayed to the user through the data display unit 40, which is convenient for the user to view the data stored in the shared database.

FIG. 7 is a schematic structural diagram of another embodiment of an information display system for a terminal according to the present invention. Referring to FIG. 7 , the data processing system of the terminal in this implementation includes: a data storage unit 10 , a data processing unit 20 , a second data query unit 50 and a data display unit 40 . in,

The internal structure division and functions of the data processing unit 20 can refer to the data processing unit 20 in FIG. 5 , and will not be described in detail here.

The second data query unit 50 is used to query the class name corresponding to the table name of the data table through the field query of the data table in the shared database;

The data display unit 40 is used to display the operating data in the data table in a view form through the Adapter.

In this embodiment, the data processing system of the terminal can use the reflection mechanism and the reflection annotation feature of Java, and when the field of the data table in the shared database is known through the second data query unit 50, it can query the table name of the data table in the shared database The corresponding class name realizes the query of each operating data in the shared database, and the operation is simple; and the obtained operating data is intuitively displayed to the user through the data display unit 40, which is convenient for the user to view the data stored in the shared database.

Embodiments of the present invention provide the following technical solutions:

1. A data processing method for a terminal, wherein more than two applications are set in the terminal; the data processing method for the terminal includes:

Set up a shared database;

The running data of the application is stored in a data table corresponding to the running data in the shared database.

2. The terminal data processing method according to 1, before storing the running data of the application in the data table corresponding to the running data in the shared database, further comprising:

judging whether the shared database includes a data table corresponding to the operating data;

If yes, storing the running data of the application in a data table corresponding to the running data in the shared database.

3. According to the terminal data processing method described in 2, if the shared database does not include a data table corresponding to the operating data, then establish a data table corresponding to the operating data and store the established data table In the shared database, the operation data is then stored in a data table corresponding to the operation data in the shared database.

4. According to the data processing method of the terminal described in 3, the operation data of the application is stored in the data table corresponding to the operation data in the shared database through DataBaseHelper, or a data table corresponding to the operation data is established in the shared database. The data table corresponding to the above operating data.

5. According to the data processing method of the terminal described in 4, before storing the operation data of the application in the data table corresponding to the operation data in the shared database, the data processing method of the terminal further includes:

Convert the operation data into ContentValues class;

Send the running data converted into ContentValues to the shared database.

6. According to the terminal data processing method described in 5, when sending the operating data to the shared database, the Provider component is used to determine the application where the operating data belongs to, and then the operating data of the application is sent to the application through the Binder component. sent to the shared database.

7. According to the terminal data processing method described in 6, the operation data converted into ContentValues is sent to the shared database through AIDL technology.

8. The terminal data processing method according to 7, wherein the data table includes a table name and a field corresponding to the table name; the table name corresponds to a class name, and the field corresponds to a class member variable.

9. The terminal data processing method according to 8, wherein the class member variables include general variables and additional variables, and the general variables include class IDs.

10. According to the data processing method of the terminal described in 9, after storing the operation data of the application in the data table corresponding to the operation data in the shared database, the data processing method of the terminal further includes:

Each data table in the shared database is converted into a Bean class.

11. The data processing method of the terminal according to 10, after storing the running data of the application in the data table corresponding to the running data in the shared database, the data processing method of the terminal further includes: A class member variable corresponding to the class name is queried in the shared database through the class name.

12. The data processing method of the terminal according to 10, after storing the running data of the application in the data table corresponding to the running data in the shared database, the data processing method of the terminal further includes: The class name corresponding to the table name of the data table is queried through the fields of the data table in the shared database.

13. According to the terminal data processing method described in 11 or 12, the running data in the data table is displayed in a view form through an Adapter.

14. The terminal data processing method according to 1, wherein the operating system of the terminal is an Android operating system.

15. A terminal data processing system, wherein the terminal is provided with more than two application units; the terminal data processing system includes:

a data storage unit, configured to store a shared database, and the shared database is used to store the operation data of each of the application units;

The data processing unit is configured to obtain the operation data of the application unit, and store the operation data of the application unit in a data table corresponding to the operation data in the shared database.

16. The terminal data processing system according to 15, the data processing unit includes:

a data acquisition unit, configured to acquire the operation data of the application unit;

a data table query unit, configured to determine whether the shared database includes a data table corresponding to the operating data;

a data table updating unit, configured to store the operating data of the application unit in the data table corresponding to the operating data in the shared database when the shared database includes a data table corresponding to the operating data .

17. The terminal data processing system according to 16, the data processing unit further includes:

A data table establishing unit, configured to establish a data table corresponding to the operating data when the shared database does not include a data table corresponding to the operating data, and store the established data table in the shared database middle.

18. The terminal data processing system according to 17, the data table update unit stores the operation data of the application unit in the data table corresponding to the operation data in the shared database through DataBaseHelper; the data The table creation unit creates a data table corresponding to the operation data through DataBaseHelper.

19. The terminal data processing system according to 18, the application unit includes:

A first data conversion unit, configured to convert the operation data into a ContentValues class;

The data sending unit is used to send the running data converted into ContentValues to the data processing unit.

20. According to the data processing system of the terminal described in 19, when the data sending unit sends the operation data converted into ContentValues to the data processing unit, it first judges the application unit where the operation data is located through the Provider component, and then Send the running data of the application unit to the data processing unit through the Binder component.

21. The terminal data processing system according to 20, wherein the data sending unit sends the operation data converted into ContentValues to the data processing unit through AIDL technology.

22. The terminal data processing system according to 21, the data table includes a table name and a field corresponding to the table name; the table name corresponds to a class name, and the field corresponds to a class member variable.

23. The terminal data processing system according to 22, the class member variables include general variables and additional variables, and the general variables include class IDs.

24. The terminal data processing method according to 23, the data processing unit further comprising:

The second data conversion unit is configured to convert each data table in the shared database into a Bean class.

25. The data processing system of the terminal according to 24, further comprising: a first data query unit, configured to query the shared database through the class name corresponding to the class name Class member variables.

26. The data processing system of the terminal according to 24, further comprising: a second data query unit, configured to query the fields of the data table in the shared database for information related to the data table The class name corresponding to the table name.

27. The terminal data processing system according to 25 or 26, further comprising: a data display unit configured to display the operating data in the data table in a view form through an Adapter.

28. The terminal data processing system according to 15, wherein the operating system of the terminal is an Android operating system.

The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Claims (10)

1. The data processing method of the terminal is characterized in that more than two applications are arranged in the terminal; the data processing method of the terminal comprises the following steps:

setting a shared database;

and storing the operation data of the application in a data table corresponding to the operation data in the shared database.

2. The data processing method of the terminal according to claim 1, further comprising, before storing the operation data of the application in a data table corresponding to the operation data in the shared database, the following steps:

judging whether a data table corresponding to the operation data is included in the shared database;

and if so, storing the operation data of the application in a data table corresponding to the operation data in the shared database.

3. The method according to claim 2, wherein if the shared database does not include the data table corresponding to the operation data, the data table corresponding to the operation data is created and stored in the shared database, and then the operation data is stored in the data table corresponding to the operation data in the shared database.

4. The method according to claim 3, wherein the operating data of the application is stored in a data table corresponding to the operating data in the shared database by a DataBaseHelper, or a data table corresponding to the operating data is established in the shared database.

5. The data processing method of the terminal according to claim 4, wherein before the storing the operation data of the application in the data table corresponding to the operation data in the shared database, the data processing method of the terminal further comprises:

converting the operation data into a ContentValues class;

and sending the operation data converted into the ContentValues class to the shared database.

6. The data processing method of the terminal according to claim 5, wherein when the running data is sent to the shared database, an application where the running data is located is determined by a Provider component, and then the running data of the application is sent to the shared database by a Binder component.

7. The data processing method of the terminal according to claim 6, wherein the operation data converted into the ContentValues class is transmitted to the shared database by aid of aid l technology.

8. The data processing method of the terminal according to claim 7, wherein the data table includes a table name and a field corresponding to the table name; the table name corresponds to a class name, and the field corresponds to a class member variable.

9. The data processing method of the terminal according to claim 8, wherein the class member variables include a generic variable and an additional variable, and the generic variable includes a class ID.

10. The data processing system of the terminal is characterized in that more than two application units are arranged in the terminal; the data processing system of the terminal comprises:

the data storage unit is used for storing a shared database, and the shared database is used for storing the running data of each application unit;

and the data processing unit is used for acquiring the operation data of the application unit and storing the operation data of the application unit in a data table corresponding to the operation data in the shared database.