JPH11175327A - Information processor, information processing method and computer readable recording medium recording information processing program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily change the contents of the procedure of a processing or the like and to process information without the need of programming. SOLUTION: This information processor is provided with an input class 13 for performing the input processing of data by prescribed conditions in the case of receiving a start message from a batch control class 11 and outputting an end message to the batch control class 11, a conversion class 15 for converting the data whose input processing is performed by the prescribed conditions in the case of receiving the start message from the batch control class 11 and outputting the end message to the batch control class 11 and an output class 17 for performing an output processing for the conversion processed data by the prescribed conditions in the case of receiving the start message from the batch control class 11 and outputting the end message to the batch control class 11. The classes are controlled by the batch control class 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information processing apparatus, an information processing method, and a computer readable recording medium on which an information processing program is recorded. The present invention relates to a technology capable of easily changing the contents of the information processing, and further capable of performing information processing without programming.

[0002]

2. Description of the Related Art Conventionally, when information processing is performed using a computer system, the content of the processing has been specified by describing it in a high-level language such as C or COBOL. FIG. 16 is an example of a program description for performing the sorting process. This program is described in COBOL, and a grade file (SEISEKI-
Read F) and create a grade order file (JUNI-FILE). The records in the grade file are not sorted, and the total points are sorted from this grade file in descending order, and in the case of the same score, they are arranged in ascending order of student ID numbers. In the record of the grade ranking file, the score ranking is assigned in order from the highest score. At this time, if the score is the same, the ranking is the same.

As described above, information processing has been conventionally performed by describing in a high-level language or the like.

[0004]

However, if the contents of the processing are specified in a conventional high-level language such as C or COBOL, if the input file is changed or the contents of the procedure are changed, the program is developed. Need to modify the program. In addition, related programs need to be modified. For example, in the program shown in FIG. 16, it is necessary to change the definition of the file structure in the first half of the program. In the main part of the latter half of the program, it is necessary to change the procedure such as sorting in ascending order or descending order when sorting, or change input / output files. In today's complex and sophisticated software development,
It requires huge resources for humans.

The present invention has been made in view of the above circumstances, and has as its object to easily change the contents of processing procedures and the like, and to perform information processing without programming. It is an object of the present invention to provide an information processing apparatus, a method for creating an information processing program, and a computer-readable recording medium on which a program for creating an information processing program is recorded.

[0006]

Means for Solving the Problems The present inventor can reduce the time and effort of conventional programming by making software into parts using classes to which object-oriented technology is applied and combining the parts. I noticed something. When based on an object-oriented procedure, the concept of a class is used as a division unit of a software system. The structure of the software system to be developed is treated as an aggregate of multiple classes. An object-oriented data model is used for the characteristics of each class and the relationship between the classes.

Each class belonging to the object-oriented data model has elements of members and methods, and the class has at least one member. The behavior of each class is defined by parameters. The parameters are
Processing is performed by embedding an instance (instance value) for defining the behavior of the object-oriented data model in a program. Therefore, the parameters here include an instance (instance value) that defines the behavior. A method is
Refers to the procedure executed by each class. Transmission and reception (passing) of a message which is a response defined in the method is performed between the classes. The message includes an operation request and an exchange of an operation result.

As a result of careful research while applying such an object-oriented technique, the inventor has made the following invention.

A first aspect of the present invention is an apparatus for performing information processing using a class to which the object-oriented technology is applied, wherein a batch which schedules the next class by passing a start message and inputting an end message from the class is provided. A control class, when receiving a start message from the batch control class, performs input processing of data under predetermined conditions, and an input class that outputs an end message to the batch control class;
When a start message from the batch control class is received, the data subjected to the input processing is converted under predetermined conditions, and a conversion class that outputs an end message to the batch control class, and a conversion class from the batch control class. An output class for performing an output process on the conversion processing data under a predetermined condition when receiving a start message, and outputting an end message to the batch control class.

A second aspect of the present invention is characterized in that the predetermined condition in the first aspect is specified by a parameter defining the processing content of each class.

In the configuration of the first and second aspects of the present invention, software is made into components using classes to which object-oriented technology is applied. Parts are input class, conversion class,
An output class and a batch control class for managing these classes are used. By defining the parameters of the input class, the conversion class, and the output class, the processing content of each class is determined. By doing so, it is possible to easily change the contents of the processing procedure and the like.

According to a third aspect of the present invention, there is provided an apparatus for creating a program for performing information processing using classes to which object-oriented technology is applied, comprising: an input unit for inputting parameters defining processing contents of each class; A batch control class that passes a start message based on the above parameters and schedules the next class by inputting an end message from the class.When a start message is received from the batch control class, data is transmitted under predetermined conditions. Performing the input processing, input class to output an end message to the batch control class, when receiving a start message from the batch control class, perform the conversion of the data subjected to the input processing under predetermined conditions, End message to batch control class A conversion class that outputs a message, and when receiving a start message from the batch control class, performs an output process on the conversion processing data under predetermined conditions, and outputs an end message to the batch control class. And a program generation unit for generating a program for executing the program.

According to a fourth aspect of the present invention, the input unit of the third aspect receives an input using a wizard screen.

According to the third and fourth aspects of the present invention, it is possible to easily generate a program capable of easily changing the contents of the processing procedure and the like, and to generate the program without programming. can do.

In order to achieve the above object, an invention according to claim 5 is a method for performing information processing using a class to which an object-oriented technology is applied, comprising: a first passing step of passing a first start message; Receiving the first start message, inputting data to create input processing data, and input processing step of outputting a first end message when the input processing is completed; If you enter one end message,
A second passing step of passing a second start message, and when receiving the second start message, perform conversion of the input data to create conversion processing data, and when the conversion processing is completed, Receiving the third start message, a conversion processing step of outputting a second end message, a third passing step of passing a third start message when the second end message is input, And performing an output process on the converted data, and outputting a third end message when the output process is completed.

According to a sixth aspect of the present invention, there is provided a method for performing information processing using a class to which object-oriented technology is applied, wherein an input step of inputting a parameter defining the content of the information processing is provided, A first passing step of passing a message, and an input process of inputting input data according to a parameter when receiving the first start message and outputting a first end message when the input process is completed. And a second passing step of passing a second start message when the first end message is input, and converting the input data according to a parameter when the second start message is received. And a conversion processing step of outputting a second end message when the conversion processing is completed. When the second end message is input, a third passing step of passing a third start message, and when the third start message is received, the conversion processing data is input and according to the parameters. An output processing step of performing an output process and outputting a third end message when the output process is completed.

According to a seventh aspect of the present invention, in the inputting step of the sixth aspect, a parameter defining contents for performing information processing is input using a wizard screen.

According to another aspect of the present invention, there is provided a computer-readable recording medium storing a program for performing information processing using a class to which an object-oriented technology is applied, wherein a first start message is provided. A first passing step of passing, and when the first start message is received, data is input to create input processing data, and when the input processing is completed, a first end message is generated. Input processing step to output, and when the first end message is input,
A second passing step of passing a second start message, and when receiving the second start message, perform conversion of the input data to create conversion processing data, and when the conversion processing is completed, Receiving the third start message, a conversion processing step of outputting a second end message, a third passing step of passing a third start message when the second end message is input, And performing an output process on the converted data, and outputting a third end message when the output process is completed.

According to a ninth aspect of the present invention, there is provided a computer-readable recording medium storing a program for performing information processing using a class to which object-oriented technology is applied, wherein a parameter defining the content of the information processing is input. Input step, and the first passing step of passing the first start message, and when receiving the first start message, input the input data according to the parameters, when the input processing is completed, the second An input processing step of outputting one end message, a second passing step of passing a second start message when the first end message is input, and receiving the second start message. Then, the input data is converted according to the parameters, and when the conversion process is completed, A conversion processing step of outputting a second end message, a third passing step of passing a third start message when the second end message is input, and receiving the third start message. In this case, an output processing step of inputting the conversion processing data, performing an output processing in accordance with a parameter, and outputting a third end message when the output processing is completed, is provided.

According to a tenth aspect of the present invention, in the input step of the ninth aspect, a parameter defining the content of the information processing is input using a wizard screen.

[0021]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of an information processing apparatus, an information processing program creating method, and a computer-readable recording medium storing a program for creating an information processing program according to the present invention will be described in detail with reference to the drawings. explain.

The hardware configuration of the information processing apparatus according to the present invention includes a CPU for performing various processes, an input device such as a keyboard, a mouse, a light pen, or a flexible disk device, a memory device, a disk device, and the like. An ordinary computer system including an external storage device and an output device such as a display device and a printer device is used. This computer system includes so-called general-purpose machines, workstations, and personal computers. The CPU includes an arithmetic unit that performs processing in each class described below, and a main storage unit that stores instructions for the processing, various data, and the like.

FIG. 1 is a block diagram showing an information processing apparatus according to the present embodiment.

The information processing apparatus according to the present embodiment passes a start message according to schedule parameters and schedules a next class by inputting an end message from a class.
An input class 13 for inputting input data according to parameters when receiving a start message from the batch control class 11 and outputting an end message to the batch control class 11 when input processing is completed; The batch control class 11
When the start message is received, the input data is converted in accordance with the parameters, and when the conversion processing is completed, a conversion class 15 that outputs an end message to the batch control class 11, When the start message is received, the conversion processing data is input, the output processing is performed according to the parameters, and when the output processing is completed,
An output class 17 for outputting an end message to the batch control class 11.

Here, the batch control class 11
Controls all batch classes (input, conversion, and output classes). The batch class control passes each class a start message (typically an event) and receives an end message (typically an event) according to the parameters of the schedule (typically instance values). Schedule. Class schedules include input classes,
Conversion class and output class are performed in this order. That is, first, the start message is passed to the input class, and when the end message is received from the input class, the start message is passed to the conversion class. When the end message is received from the conversion class, the start message is passed to the output class next.

The parameters of the schedule are determined when a batch program describing the contents of the processing is created. A program is completed by inputting a program source code required for processing from the class library and embedding parameters as instance values in the program source code. Also, the schedule parameters are stored in the batch information instance storage unit 23 and are referred to by the batch control class 11 as necessary.

When the input class 13 receives the start message from the batch control class 11, it inputs the input data from the input data holding unit 25 in accordance with the parameters indicating the processing procedure and contents, and the input processing is completed. In this case, an end message is output to the batch control class 11. The input processing includes creating an index file for the entire input processing and reference, checking the format of the input file, and matching and sorting the two files.

When the conversion class 15 receives the start message from the batch control class 11, the conversion class 15 converts the input data in accordance with the parameters indicating the processing procedure and the contents. An end message is output to the control class 11. This conversion class is first activated by a start message from the control class. Processing is performed by various service methods defined by parameters. A message indicating the status of the processing result (exception, interruption, normal termination (the number of processes, etc.)) is passed to the job control class 19. When the processing is completed, an end message is output to the batch control class 11.

Here, the main methods are roughly divided into a conversion method, a check method, and a service method, and data processing is performed by repeating each method once or a plurality of times. The processed data is output as a conversion work.

The output class 17 is a class for outputting the converted data (conversion work) processed by the conversion class 15 to a specified output medium. When receiving the start message from the batch control class 11, the output class 17 inputs the conversion processing data, performs the output processing according to the parameters indicating the processing procedure and contents, and completes the output processing. Output an end message to the batch control class 11. The operator can specify and output a format such as a text format, a CSV format, an import format, a DB output, and a print output, depending on the format. The output data is held in the output data holding unit 27 or printed on a printer.

The job control class 19 receives the status message from the conversion class 15, writes the status in the log file 29, and outputs the status (the number of processes, etc.) to the job management system 21.

The job management system 21 manages jobs by inputting a status such as the number of processes from the job control system 21.

FIG. 2 is a class diagram of the present embodiment.

Here, the schedule data of the batch control class defines the processing flow of each batch class. This definition is made by parameter setting.

The input class methods include a sort input method for inputting while input files are sorted, a merge input method for inputting while merging a plurality of input files, and a matching input for inputting while performing a matching process on a plurality of input files. A method, a DB input method for inputting from a database, and a file input method for inputting from a file are included.

The methods of the conversion class include a sort method for sorting data in the file, a format method for converting the format of data in the file, a replacement method for converting data in the file,
An expansion method for expanding the data in the file, a matching method for matching multiple files,
And a summary method for totalizing the data in the file. The processed data is output as a conversion work.

The output class methods include a TXT method for outputting a conversion processing file in a text format and a CSV method for outputting a conversion processing file in a CSV format.
A file output method, an import format file output method that outputs the conversion processing file in the import format, an email output method that mails the conversion processing file to a predetermined account, a form output method that outputs the conversion processing file to a form, and a conversion processing file A DB output method for outputting to a database and a print output method for outputting a conversion processing file to a print are included.

FIG. 3 is a diagram for explaining the conversion class conversion processing.

First, in the format conversion of the format method, the format conversion of the data in the file is performed. For example, if the data in the file is described in the format of 97/12/01, it is converted to the format of December 1, 1997,
It is as if it is converted to a format of $ 1,000 when it is described in a format of $ 1,000.

The replacement method replaces data in a file. For example, if the data in the file is 1
In the case where the description is made in the format of 00EA, it is replaced with 100 formats.

The expansion method expands data in a file. For example, when data in a file is described by separating the data with a slash (/) such as a parent part number / child part number, the data line is changed and described as shown in the figure. .

FIG. 4 is a block diagram showing a procedure for creating an execution file to be executed by the information processing apparatus of this embodiment.
First, a class required for processing is copied from the existing class library 31. Subsequently, the instance value definition unit 33 using the wizard defines the instance value of the copied class instance value using the wizard, and creates a program source code 35 in which the instance value is embedded. This will be described later in detail.
The program source code 35 is compiled by a compiler 37 to create an executable file 39 that can be executed by a computer. By executing the execution file 39, the information processing of the present embodiment is realized.

FIGS. 5 to 15 are screen examples showing the processing of the instance value definition unit 33 using the wizard. These screens are displayed on the graphics user interface (G
UI), and performs input using a mouse or the like in addition to input using a keyboard.

FIG. 5 shows a batch definition screen according to the present embodiment.

First, a source file is specified from the class library. Here, a list of class libraries is displayed by clicking the "Browse" button. If a different source file name is used for the conversion source file, a new source file name is specified.

Next, an input file is defined as input information. Since there may be a plurality of input files, it is possible to specify each input file. In the present embodiment, two files have been described, but the present invention is not limited to this. When the definition is completed, clicking the "input file registration" button displays a screen (FIG. 6) for performing more detailed definition.

Next, conversion processing is defined as conversion information. Here, the processes (methods) to be performed and the order thereof are defined. The types of the conversion processes are displayed as a list. Clicking a button of each conversion process and clicking an “Add” button adds the types in the processing order. Therefore, the order can be changed by clicking a "move" button or the like. When the "edit" button is clicked, a screen for performing a detailed definition (FIGS. 7 to 12) is displayed.

Next, an output file is defined as output information. Since a plurality of outputs may be performed, the order of each output can be defined. When the “edit” button is clicked when the definition is completed, a screen (FIG. 14) for performing further detailed definition for each output method is displayed.

When all the definitions have been completed, "OK"
Click the button. Thereby, a new program source code is generated. As described in FIG. 4, the program source code is used to generate an execution file using a compiler.

FIG. 6 shows a screen for defining the input file of this embodiment in detail. First, define the format of the input file. In the case of the present embodiment, a text format or a DB format is input. If you click the "OK" button, if you specify the text format,
Display the screen at the top right of the drawing. Here, the information on the delimiter of the input file and the output file name are specified. Further, when processing such as sorting and merging is performed on the output file, the processing is defined. In the case of a sort process, it defines in which column to sort and whether to sort in ascending or descending order. When sorting by a plurality of keys, the keys and the sort order are defined.

When the DB format is designated, a screen at the lower right of the drawing is displayed. Here, a DB name, a table name, a column name, a WHERE clause and the like are defined. Both screens are "O"
K "screen.

FIG. 7 is a screen for performing a detailed definition of partial replacement in the conversion processing of the present embodiment. First, a file to be partially replaced is specified. Generally, the output file specified in the input file definition is defined by default. However, when a plurality of conversion processes are performed, FIG.
The output file of the previous process defined in the screen conversion order shown in is defined by default. The definition of the replacement information is specified by inputting necessary information such as code replacement, code separation, and code combination. When all the definitions are completed, click the “OK” button.

FIG. 8 is a screen for performing a detailed definition of the whole replacement in the conversion processing of the present embodiment. First, a file to be replaced is specified. Generally, the output file specified in the input file definition is defined by default. However, when a plurality of conversion processes are performed, FIG.
The output file of the previous process defined in the screen conversion order shown in is defined by default. The definition of the replacement information is specified by inputting necessary information such as insertion of a character string, insertion of a specific character, and space compaction. When all the definitions are completed, click the “OK” button.

FIG. 9 is a screen for performing detailed definition of conditional replacement in the conversion processing of the present embodiment. First, a file to be subjected to conditional replacement is specified. Generally, the output file specified in the input file definition is defined by default. However, when a plurality of conversion processes are performed, FIG.
The output file of the previous process defined in the screen conversion order shown in is defined by default. The definition of the replacement information is specified by inputting necessary information on the logic of the condition replacement. When all the definitions are completed, click the “OK” button.

FIG. 10 shows the conversion processing of this embodiment.
It is a screen for performing detailed definition of conditional replacement. First, input data is specified, and a column for totaling is specified as a target item. Next, a data item name is defined, and its calculation formula is defined using a function method, an operator, a numeric pad, or the like.
When all the definitions are completed, click the “OK” button.

FIG. 11A shows a screen for defining the matching processing of this embodiment in detail. First, a key for matching is input in the start column and the end column.
Next, the conditions of these keys are input, and the processing relative number is input. Also, input items, output items, and a calling method are input. When all definitions are completed, "O
Click the “K” button.

FIG. 11B shows an example of the matching process. For example, assume that file 1 stores data consisting of A, B, and C, and file 2 stores A, D, and E. In this case, data consisting of A, B, D, C, and E is stored as the file 3 by the matching process. When all the definitions are completed, click the “OK” button.

FIG. 12 shows a screen for defining the check processing of this embodiment in detail. First, input data is defined, and a target column in the input data is defined. It also defines whether to output the check result in a message dialog format, as a text, as a seal, or the like. If there is a check method in advance, define the check method. Here, in the case of the format check, the target item is YY / MM /
Specify whether the format is DD or not. In cases other than the specified format, the data is output in the format specified in the output format. When all the definitions are completed, click the “OK” button.

FIG. 13 is a definition screen of the status monitor of the present embodiment. This screen monitors the processing status of each class as a status. As the status of the input processing, a start time, a progress, an end time, and the like are displayed. Also, as the status of the conversion process,
The progress etc. are displayed. As the status of the output process,
The start time, progress, end time, and the like are displayed. The operator
From these information, the status of the processing can be grasped.

FIG. 14 shows a screen for defining the output file of this embodiment in detail. First, specify the file to output. Next, the format of the output file is defined as the output destination. In the case of the present embodiment, text format, C
An SV format, a DB format, and a printer are defined. In the case of text format, define the output destination file. In the case of the CSV format, an output destination file and a column are defined. In the case of the DB format, the DB name,
Define the table name, etc. In the case of printer output, columns to be output are defined. When all the definitions are completed, click the “OK” button.

FIG. 15 is a screen for defining an instance value for the job control class 19 of this embodiment. This screen defines necessary information such as a start / end message, the number of accesses, and the number of warnings for each process in the conversion class. In addition, the log output destination is defined as a file format or a DB format.
B name etc. are defined. The defined information is output to the log holding unit 29 as a log.

Using the screens as described above, the operator is allowed to input the methods and instance values of the input class, batch control class, and output class, and the program source code whose processing is specified is created. The present embodiment can be implemented by compiling the program source code to create a computer-executable executable file and executing the executable file by a computer.

The above-described wizard definition section, and the program code and execution file generated by the wizard definition section can be stored in a recording medium. The recording medium can be read by a computer system, and the above-described information processing can be realized while controlling the computer by executing the program. Here, the recording medium is
Devices that can record programs, such as memory devices, magnetic disk devices, and optical disk devices, are included.

[0064]

As described above, according to the present invention, the created or generated program can be easily changed, so that a system with high reusability and high maintainability can be provided. Thereby, a highly productive system can be provided.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating an information processing apparatus according to an embodiment.

FIG. 2 is a class diagram of the embodiment.

FIG. 3 is a diagram illustrating a conversion process of a conversion class.

FIG. 4 is a block diagram illustrating a procedure for creating an execution file executed by the information processing apparatus according to the embodiment.

FIG. 5 is a batch definition screen of the embodiment.

FIG. 6 is a screen for performing detailed definition of an input file according to the embodiment.

FIG. 7 is a screen for performing a detailed definition of partial replacement in the conversion processing of the embodiment.

FIG. 8 is a screen for performing a detailed definition of the whole replacement in the conversion processing of the embodiment.

FIG. 9 is a screen for performing detailed definition of conditional replacement in the conversion processing of the embodiment.

FIG. 10 is a screen for performing a detailed definition of a tally summary according to the embodiment.

FIG. 11A is a screen for performing a detailed definition of a matching process according to the present embodiment, and FIG. 11B is an example of the matching process.

FIG. 12 is a screen for performing detailed definition of a check process according to the embodiment.

FIG. 13 is a definition screen of the status monitor of the embodiment.

FIG. 14 is a screen for performing detailed definition of an output file according to the embodiment.

FIG. 15 shows a job control class 19 according to the embodiment.
This is a screen for defining an instance value for.

FIG. 16 is an example of a sort program described using COBOL.

[Explanation of symbols]

 Reference Signs List 11 batch control class 13 input class 15 conversion class 17 output class 19 job control class 21 job management system 23 batch information instance 25 input data holding unit 27 output data holding unit 29 log holding unit 31 class library 33 instance value using wizard Definition part 35 Program source code 37 Compiler 39 Executable file

Claims (10)

[Claims] An apparatus for performing information processing using a class to which an object-oriented technology is applied, a batch control class for passing a start message and scheduling a next class by inputting an end message from the class. When a start message is received from the batch control class, an input class that performs data input processing under predetermined conditions and outputs an end message to the batch control class, and a start message from the batch control class is received In a predetermined condition, the conversion of the data that has been subjected to the input processing is performed under a predetermined condition, and a conversion class that outputs an end message to the batch control class. The conversion processing Performs output processing for data, the information processing apparatus characterized by comprising an output class for outputting an end message to the batch control class. 2. The information processing apparatus according to claim 1, wherein the predetermined condition is specified by a parameter that defines the processing content of each class. 3. An apparatus for creating a program for performing information processing using a class to which an object-oriented technology is applied, comprising: an input unit for inputting parameters defining processing contents of each class; A batch control class that passes a start message and schedules the next class by inputting an end message from the class. When a start message is received from the batch control class, data input processing is performed under predetermined conditions. An input class that outputs an end message to the batch control class, and when receiving a start message from the batch control class, performs conversion of the data that has been subjected to the input processing under predetermined conditions, and ends the batch control class. A message output message A program that executes an output class that performs an output process on the conversion processing data under a predetermined condition when a start message from the batch control class is received, and outputs an end message to the batch control class. An information processing apparatus, comprising: a program generation unit that generates a program. 4. The information processing apparatus according to claim 3, wherein the input unit receives an input using a wizard screen. 5. A method for performing information processing using a class to which an object-oriented technology is applied, comprising: a first passing step of passing a first start message; and a step of receiving the first start message. Performing input of data to create input processing data, when the input processing is completed, an input processing step of outputting a first end message, and when inputting the first end message, A second passing step of passing a second start message, and when receiving the second start message, performs conversion of the input data to create conversion processing data, and when the conversion processing is completed, A conversion processing step for outputting a second end message, and when the second end message is input, a third start message A third passing step of performing the hashing process; and an output process of performing an output process on the conversion process data when the third start message is received, and outputting a third end message when the output process is completed. An information processing method, comprising: 6. A method for performing information processing using a class to which an object-oriented technology is applied, comprising: an input step of inputting a parameter defining the content of the information processing; and a step of passing a first start message. One passing step, when the first start message is received, input data is input according to the parameter, and when the input processing is completed, an input processing step of outputting a first end message; and A second passing step of passing a second start message when one end message is input, and performing a conversion of the input data according to a parameter when receiving the second start message; If the second end is completed, a conversion processing step of outputting a second end message; A third passing step of passing a third start message when an acknowledgment message is input; And an output processing step of outputting a third end message when the output processing is completed. 7. The information processing method according to claim 6, wherein in the inputting step, parameters defining contents for performing information processing are input using a wizard screen. 8. A computer-readable recording medium recording a program for performing information processing using a class to which an object-oriented technology is applied, wherein: a first passing step of passing a first start message; When one start message is received, data is input to create input processing data, and when the input processing is completed, an input processing step of outputting a first end message, and the first end When a message is input, a second passing step of passing a second start message, and when receiving the second start message, performs conversion of the input data to create conversion processing data, A conversion processing step of outputting a second end message when the conversion processing is completed; If a message is input, a third passing step of passing a third start message is performed, and if the third start message is received, an output process is performed on the conversion processing data, and the output process is completed. And an output processing step of outputting a third end message in the event that the information processing program has been executed. 9. A computer-readable recording medium on which a program for performing information processing using a class to which object-oriented technology is applied is recorded, wherein: an input step of inputting a parameter defining the content of the information processing; A first passing step of passing a first start message, and, when receiving the first start message, inputting input data according to the parameters, and when the input processing is completed, a first end message An input processing step to output, if the first end message is input, a second passing step of passing a second start message, and if the second start message is received, After the input data is converted and the conversion process is completed, the second end A conversion processing step of outputting a message, a third passing step of passing a third start message when the second end message is input, and a step of receiving the third start message, A computer that records an information processing program, comprising: inputting conversion processing data, performing output processing in accordance with parameters, and outputting a third end message when the output processing is completed. A readable recording medium. 10. The computer-readable recording medium according to claim 9, wherein said inputting step includes inputting a parameter defining contents for performing information processing using a wizard screen. .