Method for adaptation of binary components through adaptation components

• US 20020087947A1
• Filed: 02/27/2001
• Published: 07/04/2002
• Est. Priority Date: 12/30/2000
• Status: Abandoned Application

• Current Assignee: Kwandong University (Diocese of Incheon), Electronics and Telecommunications Research Institute
• Original Assignee: Kwandong University (Diocese of Incheon), Electronics and Telecommunications Research Institute
• Inventors: Yoon, Seok-Jin, Kim, Jeoung-Ah, Kwon, Oh-Cheon, Shin, Gyu-Sang
• Application Number:
  US09/793,081
• Publication Number:
  US 20020087947A1
• Time in Patent Office: Days
• US Class Current: 717/120
• CPC Class Codes: G06F 8/36 Software reuse

Abstract

In the adaptation method for binary components through adaptation components and a computer-readable record media storing program instructions for performing the inventive method, the type of adaptation is first identified. Then, an adaptation pattern component required for the adaptation type is developed, and the developed adaptation component takes charge of the adaptation of the respective type, to thereby reduce the frequency of wrapping performed whenever the items of a requirement are changed and to prevent the size of the component from being continuously enlarged. The inventive method includes a first step of searching for a component repository, clarifying that the search for a corresponding component is successfully performed, and extracting component information using an information extractor; a second step of comparing the functionality of the searched component with the requirement of a component reuser, and deciding whether they match up; and a third step of reusing the component on an “as-is” basis if the functionality of the component and the requirement of the component reuser match up in the second step, and deciding the type of a mismatch and generating an adapted component if they do not match up.

Claims

1. An adaptation method for binary components through adaptation pattern components, comprising the steps of:

a first step of searching for a component repository, clarifying that the search for a corresponding component is successfully performed, and extracting component information using an information extractor;

a second step of comparing the functionality of the searched component with the requirement of a component reuser, and deciding whether they match up; and

a third step of reusing the component on an “

as-is”

basis if the functionality of the component and the requirement of the component reuser match up in said second step, and deciding the type of a mismatch and generating an adapted component if they do not match up.

2. The method of claim 1, wherein said third step of generating the adapted component includes the steps of:

a fourth step of writing an adaptation specification and extracting an adaptation component; and

a fifth step of generating a meta model and generating a wrapper component.

3. The method of claim 2, wherein said fifth step of generating the meta model includes the steps of:

a sixth step of generating a table of a database for the adaptation component;

a seventh step of analyzing the information of the original component and adaptation component, and producing a list; and

an eighth step of storing the information defined in the list through reading the list, and generating the table of meta data from the list by using a database schema.

4. The method of claim 3, wherein said adaptation pattern component is classified into the adaptation of an attribute, the adaptation of an interface, the adaptation of a method and the adaptation of a name according to the cause of adaptation. These adaptation pattern components are reused for carrying out the adaptation of the specific type.

5. In a Component-Based Software Development (CBSD) system equipped with a mass-storage processor, computer-readable record media storing program instructions for performing an adaptation method, comprising the functions of:

searching for a component repository, clarifying that the search for a corresponding component is successfully performed, and extracting component information using an information extractor;

comparing the functionality of the searched component with the requirement of a component reuser, and deciding whether they match up; and

reusing the component on an “

as-is”

basis if the functionality of the component and the requirement of the component reuser match up in said second function, and deciding the type of a mismatch and generating an adapted component if they do not match up.