Design And Implementation Of Component Search Agent

Program mining 15 used to solve the Problem of demand eomPuting.It 15 a kindof software reusing based on eomPonent teehnology and Multi一agent.ProgramMining 15 to helP users diseover exPeeted programs from software eomPonentlibraries and web sites on the Internet.In order to aehieve Program mining,twoimPortant issues must be resolved.One 15 develoPing various standard softwareeomPonents,and the other 15 making theln available on the Internet by intelligentageni.Although there are a few sPeeial eomPonent libraries on the Internet,themethods of organizing these Iibraries are not eonsistent.A standard interfaee thathelPs to aeeess these eomPonent libraries and web comPonent resources 15 neeessary.How to easily feteh the eomPonents 15 the foeus ofthis PaPer. In this PaPer, we ProPosed a new self-define XML based deseriPtion ofeomPonent information,whieh ean be used for the Program mining.Using this way,various eomPonent descriPtio一15 can be translated into this general deseriPtion ofeomPonent library and stored in the eomPonent eatalogue database,whieh ean beseen as a eomPonent index.50 the Problem ofaeeessing different eomPonent librariesand web comPonent resouree ean be solved. After introdueing the way of issuing eomPonent JavaBeans,we imPlemented theagent of diseovering JavaBeans eomPonent from web Page by the RestrietedSearchseDePth--First algorithm.The results of searehing are JAR files,whieh mightonly eontain JavaBeans eomPonents without any deseriPtion information.Therefore,the JAR files have to be analyzed.The way of getting ProPerties of JavaBeans 15deseribe迁in detail in the PaPer. The methods of neeessary elasses are also ineluded.The funetion of getting ProPerty ean be inserted into the searehing agent 50 theeomPonent and eomPonent information ean be obtained,whieh solves the Problem ofdiseovering web eomPonent resouree. At the end of this PaPer, we give a brief introduetion on distributed comPonentlibraries system,whieh 15 the base of the eomPonent searehing system.YOu ean alsofind the eonelusions and future researeh direetions in the last seetion.