Reverse Engineering of Object Oriented Code phần 6 pptx

... half of a dollar to prepare a coffee. The user can, at any time, insert a quarter, request the return of the quarters inserted so far or request the preparation of the coffee. Of course, the coffee ... [42, 62 , 67 , 97], In these research projects, creation of ob- jects and inter -object message exchange are captured by tracing the execution of the program in a given set of...

Ngày tải lên: 13/08/2014, 08:20

... Program 6 State Diagrams 6. 1 6. 2 6. 3 6. 4 6. 5 State Diagrams 7 Package Diagram 7.1 7.2 Package Diagram Recovery 7.2.1 7.2.2 Feature Vectors 7.3 7.4 7.5 Concept Analysis 51 52 56 59 60 63 64 65 68 74 76 78 79 82 83 84 87 89 90 91 95 98 102 105 1 06 112 115 1 16 118 122 125 131 133 134 1 36 1 36 140 143 148 152 Object ... Program Related Work Reverse Engineering...

Ngày tải lên: 13/08/2014, 08:20

... HashSet, 2.2 Object Flow Graph 25 The body of the second if statement of method borrowDocument (class Librar y of the eLib program, lines 60 -62 ) is represented as the following abstract lines of code: eLib ... identification of class in- stances (objects) in the code. The allocation points in the code are used to approximate the set of objects created by a program, w...

Ngày tải lên: 13/08/2014, 08:20

... analyzing the syntax of the source code. Available tools for Object Oriented design typically offer a facility for the recovery of class diagrams from the code, which include this kind of syntactic information. eLib ... type of the con- tained objects is obtained by defining gen and kill sets of each OFG node. Two different kinds of flow information can be used to infer the...

Ngày tải lên: 13/08/2014, 08:20

... kinds of data elements: objects of class A and objects of class B. Object Diagram 4 Object Diagram This chapter describes a technique to statically characterize the behavior of an object oriented ... propagation on the OFG. They will be used for the object diagram construction. Fig . 4 .6. Object sensitive OFG for object analysis. Fig. 4 .6 shows the corresponding obj...

Ngày tải lên: 13/08/2014, 08:20

... of them during reverse engineering of a given Object Oriented system. 5.2 Interaction Diagram Recovery The static recovery of the interactions among objects is done in two steps: first, the objects ... extraction of a representation of the interac- tions that occur among the objects that compose an Object Oriented system. A static analysis of the source code provides...

Ngày tải lên: 13/08/2014, 08:20

... with the aim of remodularizing them [4, 54, 99]. Some of such features apply to Object Oriented software as well, and can be used to derive a package diagram from the source code of the classes ... understanding, one of the most important applications of the state diagrams, possibly recovered from the code, is state-based testing [6, 6. 4 The eLib Program 125 Fig. 6. 4. Res...

Ngày tải lên: 13/08/2014, 08:20

... survey of the exist- ing support and of the current practice in reverse engineering is also provided. Once an automated infrastructure for reverse engineering is in place, the process of software ... issues related to the adoption of reverse engineering techniques within an Object Oriented software development pro- cess. Tool support and integration is one of the mai...

Ngày tải lên: 13/08/2014, 08:20

... eLib program 4 56 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 4 76 477 478 479 480 481 482 483 484 485 4 86 487 488 489 490 491 492 493 494 495 4 96 497 498 499 500 501 502 503 public ... java.util.*; file User.java file TechnicalReport.java 253 254 255 2 56 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271...

Ngày tải lên: 13/08/2014, 08:20

... Engineering, 27(4):351– 363 , April 2001. References 195 58. 59. 60 . 61 . 62 . 63 . 64 . 65 . 66 . 67 . 68 . 69 . 70. 71. 72. H. A. Muller, M. A. Orgun, S. R. Tilley, and J. S. Uhl. A reverse engineer- ing ... (Library), 160 , 163 reservations (User), 160 , 163 , 168 reservation (Document), 161 reserveDocument (Library), 160 , 163 , 164 impact of change, 162 impact on b...

Ngày tải lên: 13/08/2014, 08:20