ENABLE User's Guide

CONTENTS
SECTION 10. MAINTAINING AN APPLICATION ................... 10-1
Moving an Application ................................... 10-1
Moving a Generated Application ........................ 10-2
Generating an Application to be Moved ................. 10-3
Reclaiming Disc Space ................................... 10-4
SECTION 11. INTEGRATING APPLICATIONS INTO A SINGLE
PATHWAY SYSTEM .......................................... 11-1
Writing a SCREEN COBOL Menu Program ..................... 11-3
Generating the Applications ............................. 11-4
Directing Object Code to the Same Object File ......... 11-4
Obtaining a SCREEN COBOL Compilation Listing .......... 11-5
Obtaining SCREEN COBOL Source Code .................... 11-6
Avoiding Conflicting Box Names ........................ 11-6
Modifying SCREEN COBOL Source Code to Call Another
Application .......................................... 11-11
Modifying a PATHCOM Command File ....................... 11-14
Determining a New Value for MAXTERMDATA .............. 11-16
Changing the Program Name in the PATHCOM ADD PROGRAM
Command ............................................ 11-19
Adding SET SERVER ASSIGN Commands .................... 11-19
Including Optional Commands .......................... 11-20
Integrating an Application into an Existing PATHWAY
System ............................................... 11-22
Generating the Application ........................... 11-22
Integrating the Application .......................... 11-23
SECTION 12. SAMPLE PROJECT TRACKING SYSTEM ............... 12-1
Defining the Functional Requirements of the System ...... 12-2
Defining the Data Requirements of the System ............ 12-3
Identifying Classes of Data ........................... 12-3
Identifying the Data Items ............................ 12-4
Identifying the Relationships Between Classes of
Data ................................................ 12-7
Listing the Fields in Each File ...................... 12-10
Identifying Key Fields ............................... 12-10
Checking for Normalization ........................... 12-12
Creating a Dictionary That Describes the Files ....... 12-13
Defining the Applications to be Generated .............. 12-15
Identifying the Applications ......................... 12-15
Identifying the Files To Be Accessed by Each
Application ........................................ 12-16
Determining the Format of the Screens ................ 12-18
Identifying Candidate Applications for Automatic
READ Operations .................................... 12-21
Identifying Calling Applications ..................... 12-22
Generating the Applications ............................ 12-23
Project-Entry Application ............................ 12-23
Employee-Assign Application .......................... 12-26
Look-Up Application .................................. 12-28
Project-Info Application ............................. 12-29
Event-Detail Application ............................. 12-32
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