ftp.nice.ch/pub/next/developer/objc/EOF/OTC_EOFBetaExamples.1.0.bs.tar.gz#/OTC_EOFBetaExamples_V1.0/EOFramework/Querying

AreYouQualified.iconheader
 
AreYouQualified_main.m
[View AreYouQualified_main.m] 
EOQualifierContentsCategory.h
[View EOQualifierContentsCategory.h] 
EOQualifierContentsCategory.m
[View EOQualifierContentsCategory.m] 
English.lproj/
 
IconWell.h
[View IconWell.h] 
IconWell.m
[View IconWell.m] 
Makefile
 
Makefile.postamble
 
Makefile.preamble
 
NSObject-IBFixes.m
[View NSObject-IBFixes.m] 
PB.gdbinit
 
PB.project
 
QueryController.h
[View QueryController.h] 
QueryController.m
[View QueryController.m] 
README.rtf
[View README.rtf] 

README.rtf

AreYouQualified.app
SHL Object Technology Center
e-mail: otccore@bou.shl.com



Overview

This example demonstrates the interactions of various Enterprise Object  Framework components to facilitate qualified fetches.  When a model file is dragged into the file well, a database connection is made and the attributes and relationships of the model are displayed.  By selecting fetch attributes and qualifying attributes, a dynamic query can be executed.  

NEXTSTEP 3.2  EOF Beta
	


Program Organization

Important Files
	
QueryController.[hm] sets up the database connection and model information.  It also handles building the EOQualifier and specifying the fetch columns to the NXTableView for result viewing.
IconWell.[hm] is the class that displays the model icon and provides the path associated with the model for reading.
EOQualifierContentsCategory.[hm] provides a convenience method allowing the EOQualifier to return a SQL string representing the contents of the qualifier.
	 
 	

Revision History 

June 94	Version 1.0.

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.