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Nebula 2
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Nebula Two.iso
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EOF1.2_PDO4.0_Example
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fetch_main.m
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1996-04-14
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#import <EOAccess1x/EOAccess1x.h>
void fetch(void);
void usage(void);
int main (int argc, const char *argv[])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NS_DURING
fetch();
NS_HANDLER
NSLog(@"%@", [localException reason]);
NS_ENDHANDLER
[pool release];
exit(0); // insure the process exit status is 0
return 0; // ...and make main fit the ANSI spec.
}
void fetch(void)
{
NSString *modelPath = [[NSUserDefaults standardUserDefaults] stringForKey:@"model"];
NSString *entityName = [[NSUserDefaults standardUserDefaults] stringForKey:@"entity"];
EODatabaseDataSource *dataSource;
NSArray *results;
if(!modelPath || ![modelPath length] || !entityName || ![entityName length]) {
usage();
return;
}
dataSource = [[EODatabaseDataSource alloc] initWithModelName:modelPath entityName:entityName databaseName:nil contextName:nil channelName:nil];
if(!dataSource) {
NSLog(@"Invalid model or entity");
return;
}
results = [dataSource fetchObjects];
NSLog(@"Result: %@", results);
}
void usage(void)
{
NSLog(@"Usage: fetch -model <eomodel file> -entity <entity name>");
}