Already there...
http://issues.objectstyle.org/jira/browse/WONDER-617
http://issues.objectstyle.org/jira/browse/WOL-1189
Timo
Am 20.12.2010 um 12:21 schrieb David Avendasora:
Hi John,
These look brilliant!
It would be great if you added this to the Wiki page for EOGenerator
templates & additions: http://wiki.objectstyle.org/confluence/display/WOL/EOGenerator+Templates+and+Additions
I think this is cool enough that you should put together a patch for
Wonder!
Dave
On Dec 17, 2010, at 3:54 PM, John Huss wrote:
If anyone is interested, I recently came up with an EO template
enhancement that allows for much better keypath creation using
ERXKeys. It works by creating an inner class in each eo class that
exposes methods for appending each of it's keys to a key path that
is being built. Then you can construct key paths like this:
MovieRole.path.talent().photo().photo().key() // returns
talent.photo.photo
instead of
MovieRole.TALENT.dot(Talent.PHOTO).dot(TalentPhoto.PHOTO).key()
OR
TalentPhoto.path.talent().roles().roleName().eq("Actor") //
returns qualifier for talent.roles.roleName
instead of
TalentPhoto.TALENT.dot(Talent.ROLES).dot(Role.ROLE_NAME).eq("Actor")
This is an improvement for a few reasons:
1) More readable
2) Guarantees the validity of the whole key path, whereas before
only the individual parts were checked
3) Code completion the whole way through eliminates thinking
4) More closely matches the syntax used to access the actual values
To add this functionality, paste the attached snippet into your own
copy of the _WonderEntity.java template (mine is right after the
class declaration).
Note: this requires a fairly recent version Wonder to work correctly.
John
<key path template.txt>
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