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Liferay IDE Developing Liferay Hooks

Video tutorials #

Hook wizard tutorial videos #

New Hook Wizard Video 1

New Hook Wizard Video 2

FAQs #

Custom JSPs have lots of errors markings, how do I remove them? #

First, know that you can safely ignore the errors in the JSP. They are showing up because the Eclipse JSP validator does not know how to find the required contextual JSP files to make that particular JSP build without errors. I have an enhancement ticket for modifying the Eclipse JSP model to fix this situation but I have not implemented it yet because I believe the performance/memory trade off is not worth developer's time.

Second, since IDE 1.3.0, there is an option in the JSP hook wizard for disabling the JSP syntax validation for the custom_jsps folder automatically. If you didn't use the wizard, the following is the manual process.

The manual process for removing the errors is this: solution is to modify the JSP validator's exclusion filters to tell it not to validate any custom_jsp files.

  • Right click the hook project, go to Properties
  • Select Validation page
  • Check the box "Enable project specific settings"
  • In the row "JSP Syntax Validator" click the "..." button
  • In the dialog click the "Add exclude group" button
  • Select the "Exclude group" node and click the "Add Rule..." button
  • Select the filter type, "Folder or File name"
  • Click Browse for folder and select the folder that stores the custom jsps
  • Click Finish, then OK, then OK
  • Right click the custom_jsps folder and select "Validate"

The errors should be removed.

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Commenti Autore Data
can u tell me the approx date for release of... abhimanyu panwar 18 giugno 2010 1.56
No release date really just when I make some... Gregory Amerson 21 giugno 2010 7.58
It seems like these links got broken... Antonio Ivars 23 agosto 2010 4.18
Hi Antonio, I fixed those two links, thanks... Gregory Amerson 27 agosto 2010 12.18
Hi Gregory, In my case, I do not have the ... Omar Rosales . 12 ottobre 2010 14.05
Hi Omar, Could you check again and maybe log... Gregory Amerson 27 ottobre 2010 3.57
Hi Amerson, Thanks for your hook videos ... venka reddy 28 giugno 2011 6.18
The videos are great. I just spent the last 4... lucas theisen 19 agosto 2011 14.41
Hi, I'm sorry, but videos are still... Lambert Mickael 29 dicembre 2011 3.11
Sorry for the inconvenience. The video links... Gregory Amerson 2 gennaio 2012 20.54
Still not available ... Regards Patrick Patrick Steiner 5 gennaio 2012 8.25
Thank you very much. It works ! Lambert Mickael 12 gennaio 2012 5.45
Hey, thanks for great introdution to Hooks. I... Kris Sokolovski 14 aprile 2012 2.43
Please, video link still not available, i... Onochie Ojekwe 14 giugno 2013 4.01
I will try to find out where those videos went. Gregory Amerson 16 giugno 2013 22.47
please do... a few of us will be waiting and... Onochie Ojekwe 17 giugno 2013 1.43
please do... a few of us will be waiting and... Onochie Ojekwe 17 giugno 2013 1.43
Fixed! Gregory Amerson 20 giugno 2013 1.50
Thank you Gregory, that was quick! May I... Pedro Bezunartea López 20 giugno 2013 2.54
Hey Pedro, Feel free to upload them! However,... Gregory Amerson 20 giugno 2013 3.08
It seems to be a recurring problem, may I... Pedro Bezunartea López 19 giugno 2013 3.20
Hi Greg, I am using 1.6.1 Liferay developer... Suresh Nimmakayala 20 agosto 2013 19.06
Hello Suresh, Right now there is no feature to... Gregory Amerson 20 agosto 2013 19.11
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Is there a way to also remove the Unknown Tag... Roar Granevang 30 settembre 2013 1.58
Wow. I'm sorry about that. I'll try to remove... Roar Granevang 30 settembre 2013 2.00
Hmm. I wasn't able to. Hopefully an admin can... Roar Granevang 30 settembre 2013 2.04

can u tell me the approx date for release of this article.

also try to provide pdf version here
Inviato il 18/06/10 1.56.
No release date really just when I make some time. Since you asked I will try to get this doc done sooner than later. You can watch this video to see some of how to use the IDE to build hooks to get you started.

http://www.liferay.com/c/document_library/get_file?p_l_id=4616001&groupI­d=4615837&folderId=4933105&name=DLFE-40607.swf

http://www.liferay.com/c/document_­library/get_file?p_l_id=4616001&groupId=4615837&folderId=4933105&name=DLFE-40605­.swf
Inviato il 21/06/10 7.58 in risposta a abhimanyu panwar.
It seems like these links got broken...
Inviato il 23/08/10 4.18 in risposta a Gregory Amerson.
Hi Antonio, I fixed those two links, thanks for letting me know.
Inviato il 27/08/10 12.18 in risposta a Antonio Ivars.
Hi Gregory,
In my case, I do not have the permission to use the file.
Inviato il 12/10/10 14.05 in risposta a Gregory Amerson.
Hi Omar,

Could you check again and maybe log out if you are logged in. You should have access to see those files.
Inviato il 27/10/10 3.57 in risposta a Omar Rosales ..
Hi Amerson,
Thanks for your hook videos

http://www.liferay.com/c/document_library/get_file?p_l_id=4616001&groupI­d=46158­37&folderId=4933105&name=DLFE-40607.swf

http://www.liferay.com/c/document_­librar­y/get_file?p_l_id=4616001&groupId=4615837&folderId=4933105&name=DLFE-40605­.swf

i­ think these videos are not avalible , request is not avaliable.

Do you have more videos like that???
Inviato il 28/06/11 6.18 in risposta a Gregory Amerson.
The videos are great. I just spent the last 4 hours trying to find a way to fix my eclipse configuration so that I wouldn't see the jsp errors on a jsp hook. If only I would have watched the video first so I would have known it is not yet implemented. Good work, I'll be checking back in for updates.
Inviato il 19/08/11 14.41.
Hi,

I'm sorry, but videos are still unvailable for me. Can you do something, i really want to see it ?

Thank you.

M. Lambert.
Inviato il 29/12/11 3.11.
Sorry for the inconvenience. The video links have been corrected now.
Inviato il 02/01/12 20.54.
Still not available ...

Regards

Patrick
Inviato il 05/01/12 8.25 in risposta a Gregory Amerson.
Thank you very much. It works !
Inviato il 12/01/12 5.45 in risposta a Patrick Steiner.
Hey, thanks for great introdution to Hooks. I have been using Liferay quite some time, but the Videos I noticed recently made the use of Hooks in Liferay even easier!!

Does anyone know where are some more informative videos like these? Could you provide some link
Inviato il 14/04/12 2.43.
Please, video link still not available, i really need to see the video
Inviato il 14/06/13 4.01.
I will try to find out where those videos went.
Inviato il 16/06/13 22.47 in risposta a onochie ojekwe.
please do... a few of us will be waiting and following up on this please. cheers
Inviato il 17/06/13 1.43 in risposta a Gregory Amerson.
please do... a few of us will be waiting and following up on this please. cheers
Inviato il 17/06/13 1.43 in risposta a Gregory Amerson.
It seems to be a recurring problem, may I suggest to upload them to youtube?

Thanks for your efforts!
Inviato il 19/06/13 3.20 in risposta a Gregory Amerson.
Inviato il 20/06/13 1.50 in risposta a onochie ojekwe.
Thank you Gregory, that was quick!

May I upload the videos to youtube? ;)
Inviato il 20/06/13 2.54 in risposta a Gregory Amerson.
Hey Pedro,

Feel free to upload them! However, those videos are over 2 years old so a bit dated. However, I think they would still be of value. I want to try to find some time re-record some new ones for upcoming 2.0 release.
Inviato il 20/06/13 3.08 in risposta a Pedro Bezunartea López.
Hi Greg,
I am using 1.6.1 Liferay developer studio, may be basic question I have a plugin project when sdk all it is deploy all thats fine , just I want to know can I deploy only jsp's for this plugin project. I had a look forum and tried custom jsp hook not succeded because seems it is meant for only to override portal jsps ?

if we have another option when we right click on Plugin Project -->Liferay -->sdk--->jsp deploy that will be great feature i hope!!!

if we can achieve this by any way, please share thanks
Inviato il 20/08/13 19.06.
Hello Suresh,

Right now there is no feature to just deploy the JSPs for a portlet without the entire plugin (web application) also being deployed since that is how Liferay loads your JSPs is in the context of a web application (portlet).
Inviato il 20/08/13 19.11 in risposta a Suresh Nimmakayala.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Is there a way to also remove the Unknown Tag warnings, except suppressing all the warnings with annotations?
Inviato il 30/09/13 1.58.
Wow. I'm sorry about that. I'll try to remove the excess ones.
Inviato il 30/09/13 2.00.
Hmm. I wasn't able to. Hopefully an admin can fix this mess I caused here. And again, I'm sorry about this.
Inviato il 30/09/13 2.04 in risposta a Roar Granevang.