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Introspection about data flow in ofbiz

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hardik handa

Introspection about data flow in ofbiz

I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce
HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com<http://www.hcltech.com>
www.hcl.com<http://www.hcl.in/>

________________________________
::DISCLAIMER::
-----------------------------------------------------------------------------------------------------------------------

The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in
this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of
this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
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Divesh Dutta

Re: Introspection about data flow in ofbiz

https://cwiki.apache.org/confluence/display/OFBIZ/OFBiz+Tutorial+-+A+Beginners+Development+Guide . This should give you idea of all basic stuff.

Thanks
--
Divesh Dutta.

On Feb 8, 2011, at 11:44 AM, Hardik Handa wrote:

> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce
> HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com<http://www.hcltech.com>
> www.hcl.com<http://www.hcl.in/>
>
>
>
> ________________________________
> ::DISCLAIMER::
> -----------------------------------------------------------------------------------------------------------------------
>
> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
> It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in
> this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
> Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of
> this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
> received this email in error please delete it and notify the sender immediately. Before opening any mail and
> attachments please check them for viruses and defect.
>
> -----------------------------------------------------------------------------------------------------------------------

BJ Freeman

Re: Introspection about data flow in ofbiz

In reply to this post by hardik handa

if you mean how is th einformmation gather to be displayed, it is
marshalled in a groovy. the groovy is either called out in the widget or
is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/>
Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

hardik handa

RE: Introspection about data flow in ofbiz

Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
Thanx in advance.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce
HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com
www.hcl.com

-----Original Message-----
From: BJ Freeman [mailto:[hidden email]]
Sent: 08 February 2011 PM 05:55
To: [hidden email]
Subject: Re: Introspection about data flow in ofbiz

if you mean how is th einformmation gather to be displayed, it is
marshalled in a groovy. the groovy is either called out in the widget or
is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/>
Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

Santosh Malviya-4

RE: Introspection about data flow in ofbiz

Hello Hardik,

Delegator is used for dealing with database. If you want to understand flow of OFBiz then you should go through by practice application and here is link for the same:
https://cwiki.apache.org/OFBIZ/ofbiz-tutorial-a-beginners-development-guide.html

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:29 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
Thanx in advance.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com
www.hcl.com

-----Original Message-----
From: BJ Freeman [mailto:[hidden email]]
Sent: 08 February 2011 PM 05:55
To: [hidden email]
Subject: Re: Introspection about data flow in ofbiz

if you mean how is th einformmation gather to be displayed, it is marshalled in a groovy. the groovy is either called out in the widget or is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/> Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com<http://www.hcltech.com>
> www.hcl.com<http://www.hcl.in/>
>
>
>
> ________________________________
> ::DISCLAIMER::
> -----------------------------------------------------------------------------------------------------------------------
>
> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
> It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in
> this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
> Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of
> this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
> received this email in error please delete it and notify the sender immediately. Before opening any mail and
> attachments please check them for viruses and defect.
>
> -----------------------------------------------------------------------------------------------------------------------
>

________________________________

http://www.mindtree.com/email/disclaimer.html

hardik handa

RE: Introspection about data flow in ofbiz

Santosh, i too mentioned that it deals with database. I am reading that too, my quick query was that does it work the same way iterator works ??
Thanks in advance

-----Original Message-----
From: Santosh Malviya [mailto:[hidden email]]
Sent: 09 February 2011 PM 02:37
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Hello Hardik,

Delegator is used for dealing with database. If you want to understand flow of OFBiz then you should go through by practice application and here is link for the same:
https://cwiki.apache.org/OFBIZ/ofbiz-tutorial-a-beginners-development-guide.html

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:29 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
Thanx in advance.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com
www.hcl.com

-----Original Message-----
From: BJ Freeman [mailto:[hidden email]]
Sent: 08 February 2011 PM 05:55
To: [hidden email]
Subject: Re: Introspection about data flow in ofbiz

if you mean how is th einformmation gather to be displayed, it is marshalled in a groovy. the groovy is either called out in the widget or is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/> Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com<http://www.hcltech.com>
> www.hcl.com<http://www.hcl.in/>
>
>
>
> ________________________________
> ::DISCLAIMER::
> -----------------------------------------------------------------------------------------------------------------------
>
> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
> It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in
> this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
> Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of
> this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
> received this email in error please delete it and notify the sender immediately. Before opening any mail and
> attachments please check them for viruses and defect.
>
> -----------------------------------------------------------------------------------------------------------------------
>

________________________________

http://www.mindtree.com/email/disclaimer.html

Santosh Malviya-4

RE: Introspection about data flow in ofbiz

No, delegator doesn't work like iterator, its purpose is to interact with database for CRUD operations.

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:42 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Santosh, i too mentioned that it deals with database. I am reading that too, my quick query was that does it work the same way iterator works ??
Thanks in advance

-----Original Message-----
From: Santosh Malviya [mailto:[hidden email]]
Sent: 09 February 2011 PM 02:37
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Hello Hardik,

Delegator is used for dealing with database. If you want to understand flow of OFBiz then you should go through by practice application and here is link for the same:
https://cwiki.apache.org/OFBIZ/ofbiz-tutorial-a-beginners-development-guide.html

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:29 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
Thanx in advance.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com
www.hcl.com

-----Original Message-----
From: BJ Freeman [mailto:[hidden email]]
Sent: 08 February 2011 PM 05:55
To: [hidden email]
Subject: Re: Introspection about data flow in ofbiz

if you mean how is th einformmation gather to be displayed, it is marshalled in a groovy. the groovy is either called out in the widget or is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/> Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com<http://www.hcltech.com>
> www.hcl.com<http://www.hcl.in/>
>
>
>
> ________________________________
> ::DISCLAIMER::
> ----------------------------------------------------------------------
> -------------------------------------------------
>
> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
> It shall not attach any liability on the originator or HCL or its
> affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
> Any form of reproduction, dissemination, copying, disclosure,
> modification, distribution and / or publication of this message
> without the prior written consent of the author of this e-mail is
> strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect.
>
> ----------------------------------------------------------------------
> -------------------------------------------------
>

________________________________

http://www.mindtree.com/email/disclaimer.html

hardik handa

RE: Introspection about data flow in ofbiz

Okkk !! thank you so much !! You made out a start for me

-----Original Message-----
From: Santosh Malviya [mailto:[hidden email]]
Sent: 09 February 2011 PM 03:12
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

No, delegator doesn't work like iterator, its purpose is to interact with database for CRUD operations.

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:42 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Santosh, i too mentioned that it deals with database. I am reading that too, my quick query was that does it work the same way iterator works ??
Thanks in advance

-----Original Message-----
From: Santosh Malviya [mailto:[hidden email]]
Sent: 09 February 2011 PM 02:37
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Hello Hardik,

Delegator is used for dealing with database. If you want to understand flow of OFBiz then you should go through by practice application and here is link for the same:
https://cwiki.apache.org/OFBIZ/ofbiz-tutorial-a-beginners-development-guide.html

Thanks and Regards
Santosh Malviya

-----Original Message-----
From: Hardik Handa [mailto:[hidden email]]
Sent: Wednesday, February 09, 2011 2:29 PM
To: [hidden email]
Subject: RE: Introspection about data flow in ofbiz

Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
Thanx in advance.

Regards,
Hardik Handa
Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
C-22A, Sector 57, NOIDA. 201301, UP. (India)
Tel: +91-120-2586417-19
Mob: +91-9811671898
www.hcltech.com
www.hcl.com

-----Original Message-----
From: BJ Freeman [mailto:[hidden email]]
Sent: 08 February 2011 PM 05:55
To: [hidden email]
Subject: Re: Introspection about data flow in ofbiz

if you mean how is th einformmation gather to be displayed, it is marshalled in a groovy. the groovy is either called out in the widget or is the same name as the ftl and in ...../WEB-INF/action

if you mean how is data passed from ftl it is put in context.
not all UI are FTL's they are widgets also.

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/> Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/7/2011 10:14 PM:

> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com<http://www.hcltech.com>
> www.hcl.com<http://www.hcl.in/>
>
>
>
> ________________________________
> ::DISCLAIMER::
> ----------------------------------------------------------------------
> -------------------------------------------------
>
> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
> It shall not attach any liability on the originator or HCL or its
> affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
> Any form of reproduction, dissemination, copying, disclosure,
> modification, distribution and / or publication of this message
> without the prior written consent of the author of this e-mail is
> strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect.
>
> ----------------------------------------------------------------------
> -------------------------------------------------
>

________________________________

http://www.mindtree.com/email/disclaimer.html

BJ Freeman

Re: Introspection about data flow in ofbiz

In reply to this post by hardik handa

Delegator is like java database connection pool handle but has added
methods that deals with entities instead of tables.
http://ci.apache.org/projects/ofbiz/site/javadocs/
find org.ofbiz.entity

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/>
Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

Hardik Handa sent the following on 2/9/2011 1:11 AM:

> Santosh, i too mentioned that it deals with database. I am reading that too, my quick query was that does it work the same way iterator works ??
> Thanks in advance
>
> -----Original Message-----
> From: Santosh Malviya [mailto:[hidden email]]
> Sent: 09 February 2011 PM 02:37
> To: [hidden email]
> Subject: RE: Introspection about data flow in ofbiz
>
> Hello Hardik,
>
> Delegator is used for dealing with database. If you want to understand flow of OFBiz then you should go through by practice application and here is link for the same:
> https://cwiki.apache.org/OFBIZ/ofbiz-tutorial-a-beginners-development-guide.html
>
> Thanks and Regards
> Santosh Malviya
>
> -----Original Message-----
> From: Hardik Handa [mailto:[hidden email]]
> Sent: Wednesday, February 09, 2011 2:29 PM
> To: [hidden email]
> Subject: RE: Introspection about data flow in ofbiz
>
> Thanx for the reply i got an overview of this, but now am stuck at the role of delegator !! i checked sun for the same but it was all revolving round the bush. Is it somthing like iterator ???
> Thanx in advance.
>
>
> Regards,
> Hardik Handa
> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
> C-22A, Sector 57, NOIDA. 201301, UP. (India)
> Tel: +91-120-2586417-19
> Mob: +91-9811671898
> www.hcltech.com
> www.hcl.com
>
>
>
> -----Original Message-----
> From: BJ Freeman [mailto:[hidden email]]
> Sent: 08 February 2011 PM 05:55
> To: [hidden email]
> Subject: Re: Introspection about data flow in ofbiz
>
> if you mean how is th einformmation gather to be displayed, it is marshalled in a groovy. the groovy is either called out in the widget or is the same name as the ftl and in ...../WEB-INF/action
>
> if you mean how is data passed from ftl it is put in context.
> not all UI are FTL's they are widgets also.
>
> =========================
> BJ Freeman
> Strategic Power Office with Supplier Automation<http://www.businessesnetwork.com/automation/viewforum.php?f=52>
> Specialtymarket.com<http://www.specialtymarket.com/> Systems Integrator-- Glad to Assist
>
> Chat Y! messenger: bjfr33man
>
>
> Hardik Handa sent the following on 2/7/2011 10:14 PM:
>> I know this might be a question that should be quite easy for most of you. Could some one give a bit info about how data is extracted in an ftl and what is the basic flow in this process.
>>
>>
>> Regards,
>> Hardik Handa
>> Software Engineer - CMHP-RETAIL-COE-eCommerce HCL Technologies Ltd.
>> C-22A, Sector 57, NOIDA. 201301, UP. (India)
>> Tel: +91-120-2586417-19
>> Mob: +91-9811671898
>> www.hcltech.com<http://www.hcltech.com>
>> www.hcl.com<http://www.hcl.in/>
>>
>>
>>
>> ________________________________
>> ::DISCLAIMER::
>> -----------------------------------------------------------------------------------------------------------------------
>>
>> The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
>> It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in
>> this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates.
>> Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of
>> this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
>> received this email in error please delete it and notify the sender immediately. Before opening any mail and
>> attachments please check them for viruses and defect.
>>
>> -----------------------------------------------------------------------------------------------------------------------
>>
>
>
> ________________________________
>
> http://www.mindtree.com/email/disclaimer.html
>