using the delegator makes you independent on the database. we develop here on derby and run production on postgres or whatever the customer wants.
Regards, Hans On Tue, 2010-01-19 at 16:37 +0800, Michael Xu (xudong) wrote: > hi Hans, > > What is the advantages of using delegator? > > What I can think of is that we can reuse existing logic (maybe for access > control and other purpose). Any other advantages? > > -- > Regards, > Michael Xu (xudong) > www.wizitsoft.com | Office: (8610) 6267 0615 ext 806 | Mobile: (86) 135 0135 > 9807 | Fax: (8610) 62670096 > > > On Tue, Jan 19, 2010 at 4:32 PM, Hans Bakker > <mailingl...@antwebsystems.com>wrote: > > > Look at the data source, we are using minilanguage which is using the > > delegator. You want to talk directly to the jdbc driver.... > > > > We are not in favor of that and never used this route. We can only > > advise you to use the delegator either with minilanguage of > > groovyscript. > > > > Regards, > > Hans > > > > On Tue, 2010-01-19 at 13:58 +0530, Ashish Tiwari wrote: > > > hi hans, > > > I have studied the existing reports that's is why I have shown the > > comparison between the report file providede in ofbiz and the one I > > genenrated in RCP designer please go through my previous mail once again and > > help me to solve the problem > > > > > > -----Original Message----- > > > From: Hans Bakker [mailto:mailingl...@antwebsystems.com] > > > Sent: Tuesday, January 19, 2010 12:44 PM > > > To: user@ofbiz.apache.org > > > Subject: Re: Query regarding BIRT report generation in OFBiz > > > > > > I can only advise you to study the existing reports, especially how the > > > data is retrieved with minilanguage. > > > > > > Regards, > > > Hans > > > > > > On Tue, 2010-01-19 at 12:28 +0530, Ashish Tiwari wrote: > > > > Hi Hans, > > > > > > > > what I have done so far is: > > > > > > > > 1. I have generated a .rptdesign file through Birt RCP designer 2_5_1. > > > > 2. Now in ofbiz I m trying to display this report file. > > > > 3.When I try to display the default .rptdesign file provided in ofbiz > > i.e. product.rptdesign file it is successfully displayed in ofbiz. > > > > 4. But when I try to display the .rptdesign file generated by me in RCP > > designer I get an error i.e. > > > > > > > > Cannot find or process the org.eclipse.birt.report.data.oda.jdbc > > driver's data source extension configuration. > > > > org.eclipse.birt.report.data.oda.jdbc > > > > > > > > 5. While trying to resolve this error I compared the two .rptdesign > > file and found some differences which are: > > > > > > > > product.rptdesign(Default file in OFbiz) > > > > test.rptdesign(generated in RCP designer) > > > > > > > > I) <data-sources> > > <data-sources> > > > > <script-data-source name="OFBiz" id="8"/> <oda-data-source > > extensionID="org.eclipse.birt.report.data.oda.jdbc" > > > > > > name="Data Source" id="9"> > > > > > > > > </data-sources> > > > > > > > > > > > > 2) <data-sets> > > > > <script-data-set name="Product" id="9"> <data-sets> > > > > <oda-data-set > > > > > > extensionID="org.eclipse.birt.report.data.oda.jdbc.JdbcSelectDataSet" > > > > > > name="Data Set" id="43"> > > > > > > > > Also in the default file there some code (looks like groovy code)is > > written to fetch the field values but no such code is there in the file > > generated in RCP designer. > > > > > > > > Please help me out in resolving this problem. > > > > > > > > > > > > > > > > ________________________________ > > > > This Email may contain confidential or privileged information for the > > intended recipient (s) If you are not the intended recipient, please do not > > use or disseminate the information, notify the sender and delete it from > > your system. > > > > > > > > ______________________________________________________________________ > > > -- > > > Antwebsystems.com: Quality OFBiz services for competitive rates > > > > > > > > > ______________________________________________________________________ > > > > > > This Email may contain confidential or privileged information for the > > intended recipient (s) If you are not the intended recipient, please do not > > use or disseminate the information, notify the sender and delete it from > > your system. > > > > > > ______________________________________________________________________ > > -- > > Antwebsystems.com: Quality OFBiz services for competitive rates > > > > -- Antwebsystems.com: Quality OFBiz services for competitive rates
