-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 seems you duplicating the load entities from web tools.
Jack Liu sent the following on 2/16/2009 5:54 PM: > Maybe I didn't make myself clear. > We know, if we add a field in the entity, it will show up in the service and > the form automatically. > But in my projects, we add NOT a field in the entity, but a VALUE. >>From the view of database, we just add a record in the table, not a field. > > It's totally different. > > -----Original Message----- > From: David E Jones [mailto:[email protected]] > Sent: 2009年2月17日 9:39 > To: [email protected] > Subject: Re: Tricky! About fields in the form > > > Yes. Look at the entities, services, and forms in the Example > application (and in fact most in OFBiz). > > The pattern we usually use is that services are derived from entities > (both defs and implementation), and forms (ie form fields) are derived > from services. So, if you add a field to the entity it will show up in > the service and the form. > > If you haven't already, you should check out the framework > introduction videos, which explain this and other patterns: > > http://docs.ofbiz.org/display/OFBTECH/Framework+Introduction+Videos+and+Diagrams > > -David > > > On Feb 16, 2009, at 6:29 PM, Jack Liu wrote: > >> Hi, All >> In my project, there are many protocols to set up. >> For every protocol, it has many attributes. >> All these protocols have been divided into several types according to >> their usage. >> >> For example >> A type has attributes: ChlUrl, SupportedCharsets, ServerID >> B type has attributes: InClientPull >> C type has attributes: ChlUrl, SMRCustomerType, GMDChargingCurrency, >> SupportedCharsets, ServerID >> >> <form name="A" type="single" >> target="createProtocolAttribute?protocolid=${id}"> >> <field name="ChlUrl"><text/></field> >> <field name="SupportedCharsets"><text/></field> >> <field name="ServerID"><text/></field> >> <field name="submitButton" title="Add Protocol"> >> <submit button-type="button"/> >> </field> >> </form> >> <form name="B" type="single" >> target="createProtocolAttribute?protocolid=${id}"> >> <field name="InClientPull"><text/></field> >> <field name="submitButton" title="Add Protocol"> >> <submit button-type="button"/> >> </field> >> </form> >> <form name="C" type="single" >> target="createProtocolAttribute?protocolid=${id}"> >> <field name="ChlUrl"><text/></field> >> <field name="SMRCustomerType"><text/></field> >> <field name="GMDChargingCurrency"><text/></field> >> <field name="SupportedCharsets"><text/></field> >> <field name="ServerID"><text/></field> >> <field name="submitButton" title="Add Protocol"> >> <submit button-type="button"/> >> </field> >> </form> >> >> When setting up a protocol in a web page, first choose a type from >> drop-down list, the web page show attributes relating to its type. >> After filling in the attributes' value, submit the form and save all >> these attribute-value pairs in the table protocolAttribute below. >> >> services.xml >> <service name=" createProtocolAttribute " engine="java" >> location="com.xian.cmb.CmbServices" invoke="createProtocolAttribute"> >> <attribute name="ChlUrl" mode="IN" type="String" >> optional="true" /> >> <attribute name="SupportedCharsets" mode="IN" >> type="String" optional="true" /> >> <attribute name="ServerID" mode="IN" type="String" >> optional="true" /> >> <attribute name="InClientPull" mode="IN" type="String" >> optional="true" /> >> <attribute name="SMRCustomerType" mode="IN" >> type="String" optional="true" /> >> <attribute name="GMDChargingCurrency" mode="IN" >> type="String" optional="true" /> >> </service> >> >> >> Tables: >> protocol: protocolid, protocolName. >> protocolAttribute: id, protocolid, attribute, value. >> >> >> With the progress of technology, the number of every protocol's >> attributes is increasing. >> So we need to modify the forms in the screens to add new fields and >> services.xml file to add mode IN attributes, and java code to save >> newly >> added attribute-value pairs. >> Can OFBiz have solutions to deal with the CHANGE and When adding an >> attribute, we needn't modify the form, services.xml and java source >> code? >> >> >> >> >> Best Regards, >> >> Jack Liu >> > > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJmjM3rP3NbaWWqE4RAnAoAJ0aTQS1FpqEozW+Dp2LWziwJKp5NwCcCQn1 RW2dV4sNkKK1bajuR5a/m6c= =GWNB -----END PGP SIGNATURE-----
