http://ofbiz.116.s1.nabble.com/OFBiz-Dev-Sending-parameters-tp165933p165939.html
> I've created the following screen, but I keep getting "
> java.lang.NullPointerException (null)" if I pass in the partyId in
> the URL.
> I just can't seem to get the screen to correctly query the Employee
> entity-view that I created. If I don't send a parameter, it will
> properly
> go into "create" mode.:
>
>
>
> <screen name="EditEmployee">
> <section>
> <actions>
> <set field="partyId" from-field="parameters.partyId"/>
> <set field="donePage" from-field="parameters.DONE_PAGE"
> default-value="viewprofile"/>
> <entity-one entity-name="Employee" value-name="Person">
> <field-map env-name="partyId" field-name="partyId" />
> </entity-one>
> </actions>
> <widgets>
> <decorator-screen name="CommonDecorator">
> <decorator-section name="body">
> <include-form name="EditEmployee"
> location="component://aztec-hrms/webapp/aztec-hrms/forms/
> HrmsForms.xml"/>
> </decorator-section>
> </decorator-screen>
> </widgets>
> </section>
> </screen>
>
> -----Original Message-----
> From:
[hidden email] [mailto:dev-
>
[hidden email]] On
> Behalf Of Michael Irving
> Sent: Saturday, September 03, 2005 11:48 AM
> To: 'OFBiz Project Development Discussion'
> Subject: [OFBiz] Dev - Using view-entity in a form
>
> I created a view-entity (Employee) that queries the Person table.
> I then
> created a form "Edit Employee" see below. The form works when I
> want to
> create anew employee, but when I pass the personId, I get:
>
> org.ofbiz.base.util.GeneralException: Error rendering screen
> [EditEmployee]:
> java.lang.NullPointerException (null)
>
> I know I must be missing something very basic. Can someone help?
>
> Thanks,
>
> -Mike
>
>
> <form name="EditEmployee" type="single"
> target="updatePerson" title="" default-map-name="employee"
> default-title-style="tableheadtext"
> default-widget-style="inputBox" default-tooltip-style="tabletext">
> <alt-target use-when="partyId==null" target="createPerson"/>
> <auto-fields-entity entity-name="Employee"/>
>
> <field use-when="partyId!=null" name="partyId"
> title="${uiLabelMap.PartyPartyId}"
> tooltip="${uiLabelMap.CommonNotModifRecreat}"><display/></field>
> <!--
> <field use-when="employee==null&&partyId==null"
> name="partyId" title="${uiLabelMap.PartyPartyId}"><ignored/></field>
> <field use-when="employee==null&&partyId!=null"
> name="partyId" title="${uiLabelMap.PartyPartyId}"
> tooltip="${uiLabelMap.CommonCannotBeFound}: [${partyId}]"><display/
> ></field>
> -->
>
> <field name="gender">
> <drop-down allow-empty="true">
> <option key="M" description="Male"/>
> <option key="F" description="Female"/>
> </drop-down>
> </field>
> <field name="maritalStatus">
> <drop-down allow-empty="true">
> <option key="S" description="Single"/>
> <option key="M" description="Married"/>
> <option key="P" description="Separated"/>
> <option key="D" description="Divorced"/>
> <option key="W" description="Widowed"/>
> </drop-down>
> </field>
>
> <field name="submitButton" title="[${uiLabelMap.CommonSave}]"
> widget-style="buttontext"><submit button-type="text-link"/></field>
> <field name="cancelLink" title=" "
> widget-style="buttontext"><hyperlink target="${donePage}?partyId=$
> {partyId}"
> also-hidden="false" description="[${uiLabelMap.CommonCancelDone}]"/
> ></field>
> </form>
>
>
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