Data filtering in entity views
------------------------------

                 Key: OFBIZ-1232
                 URL: https://issues.apache.org/jira/browse/OFBIZ-1232
             Project: OFBiz
          Issue Type: New Feature
          Components: framework
    Affects Versions: SVN trunk
            Reporter: Oscar Pablo
            Priority: Minor
             Fix For: SVN trunk


OfBiz allows the creation of views based on the database model. But the data 
selection is done only by join. It would be great to select the data also by 
value. And, in some cases, it allows workarounds and a cleaner code.

The proposal is to create a new tag inside view-entity tag from entitymodel.xml 
with the following sintax:

<filter entity-alias="<table_alias>" field-name="<field_name>" 
operator="<operator:equals, not-equals, like...>" value="<value_to_select>"/>

these tag could appear from 0 to N times. When N times, all filter criteria 
must match with the data to select it.

I am attaching the xsd and the code I made...




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