Bugs item #603362, was opened at 2002-09-02 03:25
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Category: Tapestry
Group: bug
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Howard Lewis Ship (hship)
Summary: Inconsistency in Tapestry_1_3.dtd
Initial Comment:
There appears to be a bug in the Tapestry_1_3.dtd on
line 250 for setting bean properties:
<!ELEMENT expression-value EMPTY>
<!ATTLIST property-value
expression CDATA #REQUIRED
>
should be:
<!ELEMENT expression-value EMPTY>
<!ATTLIST expression-value
expression CDATA #REQUIRED
>
----------------------------------------------------------------------
>Comment By: Howard Lewis Ship (hship)
Date: 2002-09-02 09:13
Message:
Logged In: YES
user_id=26816
Hopefully, this won't screw poor Geoff, desperately trying to
keep up with these changes to put them into Spindle.
----------------------------------------------------------------------
Comment By: Howard Lewis Ship (hship)
Date: 2002-09-02 09:12
Message:
Logged In: YES
user_id=26816
Now that I've had to do something I didn't want (change the
DTD in beta), I realized that with OGNL I can do a lot better.
Example:
<bean ...>
<set-property name="foo" expression="..."/>
<set-string-proprerty name="bar" key="...."/>
</bean>
Since OGNL already has better constants (equivalent of
static-value) and field lookup (equivalent of field-value), those
elements aren't useful, and we end up with something much
simpler.
For example, from the Workbench Fields page, we go from:
<bean name="intValidator"
class="net.sf.tapestry.valid.NumberValidator">
<set-property name="required">
<field-value field-
name="Boolean.TRUE"/>
</set-property>
<set-property name="minimum">
<field-value field-
name="tutorial.workbench.fields.Fields.INT_MIN"/>
</set-property>
<set-property name="maximum">
<field-value field-
name="tutorial.workbench.fields.Fields.INT_MAX"/>
</set-property>
</bean>
<bean name="intValidator" lifecycle="render"
class="net.sf.tapestry.valid.NumberValidator">
<set-property name="required" expression="true"/>
<set-property name="minimum"
expression="@tutorial.workbench.fields.Fields@INT_MIN"/>
<set-property name="maximum"
expression="@tutorial.workbench.fields.Fields@INT_MAX"/>
</bean>
Which is much more readable (to me anyway!).
----------------------------------------------------------------------
Comment By: Malcolm Edgar (malcolm_edgar)
Date: 2002-09-02 03:27
Message:
Logged In: YES
user_id=592290
This was submitted by malcolm_edgar. I forgot to login with
initial submission
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