Dev at weitling wrote:
Hi Harald,
thanks for your help, but it I'm sorry to say it doesn't match my problem.
An example:
Map<String,String> locales = new HashMap<String,String>();
locales.put("de","deutsch");
locales.put("en","english");
locales.put("fr","francais");
I now want a repeater binding iterating over the keys with presenting
the keys with their values in the template, something like (doesn't work!):
<fb:repeater id="localeRepeater" path="locales">
<fb:identity>
<fb:value id="key" path="key"/>
</fb:identity>
<fb:on-bind>
<fb:value id="value" path="value"/>
</fb:on-bind>
</fb:repeater>
Alas, Map defines methods keySet() instead of getKeySet(). entrySet()
returns a Set with MapEntry-objects with getKey()/getValue(), but it's
name should be getEntrySet(). *Argh*
According to
http://commons.apache.org/jxpath/users-guide.html#Standard_Extension_Functions
JXPath allows calling Java methods directly as a standard extension to
XPath. So IIUC you should be able to call entrySet() directly.
So I have to provide a custom binding via Javascript or Java.
:-?
Florian
Harald Entner wrote:
Hi Florian,
maybe this piece of information can be useful for you.
We have a bean with a property stringObjects,
which is declared as a Map to store various string objects.
the xdoclet definition:
@hibernate.map lazy="true" cascade="all" inverse="false"
table="PepProduct_stringobjects"
@hibernate.key column="UID"
@hibernate.map-key type="string" column="name"
@hibernate.element type="string" column="element" length="2000"
and the binding:
<fb:value id="phCalculation"
path="[EMAIL PROTECTED]'phCalculation']" direction="both"/>
this configuration works well.Keep in mind that the @name attribute
has to match
the @hibernate.map-key.
Hope it helps,
regards, Harald
Dev at weitling schrieb:
Hi folks,
I'm getting nuts on this problem:
I have a HashMap which should be the bean for a repeater with the keys
as identity on each repeater row. Because JXPath relies on the
get-/set-naming-scheme but Sun didn't provide it for their collection
classes I can't use it the normal way.
Subclassing HashMap for providing the getter-methods on my own doesn't
work because I'm using Hibernate (and therefore the Map-interface).
So I try to use fb:javascript withing the repeater's binding. But
information is very sparse and not really helpful.
Any experiences out there?
Florian
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