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From Erik de Hair <e.deh...@pocos.nl>
Subject Re: changing order of collection items
Date Wed, 25 Mar 2015 12:21:12 GMT

On 03/19/2015 11:57 AM, Dan Haywood wrote:
> Rather than use PojoAdapter, use EntityModel [1] (or also
> EntityCollectionModel).  These are basically wrappers around our OIDs, and
> are serializable.
Hi Dan,

That helped: I managed to put a button in each row. It's the first step, 
some steps left to take :-)

Erik
>
> Looking at our in-built CollectionContentsAsAjaxTablePanel [2] (or
> isis-wicket-gmap3 or isis-wicket-fullcalendar2) should help.
>
>
> Dan
>
>
>
>
> [1]
> https://github.com/apache/isis/blob/master/core/viewer-wicket/model/src/main/java/org/apache/isis/viewer/wicket/model/models/EntityModel.java
> [2]
> https://github.com/apache/isis/blob/master/core/viewer-wicket/ui/src/main/java/org/apache/isis/viewer/wicket/ui/components/collectioncontents/ajaxtable/CollectionContentsAsAjaxTablePanelFactory.java
>
>
> On 19 March 2015 at 10:51, Erik de Hair <e.dehair@pocos.nl> wrote:
>
>> Hi Martin,
>>
>>> Although I think Dan's solutions would be better for the future I your
>>> solution of the custom component would help me out for now.
>>>
>>> After looking at the Excel and Gmap3 add ons I managed to get the
>>> collection with items (implementing the RankEditable interface with methods
>>> moveUp() and moveDown()) rendered. Now I need to add the actions to the
>>> datatable but have no idea how to create an action that acts on the
>>> underlying entity. I used Wicket's DataView-class to render the table.
>>> Could you give me some hints how to do this?
>>>
>>> Thanks,
>>> Erik
>>>
>> I shared some code on github [1]. It's not a complete application and it's
>> not quite generic yet. (Also a lot of experimental code)
>>
>> No action (rankUp) is rendered right now and I get some errors about a
>> PojoAdapter not being serializable.
>>
>> Caused by: java.io.NotSerializableException: org.apache.isis.core.runtime.
>> persistence.adapter.PojoAdapter
>>      at java.io.ObjectOutputStream.writeObject0(
>> ObjectOutputStream.java:1183)
>>      at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
>>      at java.util.ArrayList.writeObject(ArrayList.java:742)
>>      at sun.reflect.GeneratedMethodAccessor266.invoke(Unknown Source)
>>      at sun.reflect.DelegatingMethodAccessorImpl.invoke(
>> DelegatingMethodAccessorImpl.java:43)
>>      at java.lang.reflect.Method.invoke(Method.java:606)
>>      at java.io.ObjectStreamClass.invokeWriteObject(
>> ObjectStreamClass.java:988)
>>      at java.io.ObjectOutputStream.writeSerialData(
>> ObjectOutputStream.java:1495)
>>      at java.io.ObjectOutputStream.writeOrdinaryObject(
>> ObjectOutputStream.java:1431)
>>      at java.io.ObjectOutputStream.writeObject0(
>> ObjectOutputStream.java:1177)
>>      at java.io.ObjectOutputStream.defaultWriteFields(
>> ObjectOutputStream.java:1547)
>>      at java.io.ObjectOutputStream.writeSerialData(
>> ObjectOutputStream.java:1508)
>>      at java.io.ObjectOutputStream.writeOrdinaryObject(
>> ObjectOutputStream.java:1431)
>>      at java.io.ObjectOutputStream.writeObject0(
>> ObjectOutputStream.java:1177)
>>      at java.io.ObjectOutputStream.defaultWriteFields(
>> ObjectOutputStream.java:1547)
>>      at java.io.ObjectOutputStream.writeSerialData(
>> ObjectOutputStream.java:1508)
>>      at java.io.ObjectOutputStream.writeOrdinaryObject(
>> ObjectOutputStream.java:1431)
>>      at java.io.ObjectOutputStream.writeObject0(
>> ObjectOutputStream.java:1177)
>>      at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
>>      at java.io.ObjectOutputStream.writeObject0(
>> ObjectOutputStream.java:1173)
>>      at java.io.ObjectOutputStream.defaultWriteFields(
>> ObjectOutputStream.java:1547)
>>
>>
>> How can I create an action that acts upon the related item?
>>
>> Thx,
>> Erik
>>
>> [1] https://github.com/erikdehair/rankeditable-component
>>


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