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