I actually tried that, however my publication object looks like this. (I
trimmed it to the relevant parts). as you can see there's no authorsInOrder
Property only the authors property which can't be displayed to the user. I
have to call getAuthorsInOrder() to retrieve the the list of author objects.
Right now i can't change this pojo implementation but i can try to convince
the domain model guy. What are my options if it can be changed and if it
can't?
package main.java.domain.publication;
import java.util.*;
import main.java.domain.user.IUser;
/**
* An abstract publication POJO implementation for the IPublication
interface.
*
* @see main.java.domain.publication.IPublication
* @author Karim El-Sayed
*/
public abstract class Publication implements IPublication {
/**
* The unique id of this publication.
*/
private Long id;
/**
* The names of the authors of this publication in the same ordered that
* have been entered by the user as a <code>String</code> separated by
* commas. The authors within the organization has their id entered
while
* external authors directly have their name.
*/
private String authors;
private Set<IUser> internalAuthors = new HashSet<IUser>();
/**
* Default constructor.
*/
public Publication() {
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getAuthors() {
return authors;
}
@Override
public void setAuthors(String authors) {
this.authors = authors;
}
@Override
public List getAuthorsInOrder() {
List authorsInOrder = new ArrayList();
String[] order = authors.split("#");
for (String author : order) {
long authorId = isNumber(author);
if (authorId == -1) {
authorsInOrder.add(author);
} else {
Iterator<IUser> iterator =
internalAuthors.iterator();
while (iterator.hasNext()) {
IUser user = iterator.next();
if (user.getId() == authorId) {
authorsInOrder.add(user);
break;
}
}
}
}
return authorsInOrder;
}
}
igor.vaynberg wrote:
>
> instead of
>
> IModel authorsModel = new LoadableDetachableModel() {
> @Override
> protected Object load() {
> return publication.getAuthorsInOrder();
> }
> };
>
> do
>
> authorsModel=new PropertyModel(item.getModel(), "authorsInOrder");
>
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