[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1161) s:link breaks @DataModelSelection functionallity, when having a page action
s:link breaks @DataModelSelection functionallity, when having a page action
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Key: JBSEAM-1161
URL: http://jira.jboss.com/jira/browse/JBSEAM-1161
Project: JBoss Seam
Issue Type: Bug
Affects Versions: 1.2.1.GA
Environment: Seam 1.2.1.GA, MyFaces 1.1.6 nighly from march, Facelets 1.1.11
Reporter: Daniel Wiell
If a s:link is used to select a row in a dataTable. A field annotated with
@DataModelSelection always get the first row of the dataModel **if** the view has a page
action. When the page action is removed or a regular h:commandLink is used, everything
works as expected.
Here are some code to help reproducing this:
------------------------ The controller
@Name("fruitStore")
public class FruitStore {
public static final List<Fruit> FRUITS = Arrays.asList(
new Fruit(1, "Apple", "Red"),
new Fruit(2, "Pear", "Green"),
new Fruit(3, "Orange", "Orange"),
new Fruit(4, "Banana", "Yellow"));
@DataModel(scope = ScopeType.PAGE)
private List<Fruit> fruits = FRUITS;
@DataModelSelection
private Fruit selectedFruit;
public Fruit getSelectedFruit() { return selectedFruit; }
public String init() { return null; }
}
------------------------ The domain object
public class Fruit {
private long id;
private String name;
private String color;
public Fruit(long id, String name, String color) {
this.id = id;
this.name = name;
this.color = color;
}
public long getId() { return id; }
public void setId(long id) { this.id = id; }
public String getName() { return name; }
public void setName(String name) { this.name = name; }
public String getColor() { return color; }
public void setColor(String color) { this.color = color; }
}
------------------------ Relavant parts from pages.xml
<page view-id="/fruitSelection.xhtml"
action="#{fruitStore.init}">
<navigation>
<rule if-outcome="selectFruit">
<begin-conversation/>
<redirect view-id="/fruitOverview.xhtml">
<param name="fruitId"
value="#{fruitStore.selectedFruit.id}"/>
</redirect>
</rule>
</navigation>
</page>
------------------------ fruitSelection.xhtml
<?xml version='1.0' encoding='UTF-8'?>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:s="http://jboss.com/products/seam/taglib">
<head></head>
<body>
<h:form>
Select a fruit:
<h:dataTable var="fruit" value="#{fruits}">
<h:column>
<!-- The page action (action="#{fruitStore.init}") breaks the
@DataModelSelection
functionallity. It always get the first row.
When removing the page action everything works -->
<s:link value="#{fruit.name}"
action="selectFruit"/>
</h:column>
<h:column>
<!-- This works -->
<h:commandLink value="#{fruit.name}"
action="selectFruit"/>
</h:column>
</h:dataTable>
</h:form>
</body>
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