/**
* Returns the active navigation node.
*
* @return active navigation node; {@code null} if no active node was found
*/
protected INavigationNode<?> getActiveNode() {
final IModuleGroupNode group = navigationComponentProvider.getActiveModuleGroupNode();
IModuleNode module = null;
ISubModuleNode submodule = null;
if (group != null) {
for (final IModuleNode candidate : group.getChildren()) {
if (candidate.isActivated()) {
module = candidate;
break;
}
}
}
if (module != null) {
submodule = getActiveSubModuleNode(module.getChildren());
}
return submodule != null ? submodule : module != null ? module : group;
}
/**
* @see
* org.eclipse.riena.navigation.INavigationAssembler#buildNode(org.eclipse.riena.navigation.NavigationNodeId,
* org.eclipse.riena.navigation.NavigationArgument)
*/
public IModuleGroupNode[] buildNode(
final NavigationNodeId presentationId, final NavigationArgument navigationArgument) {
try {
Thread.sleep(3000);
} catch (final InterruptedException e) {
throw new MurphysLawFailure("Sleeping failed", e); // $NON-NLS-1$
}
final IModuleGroupNode node =
new ModuleGroupNode(
new NavigationNodeId(
"org.eclipse.riena.example.navigate.tableTextAndTree")); //$NON-NLS-1$
final IModuleNode module = new ModuleNode(null, "Table,Text&Tree"); // $NON-NLS-1$
node.addChild(module);
ISubModuleNode subModule =
new SubModuleNode(
new NavigationNodeId("org.eclipse.riena.example.table"),
"Table"); //$NON-NLS-1$ //$NON-NLS-2$
WorkareaManager.getInstance()
.registerDefinition(
subModule, TableSubModuleController.class, TableSubModuleView.ID, false);
module.addChild(subModule);
subModule =
new SubModuleNode(
new NavigationNodeId("org.eclipse.riena.example.text"),
"Text"); //$NON-NLS-1$ //$NON-NLS-2$
WorkareaManager.getInstance()
.registerDefinition(subModule, TextSubModuleController.class, TextSubModuleView.ID, false);
module.addChild(subModule);
subModule =
new SubModuleNode(
new NavigationNodeId("org.eclipse.riena.example.tree"),
"Tree"); //$NON-NLS-1$ //$NON-NLS-2$
WorkareaManager.getInstance()
.registerDefinition(subModule, TreeSubModuleController.class, TreeSubModuleView.ID, false);
module.addChild(subModule);
return new IModuleGroupNode[] {node};
}
