rich:tree page-navigation using nodeSelectListener event

[sait]

Hi,
I want to change the current page depends on the node selection at rich:tree ?
If user selects an album, album page is shown else if user selects an artist, artist page is shown.

Is there any way to solve this?

Thanx in advance

[ilya_shaikovsky]

check tree drag and drop demo at richfaces-demo. It not change actual page at details pane but works similar to it. Just populate needed content and reREnder details pane as there.

Or you talking about real JSF navigation?

[sait]

Thanx for your reply.

I am currently using Seam 2.1.1.GA . I need a solution that can change actual page. reRendering components at the same page does not make any sense.

[nbelaevski]

http://blogs.sun.com/jayashri/entry/when_and_how_to_redirect

[sait]

Using ExternalContext redirection solved my problem :)

Look at the method below (http://download.oracle.com/docs/cd/E12839_01/webcenter.1111/e10148/jpsdg_page_service.htm) to see the solution way

/*
 This method is prioritized and executed even when there are other go() methods without arguments.
 */
 public void go(String newPagePath) {
 System.out.println("go(String newPagePath) method with parameter executed.");
 try {
 FacesContext context = FacesContext.getCurrentInstance();
 String viewID = context.getViewRoot().getViewId();
 System.out.println("ViewID=" + viewID);

 ExternalContext extCtx = context.getExternalContext();
 String targetURI =
 extCtx.getRequestContextPath() + "/faces" + viewID;
 System.out.println("Navigate to: " + targetURI);
 extCtx.redirect(targetURI);
 context.responseComplete();
 } catch (Exception ee) {
 System.out.println("Error: " + ee.toString());
 }

 }

Mustafa Sait OZEN

[nbelaevski]

Mustafa,

I guess two minor changes should be done:

- remove newPagePath cause it never used
- there's a bunch of method in ExternalContext to encode URI - you can use it instead of using hardcoded "/faces" path

[sait]

I did not use exactly the same code. I wrote the code because it can give idea. Thanx for your suggest :)

Mustafa Sait Ozen

[nbelaevski]

I see. Just wanted to leave a note for everyone who would like to reuse the code by 1:1 copy-pasting.