Re: Tree2 blank screen
It looks like your web.xml is missing some parameters. Those lines you see are about that. See the examples from myfaces for those configurations on the web.xml file. Also, one of the possible reasons you are not seeing anything is related to the configuration of the extensionFilter. In order to be able to use the resources of some myFaces componentes - Calendar, Tree, etc - which may consist of several pictures, javascript, etc , the extensionFilter must be configured to be mapped to /faces/*, since these resources are mapped to a /faces/ directory. So the config would be: extensionsFilter *.jsf extensionsFilter /faces/* Without the /faces/* mapping, the page would not render. I have only made to work with the myfaces implementation. I am not using SUN RI. So i do use org.apache.myfaces.webapp.StartupServletContextListener Hope this could help. Regards, Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
JSCOOK bug ?
I have been using jscook with the normal x:navigationMenuItem tags, and now I'm trying to use the x:navigationMenuItems with a bean in order to have a dynamic menu that depends on user permissions. The problem is that only the top level items appear. I have used the code from another example i found in the mailing list, and...it works, but when i change something that should be unrelated, it does not work anymore. Example: if i have a size 2 array of NavigationMenuItems - works fine if i have a one sized array - doesn't work. I even managed to get one item opening up and showing the children, but other items also with children just do not open. So i tried to use that same working NavItem on two diferent array positions. So it works on the first position - menu[1] - but it doesn't work on - menu[2]. Then, i changed the order of the NavItem in the menu array - switched the one in position 0 for the one in position 1 and... The result was that the one in position 1 now works, were before it didn't and the one in zero doesn't work, were before it did. This makes no sense to me as to why it should or not affect how the items display or not the children. One more detail that shows that this problem might be on the render : the NavItems with children that should render, but do not shown anything...well, they show something under then. At first i tought it was a smudge on my screen, but then i noticed it only appeared on mouse over and only on those items with children. I am using the OfficeTheme and waht appears under the NavItems is like a one-sized box with the shadow. So maybe there's a bug preventing from rendering the children of the nav items ? I haven't checked the source code yet. I am using public version 1.0.9. As this been reported before or fixed in the nightly build ? Any help is appreciated. Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
help moving from public 1.0.9 to nightly build
So I'm trying to use the nightly build. I changed the jars, now using the 3 jar files. Everything starts fine on JBOSS 4.0, but when i try to run the examples This is what i get on my application: 01:56:39,943 ERROR [Engine] ApplicationDispatcher[/alfa] Servlet.service() for servlet jsp threw exception java.lang.IllegalArgumentException: ContentTypeList does not contain a supported content type: */* at org.apache.myfaces.renderkit.html.HtmlRenderKitImpl.createResponseWriter(HtmlRenderKitImpl.java:142) at javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:622) at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:217) at org.apache.jsp.test_jsp._jspx_meth_h_outputText_0(test_jsp.java:75) at org.apache.jsp.test_jsp._jspService(test_jsp.java:52) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) or this trying to open blank example: 01:56:55,926 ERROR [Engine] ApplicationDispatcher[/simple] Servlet.service() for servlet jsp threw exception java.lang.IllegalArgumentException: ContentTypeList does not contain a supported content type: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */* at org.apache.myfaces.renderkit.html.HtmlRenderKitImpl.createResponseWriter(HtmlRenderKitImpl.java:142) at javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:622) at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:217) 01:56:55,936 ERROR [Engine] StandardWrapperValve[Faces Servlet]: Servlet.service() for servlet Faces Servlet threw exception javax.faces.FacesException: ContentTypeList does not contain a supported content type: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */* at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:421) at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:228) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:299) and Caused by: org.apache.jasper.JasperException: ContentTypeList does not contain a supported content type: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */* at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372) if running tiles example: java.lang.NullPointerException org.apache.myfaces.application.jsp.JspTilesViewHandlerImpl.renderView(JspTilesViewHandlerImpl.java:165) org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:299) javax.faces.webapp.FacesServlet.service(FacesServlet.java:95) org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75) When i copied the myfacs.jar from one of the examples into the lib dir of JBOSS'es default server, some examples ran fine - the more simple ones - but exception appeared anyway. Any ideas on what's going on ? __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: help moving from public 1.0.9 to nightly build
Ok, forget it. My fault. I was using a few commons*.jar on the jboss lib directory and deploying other myfaces*.jar on the war file. That setup didn't work that well when i changed to the new myfaces-api,myfaces-impl and tomahawk package. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: JSCOOK bug ?
now that i have the nightly build working correctly...Yes this is fixed... hurrray! Great work ! __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: help moving from public 1.0.9 to nightly build
Well, after some further testing... The only night build that works from the available set with dates august 15 to 20 is the august 16 night build. All others give me that ContentTypeList exceptions. __ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail
Re: help moving from public 1.0.9 to nightly build
Yes, i first tried using the august 20 night build, then the others. I will try tonight's build to see if what you checked in helps in this issue. Thanks for your time. Regards Guilherme Gomes Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs
Re: help moving from public 1.0.9 to nightly build
Well, i don't know who boris is, but... I am not using the latest nightly build due to another problem, but i am using a build from last week and the JSCOOK menu just works perfectly afterwards. So there are a lot of bug fixes since the public 1.0.9 version and JSCOOK problems have been fixed as far as i can tell. Regards Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: help moving from public 1.0.9 to nightly build
Martin, I have changed to the nightly build of August 21. The ContentTypeList still appears as an error, but not as an exception: 11:44:18,694 ERROR [HtmlRenderKitImpl] ContentTypeList does not contain a supported content type: */* 11:44:35,989 ERROR [HtmlRenderKitImpl] ContentTypeList does not contain a supported content type: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */* So everything renders fine as far as i'm concerned. And the error only appeared once, as i entered my application main page. After that, even though i tried every page and returned to the main page, the error di not appear. As i see no other problem besides the error warning so far, i am now using this build. Anything else just let me know. Thanks for the attention. Regards Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
RE: help moving from public 1.0.9 to nightly build
If you do not want to use an image, just place null:
new NavigationMenuItem("Treatment", "Treatment", null,
false);
The split , as far as i understand it, is only for
aesthetical reasons - did i spelled this right ?
If you set split as true, the NavigationMenuItem will
be separated from the previous items by a line.
I guess this will depend on the style you choose for
the menu.
So the main reason to use split will be to separate
groups of items or to highlight a single
NavigationMenuItem.
ex. you might have a sequence of items - section1,
section2, etc - and also a "exit" item that is
separated from the others by a line, so you pay
attention because that one is different.
This only works on the top-level items - by my
experience so far, this might be otherwise.
Hope this helps.
Regards
Guilherme Gomes
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RE: help moving from public 1.0.9 to nightly build
You might also want to try the latest nightly build, as my previous problem was mostly fixed. Regards Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
RE: help moving from public 1.0.9 to nightly build
You might also want to try the latest nightly build, as my previous problem was mostly fixed. Regards Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
RE: help moving from public 1.0.9 to nightly build
Well, i was wrong, he split parameter also works for NavigationMenuItems other than the top level ones. I only saw it after restarting JBOSS. So you can have a sun-menu with a list of items and have a separator between them Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
tree2 questions
Sorry for troubling you guys, but i am having a few
dificulties dealing with tree2.
I am using it dynamically, that is, the user creates
the nodes, gives them names, and saves them.
This part works fine.
The problem is when i create a node that is a children
to another node.
After the user has selected a node, when he presses
the create button, i am adding a node to the parent
node.
The child node consists of an inputText and a button
to save the name.
The problem is that the parent node is not expanded.I
have read about the TreeState, so i added it, and i
programatically set the parent node to expanded, but
it does not work.
Only if i manually click on the + sign does the parent
node display the new children node.
Some code:
initialization:
root = new TreeNodeBase("foo-folder", "Inbox","0",
true);
state = new TreeStateBase();
tree = new TreeModelBase (root);
tree.setTreeState(state);
Here is what i am doing in order to expand the parent
node:
temp = new TreeNodeBase("edit","Insert
Text",""+counter,true);
//selected is the parent node
selected.setLeaf(false);
selected.getChildren().add(temp);
if(!state.isNodeExpanded(selected.getIdentifier()))
state.toggleExpanded(selected.getIdentifier());
And the result is that the parent node is not expanded
at all.
So the ideia is for the parent node to expand and show
the new children with the edit controls.
Any ideias ?
Guilherme Gomes
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http://www.yahoo.com/r/hs
RE: help moving from public 1.0.9 to nightly build
In your page that has the jscook menu , you have : <%@ taglib uri="http://myfaces.apache.org/extensions";; prefix="t"%> where it should be: <%@ taglib uri="http://myfaces.apache.org/tomahawk"; prefix="t" %> Remember : all myfaces - specific components are now in tomahawk, and jscook menu is one of them. You did not specify which page had the jscook menu in the main page, I'm going to assume it is the "page_header.jsp" in the header facet. I am using tiles instead of a , don't know that much about jsp itself, but if it is just inserting the jsp code before myafces picks it up, it's ok. Otherwise...in my header i have everything inside a pair. Might be another possible reason for that exception. On the MainDynamicMenu bean, as far as i can see, it is fine. Also make sure you have the extensionFilter properly configured in the web.xmlit must also be mapped to /faces/* , besides the *.jsf mapping. Let me know if anything helps. Regards Guilherme Gomes Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs
HELP : tree2 problem ?
Although this seems to be the ordinary expanded/leaf/hasChildren problem that is normally due to the tree not being setup properly, i haven't quite figured it out yet. May be missing something. So what happens is this: -I have a tree2 with some nodes. -I also have a few checkboxes that change what is being displayed in the tree. -When i click on the checkbox, i discard the old tree and create and populate a new one. its a small tree, so it's ok. The problem is as follows: -in the new page i have a non-displayed root with 2 children folders, each one with some children items. -i expand one of the folders. -i click on the checkbox and i get an exception: 12:40:04,493 INFO [STDOUT] javax.servlet.ServletException: Encountered a node [0:0] + with an illogical state. Node is expanded but it is also considered a leaf (a leaf cannot be considered expanded. I had considered that there was a problem with my tree state when i created the new tree and added the child nodes. But that is not what it happens. It took me quite a while to understand and use effectivly tree2, as i had to develop a few custom classes for nodes and tree, but it works fine now. What happens, is this: -when i click on the checkbox, i get a getTree call BEFORE my changes are done. -That getTree call returns the OLD tree, with the old tree state, where i have a 0:0 expanded node. -The new tree is created and populated. -The 0:0 node is a leaf node, and not expanded in the tree state. -I receive several new calls to getTree, but now i have the new Tree, with the correct expanded state - none are expanded. -I get the exception >From what i understand, i get this exception because the first call returned an expanded state that is not correct, because it conflicts with the new tree. Am i missing something here or is it suposed to work like this ? If so, how can i totally change the tree being displayed without getting this exception ? If i don't expand any of the nodes there is no problem, as it is to be expected. Any help would be appreciated. Regards Guilherme Gomes __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com
Re: Tree2 state problem
I had the same problem as you. I "fixed" the problem by not discarding the previous tree. Instead of building a new one, just "clean" the one you have, i.e. , get rid of all children - don't forget to set the expanded nodes as not expanded too. It seems that if you create a new tree, myfaces will try to use the previous tree state. If you use the same one, no problem arises. Hope this helps. Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: HELP : tree2 problem ?
I "fixed" the problem by not discarding the previous tree. Instead of building a new one, just "clean" the one you have, i.e. , get rid of all children - don't forget to set the expanded nodes as not expanded too. It seems that if you create a new tree, myfaces will try to use the previous tree state. If you use the same one, no problem arises. Is this really supposed to work like this ? __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com
Re: URGENT! HELP ME! Tree2 state problem
Well, i solved my issue by not creating a new tree. I have my tree in a session bean, so i just clean the root's children - with attention to collapse the nodes if they are expanded - and then repopulate the tree with the new data. That solved it, as i no longer have the same exception as you do now. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
1.1.0 still with tree2 bug
There is a problem when i change the tree on the server between requests. What happens, is this: -when i click on a buttom to reload the data, i get a getTree call BEFORE my changes are done. -That getTree call returns the OLD tree, with the old tree state, where i have a 0:0 expanded node. -The new tree is created and populated. -The 0:0 node is a leaf node, and not expanded in the tree state. -I receive several new calls to getTree, but now i have the new Tree, with the correct expanded state - none are expanded. -I get the exception : javax.servlet.ServletException: Encountered a node [0:0] + with an illogical state. Node is expanded but it is also considered a leaf (a leaf cannot be considered expanded. >From what i understand, i get this exception because the first call returned an expanded state that is not correct, because it conflicts with the new tree. What is the point of the first call, and why is the old tree state being stored and used instead of the new one ? If i don't expand any of the nodes there is no problem, as it is to be expected. Am i missing something here or is it suposed to work like this ? If so, how can i totally change the tree being displayed without getting this exception ? Any help would be appreciated. Regards Guilherme Gomes __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
