Tomahawk and saveState

Hi All.
We are migrating an JSF application from Tomcat to Weblogic.
The problem we have is that in every pages that we are using the component <t:saveState /> from Tomahawk, we get a NullpointerException when we try to get a request attribute, or get some object from the FacesContext.
For Example, this returns null:
FacesContext.getCurrentInstance().getViewRoot().getId();
And this too:
FacesContext ctx = FacesContext.getCurrentInstance();
          Map<String, Object> requestAttr = ctx.getExternalContext()
                    .getRequestMap();
          return requestAttr.get("name");
In Tomcat this dont happens. There is some special configuration or we miss something?
Thanks!

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Trying to use tomahawk and rich faces jar?

I tried a very simple example to know how to use menu group. These are the following steps:
1. I opened a web application using Netbeans using JSF as framework.
2. When I run my application, it worked and welcomeJSF page was displayed.
3. Then I wanted to a try a sample program. Hence I modified welcomeJSF page as below:
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
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<%@ taglib uri="http://richfaces.org/rich" prefix="rich" %>
<f:subview id="menuSubView">
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        <t:panelGrid columns="1" width="50">
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                <rich:menuItem value="Home" action="home"/>
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                </rich:menuGroup>
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                <rich:menuGroup value="test2 ">
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                    <rich:menuItem action="testSeqRequest" value="Seq Request"/>
                </rich:menuGroup>
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</f:subview>4. I added tomahawk-1.1.6.jar, richfaces-api-3.1.0.jar, richfaces-impl-3.1.0.jar, richfaces-ui-3.1.0.jar into libraries.
5. When I run my application, I get an error report as below:
type Status report
message /test1/
description The requested resource (/test1/) is not available.Can anyone tell me what went wrong?

Yes, I could guess my problem now. My web.xml is as below:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
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        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
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        <url-pattern>/faces/*</url-pattern>
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        <url-pattern>*.html</url-pattern>
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    </session-config>
    <welcome-file-list>
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</web-app>When I try to add filter for tomahawk and rich faces as below, I get deployment error.
<filter>
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        <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
        <init-param>
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                10m - 10 MB
                1g - 1 GB
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            <param-value>100m</param-value>
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        <init-param>
            <description>Set the threshold size - files
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                Format: 10 - 10 bytes
                10k - 10 KB
                10m - 10 MB
                1g - 1 GB
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            <param-name>uploadThresholdSize</param-name>
            <param-value>100k</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>extensionsFilter</filter-name>
        <url-pattern>*.html</url-pattern>
    </filter-mapping>
<filter>
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        <filter-class>org.ajax4jsf.Filter</filter-class>
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        <servlet-name>Faces Servlet</servlet-name>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
        <dispatcher>INCLUDE</dispatcher>
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Rendering Problems of JSF Tomahawk and Richfaces elements

Hello,
we developed a J2EE-Application on the Netweaver 7.0 (SP16) Platfarm, that uses JFS, Myfaces Tomahawk and Richfaces.
It is developed as a "normal" J2EE Webmodule Project and works very well (even in the Portal).
But one requiremant is, that the Application has to be a Development Component in a Development Track.
So we ported the application into the Track without much trouble. But then we realized that many UI-Components, especially the Richfaces-Components do not render correctly.
It seems, that the underlying Java-scrips are not generate properly, so that for example the Richfaces Calendar Component completetly fails. Also the scripts that apply certail style aspects to the UI-Components vanished.
I have absolutely no idea, what could be the reason for that. There are no errors or exceptions. Just the underlying scripts are not generated or do not work.
Does anybody have a hint what could be the solution?
Regards,
Jens Stolpmann
Edited by: Jens Stolpmann on Jul 3, 2009 4:24 PM

Hello,
How did you manage to integrate RichFaces into your NWDS ? Do you have by any chance a tutorial that explains the steps to do it ?

Tree2 in Tomahawk and JSF Tiles Implementation

hi All,
right now i mfacing one problem. which arise due to tiles implementation in JSF with Tree2 component of Tomahawk. i had created one tree menu using Tree2.
its working fine, but i was not able to highlight selected child node of tree menu as i m using tiles implementation so all pages gets reloaded on every click on jsp. thus color of that selected node becomes as it is.
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what i have written is as below:
<t:tree2 id="wrapTree" value="#{frontPage.catTree}" var="node" clientSideToggle="true"
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                         </t:tree2>
please help me if u have solution of this problem.
thank you.

hi,
in MyFaces there is an example using JSF and Tiles.
MyFaces provides a custom ViewHandler faciltity.
see http://sourceforge.net/projects/myfaces
hope that helps.
Regards,
Matthias

Tomahawk and t:jscookmenu error

Hi,
I am getting ExtensionsFilter not correctly configured error using t:jscookmenu. I have all the required extensions in my web.xml. I am not sure what I'm missing, please advice.
java.lang.IllegalStateException: ExtensionsFilter not correctly configured. JSF mapping missing. JSF pages not covered. Please see: http://myfaces.apache.org/tomahawk/extensionsFilter.html Here's my extensions filter snippet from web.xml

        <filter>
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               <param-name>uploadMaxFileSize</param-name>
               <param-value>100m</param-value>
       </init-param>
       <init-param>
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                       Set the threshold size - files below this limit are
                       stored in memory, files above this limit are stored on
                       disk.
                       Format: 10 - 10 bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB
               </description>
               <param-name>uploadThresholdSize</param-name>
               <param-value>100k</param-value>
       </init-param>
       
        </filter>
        <filter-mapping>
            <filter-name>extensionsFilter</filter-name>
    <url-pattern>*.jsf</url-pattern>
        </filter-mapping>
        <filter-mapping>
                <filter-name>extensionsFilter</filter-name>
                <url-pattern>*.faces</url-pattern>
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                <filter-name>extensionsFilter</filter-name>
                <url-pattern>/faces/*</url-pattern>
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        <filter-mapping>
            <filter-name>extensionsFilter</filter-name>
    
    <servlet-name>Faces Servlet</servlet-name>
        </filter-mapping>
        
        <filter-mapping>
    <filter-name>extensionsFilter</filter-name>
            <url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
        </filter-mapping>

I tried your page in my project, also using Facelets. You had a couple of errors:
1) The close tag for <html> was partially missing. I assume that was a copy and paste issue.
2) <f:view> does not accept an id attribute.
It looks like this is a bug in Tomahawk. They emit some <button> tags with attributes with a i18n namespace prefix that is not defined on the button tags. I added the namespace to the html tag and everything worked.
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:i18n="http://xml.zope.org/namespaces/i18n">

Tomahawk and ADF bindings conflict

Hi, I use Tomahawk components <t:dataTable> and <t:dataScroller> to handle table with large number of rows (I learned from http://wiki.apache.org/myfaces/WorkingWithLargeTables)
The problem is that after I added ADF bindings to call EJB session bean methods, six navigation image buttons (first, last, previous, next, ff, fr) have been disabled. It seems that ADF does something to disable JavaScript code which activates these buttons (I noticed some changes have been made in faces-config.xml and web.xml). It took me 6 hours to find bugs but I've reached nowhere. :) Pls help me.
Thanks a lot!

Hi Frank, I have a method:
public List <SimpleCar> searchCar(int start, int rows);
in a session facade bean called CarFacadeBean.
And the following is the Page Definition.
<?xml version="1.0" encoding="UTF-8" ?>
<pageDefinition xmlns="http://xmlns.oracle.com/adfm/uimodel"
version="10.1.3.40.66" id="carsDataModelPageDef" Package="view.pageDefs">
<parameters/>
<executables>
<variableIterator id="variables"/>
</executables>
<bindings>
<methodAction id="searchCar" InstanceName="CarFacadeLocal.dataProvider"
DataControl="CarFacadeLocal" MethodName="searchCar"
RequiresUpdateModel="true" Action="999"
IsViewObjectMethod="false"
ReturnName="CarFacadeLocal.methodResults.CarFacadeLocal_dataProvider_searchCar_result">
<NamedData NDName="start" NDType="int" NDValue="15"/>
<NamedData NDName="rows" NDType="int" NDValue="15"/>
</methodAction>
</bindings>
</pageDefinition>
Then in backed beans, I put:
BindingContainer bindings = this.getBindings();
OperationBinding operationBinding = (OperationBinding) bindings.getOperationBinding("searchCar");
List <SimpleCar> cars = (List<SimpleCar>) operationBinding.execute();
to get the result set from EJB method (searchCar(start, rows)).
These are all basic things, I believe. The problem occurs only after I dragged the method searchCar from Data Control Pallete to the page (there is only one page in this testing view). May I upload the code to somewhere so that you can take a further look?
Regards,
Harry.

Strange Problem using tomahawk and JSF 1.1

Hi,
my JSF Project (Tomcat 5.5.17 as Server; jre 1.6) works fine until I add the tomahawk .jar (1.1.3) to the lib folfder. When I add the jar file I get the following exception:
SCHWERWIEGEND: Exception sending context initialized event to listener instance of class com.sun.faces.config.ConfigureListener
javax.faces.FacesException: java.lang.ClassNotFoundException: [Ljava.lang.String;
     at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:336)
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3763)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211)
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
     at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:608)
The exception appear even when I dont use any content of the archive.
Please help.
Thank you
Arndt

Yep, as you found, there were some changes in how the 1.6 handles the loading of array classes. This issue has been corrected in the 1.2 version of the RI. We still need to backport said fixes to 1.1.

IBM RSA 6.0.1.1 - interim fix 022 / Apache Tomahawk saveState problem

Is Tomahawk <t:saveState /> component working with IBM RSA and IBM JSF implementation. I can't get it worked. Did anyone?

Not sure about RAD7.. I do know that the internal WAS test envionment is WAS 6.x or something .. and that the JSF jars are supposed to be part of the APP server (as opposed to deploying with your app)
If I had to bet it probably not going to be 1.2 but thats just a guess. IBM has these JWL?? widgets I think they are throwing in RAD / RSA 7 so my guess is they won't be up to date no the lastest version of 1.2 since they probably coded these widgets a while ago not to mention they have to support a billion other integrated products .. portal..etc.etc.. so my guess is they have a hard time keeping up with the later versions (at lease from a "supported") standpoint.
Their company line for WSAD 5.1 (about why they were stuck on 1.0 was
something like "IBM does not have imminent plans to move to JSF 1.1 because the original implementation (shipped in WebSphere Studio 5.1.2) includes corrections to defects that are addressed in JSF 1.1. Adoption of JSF 1.1 is redundant to the code IBM has already delivered. Remember that IBM was a major code contributor to the JSF project and the corrections shipped by IBM in WebSphere Studio 5.1.2 were factored into JSF 1.1. Over the longer term as the JSF standard continues to evolve, IBM will adopt newer versions"

SaveState and restoreState not working properly :/

Here is my code:
public class UIChooser extends UIComponentBase implements StateHolder
private String submitedCategoryItemID;
private boolean transientFlag;
public UIChooser()
    super();
    transientFlag=false;
public boolean isTransient()
    return transientFlag;
public Object saveState(FacesContext context)
   System.out.println("saveState");
    Object[] values = new Object[2];
    values[0] = super.saveState(context);
    values[1] = submitedCategoryItemID;
    return values;
public void restoreState(FacesContext context, Object state)
    System.out.println("restoreState");
    Object[] values = (Object[])state;
    super.restoreState(context, values[0]);
    this.submitedCategoryItemID = (String)values[1];
}saveState and restoreState not working.
Phrases "restoreState" and "saveState" aren't displayed and value of submitedCategoryItemID not restored. :/ What's happend?

yes you can,
in your source add a master_name column and in that make the navigation.
in the master_id column go to column format and style options and check the Use Custom CSS style option and type,
display: none
now in your source the master_id column will get hidden. in your target make the master_id prompted.
now click on the master_name in your source, your target will get filtered by the corresponding msater_id
thanks,
Karthick
Edited by: kart on Jun 7, 2010 11:52 AM

JSF + Tomahawk component NullPointerException

Hi All,
I made a sun JSF portlet by using the tomahawk 1.1.3 file upload component. The bean "UploadedFile myFile" is not getting set in the "MyBean.java" file. I get a java.lang.NullPointerException when I am trying to myFile.getName() or myFile.getInputStream().
The inputFileUpload method should set the myFile Bean but it seems like its not getting set
1
2 <t:inputFileUpload id="myFileId"
3            value="#{myBean.myFile}"
4 storage="file"
5 required="true"/>
6 <h:message for="myFileId"/>
I am attaching the whole code below
Can somebody please help me. I have tried various versions of tomahawk and still not able to figure out the problem.
I am using JSF 1.1.0 and tomahawk 1.1.3
Please let me know if you need some more information from me
1
2======== index.jsp ==============
3
4<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
5<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
6<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t" %>
7
8<f:view>
9
10<h:form id="MyForm" enctype="multipart/form-data" >
11
12    <h:messages globalOnly="true" styleClass="message"/>
13
14    <h:panelGrid columns="3" border="0" cellspacing="5">
15
16        <h:outputLabel for="myFileId" value="File: "/>
17        <t:inputFileUpload id="myFileId"
18            value="#{myBean.myFile}"
19            storage="file"
20            required="true"/>
21        <h:message for="myFileId"/>
22
23        <h:outputLabel for="myParamId" value="Param: "/>
24        <h:selectOneMenu id="myParamId"
25                value="#{myBean.myParam}"
26                required="true">
27            <f:selectItem itemLabel="" itemValue=""/>
28            <f:selectItem itemLabel="MD5" itemValue="MD5"/>
29            <f:selectItem itemLabel="SHA-1" itemValue="SHA-1"/>
30            <f:selectItem itemLabel="SHA-256" itemValue="SHA-256"/>
31            <f:selectItem itemLabel="SHA-384" itemValue="SHA-384"/>
32            <f:selectItem itemLabel="SHA-512" itemValue="SHA-512"/>
33        </h:selectOneMenu>
34        <h:message for="myParamId"/>
35
36        <h:outputText value=" "/>
37        <h:commandButton value="Submit"
38            action="#{myBean.processMyFile}"/>
39        <h:outputText value=" "/>
40
41    </h:panelGrid>
42
43</h:form>
44
45</f:view>
46
47
48========== MyBean.java ==============
49
50<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
51<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
52<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t" %>
53
54<f:view>
55
56<h:form id="MyForm" enctype="multipart/form-data" >
57
58    <h:messages globalOnly="true" styleClass="message"/>
59
60    <h:panelGrid columns="3" border="0" cellspacing="5">
61
62        <h:outputLabel for="myFileId" value="File: "/>
63        <t:inputFileUpload id="myFileId"
64            value="#{myBean.myFile}"
65            storage="file"
66            required="true"/>
67        <h:message for="myFileId"/>
68
69        <h:outputLabel for="myParamId" value="Param: "/>
70        <h:selectOneMenu id="myParamId"
71                value="#{myBean.myParam}"
72                required="true">
73            <f:selectItem itemLabel="" itemValue=""/>
74            <f:selectItem itemLabel="MD5" itemValue="MD5"/>
75            <f:selectItem itemLabel="SHA-1" itemValue="SHA-1"/>
76            <f:selectItem itemLabel="SHA-256" itemValue="SHA-256"/>
77            <f:selectItem itemLabel="SHA-384" itemValue="SHA-384"/>
78            <f:selectItem itemLabel="SHA-512" itemValue="SHA-512"/>
79        </h:selectOneMenu>
80        <h:message for="myParamId"/>
81
82        <h:outputText value=" "/>
83        <h:commandButton value="Submit"
84            action="#{myBean.processMyFile}"/>
85        <h:outputText value=" "/>
86
87    </h:panelGrid>
88
89</h:form>
90
91</f:view>
92
93
94=========== faces-config.xml ==========
95
96<?xml version="1.0"?>
97<!DOCTYPE faces-config PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN" "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
98
99<faces-config xmlns="http://java.sun.com/JSF/Configuration">
100    <managed-bean>
101        <managed-bean-name>user</managed-bean-name>
102        <managed-bean-class>com.sample.jsfsun.bean.UserBean</managed-bean-class>
103        <managed-bean-scope>session</managed-bean-scope>
104    </managed-bean>
105    <managed-bean>
106        <managed-bean-name>myBean</managed-bean-name>
107        <managed-bean-class>com.sample.jsfsun.bean.MyBean</managed-bean-class>
108        <managed-bean-scope>request</managed-bean-scope>
109    </managed-bean>
110    <navigation-rule>
111        <from-view-id>/index.jsp</from-view-id>
112        <navigation-case>
113            <from-outcome>submit</from-outcome>
114            <to-view-id>/welcome.jsp</to-view-id>
115        </navigation-case>
116    </navigation-rule>
117    <navigation-rule>
118        <from-view-id>/welcome.jsp</from-view-id>
119        <navigation-case>
120            <from-outcome>back</from-outcome>
121            <to-view-id>/index.jsp</to-view-id>
122        </navigation-case>
123    </navigation-rule>
124</faces-config>
125
126============= web.xml =============
127
128
129<?xml version="1.0"?>
130<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
131
132<web-app>
133    <display-name>friend_info_portlet</display-name>
134    <context-param>
135        <param-name>company_id</param-name>
136        <param-value>liferay.com</param-value>
137    </context-param>
138    <context-param>
139        <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
140        <param-value>client</param-value>
141    </context-param>
142    <context-param>
143        <param-name>javax.faces.application.CONFIG_FILES</param-name>
144        <param-value>/WEB-INF/faces-config.xml</param-value>
145    </context-param>
146    <context-param>
147        <param-name>com.sun.faces.validateXml</param-name>
148        <param-value>false</param-value>
149    </context-param>
150    <filter>
151        <filter-name>ExtensionsFilter</filter-name>
152        <filter-class>org.apache.myfaces.component.html.util.ExtensionsFilter</filter-class>
153        <init-param>
154            <param-name>uploadMaxFileSize</param-name>
155            <param-value>10m</param-value>
156        </init-param>
157        <init-param>
158            <param-name>uploadThresholdSize</param-name>
159            <param-value>100k</param-value>
160        </init-param>
161    </filter>
162    <filter-mapping>
163        <filter-name>ExtensionsFilter</filter-name>
164        <servlet-name>Faces Servlet</servlet-name>
165    </filter-mapping>
166    <filter-mapping>
167        <filter-name>ExtensionsFilter</filter-name>
168        <url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
169    </filter-mapping>
170    <filter-mapping>
171        <filter-name>ExtensionsFilter</filter-name>
172        <url-pattern>*.jsf</url-pattern>
173    </filter-mapping>
174    <listener>
175        <listener-class>com.liferay.portal.kernel.servlet.PortletContextListener</listener-class>
176    </listener>
177    <listener>
178        <listener-class>com.liferay.util.jsf.sun.faces.config.LiferayConfigureListener</listener-class>
179    </listener>
180    <servlet>
181        <servlet-name>friend_info_portlet</servlet-name>
182        <servlet-class>com.liferay.portal.kernel.servlet.PortletServlet</servlet-class>
183        <init-param>
184            <param-name>portlet-class</param-name>
185            <param-value>com.sun.faces.portlet.FacesPortlet</param-value>
186        </init-param>
187        <load-on-startup>0</load-on-startup>
188    </servlet>
189    <servlet>
190        <servlet-name>Faces Servlet</servlet-name>
191        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
192        <load-on-startup>1</load-on-startup>
193    </servlet>
194    <servlet-mapping>
195        <servlet-name>friend_info_portlet</servlet-name>
196        <url-pattern>/friend_info_portlet/*</url-pattern>
197    </servlet-mapping>
198    <servlet-mapping>
199        <servlet-name>Faces Servlet</servlet-name>
200        <url-pattern>/faces/*</url-pattern>
201    </servlet-mapping>
202    <servlet-mapping>
203        <servlet-name>Faces Servlet</servlet-name>
204        <url-pattern>*.faces</url-pattern>
205    </servlet-mapping>
206    <welcome-file-list>
207        <welcome-file>index.jsp</welcome-file>
208    </welcome-file-list>
209    <taglib>
210        <taglib-uri>http://java.sun.com/portlet</taglib-uri>
211        <taglib-location>/WEB-INF/tld/liferay-portlet.tld</taglib-location>
212    </taglib>
213</web-app>

jabalsad wrote:
contents of /WEB-INF/lib
jsf-api.jar
jsf-impl.jar
myfaces-api-1.2.7.jar
myfaces-impl-1.2.7.jar
You cannot mix differnet JSF implementations. Use the one or the other.
As you stated that you're "using" Mojarra, get rid of those myfaces jars.

BUG: JSP disappears from design view with MyFaces / Tomahawk

Hi,
When I try to create a JSF JSP in design view (as opposed to code view) using MyFaces and Tomahawk 1.1.3, the design view will blank and display "Type, paste or drag and drop content onto this blank....". This usually happens after I've dragged half a dozen JSF outputlabels and inputtext boxes. The code still exists in code view, and will even compile and deploy ok, it's just the design view that stops working. The design view usually blanks while I'm switching between the code tabs at the top of the screen, although I'm fairly sure it blanked as I dropped a textbox onto the form once.
I've restarted JDev, tried to create a second page, clicked refresh etc but I can't get it back. This has happened starting from scratch 3 times now.
I've switched back to the builtin reference implementation JSF (and no Tomahawk), and JDeveloper works fine, so it seems to be a problem using MyFaces. I've added MyFaces and Tomahawk via Manage Libraries.
This Oracle article - http://www.oracle.com/technology/products/jdev/101/howtos/myfaces/index.html
states that the RI version can't be swapped out in JDev Developer Preview version but I understand that's not true now?
I'm using :-
JDeveloper SU4
java 1.5
Windows XP SP1
Thanks for any help.

I found the answer. I went to View, Style Rendering and clicked several of the boxes Display Media was one.

Sun JSF 1.2 (RI) + MyFaces project Tomahawk 1.1.3

Hi Guys,
I wondering if someone can help me out. I'm so lost...
In general, I'm working in a new project using Tomcat 5.5.17 as Servlet container, NetBeans as IDE and Sun JSF 1.2 (RI) Framework. The combination of Tomcat and JFS 1.2 already is an issue that I believe can be solved using Servlets framework ( I hope so). For now I just crossing my fingers believing Apache Tomcat soon will be using JSP 2.1
Like most projects always start simple and then grows bigger and complicated. Now I just so confusing when I trying to use custom components not found in the JSF 1.2 specification. I really like MyFaces Tomahawk and would like to use in my project as well, specially a few components: Calendar, Schedule and so on.
Making the long history short, there you are my questions:
1 - ) Is it possible to work with Sun JSF 1.2 (RI) + Tomahawk 1.1.3 project?. Using anly a few components of Tomahawk and not the entire MyFaces specificacion.
2 - ) Where can I donwload MyFaces examples spefically using those Tomahawk components mentioned before ? I would like to deploy the examples application myself. In the web site (http://www.myfaces.org) mention two files in Installing and Running the examples:
" Unpack the MyFaces examples archive myfaces-X.X.X-examples.zip (or myfaces-X.X.X-examples.tgz) to a directory of your choice. "......
I have no clue where to find those two files. All I get is a link to and external site that show me the examples and offering services, but I have no option to download any examples file.
Thanks in advance.

Amittev,
Thank you. I really appreciate your help. Now the examples are working just fine in my computer.
By the way, I have another question for you considering your kindness taken your time to share your expertise.
I'm facing a Tiles and Facelets dilema. Which framework do you recomend me to invest my time learning it??.
Thanks again for your time and consideration.

Tomahawk + Facelets + JSF 1.1 + Tomcat 4.1

When I try to run my server with the latest Tomahawk jar, I get the following exception on server startup:
2006-06-30 08:10:15 org.apache.myfaces.component.html.ext.HtmlDataTable
javax.faces.FacesException: Can't instantiate class: 'org.apache.myfaces.component.html.ext.HtmlDataTable'.
     at com.sun.faces.application.ApplicationImpl.newThing(ApplicationImpl.java:792)
     at com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:372)
     at com.sun.faces.config.ConfigureListener.verifyObjects(ConfigureListener.java:1088)
     at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:362)
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3212)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:3554)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1141)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:707)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1141)
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:316)
     at org.apache.catalina.core.StandardService.start(StandardService.java:450)
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:2143)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:463)
     at org.apache.catalina.startup.Catalina.execute(Catalina.java:350)
     at org.apache.catalina.startup.Catalina.process(Catalina.java:129)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:156)These are the jars I'm including in my library:
antlr-2.7.6rc1.jar
asm.jar
cglib-2.1.3.jar
commons-beanutils.jar
commons-collections.jar
commons-digester.jar
commons-logging.jar
dom4j-1.4.jar
el-api.jar
el-ri.jar
hibernate3.jar
httpunit.jar
itext-1.4.jar
jsf-api.jar
jsf-facelets.jar
JUnit.3.8.1.jar
junitee.1.11.jar
log4j-1.2.13.jar
nekohtml.jar
spring.jar
tomahawk-1.1.3.jar
jsf-impl.jarI've searched google and these forums for any related problems, but have come up short. Does anyone see a problem with my setup? Thanks in advance!

Me as well I have the same problem when I tried to use a simple datatable in my JSP
<t:dataTable id="data"      var="searchResult" border="1">
      <h:column>
          <h:outputText value="test" />
     </h:column>
</t:dataTable>The libraries I am using are :
common-annotations.jar
commons-beanutils.jar
commons-collections.jar
commons-digester.jar
commons-logging.jar
jsf-api.jar
jsf-impl.jar
jstl.jar.jar
standard.jar
tomahawk-1.1.3.jarMy error :
org.apache.jasper.JasperException: Can't instantiate class: 'org.apache.myfaces.component.html.ext.HtmlDataTable'.
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:207)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:627)
     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:382)
     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:306)
     at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:326)
     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:132)
     at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:225)
     at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:194)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:198)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:138)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2459)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:132)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:593)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:593)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:126)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:595)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:432)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:954)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
     at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:534)I tried some other component of Tomahawk and it works, but I am struggling with the extended datatable.
Thanks,
Paul

T:schedule not defined in tomahawk.tld

Hi, I have been trying to use the tomahawk schedule component.
I have faced 2 problems up to now:
1st... Cant find in a maven repository the adequate tomahawk jar file, so I downloaded it manually and put in the repo.
2nd... The tld <%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%> does not have the tag definition to the schedule component.
Here is my eclipse .classpayh entry: <classpathentry exported="true" kind="var" path="MAVEN_REPO/tomahawk/jars/tomahawk-1.1.4-SNAPSHOT.jar"/>
What should I do to solve this problem?
Thanks

Hello,
schedule passed from the sandbox project to the tomahawk, and it seems to me that it was not correcty deployed with the 1.4 snapshot...
i found the tlds for t:schedule under 1.5 snapshot. though it is an unofficial release you can reach it changing at http://people.apache.org/builds/myfaces/nightly/
inside there are schedule examples and tlds...
good luck.

What's the difference JavaFX and JSP/servlet?

Can JavaFX build web applications like JSP/servlet? Does Java have other technology to build web applications? thanks

JavaFX compares more to Flash and Silverlight and in that more to Silverlight than to Flash.
There are plenty of frameworks built on top of the Servlet specification that allow you to build web applications, each with a different approach and target application. Notable examples are JSF (and its extension libraries Richfaces, Icefaces, Tomahawk and Primefaces), Wicket, Struts 2, Spring 3 and Play framework. With Flexive you even have a complete CMS built on top of JSF technology.
A cool bit of technology for JavaFX is Flamingo, which couples a JavaFX frontend to a web based backend, effectively allowing you to "pop out" a website from the browser.
http://exadel.org/flamingo

Tomahawk and saveState

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