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Apache Trinidad Chart
Chris Jurado, modifié il y a 12 années.
Apache Trinidad Chart
Junior Member Publications: 66 Date d'inscription: 16/07/10 Publications récentes
Hey all,
Hello,
I’m working on a portlet using MyFaces and Trinidad. I have successfully created a working hello world portlet using:
Apache MyFaces 2.0
Apache PortletBridge 3.0
Apache Trinidad 2.0
The environment is
Liferay 6.0.6 running on Tomcat 6.0.29
The portlet installs and runs fine, displaying a simple outputText control, but the Trinidad Chart control doesn’t display. The value is set to a backing bean that is being instantiated (debug statement in the constructor outputs) but no graphical display.
My faces-config.xml:
My Trinidad-config.xml
My view.xhtml:
My web.xml:
I’m getting no errors of any kind, yet all I see in the portlet view is the value of the h:outputText, and the debug statement in my backing bean outputs, so at least I know everything else is working. I installed it as a stand alone app in a separate Tomcat and it worked great. I suspect it's a conflict with either the JavaScript in the component or maybe the images.
Any ideas? I can't be the only one to have faced this.
Hello,
I’m working on a portlet using MyFaces and Trinidad. I have successfully created a working hello world portlet using:
Apache MyFaces 2.0
Apache PortletBridge 3.0
Apache Trinidad 2.0
The environment is
Liferay 6.0.6 running on Tomcat 6.0.29
The portlet installs and runs fine, displaying a simple outputText control, but the Trinidad Chart control doesn’t display. The value is set to a backing bean that is being instantiated (debug statement in the constructor outputs) but no graphical display.
My faces-config.xml:
<!--?xml version="1.0" encoding="UTF-8"?-->
<faces-config xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd" version="1.2">
<managed-bean>
<managed-bean-name>chartBacking</managed-bean-name>
<managed-bean-class>com.jhu.cvrg.portal.dashboard.backing.ChartBacking</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<application>
<default-render-kit-id>org.apache.myfaces.trinidad.core</default-render-kit-id>
</application>
</faces-config>
My Trinidad-config.xml
<!--?xml version="1.0"?-->
<trinidad-config xmlns="http://myfaces.apache.org/trinidad/config">
<!-- Enable debug output -->
<debug-output>true</debug-output>
</trinidad-config>
My view.xhtml:
<f:view xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:tr="http://myfaces.apache.org/trinidad" xmlns:trh="http://myfaces.apache.org/trinidad/html">
<trh:head />
<trh:body>
<h:outputtext value="BOOYAH!" />
<tr:chart id="chart" rendered="true" value="#{chartBacking.chartModel}" type="line" />
</trh:body>
</f:view>
My web.xml:
<!--?xml version="1.0" encoding="UTF-8"?-->
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemalocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4">
<servlet>
<servlet-name>faces</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>faces</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>resources</servlet-name>
<servlet-class>org.apache.myfaces.trinidad.webapp.ResourceServlet</servlet-class>
</servlet>
<!-- This cannot be configured currently -->
<servlet-mapping>
<servlet-name>resources</servlet-name>
<url-pattern>/adf/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<param-name>org.apache.myfaces.trinidad.ALTERNATE_VIEW_HANDLER</param-name>
<!-- TrinidadFaceletViewHander must be the alternate view handler if SessionChangeManager
is used -->
<param-value>org.apache.myfaces.trinidadinternal.facelets.TrinidadFaceletViewHandler</param-value>
</context-param>
<context-param>
<!--Unfortunately, Facelets provides no hook for plugging the PageResolver
into the logic handling "facelets.VIEW_MAPPINGS". You should leave "facelets.VIEW_MAPPINGS"
unset and use "org.apache.myfaces.trinidad.FACELETS_VIEW_MAPPINGS" instead. -->
<param-name>org.apache.myfaces.trinidad.FACELETS_VIEW_MAPPINGS</param-name>
<param-value>*.xhtml</param-value>
</context-param>
<!-- More Trinidad Configuration -->
<context-param>
<param-name>org.apache.myfaces.trinidad.security.FRAME_BUSTING</param-name>
<param-value>never</param-value>
</context-param>
<context-param>
<param-name>org.apache.myfaces.trinidad.util.ExternalContextUtils.isPortlet</param-name>
<param-value>true</param-value>
</context-param>
<filter>
<filter-name>trinidad</filter-name>
<filter-class>org.apache.myfaces.trinidad.webapp.TrinidadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>trinidad</filter-name>
<!-- This assumes that the FacesServlet has been registered -->
<!-- under the name "faces" -->
<servlet-name>faces</servlet-name>
</filter-mapping>
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
</web-app>
I’m getting no errors of any kind, yet all I see in the portlet view is the value of the h:outputText, and the debug statement in my backing bean outputs, so at least I know everything else is working. I installed it as a stand alone app in a separate Tomcat and it worked great. I suspect it's a conflict with either the JavaScript in the component or maybe the images.
Any ideas? I can't be the only one to have faced this.
David Parry, modifié il y a 10 années.
RE: Apache Trinidad Chart
New Member Envoyer: 1 Date d'inscription: 03/09/13 Publications récentes
I do not see this entry in web.xml
<managed-bean>
<managed-bean-name>chartBean</managed-bean-name>
<managed-bean-class>org.apache.myfaces.trinidaddemo.components.output.chart.ChartBean
</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>