jsf-2.2

问题 I have problem with org.omnifaces.util.Faces#redirect and conversation scoped bean: there is a button <p:commandButton action="#{navigationHandler.gotoCreateCar}" actionListener="#{createHandler.init(searchHandler.search())} value="#{msg.search}" update=":articleSearchForm"> <f:param name="cid" value="#{javax.enterprise.context.conversation.id}"/> </p:commandButton> which must do a navigation to createCar page within the same conversation scope after init of my conversation scoped bean:

问题 I'm using PrimeFaces 5.0. I'm having a trouble setting gutter in <p:layout> . <p:layout id="templateLayout" fullPage="false"> <p:layoutUnit id="header" position="north" size="155" gutter="0"> </p:layoutUnit> <p:layoutUnit position="west" id="leftPanel" size="225" gutter="0"> </p:layoutUnit> <p:layoutUnit position="east" size="200" gutter="0"> </p:layoutUnit> <p:layoutUnit id="content" position="center" size="2500" style="z-index: 1;" maxSize="2500" gutter="0"> </p:layoutUnit> <p:layoutUnit id

问题 while i am performing load test for my JSF 2.2 application, sometimes i get the following error in logs (BTW i am extracting the viewstate variable in the get request of the jmeter sampler and send that viewstate variable in the post request in the jmeter sampler): Jul 09 10:21:56 staging i-3a840e59: 09-Jul-2014 17:21:55.490 SEVERE [http-bio-8308-exec-15] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [Faces Servlet] in context with path [] threw exception

问题 I am using JSF 2.2 and I was wondering if there is a way to render components with ajax conditionally only if the validation passes. By using the render attribute of ajax the components will be rendered regardless of the validation passing or not. What I'm after is something like: <f:ajax ... render="#{validationHasPassed ? 'foo' : ''}" /> ... <h:panelGroup id="foo"> <!-- other components here --> </h:panelGroup> Is it possible to conditionally render a component in a similar way like this?

问题 I've been developing a JSF2.0 (I'm not really sure about the JSF version) application on TomEE 1.7.3 (JavaEE6 based). In my Maven pom.xml, I had too many dependencies which I've copied from many examples, but I reduced them to minimum requirements. Bellow is the "dependencies" part of my pom.xml: <dependencies> <!-- JavaEE6 --> <dependency> <groupId>javax</groupId> <artifactId>javaee-api</artifactId> <version>6.0</version> </dependency> <!-- /JavaEE6 --> <!-- OmniFaces for JSF, @Eager,

问题 i have read the post that have same problem as mine JSF ViewScope - returning null on actions do not update the view but it haven't worked for me cause i already use the h:commandLink in another page and its works perfectly but in this page it doesn't . this is the request Bean public class AddSectionBean { public String delete(String id) { try { HttpSession session = SessionUtil.getSession(); UserVO userVOCreater = (UserVO) session.getAttribute("userVO"); SectionsDao.getInstance()

问题 I display error messages somewhere on <p:tooltip> as follows. <p:inputText id="text" value="#{bean.text}" required="true"/> <p:tooltip for="text"> <p:message for="text"/> </p:tooltip> Although it displays an error message the given tooltip, an empty/unnecessary tooltip is shown, when there is no error as can be seen in the following picture - beside the bottom right corner of the text box. How to get rid of such empty tooltips? (I tried someway but it did not work) 回答1: It can be done by

问题 with a lot of developers and plenty of juniors I want to disable certain components such as <p:spacer> to prohibit using components for html/css issues. I want to limit the available components for libraries like omnifaces / primefaces / richfaces to a whitelist / blacklist thing basically. Would this be a reasonable feature request for a library like omnifaces or is it to hard to build / to localized? 回答1: Basically, you can achieve this by providing a custom Application implementation

问题 I have in my JSF: <h:commandButton value="Add to Cart" rendered="#{movieDisplayController.movie.available != 0}" action="#{cartController.addMovie(movieDisplayController.movie, '2')}"> </h:commandButton> The action is underlined in red in eclipse (kepler JEE) and displays: Method must have signature "String method(), String method(), String method(String), String method(String, String), String method(String, String, String), String method(String, String, String, String), String method(String,

问题 i have a ui repeat on a composite as follows: -the ui repeat: <ui:repeat var="award" value="#{myBean.awards}" varStatus="status"> <mycomp:Award id="awardComp" value="#{award}" index="#{status.index}"></mycomp:Award> </ui:repeat> -the composite <h:panelGroup id="cashRow" layout="block" style="height:30px"> <label id="anniversaryAwardCash" class="admin checkbox" style="float: left; clear: both; margin-top: 10px; width: 100px;"> <h:selectBooleanCheckbox value="#{cc.attrs.value.cash}" style=