[jbosstools-issues] [JBoss JIRA] (JBIDE-10324) Class Cast Exception in org.jboss.tools.jst.web.kb.internal.scanner.LibraryProxy class
Daniel Azarov (Created) (JIRA)
jira-events at lists.jboss.org
Fri Dec 2 15:09:40 EST 2011
Class Cast Exception in org.jboss.tools.jst.web.kb.internal.scanner.LibraryProxy class
--------------------------------------------------------------------------------------
Key: JBIDE-10324
URL: https://issues.jboss.org/browse/JBIDE-10324
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 3.3.0.M4
Reporter: Daniel Azarov
Assignee: Alexey Kazakov
Test case:
1. Create Dynamic Web Project
2. Add JSF 2 Facet
3. Create TestConverter class
{code}
package demo;
import javax.faces.convert.FacesConverter;
@FacesConverter("test")
public class TestConverter {
}
{code}
4. Create main.xhtml page:
{code}
<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition 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:s="http://jboss.com/products/seam/taglib"
xmlns:a="http://richfaces.org/a4j"
template="template.xhtml">
<!-- content -->
<ui:define name="content">
<div class="section">
<h:form id="main">
<span class="errors">
<h:messages globalOnly="true"/>
</span>
<h1>Search Hotels</h1>
<fieldset>
<h:outputText value="#{hotelSearch.searchString}">
<f:converter converterId="test"/>
</h:outputText>
<h:inputText id="searchString" value="#{hotelSearch.searchString}" style="width: 165px;">
<a:support event="onkeyup" actionListener="#{hotelSearch.find}" reRender="searchResults" />
</h:inputText>
 
<a:commandButton id="findHotels" value="Find Hotels" action="#{hotelSearch.find}" reRender="searchResults"/>
 
<a:status>
<f:facet name="start">
<h:graphicImage value="/img/spinner.gif"/>
</f:facet>
</a:status>
<br/>
<h:outputLabel for="pageSize">Maximum results:</h:outputLabel> 
<h:selectOneMenu value="#{hotelSearch.pageSize}" id="pageSize">
<f:selectItem itemLabel="5" itemValue="5"/>
<f:selectItem itemLabel="10" itemValue="10"/>
<f:selectItem itemLabel="20" itemValue="20"/>
</h:selectOneMenu>
</fieldset>
</h:form>
</div>
<a:outputPanel id="searchResults">
<div class="section">
<h:outputText value="No Hotels Found" rendered="#{hotels != null and hotels.rowCount==0}"/>
<h:dataTable id="hotels" value="#{hotels}" var="hot" rendered="#{hotels.rowCount>0}">
<h:column>
<f:facet name="header">Name</f:facet>
#{hot.name}
</h:column>
<h:column>
<f:facet name="header">Address</f:facet>
#{hot.address}
</h:column>
<h:column>
<f:facet name="header">City, State</f:facet>
#{hot.city}, #{hot.state}, #{hot.country}
</h:column>
<h:column>
<f:facet name="header">Zip</f:facet>
#{hot.zip}
</h:column>
<h:column>
<f:facet name="header">Action</f:facet>
<s:link id="viewHotel" value="View Hotel" action="#{hotelBooking.selectHotel(hot)}"/>
</h:column>
</h:dataTable>
<s:link value="More results" action="#{hotelSearch.nextPage}" rendered="#{hotelSearch.nextPageAvailable}"/>
</div>
</a:outputPanel>
<div class="section">
<h1>Current Hotel Bookings</h1>
</div>
<div class="section">
<h:form id="bookings">
<h:outputText value="No Bookings Found" rendered="#{bookings.rowCount==0}"/>
<h:dataTable id="bookings" value="#{bookings}" var="book" rendered="#{bookings.rowCount>0}">
<h:column>
<f:facet name="header">Name</f:facet>
#{book.hotel.name}
</h:column>
<h:column>
<f:facet name="header">Address</f:facet>
#{book.hotel.address}
</h:column>
<h:column>
<f:facet name="header">City, State</f:facet>
#{book.hotel.city}, #{book.hotel.state}
</h:column>
<h:column>
<f:facet name="header">Check in date</f:facet>
<h:outputText value="#{book.checkinDate}"/>
</h:column>
<h:column>
<f:facet name="header">Check out date</f:facet>
<h:outputText value="#{book.checkoutDate}"/>
</h:column>
<h:column>
<f:facet name="header">Confirmation number</f:facet>
#{book.id}
</h:column>
<h:column>
<f:facet name="header">Action</f:facet>
<h:commandLink id="cancel" value="Cancel" action="#{bookingList.cancel}"/>
</h:column>
</h:dataTable>
</h:form>
</div>
</ui:define>
<!-- sidebar -->
<ui:define name="sidebar">
</ui:define>
</ui:composition>
{code}
5. Build project
6. Restart Studio
Fail:
{code}
!SUBENTRY 1 org.jboss.tools.jst.web.kb 4 75 2011-12-02 11:53:28.783
!MESSAGE Errors running builder 'JBoss Knowledge Base Builder' on project 'JSF2ComponentsValidator'.
!STACK 0
java.lang.ClassCastException: java.lang.String cannot be cast to org.jboss.tools.common.model.XModelObject
at org.jboss.tools.jst.web.kb.internal.scanner.LibraryProxy.loadXML(LibraryProxy.java:49)
at org.jboss.tools.jst.web.kb.internal.KbProject.loadSourcePaths2(KbProject.java:568)
at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:323)
at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:282)
at org.jboss.tools.jst.web.kb.internal.KbBuilder.build(KbBuilder.java:100)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
{code}
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