Help please, on javax.ejb.EJBTransactionRolledbackException: org.hibernate.QueryException:
jayakemmannu Apr 20, 2009 7:00 AMhi, im my new to seam application.can anyone please help me to solve this error, I'm grateful to you In my application when i click button i will get an error
like this
:
10:28:31,257 ERROR [viewhandler] Error Rendering View[/ClaimList.xhtml]
javax.faces.FacesException: javax.el.PropertyNotFoundException: /ClaimList.xhtml @21,78 value="#{claimSearch.find}": Property 'find' not found on type org.javassist.tmp.java.lang.Object_$$_javassist_2
at javax.faces.component.UIOutput.getValue(UIOutput.java:187)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:201)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:284)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:154)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861)
at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190)
at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
at org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:146)
at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:347)
at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:342)
at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
at org.richfaces.renderkit.html.SimpleTogglePanelRenderer.encodeChildren(SimpleTogglePanelRenderer.java:208)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:196)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.el.PropertyNotFoundException: /ClaimList.xhtml @21,78 value="#{claimSearch.find}": Property 'find' not found on type org.javassist.tmp.java.lang.Object_$$_javassist_2
at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:73)
at javax.faces.component.UIOutput.getValue(UIOutput.java:184)
... 69 more
_My xhtml file is_
<!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:s="http://jboss.com/products/seam/taglib"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:rich="http://richfaces.org/rich"
xmlns:a="http://richfaces.org/a4j"
template="layout/template.xhtml"
xmlns:a4j="http://richfaces.org/a4j">
<ui:define name="body">
<h:form id="searchCriteria" styleClass="edit">
<rich:simpleTogglePanel label="Search Claims" switchType="ajax">
<s:decorate template="layout/display.xhtml">
<h:inputText id="searchString" value="#{claimSearch.find}" />
<a:support id="onkeyup" event="onkeyup" actionListener="#{claimSearch.find}" reRender="searchResults">
</a:support>
<a:commandButton id="findClaims" value="Find Claims" action="#{claimSearch.find}" reRender="searchResults"></a:commandButton>
</s:decorate>
<s:decorate template="layout/display.xhtml">
<h:outputLabel id="maximumResultsLabel" for="pageSize" > Maximum Results </h:outputLabel>
<h:selectOneMenu id="pageSize" value="#{claimSearch.pageSize}">
<f:selectItem id="PageSize5" itemLabel="5" itemValue="5"/>
<f:selectItem id="PageSize10" itemLabel="10" itemValue="10"/>
<f:selectItem id="PageSize20" itemLabel="20" itemValue="20"/>
</h:selectOneMenu></s:decorate>
</rich:simpleTogglePanel>
<rich:panel id="searchResults">
<h:outputLabel id="NoClaimsFoundMessage" value="No Claims Found" rendered="#{claims !=null and claims.rowCount==0}" />
<rich:dataTable id="claims" value="#{claims}" var="cla" rendered="#{claims.rowCount>0}">
<!-- <h:column id="column1">
<f:facet id="ClaimIDFacet" name="header">ClaimID</f:facet>
#{cla.instance.claimId}
</h:column> -->
<h:column id="column2">
<f:facet id="ClaimAmountFacet" name="header">ClaimAmount</f:facet>
#{cla.instance.claimAmount}
</h:column>
<h:column id="column3">
<f:facet id="ClaimReasonFacet" name="header">Claim Reason</f:facet>
#{cla.instance.claimReason}
</h:column>
<h:column id="column4">
<f:facet id="PolicyIDFacet" name="header">PolicyID</f:facet>
#{cla.instance.policy.policyId}
</h:column>
<h:column id="column5">
<f:facet id="customerIDFacet" name="header">CustomerID</f:facet>
#{cla.instance.customer.customerId}
</h:column>
<h:column id="column6">
<f:facet id="LegalHeirIDFacet" name="header">LegalHeirID</f:facet>
#{cla.instance.legalheir.legalHeirId}
</h:column>
<h:column id="column7">
<f:facet id="statusIDFacet" name="header">ClaimStatusTypeID</f:facet>
#{cla.instance.claimstatustype.claimStatusTypeId}
</h:column>
</rich:dataTable>
<s:link id="MoreResultsLink" value="More results" action="#{claimSearch.nextPage}" rendered="#{claimSearch.nextPageAvailable}"/>
</rich:panel></h:form>
</ui:define>
</ui:composition>
java file is like this
package org.jboss.seam.wasteProject;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.datamodel.DataModel;
import org.jboss.seam.annotations.security.Restrict;
@Stateful
@Name("claimSearch")
@Scope(ScopeType.SESSION)
@Restrict("#{identity.loggedIn}")
public class ClaimSearchingAction implements ClaimSearching {
@PersistenceContext
private EntityManager em;
private String searchString;
private int pageSize = 10;
private int page;
private boolean nextPageAvailable;
@DataModel
private List<Claim> claims;
@Remove
public void destroy() {
// TODO Auto-generated method stub
}
public void find() {
page = 0;
queryClaims();
}
private void queryClaims() {
List<Claim> results = em.createQuery("select c from Claim c where lower(c.claimAmount) like #{pattern} or lower(c.claimReason) like #{pattern} or lower(c.policyId) like #{pattern} or lower(c.customerId) like #{pattern} or lower(c.legalHeirId) like #{pattern} or lower(statusTypeId) like #{pattern}")
.setMaxResults(pageSize+1)
.setFirstResult(page * pageSize)
.getResultList();
nextPageAvailable = results.size() > pageSize;
if (nextPageAvailable)
{
claims = new ArrayList<Claim>(results.subList(0,pageSize));
} else {
claims = results;
}
}
public int getPageSize() {
return pageSize;
}
@Factory(value="pattern", scope=ScopeType.EVENT)
public String getSearchPattern() {
return searchString==null ?
"%" : '%' + searchString.toLowerCase().replace('*', '%') + '%';
}
public String getSearchString() {
return searchString;
}
public boolean isNextPageAvailable() {
return nextPageAvailable;
}
public void nextPage() {
page++;
queryClaims();
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public void setSearchString(String searchString) {
this.searchString = searchString;
}
}
like this
:
10:28:31,257 ERROR [viewhandler] Error Rendering View[/ClaimList.xhtml]
javax.faces.FacesException: javax.el.PropertyNotFoundException: /ClaimList.xhtml @21,78 value="#{claimSearch.find}": Property 'find' not found on type org.javassist.tmp.java.lang.Object_$$_javassist_2
at javax.faces.component.UIOutput.getValue(UIOutput.java:187)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:201)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:284)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:154)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861)
at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190)
at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
at org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:146)
at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:347)
at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:342)
at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
at org.richfaces.renderkit.html.SimpleTogglePanelRenderer.encodeChildren(SimpleTogglePanelRenderer.java:208)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:196)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.el.PropertyNotFoundException: /ClaimList.xhtml @21,78 value="#{claimSearch.find}": Property 'find' not found on type org.javassist.tmp.java.lang.Object_$$_javassist_2
at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:73)
at javax.faces.component.UIOutput.getValue(UIOutput.java:184)
... 69 more
_My xhtml file is_
<!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:s="http://jboss.com/products/seam/taglib"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:rich="http://richfaces.org/rich"
xmlns:a="http://richfaces.org/a4j"
template="layout/template.xhtml"
xmlns:a4j="http://richfaces.org/a4j">
<ui:define name="body">
<h:form id="searchCriteria" styleClass="edit">
<rich:simpleTogglePanel label="Search Claims" switchType="ajax">
<s:decorate template="layout/display.xhtml">
<h:inputText id="searchString" value="#{claimSearch.find}" />
<a:support id="onkeyup" event="onkeyup" actionListener="#{claimSearch.find}" reRender="searchResults">
</a:support>
<a:commandButton id="findClaims" value="Find Claims" action="#{claimSearch.find}" reRender="searchResults"></a:commandButton>
</s:decorate>
<s:decorate template="layout/display.xhtml">
<h:outputLabel id="maximumResultsLabel" for="pageSize" > Maximum Results </h:outputLabel>
<h:selectOneMenu id="pageSize" value="#{claimSearch.pageSize}">
<f:selectItem id="PageSize5" itemLabel="5" itemValue="5"/>
<f:selectItem id="PageSize10" itemLabel="10" itemValue="10"/>
<f:selectItem id="PageSize20" itemLabel="20" itemValue="20"/>
</h:selectOneMenu></s:decorate>
</rich:simpleTogglePanel>
<rich:panel id="searchResults">
<h:outputLabel id="NoClaimsFoundMessage" value="No Claims Found" rendered="#{claims !=null and claims.rowCount==0}" />
<rich:dataTable id="claims" value="#{claims}" var="cla" rendered="#{claims.rowCount>0}">
<!-- <h:column id="column1">
<f:facet id="ClaimIDFacet" name="header">ClaimID</f:facet>
#{cla.instance.claimId}
</h:column> -->
<h:column id="column2">
<f:facet id="ClaimAmountFacet" name="header">ClaimAmount</f:facet>
#{cla.instance.claimAmount}
</h:column>
<h:column id="column3">
<f:facet id="ClaimReasonFacet" name="header">Claim Reason</f:facet>
#{cla.instance.claimReason}
</h:column>
<h:column id="column4">
<f:facet id="PolicyIDFacet" name="header">PolicyID</f:facet>
#{cla.instance.policy.policyId}
</h:column>
<h:column id="column5">
<f:facet id="customerIDFacet" name="header">CustomerID</f:facet>
#{cla.instance.customer.customerId}
</h:column>
<h:column id="column6">
<f:facet id="LegalHeirIDFacet" name="header">LegalHeirID</f:facet>
#{cla.instance.legalheir.legalHeirId}
</h:column>
<h:column id="column7">
<f:facet id="statusIDFacet" name="header">ClaimStatusTypeID</f:facet>
#{cla.instance.claimstatustype.claimStatusTypeId}
</h:column>
</rich:dataTable>
<s:link id="MoreResultsLink" value="More results" action="#{claimSearch.nextPage}" rendered="#{claimSearch.nextPageAvailable}"/>
</rich:panel></h:form>
</ui:define>
</ui:composition>
java file is like this
package org.jboss.seam.wasteProject;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.datamodel.DataModel;
import org.jboss.seam.annotations.security.Restrict;
@Stateful
@Name("claimSearch")
@Scope(ScopeType.SESSION)
@Restrict("#{identity.loggedIn}")
public class ClaimSearchingAction implements ClaimSearching {
@PersistenceContext
private EntityManager em;
private String searchString;
private int pageSize = 10;
private int page;
private boolean nextPageAvailable;
@DataModel
private List<Claim> claims;
@Remove
public void destroy() {
// TODO Auto-generated method stub
}
public void find() {
page = 0;
queryClaims();
}
private void queryClaims() {
List<Claim> results = em.createQuery("select c from Claim c where lower(c.claimAmount) like #{pattern} or lower(c.claimReason) like #{pattern} or lower(c.policyId) like #{pattern} or lower(c.customerId) like #{pattern} or lower(c.legalHeirId) like #{pattern} or lower(statusTypeId) like #{pattern}")
.setMaxResults(pageSize+1)
.setFirstResult(page * pageSize)
.getResultList();
nextPageAvailable = results.size() > pageSize;
if (nextPageAvailable)
{
claims = new ArrayList<Claim>(results.subList(0,pageSize));
} else {
claims = results;
}
}
public int getPageSize() {
return pageSize;
}
@Factory(value="pattern", scope=ScopeType.EVENT)
public String getSearchPattern() {
return searchString==null ?
"%" : '%' + searchString.toLowerCase().replace('*', '%') + '%';
}
public String getSearchString() {
return searchString;
}
public boolean isNextPageAvailable() {
return nextPageAvailable;
}
public void nextPage() {
page++;
queryClaims();
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public void setSearchString(String searchString) {
this.searchString = searchString;
}
}