does anyone know how to properly enable sorting on a rich:dataTable with columns generated on the fly using rich:columns tag?
Setting sortBy with an expression like #{row[column]} doesn't work for me.
I'm using RichFaces 3.3.1GA.
Here's the example:
<rich:dataTable id="table" value="#{localeHandler.locales}" var="row">
<rich:columns value="#{localeHandler.columns}" var="column" sortBy="#{row[column]}" >
<f:facet name="header">
<h:outputText value="#{column}"/>
</f:facet>
<h:outputText value="#{row[column]}"/>
</rich:columns>
</rich:dataTable>
whereas the localeHandler.locales is an ArrayList and localeHandler.columns is just an ArrayList containing the following values:
language, country, variant, displayName, displayLanguage, displayCountry, displayVariant
Try setting sortOrder to a bean property of type org.richfaces.model.Ordering for each column
I've found out that the last version where this feature worked was 3.3.0.CR1 - since 3.3.0.CR2 it's broken.
Please take a look at JIRA RF-6234 for workarounds.
Related
I've got dynamic columns. Some have Inputfields others don't.
Why do I have to set the Id of an Inputfield if I don't want to render it?
<rich:columns value="#{columnBean.columns}" var="column" index="ind" id="#{column.id}">
<f:facet name="header">
<h:inputText id="#{column.inputFilterId}" value="#{otherBean.filterValue[column.filterBy]}" onkeyup="filterKeyUp(event)" onclick="Event.stop(event);" />
</f:facet>
<h:outputText value="#{columnBean.lineItemHandler[line]}" rendered="#{columnBean.curCol[column.id]}"/>
</rich:columns>
I'm using JSF 1.2 and Richfaces 3.3.3 Final
I fixed it, just put a unique Id-Value from my Column Bean.
The better solution is to do this:
https://stackoverflow.com/a/18358949/5146922
THX BalusC
How to use an Enum to filter in p:dataTable?
My approach looks like this:
<p:column filterBy="#{item.EMyEnum}" filterMatchMode="in" >
<f:facet name="filter">
<p:selectCheckboxMenu label="Select" onchange="PF('datatable').filter()">
<f:selectItems value="#{MyEnum.values()}" />
<p:ajax event="toggleSelect" onsuccess="PF('datatable').filter()"/>
</p:selectCheckboxMenu>
</f:facet>
<h:outputText value="#{item.EMyEnum}"/>
</p:column>
Everything looks fine, but when I select one item from the drop down, the whole content is filtered. When I deselect everything in the drop down, then the content comes up again, so basically the filter seems to work, but every comparison is evaluated to false. I do not understand why, as JSF has build in Enum-converters hasn't it? But what am I missing or doing wrong here?
I am working with PF 5.1 on Mojarra 2.1.29
I solved my problem with usage of a List of my Enum types in combination with the OmniFaces GenericEnumConverter. This works like charm, but I'd still like to know what exactly the problem with the previous solution is and how it could be fixed.
Primefaces 3.5 doesn't seem to filter data at all from the datatable, oddly enough it somehow reorders them as I type, so, there must be some AJAX calls firing, but obviously not the right ones.
<h:panelGroup id="table-wrapper-component">
<prime:dataTable
rendered="#{artifactSelectionBackingBean.visibleComps}"
value="#{artifactSelectionBackingBean.components}"
var="tagInfoObject" emptyMessage="No tags found with given criteria"
filteredValue="#{artifactSelectionBackingBean.filteredComponents}">
<prime:ajax event="filter" global="false" />
<prime:column sortBy="#{tagInfoObject.tagId}"
headerText="Identifier" filterMatchMode="contains" filterBy = "#{tagInfoObject.tagId}">
<h:outputText value="#{tagInfoObject.tagId}" />
</prime:column>
<prime:column sortBy="#{tagInfoObject.type.tagTypeId}"
headerText="Tag Identifier" filterMatchMode="contains" filterBy ="#{tagInfoObject.type.tagTypeId}">
<h:outputText value="#{tagInfoObject.type.tagTypeId}" />
</prime:column>
<prime:column sortBy="#{tagInfoObject.title}" headerText="Title" filterMatchMode="contains" filterBy="#{tagInfoObject.title}">
<h:outputText value="#{tagInfoObject.title}" />
</prime:column>
<prime:column filterBy="#{tagInfoObject.description}"
filterMatchMode="contains" sortBy="#{tagInfoObject.description}"
styleClass="wrap" headerText="Component Description">
<h:outputText value="#{tagInfoObject.description}" />
</prime:column>
</prime:dataTable>
</h:panelGroup>
Any help is appreciated! All the Beans and method calls exist and return the appropriate data, just that the filtering doesn't seem to work at all.
Also, note that sorting functions properly only filtering does not!
The issue was that you always need to wrap any filtering/sorting attributes in a data table with an h:form tag. This is not explicitly specified in the documentation of PrimeFaces, however, it is in the showcase here. I wrapped the whole thing in form tags.
So, don't forget to wrap your data tables in a form if you want any type of interaction provided by primefaces.
Your managed Bean Code will do a lot of good
Post your managed bean code.
May be you have not set the value for artifactSelectionBackingBean.filteredComponents in the managed bean
I'm trying to add a filter to the header of each column in an existing rich:datatable in JSF. I used the Exadel demo to add the filters, which worked out just fine, but it also removed the sort functionality from the upper header. I'd like to keep the sort function in the upper label header and filter on the second inputText header.
As a quick and dirty example, this is the basic structure:
<rich:dataTable id="thetable" value="#{stuff.list}" var="s">
<f:facet name="header">
<rich:columnGroup>
<rich:column sortBy="#{s.field1}">
<h:outputText="Field 1" />
</rich:column>
</rich:columnGroup>
</f:facet>
<rich:column>
<f:facet name="header">
<h:inputText value="#{stuffSorter.field1}">
<a4j:support event="onkeyup" reRender="thetable" ignoreDupResponses="true"
requestDelay="700" onComplete"setCaretToEnd(event);" />
</h:inputText>
</f:facet>
</rich:column>
</rich:dataTable>
There would be more columns, of course, and setCaretToEnd is just a Javascript function that keeps the caret at the end of the column filter. This is almost just right. I get two headers. The one at the top is the column label, the one just below is the filter, and the results are listed below that. I've built out the filtering class and it's working splendidly. However, I can't seem to find a way to get the sort function back into the topmost header. It does work if I put the "sortBy" field next to the filter box, but I'd much rather have it above, but it seems that the data being inserted in the filter column is preventing that.
Am I missing something here, or is this just not quite possible with a rich:dataTable? I'd be okay with the name + sort and then the filter on top of each other within the same header, but I'm not having luck with that, either. Trying to put both elements into the facet (outputText and inputText) never shows the outputText, even when wrapping them individually with an s:div. I'd use a bean for sorting, but strangely, the project I'm working in is using Richfaces 3.3.3 and lacks org.richfaces.component.SortOrder, although it has a number of other items within the richfaces-ui-3.3.3-final.jar.
In Richfaces 3.3, header and filter facet are supported. The content which you put in the header facet will appear at the top. Filter code you can place inside the filter facet which will appear below header. Please check this questions :Filter Facet is not working in Richface 4.3x, old format of richfaces 3.3 is shown there.
<f:facet name="filter">
</f:facet>
I am working on creating a dynamic table using JSTL forEach and a h:dataTable and have all of the controls and potential error message showing nicely, but am now stuck on getting the value set for each of the control. I will need to create (I think) a dynamic EL expression to set the value, but have not been able to get any of my versions to work. I was hoping to build out the expression using c:out, but found out that that tag is not available in JSF2.
So, is it possible to build a dynamic expression in the page?
How can I set the expression in the backing bean if the control hasn't been built yet ?
<h:dataTable id="dtDetails" styleClass="slate_table" value="#{remediationDetail.eventList}" var="dataItem">
<c:forEach items="#{remediationDetail.eventHeaders}" var="key">
<h:column>
<f:facet name="header">#{key.fieldDefinition.fieldConfiguration.customLabel}</f:facet>
<h:inputText value="" id="txtNumber" styleClass="remediation_textbox error_marker" title="#{remediationDetail.errorMessages(dataItem.id, key.fieldDefinition.id)}">
<f:convertNumber maxFractionDigits="0" maxIntegerDigits="19"/>
</h:column>
</c:forEach>
</h:dataTable>
As always, any help or direction is appreciated.
Regards,
Mike
I was not being able to create a Dynamic EL Expression. So, I ended using the index of the c:forEach to help define what values I am looking for. The only catch for this result is that I would be expecting the data that I am about to display to have the same number of positions in the array.
<c:forEach items="#{remediationDetail.eventHeaders}" var="key" varStatus="looper">
<h:column>
<f:facet name="header">#{key.fieldDefinition.fieldConfiguration.customLabel}</f:facet>
<h:inputText id="txtNumber" value="#{dataItem.entityList[looper.index].val}">
<f:convertNumber maxFractionDigits="0" maxIntegerDigits="19"/>
</h:inputText>
</h:column>
</c:forEach>
In my case the following helped to build dynamic EL.
<ui:param name="beanName" value="myBackedBean"/>
<ui:param name="propertyName" value="field1"/>
<ui:param name="nestedPropertyName" value="field1"/>
<p:inputTextarea value="#{sessionScope[beanName][propertyName][nestedPropertyName]}"/>
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