datascroller first and last page

[anisj1m]

Hi,

I want to do not display the first and last link in the datascroller and only display next and previouse link in the datascroller,

Is there any solution?

Thanks,

[sandy4you]

HI Anis,

I would suggest that you create your own dataScroller.

Even I had the same requirment in my project so I created my own custom compoenent.

For details see code below:

<composite:interface shortDescription="Custom Scroller Component for form pagination.first index should always be zero.">

        <composite:attribute name="paginateAction"          required="true"     method-signature="java.lang.String action()" />

        <composite:attribute name="currentIndex"            required="false"    type="java.lang.Integer" />

        <composite:attribute name="maxCount"                required="true"     type="java.lang.Long" />

        <composite:attribute name="renderForSingleRecord"   required="false"    default="true" />

        <composite:attribute name="disableFirst"            required="false"    default="false" />

        <composite:attribute name="disableLast"             required="false"    default="false" />

        <composite:attribute name="showCounter"             required="false"    default="true" />

        <composite:attribute name="styleClass"              required="false"    default="float-right" />

        <composite:attribute name="renderOnNavigate"        required="false"    default="@form" />

    </composite:interface>

    <composite:implementation>

        <h:panelGroup rendered="#{cc.attrs.renderForSingleRecord}" styleClass="#{cc.attrs.styleClass} rf-ds">

            <a4j:commandLink

                id="first"

                value="&#171;&#171;&#171;"

                immediate="true"

                styleClass="rf-ds-btn rf-ds-btn-first rf-ds-dis"

                render="#{cc.attrs.renderOnNavigate}"

                action="#{cc.attrs.paginateAction}"

                rendered="#{!cc.attrs.disableFirst}"

                disabled="#{cc.attrs.currentIndex == 0}">

                <f:setPropertyActionListener target="#{cc.attrs.currentIndex}" value="0" />

            </a4j:commandLink>

            <a4j:commandLink

                id="previous"

                value="&#171;"

                immediate="true"

                styleClass="rf-ds-btn rf-ds-btn-prev rf-ds-dis"

                render="#{cc.attrs.renderOnNavigate}"

                action="#{cc.attrs.paginateAction}"

                disabled="#{cc.attrs.currentIndex  le 0}">

                <f:setPropertyActionListener target="#{cc.attrs.currentIndex}" value="#{cc.attrs.currentIndex - 1}"/>

            </a4j:commandLink>

            <h:outputText value=" #{cc.attrs.currentIndex+1} of  #{cc.attrs.maxCount} " rendered="#{cc.attrs.showCounter}"/>

            <a4j:commandLink

                id="next"

                value="&#187;"

                immediate="true"

                styleClass="rf-ds-btn rf-ds-btn-fastfwd rf-ds-dis"

                render="#{cc.attrs.renderOnNavigate}"

                action="#{cc.attrs.paginateAction}"

                disabled="#{cc.attrs.currentIndex + 1 >= cc.attrs.maxCount}">

                <f:setPropertyActionListener target="#{cc.attrs.currentIndex}" value="#{cc.attrs.currentIndex + 1}"/>

            </a4j:commandLink>

            <a4j:commandLink

                id="last"

                value="&#187;&#187;&#187;"

                immediate="true"

                styleClass="rf-ds-btn rf-ds-btn-last rf-ds-dis"

                render="#{cc.attrs.renderOnNavigate}"

                action="#{cc.attrs.paginateAction}"

                rendered="#{!cc.attrs.disableLast}"

                disabled="#{cc.attrs.currentIndex +1 >= cc.attrs.maxCount}">

                <f:setPropertyActionListener target="#{cc.attrs.currentIndex}" value="#{cc.attrs.maxCount -1}"/>

            </a4j:commandLink>

        </h:panelGroup>

    </composite:implementation>

Hope this helps and solves your problem.

Cheers,

Sandy

[anisj1m]

Thank you Sandy,

Your solution is wonderful but i found something much easy :

boundaryControls="hide" fastControls="hide"

and it is working fine and giving me what I want