Jump to content
Changes to the Jaspersoft community edition download ×

Jaspersoft Studio 6.3.1 - Functions in expressions for Style Templates not working


amonse

Recommended Posts

Hello,

I need to define a variable path to a Style Templet. The path is affected by a parameter. I tried it with Styles > Add Style Template Reference > Custom expression (...) but in this expression all uses of functions or variables results in failure.

I figured out that functions are not evaluated nor are variables.

Is there a way to get this working or does someone know a workaround?

Link to comment
Share on other sites

  • Replies 4
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Variables do not work because style templates are loaded before variables are initialized.  Functions and parameters should work fine.

If you have an example with a function not working in a style template expression, post a full JRXML to reproduce the problem (and detail what "results in failure" means).

Regards,

Lucian

Link to comment
Share on other sites

Results in failure means, that I got a message window with "The selected resource is not a valid template style".

I construct a little sample. Below is the jrxml file. With the FLOOR function, jasper is unable to find the style template. Without a function everything works fine.

<?xml version="1.0" encoding="UTF-8"?><!-- Created with Jaspersoft Studio version 6.3.1.final using JasperReports Library version 6.3.1  --><!-- 2016-12-21T13:41:19 --><jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="TEST" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="dacf0ab0-76b4-42bf-b619-531bbc6f3a4e">    <template><![CDATA[(FLOOR(4.5 ) == 4.0) ? "C:\Users\amonse\JaspersoftWorkspace\MyReports\TEST_STYLE.jrtx" : "C:\Users\amonse\JaspersoftWorkspace\MyReports\TEST_STYLE.jrtx"]]></template>    <queryString>        <![CDATA[]]>    </queryString>    <background>        <band splitType="Stretch"/>    </background>    <title>        <band height="79" splitType="Stretch"/>    </title>    <pageHeader>        <band height="35" splitType="Stretch"/>    </pageHeader>    <columnHeader>        <band height="61" splitType="Stretch"/>    </columnHeader>    <detail>        <band height="125" splitType="Stretch">            <textField>                <reportElement x="135" y="53" width="100" height="30" uuid="15d1ebaf-30ab-4c1b-afbc-34789b8f8fb1"/>                <textFieldExpression><![CDATA[FLOOR(4.5)]]></textFieldExpression>            </textField>        </band>    </detail>    <columnFooter>        <band height="45" splitType="Stretch"/>    </columnFooter>    <pageFooter>        <band height="54" splitType="Stretch"/>    </pageFooter>    <summary>        <band height="42" splitType="Stretch"/>    </summary></jasperReport>[/code]

 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...