I have a simple text field in a subreport.
Goal: Apply "propertyExpression" for "Forecolor" only when the parameter "evenRow" is 1
Following does not work but I gave it a try...
<textField>
<reportElement key="" mode="Transparent" x="108" y="1" width="76" height="13">
<propertyExpression name="net.sf.jasperreports.style.forecolor">
<![CDATA[$P{evenRow} == 1 ? $P{colorZebra1_text} : ""]]>
</propertyExpression>
</reportElement>
<textElement><font fontName="SansSerif" size="8"/></textElement>
<textFieldExpression>"Text"</textFieldExpression>
</textField>
Context: The parent report calls this! subreport which contains the textfield multiple times (illustrated in attached image). Each time it is called the parent report sends the parameter "evenRow" as either 1 or 0...
//snipped from parent report to show that "evenRow" is 1 or 0
($V{REPORT_COUNT}.intValue() % 2 == 0 ? 1 : 0)
Question: How can I create a propertyExpression for the dynamic "Forecolor" that only comes to effect when my parameter "evenRow" is set to 1 ?
Note: I am aware I could use conditional styles -> The problem with styles in general is that they are never dynamic, i.e. I would have to create 1 style for every single color that 'could' be set ...and because the color can be set to whatever hex value this is not an option.