Boolean from Report_Parameters_map compare

[dunham]

How do I read a boolean value from Report_Parameters_map?

 

(
   $P{REPORT_PARAMETERS_MAP}.get("booleanParam") == true ? "mifid JAA" : "mifid NEIN"
)

 

(For numbers I can simply do .valueOf(), but there seems to be no equivalent solution for booleans)

 

...When I run the following code there is an error:

(
   $P{REPORT_PARAMETERS_MAP}.get("booleanParam") == true ? "mifid JAA" : "mifid NEIN"
)

 

-> Throws error

Exception: net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:
1. The method booleanValue(String) is undefined for the type Map
   ((java.util.Map)parameter_REPORT_PARAMETERS_MAP.getValue()).booleanValue("isMiFIDReport") == true ? "mifid JAA" : "mifid NEIN" //$JR_EXPR_ID=84$
                                                               <---------->
2. The method booleanValue(String) is undefined for the type Map
   ((java.util.Map)parameter_REPORT_PARAMETERS_MAP.getValue()).booleanValue("isMiFIDReport") == true ? "mifid JAA" : "mifid NEIN" //$JR_EXPR_ID=84$
                                                               <---------->
3. The method booleanValue(String) is undefined for the type Map
   ((java.util.Map)parameter_REPORT_PARAMETERS_MAP.getValue()).booleanValue("isMiFIDReport") == true ? "mifid JAA" : "mifid NEIN" //$JR_EXPR_ID=84$
                                                               <---------->
3 errors
.
stack: [net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:206), net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:357), net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:343), net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:608), dynamicreports.Rep3.makeReport(Rep3.java:2494), dynamicreports.Rep3.main(Rep3.java:3558)]
 

[C-Box]

have you already tried:   

Boolean.TRUE.equals($P{REPORT_PARAMETERS_MAP}.get("YourBooleanParameterName"))[/code]

that should be null-safe and IMHO works.

hth + regards

C-Box

 

[dunham]

Hi. That did work indeed. Thank you!

Here is the final code snippet:

(    Boolean.TRUE.equals($P{REPORT_PARAMETERS_MAP}.get("booleanParameter")) ?    "is true" :    "is false")[/code]