RCP: x.x, macro Parameters dialog box fields of type 'File' fail with empty value

If the field is empty an exception is raised. This bevavior hinder us if we want non-mandatory File fields

(from redmine: issue id 847, created on 2014/06/05 by Matthieu Decorde)

added macros type::bug + 1 deleted label

changed milestone to %TXM 0.7.6

Tested with macro

// STANDARD DECLARATIONS

import org.kohsuke.args4j.*
import groovy.transform.Field
import org.txm.rcpapplication.swt.widget.parameters.*

// BEGINNING OF PARAMETERS

@Field @Option(name="file",usage="an example file", widget="File", required=false, def="C:/Temp/foo.txt")
def file

@Field @Option(name="folder",usage="an example folder", widget="Folder", required=false, def="C:/Temp")
def folder


// Open the parameters input dialog box
if (!ParametersDialog.open(this)) return;

// END OF PARAMETERS

println "file $file"
println "folder $folder"

(from redmine: written on 2014/07/17 by Matthieu Decorde)

closed

assigned to @mdecorde