problem with the f: param element, Please HELP

Hello

I have a screen that opens the file stored in the file system, I used frank.nimphius steps in his article:
http://thepeninsulasedge.com/frank_nimphius/2007/08/18/ADF-faces-direct-file-download-through-managed-bean/

but when I printed in the paper that it shows null, the value of the parameter

ValueBinding documentParameter = fctx.getApplication ().createValueBinding("#{param.document}");
DocumentName = documentParameter.getValue (fctx) object;
System.out.println ((String) DocumentName); -> It's null


I use Jdeveloper 10 g

Try this:

        
              
            
          
        
public class MyBB {

    private String myParam1;
    private String value = "Value";

    public MyBB() {
    }

    public String openDocument( ) {
    System.out.println("in open document method call.....");
    System.out.println(myParam1);
    }

    public void setMyParam1(String myParam1) {
        this.myParam1 = myParam1;
    }

    public String getMyParam1() {
        return myParam1;
    }

    public void setValue(String value) {
        this.value = value;
    }

    public String getValue() {
        return value;
    }

}

Tags: Java

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