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iterate over report parameters in javascrips [message #368575]

Wed, 10 June 2009 18:17

Eclipse User

How do I iterate over report parameters in javascript?

I tried:

for (var i in params) {
...
}

And I got the following error:

java.lang.NullPointerException at
org.mozilla.javascript.ScriptRuntime.enumChangeObject(Script Runtime.java:1916)
at org.mozilla.javascript.ScriptRuntime.enumInit(ScriptRuntime. java:1852)
at
org.mozilla.javascript.gen.c42704._c0(/report/method[@name="initialize "]:1)
at
org.mozilla.javascript.gen.c42704.call(/report/method[@name= "initialize"])
at
org.mozilla.javascript.ContextFactory.doTopCall(ContextFacto ry.java:393)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime .java:2834)
at
org.mozilla.javascript.gen.c42704.call(/report/method[@name= "initialize"])
at
org.mozilla.javascript.gen.c42704.exec(/report/method[@name= "initialize"])
at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContex t.java:302)

Re: iterate over report parameters in javascrips [message #368583 is a reply to message #368575]

Thu, 11 June 2009 17:08

Eclipse User

Originally posted by: jasonweathersby.windstream.net

Rafik,

Try something like this:

var ll =reportContext.getDesignHandle().getAllParameters().size();
rp="";
for( var i=0;i<ll;i++){
rpd = reportContext.getDesignHandle().getAllParameters().get(i);
rp = params[rpd.getName()]; //getPromptText();
}

Jason

Rafik Jaouani wrote:
> How do I iterate over report parameters in javascript?
>
> I tried:
>
> for (var i in params) {
> ...
> }
>
> And I got the following error:
>
> java.lang.NullPointerException at
> org.mozilla.javascript.ScriptRuntime.enumChangeObject(Script Runtime.java:1916)
> at
> org.mozilla.javascript.ScriptRuntime.enumInit(ScriptRuntime. java:1852)
> at
> org.mozilla.javascript.gen.c42704._c0(/report/method[@name="initialize "]:1)
> at
> org.mozilla.javascript.gen.c42704.call(/report/method[@name= "initialize"])
> at
> org.mozilla.javascript.ContextFactory.doTopCall(ContextFacto ry.java:393)
> at
> org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime .java:2834)
> at
> org.mozilla.javascript.gen.c42704.call(/report/method[@name= "initialize"])
> at
> org.mozilla.javascript.gen.c42704.exec(/report/method[@name= "initialize"])
> at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContex t.java:302)
>

Re: iterate over report parameters in javascrips [message #368593 is a reply to message #368583]

Fri, 12 June 2009 10:10

Eclipse User

Thanks Jason. That worked.

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