On Aug 28, 6:47 am, viktor stolbin <[email protected]> wrote:
> Hello everybody
> I'm embedding rhino in my desktop application and faced with problem.
> In script I use hibernate Restrinctions.eq() and it gets an error when
> trying to call static "eq()". I wrote a test class and a test script:
> Test class
>
> 1. public class TestClass {
> 2.
> 3. public static String variable = "variable";
> 4.
> 5. public static String test(){
> 6. return "test";
> 7. }
> 8.
> 9. }
>
> Test script
>
> 1.
> 2. var test1 = java.lang.Math.cos(0);
> 3. var test2 =
> org.eclipse.jface.viewers.StructuredSelection.EMPTY;
> 4. var test3 = ru.griffo.core.ui.utils.TestClass.variable;
>
> It gets error:
>
> org.mozilla.javascript.EcmaError: ReferenceError: "ru" is not
> defined. (<cmd>#1)
Unlike "com", "java", etc., "ru" is not defined by default in Rhino.
You have to prefix it with "Packages" as you've done below.
>
> Class TestClass is in the same package my script util is. When I
> changed script to:
>
> 1.
> 2. hibernate = Packages.org.hibernate.criterion;
> 3. jface = Packages.org.eclipse.jface.viewers;
> 4. test = Packages.ru.griffo.core.ui.utils;
> 5.
> 6. var test1 = java.lang.Math.cos(0);
> 7. var test2 = jface.StructuredSelection.EMPTY;
> 8. var test3 = test.TestClass.variable;
> 9. var test4 = test.TestClass.test();
>
> it gets the same error I get with hibernate Restriqtions.eq():
>
> org.mozilla.javascript.EcmaError: TypeError: Cannot call property
> test in object [JavaPackage ru.griffo.core.ui.utils.TestClass]. It is
> not a function, it is "object". (<cmd>#1)
The fact that it thinks that ru.griffo.core.ui.utils.TestClass is a
package rather than a class tells me that there's some kind of
classpath problem. Is the TestClass in the classpath? Perhaps you're
using the -jar option to "java" so that it ignores the classpath?
>
> I tried to use Importers and get this error again.
>
> Script util class
>
> 1. private org.mozilla.javascript.Context scriptContext;
> 2. private Scriptable scriptScope;
> 3.
> 4. private void initServices() {
> 5. scriptContext = org.mozilla.javascript.Context.enter();
> 6. scriptScope = new ImporterTopLevel(scriptContext);
> 7.
> 8. registerToScriptEngine("out", System.out);
> 9. registerToScriptEngine("boTool", boTool);
> 10. registerToScriptEngine("convertTool", convertTool);
> 11. registerToScriptEngine("entityDAO", entityDAO);
> 12. }
>
> Please, help me to solve this problem
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