Examples with NativeJavaObject org.mozilla.javascript.NativeJavaObject used on opensource projects

Example 21 with NativeJavaObject

use of org.mozilla.javascript.NativeJavaObject in project jmeter by apache.

the class BSFJavaScriptEngine method eval.

/**
 * This is used by an application to evaluate a string containing
 * some expression.
 */
@Override
public Object eval(String source, int lineNo, int columnNo, Object oscript) throws BSFException {
    String scriptText = oscript.toString();
    Object retval = null;
    Context cx;
    try {
        cx = Context.enter();
        cx.setOptimizationLevel(-1);
        cx.setGeneratingDebug(false);
        cx.setGeneratingSource(false);
        cx.setOptimizationLevel(0);
        cx.setDebugger(null, null);
        retval = cx.evaluateString(global, scriptText, source, lineNo, null);
        if (retval instanceof NativeJavaObject) {
            retval = ((NativeJavaObject) retval).unwrap();
        }
    } catch (Throwable t) {
        // NOSONAR We handle correctly Error case in function, includes JavaScriptException, rethrows Errors
        handleError(t);
    } finally {
        Context.exit();
    }
    return retval;
}

Example 22 with NativeJavaObject

use of org.mozilla.javascript.NativeJavaObject in project hackpad by dropbox.

the class JavaAcessibilityTest method testAccessingFields.

public void testAccessingFields() {
    Object result = runScript(importClass + "PrivateAccessClass.staticPackagePrivateInt");
    assertEquals(new Integer(0), result);
    result = runScript(importClass + "PrivateAccessClass.staticPrivateInt");
    assertEquals(new Integer(1), result);
    result = runScript(importClass + "PrivateAccessClass.staticProtectedInt");
    assertEquals(new Integer(2), result);
    result = runScript(importClass + "new PrivateAccessClass().packagePrivateString");
    assertEquals("package private", ((NativeJavaObject) result).unwrap());
    result = runScript(importClass + "new PrivateAccessClass().privateString");
    assertEquals("private", ((NativeJavaObject) result).unwrap());
    result = runScript(importClass + "new PrivateAccessClass().protectedString");
    assertEquals("protected", ((NativeJavaObject) result).unwrap());
    result = runScript(importClass + "new PrivateAccessClass.PrivateNestedClass().packagePrivateInt");
    assertEquals(new Integer(0), result);
    result = runScript(importClass + "new PrivateAccessClass.PrivateNestedClass().privateInt");
    assertEquals(new Integer(1), result);
    result = runScript(importClass + "new PrivateAccessClass.PrivateNestedClass().protectedInt");
    assertEquals(new Integer(2), result);
}

Example 23 with NativeJavaObject

use of org.mozilla.javascript.NativeJavaObject in project kotlin by JetBrains.

the class RhinoFunctionNativeObjectResultChecker method assertResultValid.

@Override
protected void assertResultValid(Object result, Context context) {
    if (result instanceof NativeJavaObject) {
        NativeJavaObject nativeJavaObject = (NativeJavaObject) result;
        Object unwrap = nativeJavaObject.unwrap();
        super.assertResultValid(unwrap, context);
    } else {
        super.assertResultValid(result, context);
    }
}

Example 24 with NativeJavaObject

use of org.mozilla.javascript.NativeJavaObject in project SmartZPN by andforce.

the class PacScriptParser method runScript.

private String runScript(String js, String functionName, Object[] functionParams) {
    Context rhino = Context.enter();
    rhino.setOptimizationLevel(-1);
    try {
        Scriptable scope = rhino.initStandardObjects();
        rhino.evaluateString(scope, js, "JavaScript", js.split("\n").length, null);
        Function function = (Function) scope.get(functionName, scope);
        Object result = function.call(rhino, scope, scope, functionParams);
        if (result instanceof String) {
            return (String) result;
        } else if (result instanceof NativeJavaObject) {
            return (String) ((NativeJavaObject) result).getDefaultValue(String.class);
        } else if (result instanceof NativeObject) {
            return (String) ((NativeObject) result).getDefaultValue(String.class);
        }
        return result.toString();
    } finally {
        Context.exit();
    }
}

Example 25 with NativeJavaObject

use of org.mozilla.javascript.NativeJavaObject in project BPjs by bThink-BGU.

the class ContinuationProgramState method collectJsValue.

/**
 * Take a Javascript value from Rhino, build a Java value for it.
 * @param jsValue
 * @return
 */
private Object collectJsValue(Object jsValue) {
    if (jsValue == null) {
        return null;
    } else if (jsValue instanceof NativeFunction) {
        return ((NativeFunction) jsValue).getEncodedSource();
    } else if (jsValue instanceof NativeArray) {
        NativeArray jsArr = (NativeArray) jsValue;
        List<Object> retVal = new ArrayList<>((int) jsArr.getLength());
        for (int idx = 0; idx < jsArr.getLength(); idx++) {
            retVal.add(collectJsValue(jsArr.get(idx)));
        }
        return retVal;
    } else if (jsValue instanceof ScriptableObject) {
        ScriptableObject jsObj = (ScriptableObject) jsValue;
        Map<Object, Object> retVal = new HashMap<>();
        for (Object key : jsObj.getIds()) {
            retVal.put(key, collectJsValue(jsObj.get(key)));
        }
        return retVal;
    } else if (jsValue instanceof ConsString) {
        return ((ConsString) jsValue).toString();
    } else if (jsValue instanceof NativeJavaObject) {
        NativeJavaObject jsJavaObj = (NativeJavaObject) jsValue;
        Object obj = jsJavaObj.unwrap();
        return obj;
    } else {
        String cn = jsValue.getClass().getCanonicalName();
        if (!cn.startsWith("java.") && (!cn.startsWith("il.ac.bgu"))) {
            System.out.println("collectJsValue: blind translation to java: " + jsValue + " (" + jsValue.getClass() + ")");
        }
        return jsValue;
    }
}