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Adapt global seal() function from Rhino 1.5R5 from global shell object in

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Rhino 1.5R5 to allow sealing of JavaScript objects.
This commit is contained in:
hns 2004-02-18 14:46:25 +00:00
parent a68eb60c94
commit f15dea4217
1 changed files with 25 additions and 1 deletions
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26
src/helma/scripting/rhino/GlobalObject.java
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@ -63,7 +63,7 @@ public class GlobalObject extends ImporterTopLevel {
"renderSkin", "renderSkinAsString", "getProperty",
"authenticate", "createSkin", "format", "encode",
"encodeXml", "encodeForm", "stripTags", "formatParagraphs",
"getXmlDocument", "getHtmlDocument",
"getXmlDocument", "getHtmlDocument", "seal",
"getDBConnection", "getURL", "write", "writeln"
};
@ -415,6 +415,30 @@ public class GlobalObject extends ImporterTopLevel {
System.out.println(str);
}
/**
* The seal function seals all supplied arguments.
*/
public static void seal(Context cx, Scriptable thisObj, Object[] args,
Function funObj)
{
for (int i = 0; i != args.length; ++i) {
Object arg = args[i];
if (!(arg instanceof ScriptableObject) || arg == Undefined.instance)
{
if (!(arg instanceof Scriptable) || arg == Undefined.instance)
{
throw new EvaluatorException("seal() can only be applied to Objects");
} else {
throw new EvaluatorException("seal() can only be applied to Objects");
}
}
}
for (int i = 0; i != args.length; ++i) {
Object arg = args[i];
((ScriptableObject)arg).sealObject();
}
}
/**
*