antville/helma
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added a clearCache() function to the HopObject prototype that

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lets one clear (recreate) the HopObject's cache node.

createSkin now uses the application's skin cache. This is not
really much faster because caching and skin creation are
very similar in speed, but it should help reduce garbage collection.
This commit is contained in:
hns 2001-11-26 17:33:02 +00:00
parent ffd9564328
commit 35c78734e8
1 changed files with 17 additions and 3 deletions
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20
src/helma/scripting/fesi/HopExtension.java
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@ -82,8 +82,9 @@ public class HopExtension {
reval.esNodePrototype.putHiddenProperty ("href", new NodeHref ("href", evaluator, fp)); reval.esNodePrototype.putHiddenProperty ("href", new NodeHref ("href", evaluator, fp));
reval.esNodePrototype.putHiddenProperty ("setParent", new NodeSetParent ("setParent", evaluator, fp)); reval.esNodePrototype.putHiddenProperty ("setParent", new NodeSetParent ("setParent", evaluator, fp));
reval.esNodePrototype.putHiddenProperty ("invalidate", new NodeInvalidate ("invalidate", evaluator, fp)); reval.esNodePrototype.putHiddenProperty ("invalidate", new NodeInvalidate ("invalidate", evaluator, fp));
reval.esNodePrototype.putHiddenProperty("renderSkin", new RenderSkin ("renderSkin", evaluator, fp, false, false)); reval.esNodePrototype.putHiddenProperty ("renderSkin", new RenderSkin ("renderSkin", evaluator, fp, false, false));
reval.esNodePrototype.putHiddenProperty("renderSkinAsString", new RenderSkin ("renderSkinAsString", evaluator, fp, false, true)); reval.esNodePrototype.putHiddenProperty ("renderSkinAsString", new RenderSkin ("renderSkinAsString", evaluator, fp, false, true));
reval.esNodePrototype.putHiddenProperty ("clearCache", new NodeClearCache ("clearCache", evaluator, fp));
// default methods for generic Java wrapper object prototype // default methods for generic Java wrapper object prototype
reval.esObjectPrototype.putHiddenProperty ("href", new NodeHref ("href", evaluator, fp)); reval.esObjectPrototype.putHiddenProperty ("href", new NodeHref ("href", evaluator, fp));
@ -557,7 +558,11 @@ public class HopExtension {
if (arguments.length != 1 || ESNull.theNull.equals (arguments[0])) if (arguments.length != 1 || ESNull.theNull.equals (arguments[0]))
throw new EcmaScriptException ("createSkin must be called with one String argument"); throw new EcmaScriptException ("createSkin must be called with one String argument");
String str = arguments[0].toString (); String str = arguments[0].toString ();
Skin skin = new Skin (str, app); Skin skin = (Skin) app.skincache.get (str);
if (skin == null) {
skin = new Skin (str, app);
app.skincache.put (str, skin);
}
return new ESWrapper (skin, evaluator); return new ESWrapper (skin, evaluator);
} }
} }
@ -943,6 +948,15 @@ public class HopExtension {
} }
} }
class NodeClearCache extends BuiltinFunctionObject {
NodeClearCache (String name, Evaluator evaluator, FunctionPrototype fp) {
super (fp, evaluator, name, 2);
}
public ESValue callFunction (ESObject thisObject, ESValue[] arguments) throws EcmaScriptException {
ESNode node = (ESNode) thisObject;
return ESBoolean.makeBoolean (node.clearCache ());
}
}
class NodeHref extends BuiltinFunctionObject { class NodeHref extends BuiltinFunctionObject {
NodeHref (String name, Evaluator evaluator, FunctionPrototype fp) { NodeHref (String name, Evaluator evaluator, FunctionPrototype fp) {