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Switch to use IdFunction to define ImporterTopLevel script methods. A separated class is used to implement IdFunctionMaster interface to avoid interface clashes with possible ImporterTopLevel subclasses implementing the same interface.

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This commit is contained in:
igor%mir2.org 2003-04-13 08:57:57 +00:00
parent baa6ad963f
commit 607b4b7a6c
1 changed files with 44 additions and 12 deletions
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56
js/rhino/src/org/mozilla/javascript/ImporterTopLevel.java
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@ -83,14 +83,7 @@ public class ImporterTopLevel extends ScriptableObject {
}
private void init() {
String[] names = { "importClass", "importPackage" };
try {
this.defineFunctionProperties(names, ImporterTopLevel.class,
ScriptableObject.DONTENUM);
} catch (PropertyException e) {
throw new Error(); // should never happen
}
(new ImporterFunctions(this)).define(this);
}
public String getClassName() {
@ -138,8 +131,8 @@ public class ImporterTopLevel extends ScriptableObject {
return result;
}
public static void importClass(Context cx, Scriptable thisObj,
Object[] args, Function funObj) {
void importClass(Context cx, Scriptable thisObj, Object[] args)
{
for (int i=0; i<args.length; i++) {
Object cl = args[i];
if (!(cl instanceof NativeJavaClass)) {
@ -157,8 +150,8 @@ public class ImporterTopLevel extends ScriptableObject {
}
}
public static void importPackage(Context cx, Scriptable thisObj,
Object[] args, Function funObj) {
void importPackage(Context cx, Scriptable thisObj, Object[] args)
{
Scriptable importedPackages;
Object plist = thisObj.get("_packages_", thisObj);
if (plist == NOT_FOUND) {
@ -186,3 +179,42 @@ public class ImporterTopLevel extends ScriptableObject {
}
}
}
final class ImporterFunctions implements IdFunctionMaster
{
ImporterFunctions(ImporterTopLevel importer)
{
this.importer = importer;
}
void define(Scriptable scope)
{
IdFunction.define(scope, "importClass", this, Id_importClass);
IdFunction.define(scope, "importPackage", this, Id_importPackage);
}
public Object execMethod(int methodId, IdFunction function, Context cx,
Scriptable scope, Scriptable thisObj,
Object[] args)
throws JavaScriptException
{
if (methodId == Id_importClass) {
importer.importClass(cx, thisObj, args);
} else {
if (methodId != Id_importPackage) Context.codeBug();
importer.importPackage(cx, thisObj, args);
}
return Undefined.instance;
}
public int methodArity(int methodId)
{
return 1;
}
private static final int
Id_importClass = 1,
Id_importPackage = 2;
private ImporterTopLevel importer;
}