}
else if (name.equals("println")) return println;
else if (name.equals("math")) return org.xwt.util.JSObject.defaultObjects.get("Math", null);
+ else if (name.equals("loadArchive")) return loadArchive;
+ else if (name.equals("prefetchImage")) return prefetchImage;
else return super.get(name, start);
}
// JSFunction Instances ///////////////////////////////////////////////////////////////////
- /** Helper class for defining functions. */
- private static abstract class JSFunction extends JSObject implements Function {
- JSFunction() { setSeal(true); }
- public Scriptable construct(Context cx, Scriptable scope, java.lang.Object[] args) { return null; }
- }
-
- private static final JSFunction newBrowserWindow = new JSFunction() {
+ private static final JSObject.JSFunction newBrowserWindow = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 1 || args[0] == null) return null;
Platform.newBrowserWindow(args[0].toString());
}
};
- private static final JSFunction yield = new JSFunction() {
+ public static final JSObject.JSFunction yield = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
sleep.call(cx, null, null, null);
return null;
}
};
- private static final JSFunction println = new JSFunction() {
+ private static final JSObject.JSFunction println = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length == 1)
- if (Log.on)
- Log.log(cx.interpreterSourceFile, args[0] == null ? "null" : args[0].toString());
+ if (Log.on) {
+ String source = cx.interpreterSourceFile;
+ if (source.endsWith("._")) source = source.substring(0, source.length() - 2);
+ Log.log(source, args[0] == null ? "null" : args[0].toString());
+ }
return null;
}
};
- private static final JSFunction date = new JSFunction() {
+ private static final JSObject.JSFunction date = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
try { return Context.enter().newObject(org.xwt.util.JSObject.defaultObjects, "Date", args);
} catch (Exception e) {
}
};
- private static final JSFunction regexp = new JSFunction() {
+ private static final JSObject.JSFunction regexp = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
try { return Context.enter().newObject(org.xwt.util.JSObject.defaultObjects, "RegExp", args);
} catch (Exception e) {
}
};
- private static final JSFunction listfonts = new JSFunction() {
+ private static final JSObject.JSFunction listfonts = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
return Context.enter().newArray(org.xwt.util.JSObject.defaultObjects, Platform.listFonts());
}
};
- private static final JSFunction theme = new JSFunction() {
+ private static final JSObject.JSFunction theme = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 2) return null;
if (args[0] == null || args[1] == null) return null;
}
};
- private static final JSFunction xmlrpc = new JSFunction() {
+ private static final JSObject.JSFunction xmlrpc = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 1 || args[0] == null) return null;
return new XMLRPC(args[0].toString(), "");
}
};
- private static final JSFunction soap = new JSFunction() {
+ private static final JSObject.JSFunction soap = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length == 1 && args[0] != null) return new SOAP(args[0].toString(), "", null, null);
else if (args.length == 2 && args[0] != null && args[1] != null)
}
};
- private static final JSFunction textwidth = new JSFunction() {
+ private static final JSObject.JSFunction textwidth = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) throws JavaScriptException {
if (args.length < 1 || args.length > 2) return null;
if (args[0] == null || (args.length == 2 && args[1] == null)) return null;
};
- private static final JSFunction textheight = new JSFunction() {
+ private static final JSObject.JSFunction textheight = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length > 1) return null;
if (args.length == 1 && args[0] == null) return null;
}
};
- private static final JSFunction newBox = new JSFunction() {
+ private static final JSObject.JSFunction newBox = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- Box ret = new Box(args.length == 0 || args[0] == null ? "box" : args[0].toString(), Template.defaultImportList);
+
+ Function callback = null;
+ for(int i=1; i<args.length; i++)
+ if (args[i] instanceof Function && callback == null)
+ callback = (Function)args[i];
+
+ Box ret = new Box(args.length == 0 || args[0] == null ? "box" : args[0].toString(), Template.defaultImportList, callback);
+
for(int i=1; i<args.length; i++)
if (args[i] instanceof Box)
ret.put(ret.numChildren(), null, (Box)args[i]);
for(int i=1; i<args.length; i++)
- if (args[i] instanceof Scriptable && !(args[i] instanceof Box)) {
+ if (args[i] instanceof Scriptable && !(args[i] instanceof Box) && !(args[i] instanceof Function)) {
Scriptable s = (Scriptable)args[i];
Object[] keys = s.getIds();
}
};
- private static final JSFunction sleep = new JSFunction() {
+ private static final JSObject.JSFunction sleep = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args != null && (args.length != 1 || args[0] == null)) return null;
int i = args == null ? 0 : SpecialBoxProperty.stoi(args[0].toString());
}
};
- private static final JSFunction openFile = new JSFunction() {
+ private static final JSObject.JSFunction openFile = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 1) return null;
String file = Platform.fileDialog(args[0].toString(), false);
}
};
- private static final JSFunction saveFile = new JSFunction() {
+ private static final JSObject.JSFunction saveFile = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 2) return null;
if (!(args[1] instanceof ByteStream)) return null;
}
};
- private static final JSFunction saveFileAs = new JSFunction() {
+ private static final JSObject.JSFunction saveFileAs = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args.length != 2) return null;
if (!(args[1] instanceof ByteStream)) return null;
}
};
- private static final JSFunction utfEncode = new JSFunction() {
+ private static final JSObject.JSFunction utfEncode = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args == null || args.length != 1) return null;
return new ByteStream(args[0].toString().getBytes());
};
- private static final JSFunction parseHTML = new JSFunction() {
+ private static final JSObject.JSFunction parseHTML = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
- if (args == null || args.length != 1) return null;
+ if (args == null || args.length != 1 || args[0] == null) return null;
try {
if (args[0] instanceof ByteStream) {
return HTML.parseReader(new InputStreamReader(((ByteStream)args[0]).getInputStream()));
}
}
- private static final JSFunction recursivePrintObject = new JSFunction() {
+ private static final JSObject.JSFunction recursivePrintObject = new JSObject.JSFunction() {
public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
if (args == null || args.length != 1) return null;
recurse("", "", args[0], cx);
}
};
+ private static final JSObject.JSFunction loadArchive = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (!ThreadMessage.suspendThread()) return null;
+
+ try {
+ if (args == null || args.length < 1 || args[0] == null) return null;
+ URL u = new URL(args[0].toString());
+
+ Function callback = null;
+ if (args.length == 2 && args[1] != null && args[1] instanceof Function) callback = (Function)args[1];
+
+ if (!u.getFile().endsWith(".xwar")) {
+ if (Log.on) Log.log(this, "Error: archive names must end with .xwar: " + u.getFile());
+ throw new JavaScriptException("Error: archive names must end with .xwar: " + u.getFile());
+ }
+
+ if (u.getProtocol().equals("http")) {
+ HTTP http = new HTTP(u.toString());
+ if (Main.originAddr == null) {
+ try {
+ Main.originAddr = InetAddress.getByName(u.getHost());
+ } catch (UnknownHostException e) {
+ if (Log.on) Log.log(this, "couldn't resolve " + u.getHost() + "; proceeding without permissions");
+ Main.originAddr = InetAddress.getByName("0.0.0.0");
+ }
+ } else {
+ Main.originAddr = InetAddress.getByName("0.0.0.0");
+ }
+ Resources.loadArchive(http.getInputStream(), (int)http.getContentLength(), callback);
+
+ } else if (u.getProtocol().equals("file")) {
+ if (Main.originAddr != null) {
+ if (Log.on) Log.log(this, "scripts downloaded from the network may not load xwars from the local filesystem");
+ throw new JavaScriptException("scripts downloaded from the network may not load xwars from the local filesystem");
+ }
+ Resources.loadArchive(new FileInputStream(u.getFile()), (int)new File(u.getFile()).length(), callback);
+
+ } else {
+ if (Log.on) Log.log(this, "unknown protocol \"" + u.getProtocol() + "\"");
+ throw new JavaScriptException("unknown protocol \"" + u.getProtocol() + "\"");
+ }
+
+ } catch (MalformedURLException me) {
+ if (Log.on) Log.log(this, "Malformed URL: " + args[0]);
+ if (Log.on) Log.log(this, me);
+ throw new JavaScriptException(me.toString());
+
+ } catch (IOException ioe) {
+ if (Log.on) Log.log(this, "IOException while loading archive:");
+ if (Log.on) Log.log(this, ioe);
+ throw new JavaScriptException(ioe.toString());
+
+ } finally {
+ ThreadMessage.resumeThread();
+
+ }
+ return null;
+ }
+ };
+
+ private static final JSObject.JSFunction prefetchImage = new JSObject.JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ if (args == null || args.length < 1 || args[0] == null) return null;
+ Box.getImage(args[0].toString(), args.length > 1 && args[1] instanceof Function ? (Function)args[1] : null);
+ return null;
+ }
+ };
+
}
projects / org.ibex.core.git / blobdiff