X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FXWT.java;fp=src%2Forg%2Fxwt%2FXWT.java;h=0000000000000000000000000000000000000000;hb=3591b88b94a6bb378af3d4abe6eb5233ce583104;hp=e5c443f9aba8bbceec769f8592f1c4a3ba263a5f;hpb=de378041d5ca2aca1a2b5a31ef15ae90a86c977f;p=org.ibex.core.git diff --git a/src/org/xwt/XWT.java b/src/org/xwt/XWT.java deleted file mode 100644 index e5c443f..0000000 --- a/src/org/xwt/XWT.java +++ /dev/null @@ -1,360 +0,0 @@ -// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL] -package org.xwt; - -import java.io.*; -import java.net.*; -import java.text.*; -import java.util.*; -import org.xwt.js.*; -import org.xwt.util.*; -import org.xwt.translators.*; -import org.bouncycastle.util.encoders.Base64; - -/** Singleton class that provides all functionality in the xwt.* namespace */ -public final class XWT extends JS.Cloneable { - - // FIXME remove this - private final JS rr; - public XWT(Stream rr) { this.rr = bless(rr); } - - public JS resolveString(String str, boolean permitAbsolute) throws JSExn { - if (str.indexOf("://") != -1) { - if (permitAbsolute) return (Stream)url2res(str); - throw new JSExn("absolute URL " + str + " not permitted here"); - } - // root-relative - //JS ret = (JS)getAndTriggerTraps(""); - //FIXME - JS ret = rr; - while(str.indexOf('.') != -1) { - String path = str.substring(0, str.indexOf('.')); - str = str.substring(str.indexOf('.') + 1); - ret = (JS)ret.get(path); - } - ret = (JS)ret.get(str); - return ret; - } - - /** lets us put multi-level get/put/call keys all in the same method */ - private class Sub extends JS { - String key; - Sub(String key) { this.key = key; } - public void put(Object key, Object val) throws JSExn { XWT.this.put(this.key + "." + key, val); } - public Object get(Object key) throws JSExn { return XWT.this.get(this.key + "." + key); } - public Object call(Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn { - return XWT.this.callMethod(this.key, a0, a1, a2, rest, nargs); - } - public Object callMethod(Object method, Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn { - return XWT.this.callMethod(this.key + "." + method, a0, a1, a2, rest, nargs); - } - } - private Cache subCache = new Cache(20); - private Sub getSub(String s) { - Sub ret = (Sub)subCache.get(s); - if (ret == null) subCache.put(s, ret = new Sub(s)); - return ret; - } - - public Object get(Object name) throws JSExn { - if (name instanceof String && ((String)name).length() == 0) return rr; - //#switch(name) - case "math": return xwtMath; - case "string": return xwtString; - case "date": return METHOD; - case "box": return new Box(); - case "clone": return METHOD; - case "bless": return METHOD; - case "regexp": return METHOD; - case "ui": return getSub("ui"); - case "ui.font": return getSub("ui.font"); - case "ui.font.sansserif": return Main.builtin.get("fonts/vera/Vera.ttf"); - case "ui.font.monospace": return Main.builtin.get("fonts/vera/VeraMono.ttf"); - case "ui.font.serif": return Main.builtin.get("fonts/vera/VeraSe.ttf"); - case "ui.browser": return METHOD; - case "ui.mouse": return getSub("ui.mouse"); - case "ui.mouse.button": - if (Surface.button1 && !Surface.button2 && !Surface.button3) return N(1); - else if (!Surface.button1 && Surface.button2 && !Surface.button3) return N(2); - else if (!Surface.button1 && !Surface.button2 && Surface.button3) return N(3); - else return ZERO; - case "ui.key": return getSub("ui.key"); - case "ui.key.name": return getSub("ui.key.name"); - case "ui.key.name.alt": return Platform.altKeyName(); - case "ui.key.alt": return Surface.alt ? T : F; - case "ui.key.control": return Surface.control ? T : F; - case "ui.key.shift": return Surface.shift ? T : F; - case "ui.clipboard": return Platform.getClipBoard(); - case "ui.maxdim": return N(Short.MAX_VALUE); - case "ui.screen": return getSub("ui.screen"); - case "ui.screen.width": return N(Platform.getScreenWidth()); - case "ui.screen.height": return N(Platform.getScreenHeight()); - case "undocumented": return getSub("undocumented"); - case "undocumented.initialOrigin": return Main.origin; - case "undocumented.initialTemplate": return Main.initialTemplate; - case "thread": return getSub("thread"); - case "thread.yield": return METHOD; - case "thread.sleep": return METHOD; - case "stream": return getSub("stream"); - case "stream.homedir": return url2res("file:" + System.getProperty("user.home")); - case "stream.tempdir": return url2res("file:" + System.getProperty("java.io.tempdir")); - case "stream.watch": return METHOD; - case "stream.unzip": return METHOD; - case "stream.uncab": return METHOD; - case "stream.cache": return METHOD; - case "stream.url": return METHOD; - case "stream.parse.html": return METHOD; - case "stream.parse.xml": return METHOD; - case "stream.parse.utf8": return METHOD; - case "net": return getSub("net"); - case "net.rpc": return getSub("net.rpc"); - case "net.rpc.xml": return METHOD; - case "net.rpc.soap": return METHOD; - case "log": return getSub("log"); - case "log.debug": return METHOD; - case "log.info": return METHOD; - case "log.warn": return METHOD; - case "log.error": return METHOD; - case "crypto": return getSub("crypto"); - case "crypto.rsa": return METHOD; - case "crypto.md5": return METHOD; - case "crypto.sha1": return METHOD; - case "crypto.rc4": return METHOD; - //#end - return super.get(name); - } - - public void put(Object name, final Object value) throws JSExn { - //#switch(name) - case "thread": Scheduler.add((Scheduler.Task)value); return; - case "ui.clipboard": Platform.setClipBoard((String)value); return; - case "ui.frame": Platform.createSurface((Box)value, true, true); return; - case "ui.window": Platform.createSurface((Box)value, false, true); return; - case "undocumented.proxyAuthorization": - HTTP.Proxy.Authorization.authorization = value.toString(); - HTTP.Proxy.Authorization.waitingForUser.release(); - return; - //#end - throw new JSExn("attempted to put unknown property: xwt."+name); - } - - public Object callMethod(Object name, Object a, Object b, Object c, Object[] rest, int nargs) throws JSExn { - try { - //#switch(name) - case "date": return new JSDate(a, b, c, rest, nargs); - case "net.rpc.soap": return new SOAP((String)a, "", (String)b, (String)c); - // FIXME support object dumping - case "log.debug": JS.debug(a== null ? "**null**" : a.toString()); return null; - case "log.info": JS.info(a== null ? "**null**" : a.toString()); return null; - case "log.warn": JS.warn(a== null ? "**null**" : a.toString()); return null; - case "log.error": JS.error(a== null ? "**null**" : a.toString()); return null; - //#end - - switch (nargs) { - case 0: - //#switch(name) - case "thread.yield": sleep(0); return null; - //#end - break; - case 1: - //#switch(name) - case "clone": - if (!(a instanceof JS.Cloneable)) throw new JSExn("cannot clone a " + a.getClass().getName()); - return ((JS.Cloneable)a).jsclone(); - case "bless": return bless((JS)a); - case "ui.browser": Platform.newBrowserWindow((String)a); return null; - case "stream.unzip": return new Stream.Zip((Stream)a); - case "stream.uncab": return new Stream.Cab((Stream)a); - case "stream.cache": - try { return new Stream.CachedStream((Stream)a, "resources", true); } - catch (Stream.NotCacheableException e) { throw new JSExn("this resource cannot be cached"); } - case "stream.url": { - String url = (String)a; - if (url.startsWith("http://")) return new Stream.HTTP(url); - else if (url.startsWith("https://")) return new Stream.HTTP(url); - else if (url.startsWith("data:")) return new Stream.ByteArray(Base64.decode(url.substring(5)), null); - else if (url.startsWith("utf8:")) return new Stream.ByteArray(url.substring(5).getBytes(), null); - throw new JSExn("invalid resource specifier " + url); - } - case "thread.sleep": sleep(JS.toInt(a)); return null; - case "regexp": return new JSRegexp(a, null); - case "net.rpc.xml": return new XMLRPC((String)a, ""); - case "crypto.rsa": /* FEATURE */ return null; - case "crypto.md5": /* FEATURE */ return null; - case "crypto.sha1": /* FEATURE */ return null; - case "crypto.rc4": /* FEATURE */ return null; - case "stream.parse.html": throw new JSExn("not implemented yet"); //return null; - case "stream.parse.xml": new XMLHelper((JS)b).doParse((JS)a); return null; - // FIXME backgrounding - case "stream.parse.utf8": try { return new String(InputStreamToByteArray.convert(Stream.getInputStream(a))); } - catch (Exception e) { Log.warn(this, e); } - //#end - break; - case 2: - //#switch(name) - case "stream.watch": return new Stream.ProgressWatcher((Stream)a, (JS)b); - case "regexp": return new JSRegexp(a, b); - //#end - break; - } - } catch (RuntimeException e) { - // FIXME: maybe JSExn should take a second argument, Exception - Log.warn(this, "xwt."+name+"() threw: " + e); - throw new JSExn("invalid argument for xwt object method "+name+"()"); - } - - throw new JSExn("invalid number of arguments for xwt object method "+name+"()"); - } - - public Stream url2res(String url) throws JSExn { - if (url.startsWith("http://")) return new Stream.HTTP(url); - else if (url.startsWith("https://")) return new Stream.HTTP(url); - else if (url.startsWith("data:")) return new Stream.ByteArray(Base64.decode(url.substring(5)), null); - else if (url.startsWith("utf8:")) return new Stream.ByteArray(url.substring(5).getBytes(), null); - else throw new JSExn("invalid resource specifier " + url); - // FIXME support file:// via dialog boxes - } - - public static void sleep(final int i) throws JSExn { - try { - final JS.UnpauseCallback callback = JS.pause(); - final long currentTime = System.currentTimeMillis(); - // FEATURE use a single sleeper thread - new Thread() { public void run() { - try { Thread.sleep(i); } catch (InterruptedException e) { } - Scheduler.add(callback); - } }.start(); - } catch (JS.NotPauseableException npe) { - throw new JSExn("you cannot sleep or yield in the foreground thread"); - } - } - - public static final JSMath xwtMath = new JSMath() { - private JS gs = new JSScope.Global(); - public Object get(Object key) throws JSExn { - //#switch(key) - case "isNaN": return gs.get("isNaN"); - case "isFinite": return gs.get("isFinite"); - case "NaN": return gs.get("NaN"); - case "Infinity": return gs.get("Infinity"); - //#end - return super.get(key); - } - }; - - public static final JS xwtString = new JS() { - private JS gs = new JSScope.Global(); - public void put(Object key, Object val) { } - public Object get(Object key) throws JSExn { - //#switch(key) - case "parseInt": return gs.get("parseInt"); - case "parseFloat": return gs.get("parseFloat"); - case "decodeURI": return gs.get("decodeURI"); - case "decodeURIComponent": return gs.get("decodeURIComponent"); - case "encodeURI": return gs.get("encodeURI"); - case "encodeURIComponent": return gs.get("encodeURIComponent"); - case "escape": return gs.get("escape"); - case "unescape": return gs.get("unescape"); - case "fromCharCode": return gs.get("stringFromCharCode"); - //#end - return null; - } - }; - - private class XMLHelper extends XML { - private class Wrapper extends XML.Exn { public JSExn wrapee; public Wrapper(JSExn jse) { super(""); wrapee = jse; } } - private JS characters, whitespace, endElement, startElement; - public XMLHelper(JS b) throws JSExn { - super(BUFFER_SIZE); - startElement = (JS)b.getAndTriggerTraps("startElement"); - endElement = (JS)b.getAndTriggerTraps("endElement"); - characters = (JS)b.getAndTriggerTraps("characters"); - whitespace = (JS)b.getAndTriggerTraps("whitespace"); - } - - public void startElement(XML.Element c) throws XML.Exn { try { - JS attrs = new JS(); - // FIXME attribute URIs? add an additional hash? - for(int i=0; i