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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
commit | dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch) | |
tree | c297348a55df66c571de4525646e0b9762427353 /khtml/java/org/kde/javascript | |
parent | b7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff) | |
download | tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'khtml/java/org/kde/javascript')
-rw-r--r-- | khtml/java/org/kde/javascript/JSObject.java | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/khtml/java/org/kde/javascript/JSObject.java b/khtml/java/org/kde/javascript/JSObject.java deleted file mode 100644 index 11e7f9f99..000000000 --- a/khtml/java/org/kde/javascript/JSObject.java +++ /dev/null @@ -1,183 +0,0 @@ -package org.kde.javascript; - -import java.applet.Applet; -import org.kde.kjas.server.KJASAppletContext; -import org.kde.kjas.server.Main; - -public class JSObject extends netscape.javascript.JSObject { - public String returnvalue = null; - public Thread thread; - - private String jsobject; - private int id; - private Applet applet; - private String appletID = null; - - /* JavaScript code: - * __lc=[[JS objects],call func(index,script,appletname,isglobal)] - */ - private final static String decls = "if(!window.__lc) window.__lc=[[window],function(i,s,a,g){var v;var len=window.__lc[0].length;if(i>=len)v='E unknown object';else{var r;try{r=eval((g?'':'window.__lc[0][i]')+s);}catch(e){v='E '+e;r='E ';}finally{var t=typeof r;if(t=='undefined')v='V ';else if(t=='number')v='N '+r;else if(t=='string'){if(r!='E ')v='S '+r;}else{window.__lc[0][len]=r;v=''+len+' '+(r==window.__lc?'[array]':r);}}}a.__lc_ret=v},0]"; - - public JSObject(Applet a, String name, int _id) { - Main.info("JSObject.ctor: " + name); - jsobject = new String(name); - applet = a; - id = _id; - KJASAppletContext kc = (KJASAppletContext)applet.getAppletContext(); - appletID = kc.getAppletID(a); - if (id == 0) { - kc.evaluateJavaScript(decls, appletID, null); - } - } - - int getId() { - return id; - } - - private String escapeString(String string) { - StringBuffer sb = new StringBuffer(); - int idx = 0; - boolean cr = false; - char [] chars = string.toCharArray(); - while (idx < chars.length) { - if (cr && chars[idx] != '\n') { - cr = false; - sb.append("\\n"); - } - switch (chars[idx]) { - case '\\': - sb.append("\\\\"); - break; - case '"': - sb.append("\\\""); - break; - case '\n': - cr = false; - sb.append("\\n"); - break; - case '\r': - cr = true; - break; - default: - sb.append(chars[idx]); - } - idx++; - } - if (cr) - sb.append("\\n"); - return sb.toString(); - } - - private Object evaluate(String script, boolean global) throws netscape.javascript.JSException { - Main.info("evaluate (\"" + script + "\")"); - - KJASAppletContext kc = (KJASAppletContext) applet.getAppletContext(); - //String appletname = kc.getAppletName(appletID); - thread = Thread.currentThread(); - - if (!kc.evaluateJavaScript("window.__lc[1](" + id + ",\"" + escapeString(script) + "\",this" + (global ? ",true)" : ")"), appletID, this)) { - Main.debug("evaluate on not active applet"); - return null; - } - boolean timedout = true; - try { - Thread.sleep(30000); - } catch (InterruptedException ex) { - timedout = false; - } - thread = null; - if (timedout || returnvalue == null) - return null; - - /* lets see what we've got */ - String retval = returnvalue; - int pos = retval.indexOf(' '); - String type = retval.substring(0, pos); - if (type.equals("V")) // Void - return null; - String value = retval.substring(pos+1); - if (type.equals("E")) // Error - throw new netscape.javascript.JSException("Script error: " + value); - Main.info("value=" + value + " (type=" + type + ")"); - if (type.equals("N")) // Number - return new Double(value); - if (type.equals("S")) // String - return value; - - /* Is it an applet? */ - if (value.startsWith("[object APPLET ref=")) { - int p1 = value.indexOf('='); - int p2 = value.indexOf(']', p1+1); - int applethashcode = Integer.parseInt(value.substring(p1+1, p2)); - java.util.Enumeration e = kc.getApplets(); - while (e.hasMoreElements()) { - Applet app = (Applet) e.nextElement(); - if (app.hashCode() == applethashcode) - return app; - } - return null; - } - /* Is it a Java object then? */ - if (value.startsWith("[object ") && value.indexOf("ref=") > 0) { - int p1 = value.indexOf("ref="); - int p2 = value.indexOf(']', p1+4); - int objecthashcode = Integer.parseInt(value.substring(p1+4, p2)); - return kc.getJSReferencedObject(applet, objecthashcode); - } - /* Ok, make it a JSObject */ - return new JSObject(applet, value, Integer.parseInt(type)); - } - private String convertValueJ2JS(Object o) { - if (o == null) - return new String("null"); - if (o instanceof java.lang.Number || o instanceof java.lang.Boolean) - return o.toString(); - if (o instanceof netscape.javascript.JSObject) - return new String("window.__lc[0][" + ((JSObject)o).getId() + "]"); - return new String("\"" + escapeString(o.toString()) + "\""); - } - public Object call(String func, Object [] args) throws netscape.javascript.JSException { - Main.info("JSObject.call: " + jsobject + "." + func); - String script = new String("." + func + "("); - for (int i = 0; args != null && i < args.length; i++) - script += (i > 0 ? "," : "") + convertValueJ2JS(args[i]); - script += ")"; - return evaluate(script, false); - } - public Object eval(String s) throws netscape.javascript.JSException { - return evaluate(s, true); - } - public boolean equals(Object obj) { - Main.info("JSObject.equals"); - return super.equals(obj); - } - public Object getMember(String name) throws netscape.javascript.JSException { - Main.info("JSObject.getMember: " + jsobject + "." + name); - return evaluate("." + name, false); - } - public void setMember(String name, java.lang.Object o) throws netscape.javascript.JSException { - Main.info("JSObject.setMember: " + jsobject + "." + name); - evaluate("." + name + "=" + convertValueJ2JS(o), false); - } - public void removeMember(String name) throws netscape.javascript.JSException { - Main.info("JSObject.removeMember: " + jsobject + "." + name); - evaluate("." + name + "=null", false); - } - /* get array element; JS: this[index] */ - public Object getSlot(int index)throws netscape.javascript.JSException { - Main.info("JSObject.getSlot: " + jsobject + "[" + index + "]"); - return evaluate("[" + index + "]", false); - } - public void setSlot(int index, Object o) throws netscape.javascript.JSException { - Main.info("JSObject.setSlot: " + jsobject + "[" + index + "]"); - evaluate("[" + index + "]=" + convertValueJ2JS(o), false); - } - public String toString(){ - Main.info("JSObject.toString: " + jsobject); - return new String(jsobject); - } - public static JSObject getWindow(Applet a, int dummy) { - Main.info("JSObject.getWindow"); - return new JSObject(a, "[WINDOW]", 0); - } -} |