/** Print the HTML tag. */ public static void printTag(PrintStream out, Hashtable atts) { out.print("<applet"); String v = (String) atts.get("codebase"); if (v != null) { out.print(" codebase=\"" + v + "\""); } v = (String) atts.get("code"); if (v == null) { v = "applet.class"; } out.print(" code=\"" + v + "\""); v = (String) atts.get("width"); if (v == null) { v = "150"; } out.print(" width=" + v); v = (String) atts.get("height"); if (v == null) { v = "100"; } out.print(" height=" + v); v = (String) atts.get("name"); if (v != null) { out.print(" name=\"" + v + "\""); } out.println(">"); // A very slow sorting algorithm int len = atts.size(); String params[] = new String[len]; len = 0; for (Enumeration e = atts.keys(); e.hasMoreElements(); ) { String param = (String) e.nextElement(); int i = 0; for (; i < len; i++) { if (params[i].compareTo(param) >= 0) { break; } } System.arraycopy(params, i, params, i + 1, len - i); params[i] = param; len++; } for (int i = 0; i < len; i++) { String param = params[i]; if (systemParam.get(param) == null) { out.println("<param name=" + param + " value=\"" + atts.get(param) + "\">"); } } out.println("</applet>"); }
/** Return an enumeration of all the accessible applets on this page. */ public Enumeration getApplets() { AppletSecurity security = (AppletSecurity) System.getSecurityManager(); Vector v = new Vector(); SocketPermission panelSp = new SocketPermission(panel.getCodeBase().getHost(), "connect"); for (Enumeration e = appletPanels.elements(); e.hasMoreElements(); ) { AppletPanel p = (AppletPanel) e.nextElement(); if (p.getDocumentBase().equals(panel.getDocumentBase())) { SocketPermission sp = new SocketPermission(p.getCodeBase().getHost(), "connect"); if (panelSp.implies(sp)) { v.addElement(p.applet); } } } return v.elements(); }
/** Get an applet by name. */ public Applet getApplet(String name) { AppletSecurity security = (AppletSecurity) System.getSecurityManager(); name = name.toLowerCase(); SocketPermission panelSp = new SocketPermission(panel.getCodeBase().getHost(), "connect"); for (Enumeration e = appletPanels.elements(); e.hasMoreElements(); ) { AppletPanel p = (AppletPanel) e.nextElement(); String param = p.getParameter("name"); if (param != null) { param = param.toLowerCase(); } if (name.equals(param) && p.getDocumentBase().equals(panel.getDocumentBase())) { SocketPermission sp = new SocketPermission(p.getCodeBase().getHost(), "connect"); if (panelSp.implies(sp)) { return p.applet; } } } return null; }