/** 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;
}
