| /* CommonAppletStub.java -- an applet-browser interface class |
| Copyright (C) 2003, 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package gnu.classpath.tools.appletviewer; |
| |
| import java.applet.AppletContext; |
| import java.applet.AppletStub; |
| import java.applet.Applet; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| |
| class CommonAppletStub |
| implements AppletStub |
| { |
| private AppletTag tag; |
| private AppletContext context; |
| private Applet applet; |
| |
| CommonAppletStub(AppletTag tag, AppletContext context, Applet applet) |
| { |
| this.tag = tag; |
| this.context = context; |
| this.applet = applet; |
| } |
| |
| //////////////////////////////// |
| ////// AppletStub Methods ////// |
| //////////////////////////////// |
| |
| /** |
| * Tests whether or not this applet is currently active. An applet |
| * becomes active just before the browser invokes start (), and |
| * becomes inactive just before the browser invokes stop (). |
| * |
| * @return true if applet is active, false otherwise |
| */ |
| public boolean isActive() |
| { |
| return true; |
| } |
| |
| /** |
| * Returns the basename URL of the document in which this applet is |
| * embedded. |
| * |
| * @return the document base url. |
| */ |
| public URL getDocumentBase() |
| { |
| return tag.getDocumentBase(); |
| } |
| |
| /** |
| * Returns the URL of the code base for this applet. |
| * |
| * @return the codebase url |
| */ |
| public URL getCodeBase() |
| { |
| try |
| { |
| return tag.prependCodeBase(""); |
| } |
| catch (MalformedURLException e) |
| { |
| throw new RuntimeException("unknown codebase"); |
| } |
| } |
| |
| /** |
| * Returns the value of the specified parameter that was specified |
| * in the <code>APPLET</code> tag for this applet. |
| * |
| * @param name the key name |
| * |
| * @return the key value |
| */ |
| public String getParameter(String name) |
| { |
| return (String) tag.getParameter(name.toLowerCase()); |
| } |
| |
| /** |
| * Returns the applet context for this applet. |
| * |
| * @return the context |
| */ |
| public AppletContext getAppletContext() |
| { |
| return context; |
| } |
| |
| /** |
| * Requests that the applet window for this applet be resized. |
| * |
| * @param width the new witdh |
| * @param height the new height |
| */ |
| public void appletResize(int width, int height) |
| { |
| applet.setBounds (0, 0, width, height); |
| } |
| } |