author | prr |
Fri, 04 Nov 2016 15:59:59 -0700 | |
changeset 42198 | 6ff366cc096b |
parent 25859 | 3317bb8137f4 |
child 43078 | 1d242b27f9e2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1995, 2005, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.applet; |
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import java.util.*; |
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import java.io.*; |
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import java.net.URL; |
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import java.net.MalformedURLException; |
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import java.awt.*; |
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import java.applet.*; |
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/** |
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* Sample applet panel class. The panel manages and manipulates the |
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* applet as it is being loaded. It forks a seperate thread in a new |
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* thread group to call the applet's init(), start(), stop(), and |
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* destroy() methods. |
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* |
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* @author Arthur van Hoff |
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*/ |
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class AppletViewerPanel extends AppletPanel { |
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/* Are we debugging? */ |
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static boolean debug = false; |
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/** |
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* The document url. |
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*/ |
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URL documentURL; |
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/** |
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* The base url. |
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*/ |
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URL baseURL; |
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/** |
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* The attributes of the applet. |
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*/ |
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25768
b10ec9701a7e
8042872: Fix raw and unchecked warnings in sun.applet
henryjen
parents:
22960
diff
changeset
|
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Hashtable<String, String> atts; |
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/* |
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* JDK 1.1 serialVersionUID |
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*/ |
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private static final long serialVersionUID = 8890989370785545619L; |
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/** |
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* Construct an applet viewer and start the applet. |
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*/ |
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25768
b10ec9701a7e
8042872: Fix raw and unchecked warnings in sun.applet
henryjen
parents:
22960
diff
changeset
|
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AppletViewerPanel(URL documentURL, Hashtable<String, String> atts) { |
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this.documentURL = documentURL; |
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this.atts = atts; |
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String att = getParameter("codebase"); |
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if (att != null) { |
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if (!att.endsWith("/")) { |
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att += "/"; |
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} |
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try { |
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baseURL = new URL(documentURL, att); |
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} catch (MalformedURLException e) { |
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} |
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} |
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if (baseURL == null) { |
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String file = documentURL.getFile(); |
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int i = file.lastIndexOf('/'); |
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if (i >= 0 && i < file.length() - 1) { |
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try { |
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baseURL = new URL(documentURL, file.substring(0, i + 1)); |
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} catch (MalformedURLException e) { |
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} |
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} |
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} |
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// when all is said & done, baseURL shouldn't be null |
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if (baseURL == null) |
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baseURL = documentURL; |
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} |
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/** |
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* Get an applet parameter. |
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*/ |
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public String getParameter(String name) { |
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25768
b10ec9701a7e
8042872: Fix raw and unchecked warnings in sun.applet
henryjen
parents:
22960
diff
changeset
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return atts.get(name.toLowerCase()); |
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} |
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/** |
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* Get the document url. |
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*/ |
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public URL getDocumentBase() { |
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return documentURL; |
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} |
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/** |
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* Get the base url. |
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*/ |
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public URL getCodeBase() { |
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return baseURL; |
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} |
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/** |
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* Get the width. |
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*/ |
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public int getWidth() { |
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String w = getParameter("width"); |
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if (w != null) { |
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return Integer.valueOf(w).intValue(); |
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} |
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return 0; |
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} |
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/** |
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* Get the height. |
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*/ |
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public int getHeight() { |
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String h = getParameter("height"); |
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if (h != null) { |
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return Integer.valueOf(h).intValue(); |
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} |
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return 0; |
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} |
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/** |
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* Get initial_focus |
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*/ |
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public boolean hasInitialFocus() |
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{ |
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// 6234219: Do not set initial focus on an applet |
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// during startup if applet is targeted for |
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// JDK 1.1/1.2. [stanley.ho] |
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if (isJDK11Applet() || isJDK12Applet()) |
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return false; |
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String initialFocus = getParameter("initial_focus"); |
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if (initialFocus != null) |
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{ |
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if (initialFocus.toLowerCase().equals("false")) |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Get the code parameter |
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*/ |
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public String getCode() { |
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return getParameter("code"); |
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} |
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/** |
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* Return the list of jar files if specified. |
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* Otherwise return null. |
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*/ |
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public String getJarFiles() { |
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return getParameter("archive"); |
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} |
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/** |
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* Return the value of the object param |
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*/ |
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public String getSerializedObject() { |
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return getParameter("object");// another name? |
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} |
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/** |
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* Get the applet context. For now this is |
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* also implemented by the AppletPanel class. |
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*/ |
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42198
6ff366cc096b
8168316: Suppress deprecation warnings for Applet classes in java.desktop
prr
parents:
25859
diff
changeset
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@SuppressWarnings("deprecation") |
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public AppletContext getAppletContext() { |
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return (AppletContext)getParent(); |
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} |
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static void debug(String s) { |
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if(debug) |
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System.err.println("AppletViewerPanel:::" + s); |
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} |
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static void debug(String s, Throwable t) { |
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if(debug) { |
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t.printStackTrace(); |
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debug(s); |
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} |
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} |
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} |