diff options
| -rw-r--r-- | BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java | 117 |
1 files changed, 102 insertions, 15 deletions
diff --git a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java index e4642ec9..9511571c 100644 --- a/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java +++ b/BKUApplet/src/main/java/at/gv/egiz/bku/online/applet/BKUApplet.java @@ -24,38 +24,44 @@ package at.gv.egiz.bku.online.applet; -import at.gv.egiz.bku.online.applet.viewer.URLFontLoader; -import at.gv.egiz.bku.gui.BKUGUIFacade.Style; -import at.gv.egiz.bku.gui.SwitchFocusListener; -import at.gv.egiz.smcc.SignatureCardFactory; -import at.gv.egiz.stal.service.translator.STALTranslator; - +import java.applet.AppletContext; +import java.awt.Color; +import java.awt.Component; +import java.awt.Container; +import java.awt.Point; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; +import java.security.AccessController; +import java.security.AllPermission; import java.util.Locale; - import java.util.jar.Attributes; import java.util.jar.Manifest; + +import javax.accessibility.AccessibleContext; import javax.net.ssl.HttpsURLConnection; import javax.swing.JApplet; +import javax.swing.JLayeredPane; +import javax.swing.JMenuBar; import javax.swing.JPanel; +import javax.swing.JRootPane; +import javax.swing.text.html.parser.ParserDelegator; +import javax.xml.namespace.QName; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import at.gv.egiz.bku.gui.BKUGUIFacade; +import at.gv.egiz.bku.gui.BKUGUIFacade.Style; import at.gv.egiz.bku.gui.BKUGUIImpl; import at.gv.egiz.bku.gui.HelpListener; +import at.gv.egiz.bku.gui.SwitchFocusListener; import at.gv.egiz.bku.gui.viewer.FontProvider; +import at.gv.egiz.bku.online.applet.viewer.URLFontLoader; +import at.gv.egiz.smcc.SignatureCardFactory; import at.gv.egiz.stal.service.STALPortType; import at.gv.egiz.stal.service.STALService; -import java.applet.AppletContext; -import java.awt.Color; -import java.awt.Container; -import javax.swing.text.html.parser.ParserDelegator; - -import javax.xml.namespace.QName; +import at.gv.egiz.stal.service.translator.STALTranslator; /** * Note: all swing code is executed by the event dispatch thread (see @@ -359,12 +365,93 @@ public class BKUApplet extends JApplet { } public void getFocusFromBrowser() { - - log.debug("Obtained focus from browser."); + log.debug("Obtained focus from browser."); worker.getFocusFromBrowser(); } +private boolean checkPermissions() { + try { + AccessController.checkPermission(new AllPermission()); + return true; + } catch (Exception e) { + if (log.isDebugEnabled()) + log.debug("Not enough permissions for " + e.getStackTrace()[1].getMethodName()); + } + return false; +} + +@Override +public AccessibleContext getAccessibleContext() { + return checkPermissions() ? super.getAccessibleContext() : null; +} + +@Override +public Container getContentPane() { + return checkPermissions() ? super.getContentPane() : null; +} + +@Override +public Component getGlassPane() { + return checkPermissions() ? super.getGlassPane() : null; +} + +@Override +public JMenuBar getJMenuBar() { + return checkPermissions() ? super.getJMenuBar() : null; +} + +@Override +public JLayeredPane getLayeredPane() { + return checkPermissions() ? super.getLayeredPane() : null; +} + +@Override +public JRootPane getRootPane() { + return checkPermissions() ? super.getRootPane() : null; +} + +@Override +public Component findComponentAt(int arg0, int arg1) { + return checkPermissions() ? super.findComponentAt(arg0, arg1) : null; +} + +@Override +public Component findComponentAt(Point arg0) { + return checkPermissions() ? super.findComponentAt(arg0) : null; +} + +@Override +public Component getComponent(int arg0) { + return checkPermissions() ? super.getComponent(arg0) : null; +} + +@Override +public Component getComponentAt(int arg0, int arg1) { + return checkPermissions() ? super.getComponentAt(arg0, arg1) : null; +} + +@Override +public Component getComponentAt(Point arg0) { + return checkPermissions() ? super.getComponentAt(arg0) : null; +} + +@Override +public Component[] getComponents() { + return checkPermissions() ? super.getComponents() : null; +} + +@SuppressWarnings("deprecation") +@Override +public Component locate(int arg0, int arg1) { + return checkPermissions() ? super.locate(arg0, arg1) : null; +} + +@Override +public Container getParent() { + return checkPermissions() ? super.getParent() : null; +} + // /////////////////////////////////////////////////////////////////////////// // utility methods // /////////////////////////////////////////////////////////////////////////// |