Examples of GetIntegerAction

com.sun.jini.action.GetIntegerAction
A convenience class for retrieving the int value of a system property as a privileged action.
An instance of this class can be used as the argument of {@link AccessController#doPrivileged(PrivilegedAction) AccessController.doPrivileged} or {@link Security#doPrivileged(PrivilegedAction) Security.doPrivileged}.
The following code retrieves the int value of the system property named "prop" as a privileged action. Since it does not pass a default value to be used in case the property "prop" is not defined, it has to check the result for null:
```
 Integer tmp = (Integer) Security.doPrivileged(new GetIntegerAction("prop")); int i; if (tmp != null) { i = tmp.intValue(); } 
```
The following code retrieves the int value of the system property named "prop" as a privileged action, and also passes a default value to be used in case the property "prop" is not defined:
```
 int i = ((Integer) Security.doPrivileged( new GetIntegerAction("prop", 3))).intValue(); 
```
If the protection domain of the immediate caller of doPrivileged or the protection domain of this class does not imply the permissions necessary for the operation, the behavior is as if the system property is not defined. @author Sun Microsystems, Inc. @see PrivilegedAction @see AccessController @see Security @since 2.0
sun.security.action.GetIntegerAction
A convenience class for retrieving the integer value of a system property as a privileged action.
An instance of this class can be used as the argument of AccessController.doPrivileged.
The following code retrieves the integer value of the system property named "prop" as a privileged action. Since it does not pass a default value to be used in case the property "prop" is not defined, it has to check the result for null:
```
 Integer tmp = java.security.AccessController.doPrivileged (new sun.security.action.GetIntegerAction("prop")); int i; if (tmp != null) { i = tmp.intValue(); } 
```
The following code retrieves the integer value of the system property named "prop" as a privileged action, and also passes a default value to be used in case the property "prop" is not defined:
```
 int i = ((Integer)java.security.AccessController.doPrivileged( new GetIntegerAction("prop", 3))).intValue(); 
```
@author Roland Schemers @see java.security.PrivilegedAction @see java.security.AccessController @since 1.2

Examples of com.sun.jini.action.GetIntegerAction

     * @return The activation system port
     * @see java.rmi.activation.ActivationSystem
     */
    static int getActivationSystemPort() {
        return ((Integer)java.security.AccessController.doPrivileged(
                    new GetIntegerAction("java.rmi.activation.port",
                        ActivationSystem.SYSTEM_PORT))).intValue();
    }

View Full Code Here

Examples of com.sun.jini.action.GetIntegerAction

  } 
        return status;
   }
    static int getActivationSystemPort() {
  return ((Integer)java.security.AccessController.doPrivileged(
                    new GetIntegerAction("java.rmi.activation.port",
      ActivationSystem.SYSTEM_PORT))).intValue();
    }

View Full Code Here

Examples of com.sun.jini.action.GetIntegerAction

      Boolean.TRUE);
  tryAction(new GetBooleanAction("test.Boolean"),
      true,
      Boolean.FALSE);


  tryAction(new GetIntegerAction("test.Integer"),
      false,
      INTEGER_VALUE);
  tryAction(new GetIntegerAction("test.Integer"),
      true,
      null);


  tryAction(new GetIntegerAction("test.Integer",
               INTEGER_DEFAULT.intValue()),
      false,
      INTEGER_VALUE);
  tryAction(new GetIntegerAction("test.Integer",
               INTEGER_DEFAULT.intValue()),
      true,
      INTEGER_DEFAULT);


  tryAction(new GetLongAction("test.Long"),

View Full Code Here

Examples of com.sun.jini.action.GetIntegerAction

     * @return The activation system port
     * @see java.rmi.activation.ActivationSystem
     */
    static int getActivationSystemPort() {
        return ((Integer)java.security.AccessController.doPrivileged(
                    new GetIntegerAction("java.rmi.activation.port",
                        ActivationSystem.SYSTEM_PORT))).intValue();
    }

View Full Code Here

Examples of sun.security.action.GetIntegerAction

  throws ActivationException
    {
  if (currSystem == null) {
      try {
    int port = AccessController.doPrivileged(
                    new GetIntegerAction("java.rmi.activation.port",
           ActivationSystem.SYSTEM_PORT));
    currSystem = (ActivationSystem)
        Naming.lookup("//:" + port +
          "/java.rmi.activation.ActivationSystem");
      } catch (Exception e) {

View Full Code Here

Examples of sun.security.action.GetIntegerAction

     * @see MouseDragGestureRecognizer
     * @since 1.5
     */
    public static int getDragThreshold() {
        int ts = AccessController.doPrivileged(
                new GetIntegerAction("awt.dnd.drag.threshold", 0)).intValue();
        if (ts > 0) {
            return ts;
        } else {
            Integer td = (Integer)Toolkit.getDefaultToolkit().
                    getDesktopProperty("DnD.gestureMotionThreshold");

View Full Code Here

Examples of sun.security.action.GetIntegerAction

     * @see MouseDragGestureRecognizer
     * @since 1.5
     */
    public static int getDragThreshold() {
        int ts = ((Integer)AccessController.doPrivileged(
                new GetIntegerAction("awt.dnd.drag.threshold", 0))).intValue();
        if (ts > 0) {
            return ts;
        } else {
            Integer td = (Integer)Toolkit.getDefaultToolkit().
                    getDesktopProperty("DnD.gestureMotionThreshold");

View Full Code Here

Examples of sun.security.action.GetIntegerAction

        throws ActivationException
    {
        if (currSystem == null) {
            try {
                int port = AccessController.doPrivileged(
                    new GetIntegerAction("java.rmi.activation.port",
                                         ActivationSystem.SYSTEM_PORT));
                currSystem = (ActivationSystem)
                    Naming.lookup("//:" + port +
                                  "/java.rmi.activation.ActivationSystem");
            } catch (Exception e) {

View Full Code Here

Examples of sun.security.action.GetIntegerAction

     * @see MouseDragGestureRecognizer
     * @since 1.5
     */
    public static int getDragThreshold() {
        int ts = ((Integer)AccessController.doPrivileged(
                new GetIntegerAction("awt.dnd.drag.threshold", 0))).intValue();
        if (ts > 0) {
            return ts;
        } else {
            Integer td = (Integer)Toolkit.getDefaultToolkit().
                    getDesktopProperty("DnD.gestureMotionThreshold");

View Full Code Here

Examples of sun.security.action.GetIntegerAction

    private static final Object initLock = new Object();
    private static boolean initDone = false;


    // this should be a *private* method since it is privileged
    private static int getInt(String name, int def) {
        return AccessController.doPrivileged(new GetIntegerAction(name, def));
    }

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.