Package org.zkoss.zkex.license

Class DefaultLicenseParam

  • All Implemented Interfaces:
    LicenseParam
    public class DefaultLicenseParam
extends java.lang.Object
implements LicenseParam
    This is a convenience class implementing the LicenseParam interface.
    Version:
    $Id$
    Author:
    Christian Schlichtherle

    • Constructor Summary

      Constructors 
      Constructor Description
      DefaultLicenseParam​(java.lang.String subject, java.util.prefs.Preferences preferences, KeyStoreParam keyStoreParam, CipherParam cipherParam)
      Creates a new instance of DefaultLicenseParam.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      CipherParam getCipherParam()
      Returns the cipher configuration parameters for the license manager - null is never returned.
      KeyStoreParam getKeyStoreParam()
      Returns the keystore configuration parameters for the license manager - null is never returned.
      java.util.prefs.Preferences getPreferences()
      Returns the preferences node where the encoded licence is stored or should get stored.
      java.lang.String getSubject()
      Returns the license manager's subject as a descriptive string - null is never returned.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DefaultLicenseParam

        public DefaultLicenseParam​(java.lang.String subject,
                           java.util.prefs.Preferences preferences,
                           KeyStoreParam keyStoreParam,
                           CipherParam cipherParam)
        Creates a new instance of DefaultLicenseParam.
        Parameters:
        subject - The licensing subject to be returned by getSubject().
        preferences - The preferences node used to store the license key to be returned by getPreferences().
        keyStoreParam - The key store parameters to be returned by getKeyStoreParam().
        cipherParam - The cipher parameters to be returned by getCipherParam().

    • Method Detail

      • getSubject

        public java.lang.String getSubject()
        Description copied from interface: LicenseParam
        Returns the license manager's subject as a descriptive string - null is never returned.
        Specified by:
        getSubject in interface LicenseParam
        Returns:
        A string which must compare equal to the "subject" property of the LicenseContent JavaBean. Note that this is public information which may be displayed to the user in a wizard or some other form.

      • getPreferences

        public java.util.prefs.Preferences getPreferences()
        Description copied from interface: LicenseParam
        Returns the preferences node where the encoded licence is stored or should get stored. This method may return null if the license manager is not used to LicenseManager.install(java.io.File) a license or to LicenseManager.verify() an installed license.

        Note that the preferences node should be globally unique; otherwise, another application could overwrite your license key! Thus, it is recommended to follow Sun's guideline of creating globally unique package names by prefixing them with your globally unique Internet domain. You should then put the main class of your application in this package and return its user preferences node. This is because across platforms you will normally only have write access to the user preferences.

        Specified by:
        getPreferences in interface LicenseParam

      • getCipherParam

        public CipherParam getCipherParam()
        Description copied from interface: LicenseParam
        Returns the cipher configuration parameters for the license manager - null is never returned.
        Specified by:
        getCipherParam in interface LicenseParam