Package chemaxon.license

Class LicenseManager

java.lang.Object
chemaxon.license.LicenseManager
@PublicAPI public class LicenseManager extends Object
LicenseManager is a helper class to manage licenses of Chemaxon products. The licenses are stored in xml files (license.cxl) and are digitally signatured by Chemaxon. The default location of the license file is USER_HOME/chemaxon/license.cxl, but this can arbitrarily be changed. The old license files (licenses.dat) are supported till September 2008.
Since:
Marvin 5.0.1

  • Field Details

  • Constructor Details

    • LicenseManager

      public LicenseManager()

  • Method Details

    • getProductList

      public static List<String> getProductList(boolean includePlugins)
      Returns the list of the product identifiers known by the license manager.
      Parameters:
      includePlugins - whether the list should contain the name of the plugins as well
      Returns:
      list containing names as identifiers

    • getPluginList

      public static List<String> getPluginList()
      Returns the list of the plugin identifiers known by the license manager.
      Returns:
      list containing names as identifiers

    • getLicenseExceptionMessage

      public static String getLicenseExceptionMessage()
      Returns the common message used at license problems.
      Returns:
      error message string

    • getLicenseExceptionPanel

      public static JPanel getLicenseExceptionPanel(String product)
      Returns the common swing component used to indicate missing license.
      Parameters:
      product - identifier of a product
      Returns:
      JPanel with detailed information about the missing license

    • getLicenseExceptionPanel

      public static JPanel getLicenseExceptionPanel(LicenseException exc)
      Returns the common swing component used to indicate missing license.
      Parameters:
      exc - a LicenseException thrown at license checking
      Returns:
      JPanel with detailed information about the missing license

    • createLicenseManagerPanel

      public static JPanel createLicenseManagerPanel()
      Creates the main panel which is used for end-user license managing.
      Returns:
      JPanel

    • setLicenseFile

      public static void setLicenseFile(String licensePath) throws chemaxon.license.LicenseProcessingException
      Sets the license file location to the license manager to read and validate licenses from. This additive setting will not clear already read licenses. The old license file, licenses.dat is not allowed to set for security reasons.
      Parameters:
      licensePath - path of the license file that can be absolute file location or URL
      Throws:
      chemaxon.license.LicenseProcessingException - when a problem occurs reading or validating licenses

    • setLicense

      public static void setLicense(String s) throws chemaxon.license.LicenseProcessingException
      Sets a pre-read license file to the license manager to read and validate licenses from. This additive setting will not clear already read licenses. Non-server mode licenses and the old license keys are not allowed to set with this method for security reasons.
      Parameters:
      s - license file content as String
      Throws:
      chemaxon.license.LicenseProcessingException - when a problem occurs reading or validating licenses

    • refresh

      public static void refresh()
      Re-reads licenses from the default locations.

    • isLicensed

      public static boolean isLicensed(String product)
      Returns true if the license manager recognizes the given product to be licensed.
      Parameters:
      product - identifier of a product
      Returns:
      informative state value