Class UserProfile

  • All Implemented Interfaces:
    de.uplanet.lucy.server.profile.IUserProfile

    @Scriptable
    public final class UserProfile
    extends Object
    implements de.uplanet.lucy.server.profile.IUserProfile
    User profile class.

    Used to store properties of an users's profile. The values may be of any Object-derived class such as strings, date values, integer or floating point values, hash maps and so on.

    Users MUST call done() when finished using the user profile to ensure that all resources such as SQL statements are properly closed and freed.

    Users are encouraged to use URN-like property names, e.g.
        urn:schemas-intrexx-de:profile:my-property,
    to make their applications namespace aware.


    The class operates on the LCPROFILE table:

    CREATE TABLE LCPROFILE
    (
        GUIDUSER   VARCHAR(40) NOT NULL,
        STRNAME    VARCHAR(255) NOT NULL,
        INTTYPEID  INTEGER NOT NULL,
        INTVERSION INTEGER NOT NULL,
        TXTVALUE   TEXT
    )

    ALTER TABLE LCPROFILE WITH NOCHECK ADD CONSTRAINT PK_LCPROFILE
        PRIMARY KEY CLUSTERED (GUIDUSER, STRNAME)

    If IUserProfile.USE_CACHE is used, read properties are buffered. So subsequent gets will not result in database read operations. For this reason changes in the database that are made from different instances may not be visible if the own instance read the property before the foreign change occurred.

    • Method Detail

      • createInstance

        public static UserProfile createInstance​(de.uplanet.jdbc.JdbcConnection p_conn,
                                                 String p_strUserId,
                                                 int p_iCacheUsage)
        Factory method to create a user profile.
        Parameters:
        p_conn - An open database connection.
        p_strUserId - The ID of the user for whom the profile should be created.
        p_iCacheUsage - IUserProfile.NO_CACHE or IUserProfile.USE_CACHE.
        Returns:
        A newly created user profile.
        Throws:
        UnsupportedOperationException - If an invalid cache flag is supplied.
      • getUserDefined

        public Object getUserDefined​(String p_strName)
        Specified by:
        getUserDefined in interface de.uplanet.lucy.server.profile.IUserProfile
      • getUserDefined

        public <T> T getUserDefined​(String p_strName,
                                    T p_objDefault)
        Specified by:
        getUserDefined in interface de.uplanet.lucy.server.profile.IUserProfile
      • get

        public Object get​(String p_strName)
        Get a user profile property.
        Specified by:
        get in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property to be retrieved.
        Returns:
        The property or IUserProfile.NO_PROP_RET_VAL if the property does not exist or IUserProfile.ERR_RET_VAL if an error occurred.
      • get

        public <T> T get​(String p_strName,
                         T p_objDefault)
        Get a user profile property.

        If the specified property does not exist or any error occurs while retrieving the property, the specified fallback object is returned.

        Specified by:
        get in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property to be retrieved.
        p_objDefault - The property to be returned in error conditions.
        Returns:
        The property or p_objDefault if the property does not exist or if an error occurred.
      • getDefault

        public Object getDefault​(String p_strName)
        Get a default profile property.
        Specified by:
        getDefault in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property to be retrieved.
        Returns:
        The property or IUserProfile.NO_PROP_RET_VAL if the property does not exist or IUserProfile.ERR_RET_VAL if an error occurred.
      • getDefault

        public <T> T getDefault​(String p_strName,
                                T p_objDefault)
        Get a default profile property.

        If the specified property does not exist or any error occurs while retrieving the property, the specified fallback object is returned.

        Specified by:
        getDefault in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property to be retrieved.
        p_objDefault - The property to be returned in error conditions.
        Returns:
        The property or p_objDefault if the property does not exist or if an error occurred.
      • put

        public void put​(String p_strName,
                        Object p_objValue)
        Set a user profile property.
        Specified by:
        put in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property.
        p_objValue - The value of the property.
      • putDefault

        public void putDefault​(String p_strName,
                               Object p_objValue)
        Set a default profile property.
        Specified by:
        putDefault in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property.
        p_objValue - The value of the property.
      • userOverridesProperty

        public boolean userOverridesProperty​(String p_strName)
        Check if the current user overrides the given property.
        Specified by:
        userOverridesProperty in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property.
        Returns:
        true if the current user overrides the property, or false otherwise.
      • userOverridesProperty

        public boolean userOverridesProperty​(String p_strName,
                                             String p_strUserId)
        Check if a given user overrides the given property.
        Specified by:
        userOverridesProperty in interface de.uplanet.lucy.server.profile.IUserProfile
        Parameters:
        p_strName - The name of the property.
        p_strUserId - The ID of a specific user.
        Returns:
        true if the given user overrides the property, or false otherwise.
      • delete

        public static void delete​(de.uplanet.jdbc.JdbcConnection p_conn,
                                  String p_strNamePrefix)
        Delete all profile properties whose names start with the specified prefix.
        Parameters:
        p_conn - The database connection to be used.
        p_strNamePrefix - The property name prefix.
      • delete

        public static void delete​(de.uplanet.jdbc.JdbcConnection p_conn,
                                  String p_strNamePrefix,
                                  String p_strUserGuid)
        Delete all profile properties whose names start with the specified prefix.
        Parameters:
        p_conn - The database connection to be used.
        p_strNamePrefix - The property name prefix.
        p_strUserGuid - The guid of the user
      • deleteExceptForDefaultUser

        public static void deleteExceptForDefaultUser​(de.uplanet.jdbc.JdbcConnection p_conn,
                                                      String p_strNamePrefix)
        Delete all profile properties that do not belong to the default user and whose names start with the specified prefix.
        Parameters:
        p_conn - The database connection to be used.
        p_strNamePrefix - The property name prefix.
      • done

        public void done()
        This method does nothing.
        Specified by:
        done in interface de.uplanet.lucy.server.profile.IUserProfile