Package tigase.db.comp

Interface RepositoryItem

    • Method Summary

      All Methods Instance Methods Abstract Methods Deprecated Methods 
      Modifier and Type Method Description
      void addCommandFields​(Packet packet)
      The method is used for handling ad-hoc commands.
      java.lang.String[] getAdmins()
      Returns an array with the Item administrators, that is people IDs who can manage, configure and control less critical elements of the Item, like changing less critical configuration settings.
      java.lang.String getKey()
      Returns a unique key for the item in the repository.
      java.lang.String getOwner()
      Returns the owner ID of the item.
      void initFromCommand​(Packet packet)
      The method used for handling ad-hoc commands.
      void initFromElement​(Element elem)
      The item can be also initialized from a more complex repositories: XML repository or SQL database.
      void initFromPropertyString​(java.lang.String propString)
      Deprecated.
      boolean isAdmin​(java.lang.String id)
      The method checks whether the given id is one of the administrators set for the Item.
      boolean isOwner​(java.lang.String id)
      The method checks whether the person with given ID is the Item owner.
      void setAdmins​(java.lang.String[] admins)
      Returns an array with the Item administrators, that is people IDs who can manage, configure and control less critical elements of the Item, like changing less critical configuration settings.
      void setOwner​(java.lang.String owner)
      Set the Item owner.
      Element toElement()
      Item data can be stored in a more complex form than a simple property string.
      java.lang.String toPropertyString()
      Deprecated.

    • Method Detail

      • addCommandFields

        void addCommandFields​(Packet packet)
        The method is used for handling ad-hoc commands. The 'empty' ad-hoc command packet is provided and the Item should fill it with fields for the user.
        Parameters:
        packet - with empty ad-hoc command to fill with fields

      • getAdmins

        java.lang.String[] getAdmins()
        Returns an array with the Item administrators, that is people IDs who can manage, configure and control less critical elements of the Item, like changing less critical configuration settings. Administrators cannot remove the Item or change the owner or add/remove administrators.
        Returns:
        an array with the Item administrators IDs.

      • setAdmins

        void setAdmins​(java.lang.String[] admins)
        Returns an array with the Item administrators, that is people IDs who can manage, configure and control less critical elements of the Item, like changing less critical configuration settings. Administrators cannot remove the Item or change the owner or add/remove administrators.
        Parameters:
        admins - is an array with the Item administrators IDs to set for the Item.

      • getKey

        java.lang.String getKey()
        Returns a unique key for the item in the repository. All items are stored in a memory cache which is a Map. And the key returned by this method is the item identifier in the Map.
        Returns:
        an Item key.

      • getOwner

        java.lang.String getOwner()
        Returns the owner ID of the item. This is used for a management to allow fine tuned service administration with roles assigned to specific elements and items. Normally only owner can perform some critical actions like removing the item, managing item administrators or changing owner.
        There can be only one Item owner.
        Returns:
        an ID of the Item owner.

      • setOwner

        void setOwner​(java.lang.String owner)
        Set the Item owner. This is used for a management to allow fine tuned service administration with roles assigned to specific elements and items. Normally only owner can perform some critical actions like removing the item, managing item administrators or changing owner.
        There can be only one Item owner.
        Parameters:
        owner - is the Item owner ID.

      • initFromCommand

        void initFromCommand​(Packet packet)
        The method used for handling ad-hoc commands. After a user fills all given field the ad-hoc command packet is passed back to the item to initialize it with data. Similar method to initFromElement(), but the data source is different.
        Parameters:
        packet - with ad-hoc command filled by the user.

      • initFromElement

        void initFromElement​(Element elem)
        The item can be also initialized from a more complex repositories: XML repository or SQL database. In such a case more complex representation is prefered, possibly carrying more information about the item. The method is called to initialize the item with a data parsed from an XML representation of the repository.
        Parameters:
        elem - XML Element with all the item initialization data.

      • initFromPropertyString

        @Deprecated
void initFromPropertyString​(java.lang.String propString)
        Deprecated.
        The item can be initialized based on the data loaded from a configuration file. In such a case the item representation is usually very simplified as a list of parameters separated by a marker. Please note, usually each item is separated from another with a comma, therefore do not use a comma in the item property string. Double collon is commonly used alternative.
        Parameters:
        propString - is a property string to initialize the RepositoryItem.

      • isAdmin

        boolean isAdmin​(java.lang.String id)
        The method checks whether the given id is one of the administrators set for the Item.
        Parameters:
        id - is an ID of a person for which we check access permissions.
        Returns:
        true of the given ID is on a list of administrators and false otherwise.

      • isOwner

        boolean isOwner​(java.lang.String id)
        The method checks whether the person with given ID is the Item owner.
        Parameters:
        id - is an ID of a person for whom we check access permissions.
        Returns:
        true of the given ID is on the Item owner and false otherwise.

      • toElement

        Element toElement()
        Item data can be stored in a more complex form than a simple property string. The XML Element can contain much more detailed information about the element than the simplified form and is used to store the repository item in more advanced repositories then just property file. XML repository or SQL database can keep many records for repository item with as much detailed information as needed.
        Returns:
        an XML Element with all the item initialization data.

      • toPropertyString

        @Deprecated
java.lang.String toPropertyString()
        Deprecated.
        The item can be initialized based on the data loaded from a configuration file. In such a case the item representation is usually very simplified as a list of parameters separated by a marker. Please note, usually each item is separated from another with a comma, therefore do not use a comma in the item property string. Double collon is commonly used alternative.
        Returns:
        a property string representing the repository item in a simplified form.