Package net.ontopia.topicmaps.viz

Interface ApplicationContextIF

    • Method Detail

      • getMaxLocality

        int getMaxLocality()
        Returns the maximum number of nodes (locality) to display linked to the central node. Large numbers (> 3) can have a significant performance impact when used, especially for large maps
        Returns:
        the maximum allowed locality

      • getAssocFrame

        TypesConfigFrame getAssocFrame()
        Display the configuration frame for associations (edges)
        Returns:
        The association configuration frame

      • getTopicFrame

        TypesConfigFrame getTopicFrame()
        Display the configuration frame for topics
        Returns:
        the topic configuration frame

      • getDefaultLocality

        int getDefaultLocality()
        Get the default locality for the application. This is usually 1
        Returns:
        the default locality

      • isApplet

        boolean isApplet()
        Is this an applet?
        Returns:
        boolean indicating if this context is an applet

      • goToTopic

        void goToTopic​(TopicIF aTopic)
        Set the focus of the map to the specified topic
        Parameters:
        aTopic - Topic to set as the central focus

      • openPropertiesURL

        void openPropertiesURL​(String aUrl)
        Opens the supplied url string in a browser window. Which window is used is defined by the 'propTarget' applet parameter. Does nothing for non applet context.
        Parameters:
        aUrl - String representing the target url

      • setStartTopic

        void setStartTopic​(TopicIF aTopic)
        Assign the starting topic of the map to display.
        Parameters:
        aTopic - Start Topic

      • getTopicForLocator

        TopicIF getTopicForLocator​(LocatorIF locator,
                           TopicMapIF aTopicmap)
        Returns the topic with the given subject identifier, if any.
        Parameters:
        locator - the subject identifier
        aTopicmap - the topic map to look up in
        Returns:
        topic with given subject identifier (or null if none)

      • loadTopic

        void loadTopic​(TopicIF aTopic)
        Get a topic from the associated store
        Parameters:
        aTopic - to read from the store

      • focusNode

        void focusNode​(TMAbstractNode aNode)
        Set the node as the focus of the map
        Parameters:
        aNode - node to focus on

      • setScopingTopic

        void setScopingTopic​(TopicIF aScope)
        Set the scoping topic for the map
        Parameters:
        aScope - topic to set scope

      • getDefaultScopingTopic

        TopicIF getDefaultScopingTopic​(TopicMapIF aTopicmap)
        Get the default scoping topic
        Parameters:
        aTopicmap - map that contains the topic
        Returns:
        default scoping topic

      • getStartTopic

        TopicIF getStartTopic​(TopicMapIF aTopicmap)
        Return the start topic defined on the map
        Parameters:
        aTopicmap - map containing topic
        Returns:
        start topic

      • getEnabledItemIds

        ParsedMenuFile getEnabledItemIds()
        Return the menu of enabled items
        Returns:
        menu containing enabled items

      • setVizPanel

        void setVizPanel​(VizPanel panel)
        Store the panel containing the map
        Parameters:
        panel - to save

      • setView

        void setView​(TopicMapView view)
        Set the view
        Parameters:
        view - to set