com.spss.psapi.extensions.common.spi

Interface ExtensionListener

  • All Superinterfaces:
    java.util.EventListener
    All Known Subinterfaces:
    ExtensionListener2


    public interface ExtensionListener
    extends java.util.EventListener
    Defines an object that listens for specific events that may occur on an extension. One extension listener instance is created per extension. The path of the implementing class is specified in the "extensionListenerClass" attribute of the CommonObjects element in the extension.xml file. New extensions should implement ExtensionDelegate instead of this interface.
    Since:
    PSAPI 11.1
    Version:
    1.0
    Author:
    Julian Clinton
    See Also:
    ExtensionDelegate
    • Method Summary

      Methods 
      Modifier and Type Method and Description
      void extensionObjectConstructed(ExtensionObject extensionObject, SystemSession systemSession)
      Called each time a new object associated with the extension (such as node, model output, document output or interactive output) is constructed.
    • Method Detail

      • extensionObjectConstructed

        void extensionObjectConstructed(ExtensionObject extensionObject,
                                      SystemSession systemSession)
        Called each time a new object associated with the extension (such as node, model output, document output or interactive output) is constructed. This gives extension providers the opportunity to customise system-generated extension objects once the object has been constructed but before it is made visible to other parts of the system (for example, before a node has been added to a stream, or an output to an output manager).
        Parameters:
        extensionObject - the newly constructed extension object
        systemSession - the system session

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