Package com.ensoftcorp.open.commons.utilities.selection

Class GraphSelectionListenerView

  • All Implemented Interfaces:
    org.eclipse.core.runtime.IAdaptable, org.eclipse.core.runtime.IExecutableExtension, org.eclipse.ui.IPersistable, org.eclipse.ui.IViewPart, org.eclipse.ui.IWorkbenchPart, org.eclipse.ui.IWorkbenchPart2, org.eclipse.ui.IWorkbenchPart3, org.eclipse.ui.part.IWorkbenchPartOrientation
    Direct Known Subclasses:
    ExpiringGraphSelectionProviderView, GraphSelectionProviderView
    public abstract class GraphSelectionListenerView
extends org.eclipse.ui.part.ViewPart

    • Field Summary

      • Fields inherited from interface org.eclipse.ui.IWorkbenchPart

        PROP_TITLE

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      void disableGraphSelectionListener()
      Disables graph selection listener
      void dispose()  
      void enableGraphSelectionListener()
      Enables graph selection listener
      com.ensoftcorp.atlas.core.query.Q getSelection()
      Returns the current selection or null if the index does not exist
      abstract void indexBecameAccessible()
      This method can be overridden to handle index changed events Note: This event is synchronized with the view's UI thread.
      abstract void indexBecameUnaccessible()
      This method can be overridden to handle index changed events.
      boolean indexExists()
      Returns true if an index currently exists
      boolean isGraphSelectionListenerEnabled()
      Returns true if the graph selection listener is enabled, false otherwise
      void registerGraphHandlers()
      This method should be invoked at the end of the ViewPart's createPartControl(Composite parent) method.
      abstract void selectionChanged​(com.ensoftcorp.atlas.core.db.graph.Graph selection)
      This method can be overridden to handle selection changed events Note: This event is synchronized with the view's UI thread.
      void toggleGraphSelectionListener()
      Toggles the graph selection listener state from enabled to disabled or vice versa.

      • Methods inherited from class org.eclipse.ui.part.ViewPart

        getViewSite, init, init, saveState, setInitializationData

      • Methods inherited from class org.eclipse.ui.part.WorkbenchPart

        addPartPropertyListener, addPropertyListener, createPartControl, getAdapter, getContentDescription, getOrientation, getPartName, getPartProperties, getPartProperty, getSite, getTitle, getTitleImage, getTitleToolTip, removePartPropertyListener, removePropertyListener, setFocus, setPartProperty, showBusy

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface org.eclipse.core.runtime.IAdaptable

        getAdapter

      • Methods inherited from interface org.eclipse.ui.IWorkbenchPart

        addPropertyListener, createPartControl, getSite, getTitle, getTitleImage, getTitleToolTip, removePropertyListener, setFocus

    • Constructor Detail

      • GraphSelectionListenerView

        public GraphSelectionListenerView()

    • Method Detail

      • registerGraphHandlers

        public void registerGraphHandlers()
        This method should be invoked at the end of the ViewPart's createPartControl(Composite parent) method. Listener's will automatically be cleaned up when the view is disposed.

      • isGraphSelectionListenerEnabled

        public boolean isGraphSelectionListenerEnabled()
        Returns true if the graph selection listener is enabled, false otherwise
        Returns:

      • enableGraphSelectionListener

        public void enableGraphSelectionListener()
        Enables graph selection listener

      • disableGraphSelectionListener

        public void disableGraphSelectionListener()
        Disables graph selection listener

      • toggleGraphSelectionListener

        public void toggleGraphSelectionListener()
        Toggles the graph selection listener state from enabled to disabled or vice versa.

      • selectionChanged

        public abstract void selectionChanged​(com.ensoftcorp.atlas.core.db.graph.Graph selection)
        This method can be overridden to handle selection changed events Note: This event is synchronized with the view's UI thread.

      • indexBecameUnaccessible

        public abstract void indexBecameUnaccessible()
        This method can be overridden to handle index changed events. Note: This event is synchronized with the view's UI thread.

      • indexBecameAccessible

        public abstract void indexBecameAccessible()
        This method can be overridden to handle index changed events Note: This event is synchronized with the view's UI thread.

      • indexExists

        public boolean indexExists()
        Returns true if an index currently exists
        Returns:

      • getSelection

        public com.ensoftcorp.atlas.core.query.Q getSelection()
        Returns the current selection or null if the index does not exist
        Returns:

      • dispose

        public void dispose()
        Specified by:
        dispose in interface org.eclipse.ui.IWorkbenchPart
        Overrides:
        dispose in class org.eclipse.ui.part.WorkbenchPart