Package com.mxgraph.sharing

Class mxSharedGraphModel

java.lang.Object
com.mxgraph.util.mxEventSource
com.mxgraph.sharing.mxSharedState
com.mxgraph.sharing.mxSharedGraphModel
public class mxSharedGraphModel extends mxSharedState
Implements a diagram that may be shared among multiple sessions.

  • Field Details

    • model

      protected mxGraphModel model

    • codec

      protected mxCodec codec

    • significantRemoteChanges

      protected boolean significantRemoteChanges
      Whether remote changes should be significant in the local command history. Default is true.

  • Constructor Details

    • mxSharedGraphModel

      public mxSharedGraphModel(mxGraphModel model)
      Constructs a new diagram with the given model.
      Parameters:
      model - Initial model of the diagram.

  • Method Details

    • getModel

      public mxGraphModel getModel()
      Returns:
      the model

    • isSignificantRemoteChanges

      public boolean isSignificantRemoteChanges()
      Returns:
      the significantRemoteChanges

    • setSignificantRemoteChanges

      public void setSignificantRemoteChanges(boolean significantRemoteChanges)
      Parameters:
      significantRemoteChanges - the significantRemoteChanges to set

    • getState

      public String getState()
      Returns the initial state of the diagram.
      Overrides:
      getState in class mxSharedState

    • addDelta

      public void addDelta(String edits)
      Overrides:
      addDelta in class mxSharedState

    • processEdit

      protected String processEdit(Node node)
      Overrides:
      processEdit in class mxSharedState

    • createUndoableEdit

      protected mxUndoableEdit createUndoableEdit(mxIGraphModel.mxAtomicGraphModelChange[] changes)
      Creates a new mxUndoableEdit that implements the notify function to fire a change and notify event via the model.

    • decodeChanges

      protected mxIGraphModel.mxAtomicGraphModelChange[] decodeChanges(Node node)
      Adds removed cells to the codec object lookup for references to the removed cells after this point in time.

    • cellRemoved

      public void cellRemoved(Object cell)
      Adds removed cells to the codec object lookup for references to the removed cells after this point in time.