| 1 | package tmcsim.simulationmanager.actions; |
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| 2 | |
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| 3 | import java.awt.event.ActionEvent; |
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| 4 | |
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| 5 | import javax.swing.AbstractAction; |
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| 6 | import javax.swing.JOptionPane; |
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| 7 | |
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| 8 | import tmcsim.common.SimulationException; |
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| 9 | import tmcsim.common.CADEnums.PARAMICS_STATUS; |
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| 10 | import tmcsim.simulationmanager.SimulationManagerView; |
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| 11 | |
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| 12 | /** |
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| 13 | * ConnectToParamicsAction is an AbstractAction that is used for connecting |
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| 14 | * and disconnecting to/from the Paramics traffic modeler. When the action |
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| 15 | * is performed, the action determines whether a connection currently exists. |
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| 16 | * If no connection has been made, the paramics status is set to CONNECTING and |
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| 17 | * the SimulationManagerModel is called to connect to the Paramics communicator. |
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| 18 | * If a connection has been made, the action prompts the user to confirm the |
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| 19 | * disconnection and then calls the SimulationManagerModel to disconnect from |
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| 20 | * Paramics. |
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| 21 | * @author Matthew Cechini |
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| 22 | */ |
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| 23 | @SuppressWarnings("serial") |
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| 24 | public class ConnectToParamicsAction extends AbstractAction { |
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| 25 | |
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| 26 | /** Reference to the SimulationManagerView object. */ |
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| 27 | private SimulationManagerView theSimManagerView = null; |
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| 28 | |
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| 29 | /** |
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| 30 | * Constructor. |
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| 31 | * @param view View class object for the Simulation Manager. |
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| 32 | */ |
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| 33 | public ConnectToParamicsAction(SimulationManagerView view) { |
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| 34 | super("Connect to Paramics"); |
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| 35 | |
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| 36 | theSimManagerView = view; |
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| 37 | } |
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| 38 | |
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| 39 | public void actionPerformed(ActionEvent evt) { |
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| 40 | Runnable connectRunnable = new Runnable(){ |
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| 41 | public void run() { |
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| 42 | if(!theSimManagerView.isConnectedToParamics()) { |
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| 43 | try{ |
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| 44 | theSimManagerView.setParamicsStatus(PARAMICS_STATUS.CONNECTING); |
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| 45 | |
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| 46 | theSimManagerView.getModel().connectToParamics(); |
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| 47 | } |
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| 48 | catch (SimulationException se) { |
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| 49 | theSimManagerView.SimulationExceptionHandler(se); |
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| 50 | } |
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| 51 | } |
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| 52 | else { |
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| 53 | if(JOptionPane.showConfirmDialog(null, |
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| 54 | "Disconnecting from paramics will require \n" + |
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| 55 | " restarting the Paramics Communicator. \n" + |
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| 56 | " Do you wish to continue?") == JOptionPane.YES_OPTION) { |
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| 57 | |
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| 58 | try { |
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| 59 | theSimManagerView.getModel().disconnectFromParamics(); |
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| 60 | } |
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| 61 | catch (SimulationException se) { |
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| 62 | theSimManagerView.SimulationExceptionHandler(se); |
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| 63 | } |
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| 64 | } |
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| 65 | } |
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| 66 | } |
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| 67 | }; |
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| 68 | |
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| 69 | Thread theThread = new Thread(connectRunnable); |
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| 70 | theThread.start(); |
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| 71 | } |
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| 72 | |
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| 73 | } |
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