updates

[debian/openrocket] / src / net / sf / openrocket / document / Simulation.java

diff --git a/src/net/sf/openrocket/document/Simulation.java b/src/net/sf/openrocket/document/Simulation.java
index 4c4cf2cfd46f1573aa396303f2cb87eeba7ad6fa..5e8d8e9f960d5dff70c094116d7d759b6d0f324d 100644 (file)
--- a/src/net/sf/openrocket/document/Simulation.java
+++ b/src/net/sf/openrocket/document/Simulation.java
@@ -21,7 +21,7 @@ import net.sf.openrocket.simulation.exception.SimulationListenerException;
 import net.sf.openrocket.util.ChangeSource;
 
 
-public class Simulation implements ChangeSource {
+public class Simulation implements ChangeSource, Cloneable {
        
        public static enum Status {
                /** Up-to-date */
@@ -48,9 +48,9 @@ public class Simulation implements ChangeSource {
        private Status status = Status.NOT_SIMULATED;
        
        /** The conditions to use */
-       private final SimulationConditions conditions;
+       private SimulationConditions conditions;
        
-       private List<String> simulationListeners = new ArrayList<String>();
+       private ArrayList<String> simulationListeners = new ArrayList<String>();
        
        private Class<? extends FlightSimulator> simulatorClass = RK4Simulator.class;
        private Class<? extends AerodynamicCalculator> calculatorClass = BarrowmanCalculator.class;
@@ -58,7 +58,7 @@ public class Simulation implements ChangeSource {
        
        
        /** Listeners for this object */
-       private final List<ChangeListener> listeners = new ArrayList<ChangeListener>();
+       private List<ChangeListener> listeners = new ArrayList<ChangeListener>();
        
        
        /** The conditions actually used in the previous simulation, or null */
@@ -304,7 +304,7 @@ public class Simulation implements ChangeSource {
         * 
         * @return      a description of the motor configuration of the previous simulation, or
         *                      <code>null</code>.
-        * @see         Rocket#getMotorConfigurationDescription(String)
+        * @see         Rocket#getMotorConfigurationNameOrDescription(String)
         */
        public String getSimulatedMotorDescription() {
                return simulatedMotors;
@@ -321,7 +321,56 @@ public class Simulation implements ChangeSource {
        }
        
        
+       
+       /**
+        * Returns a copy of this simulation suitable for cut/copy/paste operations.  
+        * This excludes any simulated data.
+        *  
+        * @return      a copy of this simulation and its conditions.
+        */
+       @SuppressWarnings("unchecked")
+       public Simulation copy() {
+               try {
+
+                       Simulation copy = (Simulation)super.clone();
+
+                       copy.status = Status.NOT_SIMULATED;
+                       copy.conditions = this.conditions.clone();
+                       copy.simulationListeners = (ArrayList<String>) this.simulationListeners.clone();
+                       copy.listeners = new ArrayList<ChangeListener>();
+                       copy.simulatedConditions = null;
+                       copy.simulatedMotors = null;
+                       copy.simulatedData = null;
+                       copy.simulatedRocketID = -1;
+
+                       return copy;
+
+               
+               } catch (CloneNotSupportedException e) {
+                       throw new RuntimeException("Clone not supported, BUG", e);
+               }
+       }
+       
+       
+       /**
+        * Create a duplicate of this simulation with the specified rocket.  The new
+        * simulation is in non-simulated state.
+        * 
+        * @param newRocket             the rocket for the new simulation.
+        * @return                              a new simulation with the same conditions and properties.
+        */
+       @SuppressWarnings("unchecked")
+       public Simulation duplicateSimulation(Rocket newRocket) {
+               Simulation copy = new Simulation(newRocket);
+               
+               copy.name = this.name;
+               copy.conditions.copyFrom(this.conditions);
+               copy.simulationListeners = (ArrayList<String>) this.simulationListeners.clone();
+               copy.simulatorClass = this.simulatorClass;
+               copy.calculatorClass = this.calculatorClass;
 
+               return copy;
+       }