git.gag.com Git - debian/openrocket/blob - android/src/net/sf/openrocket/android/CurrentRocket.java

   1 package net.sf.openrocket.android;\r
   2 \r
   3 import java.io.File;\r
   4 import java.io.IOException;\r
   5 import java.util.HashSet;\r
   6 import java.util.Set;\r
   7 \r
   8 import net.sf.openrocket.aerodynamics.WarningSet;\r
   9 import net.sf.openrocket.document.OpenRocketDocument;\r
  10 import net.sf.openrocket.document.Simulation;\r
  11 import net.sf.openrocket.document.StorageOptions;\r
  12 import net.sf.openrocket.file.openrocket.OpenRocketSaver;\r
  13 import net.sf.openrocket.rocketcomponent.Rocket;\r
  14 import android.net.Uri;\r
  15 \r
  16 public class CurrentRocket {\r
  17 \r
  18         private Uri fileUri;\r
  19 \r
  20         private OpenRocketDocument rocketDocument;\r
  21         private WarningSet warnings;\r
  22 \r
  23         private RocketChangedEventHandler handler;\r
  24         \r
  25         private boolean isModified = false;\r
  26         private Set<Integer> runningSims = new HashSet<Integer>();\r
  27         \r
  28         public void setHandler( RocketChangedEventHandler handler ) {\r
  29                 this.handler = handler;\r
  30         }\r
  31         \r
  32         /**\r
  33          * @return the rocketDocument\r
  34          */\r
  35         public OpenRocketDocument getRocketDocument() {\r
  36                 return rocketDocument;\r
  37         }\r
  38 \r
  39         public void notifySimsChanged() {\r
  40                 synchronized ( this ) {\r
  41                         isModified = true;\r
  42                 }\r
  43                 if ( handler != null ) {\r
  44                         handler.simsChangedMessage();\r
  45                 }\r
  46         }\r
  47 \r
  48         public void notifySimComplete() {\r
  49                 synchronized ( this ) {\r
  50                         isModified = true;\r
  51                 }\r
  52                 if ( handler != null ) {\r
  53                         handler.simCompleteMessage();\r
  54                 }\r
  55         }\r
  56 \r
  57         public synchronized void lockSimulation( int simulationId ) {\r
  58                 runningSims.add(simulationId);\r
  59         }\r
  60         \r
  61         public synchronized void unlockSimulation( int simulationId ) {\r
  62                 runningSims.remove(simulationId);\r
  63         }\r
  64         \r
  65         public synchronized Set<Integer> lockedSimulations() {\r
  66                 return new HashSet<Integer>(runningSims);\r
  67         }\r
  68         \r
  69         public void addNewSimulation() {\r
  70                 Rocket rocket = rocketDocument.getRocket();\r
  71                 // FIXME - hopefully the change to the Simulation object will be reverted soon.\r
  72                 Simulation newSim = new Simulation(rocketDocument, rocket);\r
  73                 newSim.setName(rocketDocument.getNextSimulationName());\r
  74                 rocketDocument.addSimulation(newSim);\r
  75                 notifySimsChanged();\r
  76         }\r
  77         \r
  78         public void deleteSimulation( int simulationPos ) {\r
  79                 rocketDocument.removeSimulation( simulationPos );\r
  80                 notifySimsChanged();\r
  81         }\r
  82         \r
  83         public String addNewMotorConfig() {\r
  84                 synchronized ( this ) {\r
  85                         isModified = true;\r
  86                 }\r
  87                 String configId = rocketDocument.getRocket().newMotorConfigurationID();\r
  88                 if ( handler != null ) {\r
  89                         handler.configsChangedMessage();\r
  90                 }\r
  91                 return configId;\r
  92         }\r
  93         /**\r
  94          * @param rocketDocument the rocketDocument to set\r
  95          */\r
  96         public void setRocketDocument(OpenRocketDocument rocketDocument) {\r
  97                 this.rocketDocument = rocketDocument;\r
  98                 synchronized ( this ) {\r
  99                         isModified = false;\r
 100                 }\r
 101         }\r
 102 \r
 103         public WarningSet getWarnings() {\r
 104                 return warnings;\r
 105         }\r
 106 \r
 107         public void setWarnings(WarningSet warnings) {\r
 108                 this.warnings = warnings;\r
 109         }\r
 110 \r
 111         public Uri getFileUri() {\r
 112                 return fileUri;\r
 113         }\r
 114 \r
 115         public void setFileUri(Uri fileUri) {\r
 116                 this.fileUri = fileUri;\r
 117         }\r
 118 \r
 119         public boolean isModified() {\r
 120                 return this.isModified;\r
 121         }\r
 122         \r
 123         public boolean canSave() {\r
 124                 return this.isModified && this.runningSims.isEmpty();\r
 125         }\r
 126         \r
 127         public void saveOpenRocketDocument() throws IOException {\r
 128                 \r
 129                 // Translate the fileUri if it happens to be a .rkt file.\r
 130 \r
 131                 String filename = fileUri.getPath();\r
 132                 \r
 133                 if ( ! filename.endsWith(".ork") ) {\r
 134                         filename = filename.concat(".ork");\r
 135                 }\r
 136                 \r
 137                 OpenRocketSaver saver = new OpenRocketSaver();\r
 138                 StorageOptions options = new StorageOptions();\r
 139                 options.setCompressionEnabled(true);\r
 140                 options.setSimulationTimeSkip(StorageOptions.SIMULATION_DATA_ALL);\r
 141                 saver.save(new File(filename),rocketDocument,options);\r
 142                 isModified = false;\r
 143         }\r
 144 \r
 145 }\r