git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/database/Databases.java

   1 package net.sf.openrocket.database;
   2
   3 import net.sf.openrocket.l10n.Translator;
   4 import net.sf.openrocket.logging.LogHelper;
   5 import net.sf.openrocket.material.Material;
   6 import net.sf.openrocket.material.MaterialStorage;
   7 import net.sf.openrocket.startup.Application;
   8 import net.sf.openrocket.util.MathUtil;
   9 import net.sf.openrocket.util.Prefs;
  10
  11
  12 /**
  13  * A class that contains single instances of {@link Database} for specific purposes.
  14  *
  15  * @author Sampo Niskanen <sampo.niskanen@iki.fi>
  16  */
  17 public class Databases {
  18         private static final LogHelper log = Application.getLogger();
  19         private static final Translator trans = Application.getTranslator();
  20
  21         /* Static implementations of specific databases: */
  22
  23         /**
  24          * A database of bulk materials (with bulk densities).
  25          */
  26         public static final Database<Material> BULK_MATERIAL = new Database<Material>();
  27         /**
  28          * A database of surface materials (with surface densities).
  29          */
  30         public static final Database<Material> SURFACE_MATERIAL = new Database<Material>();
  31         /**
  32          * A database of linear material (with length densities).
  33          */
  34         public static final Database<Material> LINE_MATERIAL = new Database<Material>();
  35
  36
  37
  38         static {
  39
  40                 // Add default materials
  41                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Acrylic"), 1190, false));
  42                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Balsa"), 170, false));
  43                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Birch"), 670, false));
  44                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Cardboard"), 680, false));
  45                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Carbonfiber"), 1780, false));
  46                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Cork"), 240, false));
  47                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.DepronXPS"), 40, false));
  48                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Fiberglass"), 1850, false));
  49                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Kraftphenolic"), 950, false));
  50                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Maple"), 755, false));
  51                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Paperoffice"), 820, false));
  52                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Pine"), 530, false));
  53                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Plywoodbirch"), 630, false));
  54                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.PolycarbonateLexan"), 1200, false));
  55                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Polystyrene"), 1050, false));
  56                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.PVC"), 1390, false));
  57                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Spruce"), 450, false));
  58                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.StyrofoamgenericEPS"), 20, false));
  59                 //              BULK_MATERIAL.add(new Material.Bulk("Styrofoam (Blue foam, XPS)", 32, false));
  60                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.StyrofoamBluefoamXPS"), 32, false));
  61                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.Quantumtubing"), 1050, false));
  62
  63                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Ripstopnylon"), 0.067, false));
  64                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Mylar"), 0.021, false));
  65                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Polyethylenethin"), 0.015, false));
  66                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Polyethyleneheavy"), 0.040, false));
  67                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Silk"), 0.060, false));
  68                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Paperoffice"), 0.080, false));
  69                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Cellophane"), 0.018, false));
  70                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Creapepaper"), 0.025, false));
  71
  72                 //// Thread (heavy-duty)
  73                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Threadheavy-duty"), 0.0003, false));
  74                 //// Elastic cord (round 2mm, 1/16 in)
  75                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordround2mm"), 0.0018, false));
  76                 //// Elastic cord (flat  6mm, 1/4 in)
  77                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat6mm"), 0.0043, false));
  78                 //// Elastic cord (flat 12mm, 1/2 in)
  79                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat12mm"), 0.008, false));
  80                 //// Elastic cord (flat 19mm, 3/4 in)
  81                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat19mm"), 0.0012, false));
  82                 //// Elastic cord (flat 25mm, 1 in)
  83                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat25mm"), 0.0016, false));
  84                 //// Braided nylon (2 mm, 1/16 in)
  85                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Braidednylon2mm"), 0.001, false));
  86                 //// Braided nylon (3 mm, 1/8 in)
  87                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Braidednylon3mm"), 0.0035, false));
  88                 //// Tubular nylon (11 mm, 7/16 in)
  89                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon11mm"), 0.013, false));
  90                 //// Tubular nylon (14 mm, 9/16 in)
  91                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon14mm"), 0.016, false));
  92                 //// Tubular nylon (25 mm, 1 in)
  93                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon25mm"), 0.029, false));
  94
  95
  96                 // Add user-defined materials
  97                 for (Material m : Prefs.getUserMaterials()) {
  98                         switch (m.getType()) {
  99                         case LINE:
 100                                 LINE_MATERIAL.add(m);
 101                                 break;
 102
 103                         case SURFACE:
 104                                 SURFACE_MATERIAL.add(m);
 105                                 break;
 106
 107                         case BULK:
 108                                 BULK_MATERIAL.add(m);
 109                                 break;
 110
 111                         default:
 112                                 log.warn("ERROR: Unknown material type " + m);
 113                         }
 114                 }
 115
 116                 // Add database storage listener
 117                 MaterialStorage listener = new MaterialStorage();
 118                 LINE_MATERIAL.addDatabaseListener(listener);
 119                 SURFACE_MATERIAL.addDatabaseListener(listener);
 120                 BULK_MATERIAL.addDatabaseListener(listener);
 121         }
 122
 123
 124         /*
 125          * Used just for ensuring initialization of the class.
 126          */
 127         public static void fakeMethod() {
 128
 129         }
 130
 131
 132         /**
 133          * Find a material from the database with the specified type and name.  Returns
 134          * <code>null</code> if the specified material could not be found.
 135          *
 136          * @param type  the material type.
 137          * @param name  the material name in the database.
 138          * @return              the material, or <code>null</code> if not found.
 139          */
 140         public static Material findMaterial(Material.Type type, String name) {
 141                 Database<Material> db;
 142                 switch (type) {
 143                 case BULK:
 144                         db = BULK_MATERIAL;
 145                         break;
 146                 case SURFACE:
 147                         db = SURFACE_MATERIAL;
 148                         break;
 149                 case LINE:
 150                         db = LINE_MATERIAL;
 151                         break;
 152                 default:
 153                         throw new IllegalArgumentException("Illegal material type: " + type);
 154                 }
 155
 156                 for (Material m : db) {
 157                         if (m.getName().equalsIgnoreCase(name)) {
 158                                 return m;
 159                         }
 160                 }
 161                 return null;
 162         }
 163
 164
 165         /**
 166          * Find a material from the database or return a new material if the specified
 167          * material with the specified density is not found.
 168          *
 169          * @param type                  the material type.
 170          * @param name                  the material name.
 171          * @param density               the density of the material.
 172          * @param userDefined   whether a newly created material should be user-defined.
 173          * @return                              the material object from the database or a new material.
 174          */
 175         public static Material findMaterial(Material.Type type, String name, double density,
 176                         boolean userDefined) {
 177                 Database<Material> db;
 178                 switch (type) {
 179                 case BULK:
 180                         db = BULK_MATERIAL;
 181                         break;
 182                 case SURFACE:
 183                         db = SURFACE_MATERIAL;
 184                         break;
 185                 case LINE:
 186                         db = LINE_MATERIAL;
 187                         break;
 188                 default:
 189                         throw new IllegalArgumentException("Illegal material type: " + type);
 190                 }
 191
 192                 for (Material m : db) {
 193                         if (m.getName().equalsIgnoreCase(name) && MathUtil.equals(m.getDensity(), density)) {
 194                                 return m;
 195                         }
 196                 }
 197                 return Material.newMaterial(type, name, density, userDefined);
 198         }
 199
 200
 201 }