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                 BULK_MATERIAL.add(new Material.Bulk(trans.get("Databases.materials.BlueTube"), 1300, false));
  63
  64                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Ripstopnylon"), 0.067, false));
  65                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Mylar"), 0.021, false));
  66                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Polyethylenethin"), 0.015, false));
  67                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Polyethyleneheavy"), 0.040, false));
  68                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Silk"), 0.060, false));
  69                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Paperoffice"), 0.080, false));
  70                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Cellophane"), 0.018, false));
  71                 SURFACE_MATERIAL.add(new Material.Surface(trans.get("Databases.materials.Crepepaper"), 0.025, false));
  72
  73                 //// Thread (heavy-duty)
  74                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Threadheavy-duty"), 0.0003, false));
  75                 //// Elastic cord (round 2mm, 1/16 in)
  76                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordround2mm"), 0.0018, false));
  77                 //// Elastic cord (flat  6mm, 1/4 in)
  78                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat6mm"), 0.0043, false));
  79                 //// Elastic cord (flat 12mm, 1/2 in)
  80                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat12mm"), 0.008, false));
  81                 //// Elastic cord (flat 19mm, 3/4 in)
  82                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat19mm"), 0.0012, false));
  83                 //// Elastic cord (flat 25mm, 1 in)
  84                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Elasticcordflat25mm"), 0.0016, false));
  85                 //// Braided nylon (2 mm, 1/16 in)
  86                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Braidednylon2mm"), 0.001, false));
  87                 //// Braided nylon (3 mm, 1/8 in)
  88                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Braidednylon3mm"), 0.0035, false));
  89                 //// Tubular nylon (11 mm, 7/16 in)
  90                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon11mm"), 0.013, false));
  91                 //// Tubular nylon (14 mm, 9/16 in)
  92                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon14mm"), 0.016, false));
  93                 //// Tubular nylon (25 mm, 1 in)
  94                 LINE_MATERIAL.add(new Material.Line(trans.get("Databases.materials.Tubularnylon25mm"), 0.029, false));
  95
  96
  97                 // Add user-defined materials
  98                 for (Material m : Prefs.getUserMaterials()) {
  99                         switch (m.getType()) {
 100                         case LINE:
 101                                 LINE_MATERIAL.add(m);
 102                                 break;
 103
 104                         case SURFACE:
 105                                 SURFACE_MATERIAL.add(m);
 106                                 break;
 107
 108                         case BULK:
 109                                 BULK_MATERIAL.add(m);
 110                                 break;
 111
 112                         default:
 113                                 log.warn("ERROR: Unknown material type " + m);
 114                         }
 115                 }
 116
 117                 // Add database storage listener
 118                 MaterialStorage listener = new MaterialStorage();
 119                 LINE_MATERIAL.addDatabaseListener(listener);
 120                 SURFACE_MATERIAL.addDatabaseListener(listener);
 121                 BULK_MATERIAL.addDatabaseListener(listener);
 122         }
 123
 124
 125         /*
 126          * Used just for ensuring initialization of the class.
 127          */
 128         public static void fakeMethod() {
 129
 130         }
 131
 132
 133         /**
 134          * Find a material from the database with the specified type and name.  Returns
 135          * <code>null</code> if the specified material could not be found.
 136          *
 137          * @param type  the material type.
 138          * @param name  the material name in the database.
 139          * @return              the material, or <code>null</code> if not found.
 140          */
 141         public static Material findMaterial(Material.Type type, String name) {
 142                 Database<Material> db;
 143                 switch (type) {
 144                 case BULK:
 145                         db = BULK_MATERIAL;
 146                         break;
 147                 case SURFACE:
 148                         db = SURFACE_MATERIAL;
 149                         break;
 150                 case LINE:
 151                         db = LINE_MATERIAL;
 152                         break;
 153                 default:
 154                         throw new IllegalArgumentException("Illegal material type: " + type);
 155                 }
 156
 157                 for (Material m : db) {
 158                         if (m.getName().equalsIgnoreCase(name)) {
 159                                 return m;
 160                         }
 161                 }
 162                 return null;
 163         }
 164
 165
 166         /**
 167          * Find a material from the database or return a new material if the specified
 168          * material with the specified density is not found.
 169          *
 170          * @param type                  the material type.
 171          * @param name                  the material name.
 172          * @param density               the density of the material.
 173          * @param userDefined   whether a newly created material should be user-defined.
 174          * @return                              the material object from the database or a new material.
 175          */
 176         public static Material findMaterial(Material.Type type, String name, double density,
 177                         boolean userDefined) {
 178                 Database<Material> db;
 179                 switch (type) {
 180                 case BULK:
 181                         db = BULK_MATERIAL;
 182                         break;
 183                 case SURFACE:
 184                         db = SURFACE_MATERIAL;
 185                         break;
 186                 case LINE:
 187                         db = LINE_MATERIAL;
 188                         break;
 189                 default:
 190                         throw new IllegalArgumentException("Illegal material type: " + type);
 191                 }
 192
 193                 for (Material m : db) {
 194                         if (m.getName().equalsIgnoreCase(name) && MathUtil.equals(m.getDensity(), density)) {
 195                                 return m;
 196                         }
 197                 }
 198                 return Material.newMaterial(type, name, density, userDefined);
 199         }
 200
 201
 202 }