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

   1 package net.sf.openrocket.android.thrustcurve;\r
   2 \r
   3 import java.io.InputStream;\r
   4 \r
   5 import org.xml.sax.Attributes;\r
   6 \r
   7 import android.sax.Element;\r
   8 import android.sax.EndElementListener;\r
   9 import android.sax.EndTextElementListener;\r
  10 import android.sax.RootElement;\r
  11 import android.sax.StartElementListener;\r
  12 import android.util.Xml;\r
  13 \r
  14 public class SearchResponseParser {\r
  15 \r
  16         private static final String thrustcurveURI = "http://www.thrustcurve.org/2008/SearchResponse";\r
  17         /*\r
  18          * XML Tags in SearchResult xsd\r
  19          */\r
  20         private static final String root_tag = "search-response";\r
  21         private static final String criteria = "criteria";\r
  22         private static final String criterion = "criterion";\r
  23         private static final String name = "name";\r
  24         private static final String value = "value";\r
  25         private static final String matches = "matches";\r
  26         private static final String results = "results";\r
  27         private static final String result = "result";\r
  28         \r
  29         private static final String motor_id = "motor-id";\r
  30         private static final String manufacturer = "manufacturer";\r
  31         private static final String manufacturer_abbr = "manufacturer-abbrev";\r
  32         private static final String designation = "designation";\r
  33         private static final String brand_name = "brand-name";\r
  34         private static final String common_name = "common-name";\r
  35         private static final String impulse_class = "impulse-class";\r
  36         private static final String diameter = "diameter";\r
  37         private static final String length = "length";\r
  38         private static final String type = "type";\r
  39         private static final String cert_org = "cert-org";\r
  40         private static final String avg_thrust_n = "avg-thrust-n";\r
  41         private static final String max_thrust_n = "max-thrust-n";\r
  42         private static final String tot_impulse_ns = "tot-impulse-ns";\r
  43         private static final String burn_time_s = "burn-time-s";\r
  44         private static final String data_files = "data-files";\r
  45         private static final String info_url = "info-url";\r
  46         private static final String total_weight_g = "total-weight-g";\r
  47         private static final String prop_weight_g = "prop-weight-g";\r
  48         private static final String delays = "delays";\r
  49         private static final String case_info = "case-info";\r
  50         private static final String prop_info = "prop-info";\r
  51         private static final String updated_on = "updated-on";\r
  52         \r
  53         public static SearchResponse parse( InputStream in ) {\r
  54                 \r
  55                 final SearchResponse ret = new SearchResponse();\r
  56                 final TCMotor currentMotor = new TCMotor();\r
  57 \r
  58                 RootElement rootEl = new RootElement(thrustcurveURI, root_tag);\r
  59                 Element criteriaEl = rootEl.getChild( thrustcurveURI, criteria);\r
  60                 \r
  61                 criteriaEl.getChild(thrustcurveURI,matches).setEndTextElementListener(\r
  62                                 new EndTextElementListener() {\r
  63                                         @Override\r
  64                                         public void end(String arg0) {\r
  65                                                 ret.setMatches(Integer.parseInt(arg0));\r
  66                                         }\r
  67                                 }\r
  68                 );\r
  69                 Element resultsEl = rootEl.getChild(thrustcurveURI,results);\r
  70                 Element resultEl = resultsEl.getChild(thrustcurveURI,result);\r
  71 \r
  72                 resultEl.setStartElementListener(\r
  73                                 new StartElementListener() {\r
  74                                         @Override\r
  75                                         public void start(Attributes arg0) {\r
  76                                                 currentMotor.init();\r
  77                                         }\r
  78                                 }\r
  79                 );\r
  80                 \r
  81                 resultEl.setEndElementListener(\r
  82                                 new EndElementListener() {\r
  83                                         @Override\r
  84                                         public void end() {\r
  85                                                 ret.getResults().add((TCMotor)currentMotor.clone());\r
  86                                         }\r
  87                                 }\r
  88                 );\r
  89                 \r
  90                 resultEl.getChild(thrustcurveURI,motor_id).setEndTextElementListener(\r
  91                                 new EndTextElementListener() {\r
  92                                         @Override\r
  93                                         public void end(String arg0) {\r
  94                                                 currentMotor.setMotor_id(Integer.parseInt(arg0));\r
  95                                         }\r
  96                                 }\r
  97                 );\r
  98                 resultEl.getChild(thrustcurveURI,manufacturer).setEndTextElementListener(\r
  99                                 new EndTextElementListener() {\r
 100                                         @Override\r
 101                                         public void end(String arg0) {\r
 102                                                 if ( arg0 != null ) {\r
 103                                                         currentMotor.setManufacturer(arg0);\r
 104                                                 }\r
 105                                         }\r
 106                                 }\r
 107                 );\r
 108                 resultEl.getChild(thrustcurveURI,manufacturer_abbr).setEndTextElementListener(\r
 109                                 new EndTextElementListener() {\r
 110                                         @Override\r
 111                                         public void end(String arg0) {\r
 112                                                 if ( arg0 != null ) {\r
 113                                                         currentMotor.setManufacturer_abbr(arg0);\r
 114                                                 }\r
 115                                         }\r
 116                                 }\r
 117                 );\r
 118                 resultEl.getChild(thrustcurveURI,designation).setEndTextElementListener(\r
 119                                 new EndTextElementListener() {\r
 120                                         @Override\r
 121                                         public void end(String arg0) {\r
 122                                                 currentMotor.setDesignation(arg0);\r
 123                                         }\r
 124                                 }\r
 125                 );\r
 126                 resultEl.getChild(thrustcurveURI,brand_name).setEndTextElementListener(\r
 127                                 new EndTextElementListener() {\r
 128                                         @Override\r
 129                                         public void end(String arg0) {\r
 130                                                 currentMotor.setBrand_name(arg0);\r
 131                                         }\r
 132                                 }\r
 133                 );\r
 134                 resultEl.getChild(thrustcurveURI,common_name).setEndTextElementListener(\r
 135                                 new EndTextElementListener() {\r
 136                                         @Override\r
 137                                         public void end(String arg0) {\r
 138                                                 currentMotor.setCommon_name(arg0);\r
 139                                         }\r
 140                                 }\r
 141                 );\r
 142                 resultEl.getChild(thrustcurveURI,impulse_class).setEndTextElementListener(\r
 143                                 new EndTextElementListener() {\r
 144                                         @Override\r
 145                                         public void end(String arg0) {\r
 146                                                 currentMotor.setImpulse_class(arg0);\r
 147                                         }\r
 148                                 }\r
 149                 );\r
 150                 resultEl.getChild(thrustcurveURI,diameter).setEndTextElementListener(\r
 151                                 new EndTextElementListener() {\r
 152                                         @Override\r
 153                                         public void end(String arg0) {\r
 154                                                 currentMotor.setDiameter(Float.parseFloat(arg0));\r
 155                                         }\r
 156                                 }\r
 157                 );\r
 158                 resultEl.getChild(thrustcurveURI,length).setEndTextElementListener(\r
 159                                 new EndTextElementListener() {\r
 160                                         @Override\r
 161                                         public void end(String arg0) {\r
 162                                                 currentMotor.setLength(Float.parseFloat(arg0));\r
 163                                         }\r
 164                                 }\r
 165                 );\r
 166                 resultEl.getChild(thrustcurveURI,type).setEndTextElementListener(\r
 167                                 new EndTextElementListener() {\r
 168                                         @Override\r
 169                                         public void end(String arg0) {\r
 170                                                 currentMotor.setType(arg0);\r
 171                                         }\r
 172                                 }\r
 173                 );\r
 174                 resultEl.getChild(thrustcurveURI,cert_org).setEndTextElementListener(\r
 175                                 new EndTextElementListener() {\r
 176                                         @Override\r
 177                                         public void end(String arg0) {\r
 178                                                 currentMotor.setCert_org(arg0);\r
 179                                         }\r
 180                                 }\r
 181                 );\r
 182                 resultEl.getChild(thrustcurveURI,avg_thrust_n).setEndTextElementListener(\r
 183                                 new EndTextElementListener() {\r
 184                                         @Override\r
 185                                         public void end(String arg0) {\r
 186                                                 currentMotor.setAvg_thrust_n(Float.parseFloat(arg0));\r
 187                                         }\r
 188                                 }\r
 189                 );\r
 190                 resultEl.getChild(thrustcurveURI,max_thrust_n).setEndTextElementListener(\r
 191                                 new EndTextElementListener() {\r
 192                                         @Override\r
 193                                         public void end(String arg0) {\r
 194                                                 currentMotor.setMax_thrust_n(Float.parseFloat(arg0));\r
 195                                         }\r
 196                                 }\r
 197                 );\r
 198                 resultEl.getChild(thrustcurveURI,tot_impulse_ns).setEndTextElementListener(\r
 199                                 new EndTextElementListener() {\r
 200                                         @Override\r
 201                                         public void end(String arg0) {\r
 202                                                 currentMotor.setTot_impulse_ns(Float.parseFloat(arg0));\r
 203                                         }\r
 204                                 }\r
 205                 );\r
 206                 resultEl.getChild(thrustcurveURI,burn_time_s).setEndTextElementListener(\r
 207                                 new EndTextElementListener() {\r
 208                                         @Override\r
 209                                         public void end(String arg0) {\r
 210                                                 currentMotor.setBurn_time_s(Float.parseFloat(arg0));\r
 211                                         }\r
 212                                 }\r
 213                 );\r
 214                 resultEl.getChild(thrustcurveURI,data_files).setEndTextElementListener(\r
 215                                 new EndTextElementListener() {\r
 216                                         @Override\r
 217                                         public void end(String arg0) {\r
 218                                                 currentMotor.setData_files(Integer.parseInt(arg0));\r
 219                                         }\r
 220                                 }\r
 221                 );\r
 222                 resultEl.getChild(thrustcurveURI,info_url).setEndTextElementListener(\r
 223                                 new EndTextElementListener() {\r
 224                                         @Override\r
 225                                         public void end(String arg0) {\r
 226                                                 currentMotor.setInfo_url(arg0);\r
 227                                         }\r
 228                                 }\r
 229                 );\r
 230                 resultEl.getChild(thrustcurveURI,total_weight_g).setEndTextElementListener(\r
 231                                 new EndTextElementListener() {\r
 232                                         @Override\r
 233                                         public void end(String arg0) {\r
 234                                                 currentMotor.setTot_mass_g(Double.parseDouble(arg0));\r
 235                                         }\r
 236                                 }\r
 237                 );\r
 238                 resultEl.getChild(thrustcurveURI,prop_weight_g).setEndTextElementListener(\r
 239                                 new EndTextElementListener() {\r
 240                                         @Override\r
 241                                         public void end(String arg0) {\r
 242                                                 currentMotor.setProp_mass_g(Double.parseDouble(arg0));\r
 243                                         }\r
 244                                 }\r
 245                 );\r
 246                 resultEl.getChild(thrustcurveURI,delays).setEndTextElementListener(\r
 247                                 new EndTextElementListener() {\r
 248                                         @Override\r
 249                                         public void end(String arg0) {\r
 250                                                 currentMotor.setDelays(arg0);\r
 251                                         }\r
 252                                 }\r
 253                 );\r
 254                 resultEl.getChild(thrustcurveURI,case_info).setEndTextElementListener(\r
 255                                 new EndTextElementListener() {\r
 256                                         @Override\r
 257                                         public void end(String arg0) {\r
 258                                                 currentMotor.setCase_info(arg0);\r
 259                                         }\r
 260                                 }\r
 261                 );\r
 262                 resultEl.getChild(thrustcurveURI,prop_info).setEndTextElementListener(\r
 263                                 new EndTextElementListener() {\r
 264                                         @Override\r
 265                                         public void end(String arg0) {\r
 266                                                 currentMotor.setProp_info(arg0);\r
 267                                         }\r
 268                                 }\r
 269                 );\r
 270 \r
 271 \r
 272         try {\r
 273             Xml.parse(in, Xml.Encoding.UTF_8,  rootEl.getContentHandler());\r
 274         } catch (Exception e) {\r
 275             throw new RuntimeException(e);\r
 276         }\r
 277 \r
 278                 return ret;\r
 279         }\r
 280         \r
 281 }\r