/webportal/src/main/java/au/org/emii/portal/util/GeoJSONUtilities.java

http://alageospatialportal.googlecode.com/ · Java · 41 lines · 20 code · 10 blank · 11 comment · 0 complexity · 443c02c9d4f1b435b18464afe89b2fd4 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Interface for GeoJSONUtilities
    3. 

  3.  *
    4. 

  4.  * used to parse the geojson and extract some
    5. 

  5.  * metadata about the layer
    6. 

  6.  */
    7. 

  7. package au.org.emii.portal.util;
    8. 

  8. 

  9. import au.org.emii.portal.net.HttpConnection;
    10. 

  10. import net.sf.json.JSONObject;
    11. 

  11. 

  12. /**
    13. 

  13.  *
    14. 

  14.  * @author brendon
    15. 

  15.  */
    16. 

  16. public interface GeoJSONUtilities {
    17. 

  17. 

  18.     //possible feature types
    19. 

  19.     public static final int FEATURE = 0;
    20. 

  20.     public static final int FEATURECOLLECTION = 1;
    21. 

  21.     public static final int POINT = 2;
    22. 

  22.     public static final int LINESTRING = 3;
    23. 

  23.     public static final int POLYGON = 4;
    24. 

  24.     public static final int MULTIPOINT = 5;
    25. 

  25.     public static final int MULTILINESTRING = 6;
    26. 

  26.     public static final int MULTIPOLYGON = 7;
    27. 

  27.     public static final int GEOMETRYCOLLECTION = 8;
    28. 

  28. 

  29. 

  30.     public HttpConnection getHttpConnection();
    31. 

  31. 

  32.     public void setHttpConnection(HttpConnection httpConnection);
    33. 

  33. 

  34.     public int getFirstFeatureType(JSONObject obj);
    35. 

  35. 

  36.     public String getFirstFeatureValue(JSONObject obj, String key);
    37. 

  37. 

  38.     public String getJson(String url);
    39. 

  39. 

  40.     public int type(String type);
    41. 

  41. }
    42.