package mightypork.utils.objects; import mightypork.utils.logging.Log; import mightypork.utils.math.Range; import mightypork.utils.math.coord.Coord; /** * Utility for converting Object to data types; Can also convert strings to data * types. * * @author MightyPork */ public class Convertor { /** * Get INTEGER * * @param o object * @param def default value * @return integer */ public static int getInteger(Object o, Integer def) { try { if (o == null) return def; if (o instanceof String) return (int) Math.round(Double.parseDouble((String) o)); if (o instanceof Number) return ((Number) o).intValue(); if (o instanceof Range) return ((Range) o).randInt(); if (o instanceof Boolean) return ((Boolean) o) ? 1 : 0; } catch (NumberFormatException e) {} Log.w("Cannot convert " + o + " to Integer."); return def; } /** * Get DOUBLE * * @param o object * @param def default value * @return double */ public static double getDouble(Object o, Double def) { try { if (o == null) return def; if (o instanceof String) return Double.parseDouble((String) o); if (o instanceof Number) return ((Number) o).doubleValue(); if (o instanceof Range) return ((Range) o).randDouble(); if (o instanceof Boolean) return ((Boolean) o) ? 1 : 0; } catch (NumberFormatException e) {} Log.w("Cannot convert " + o + " to Double."); return def; } /** * Get FLOAT * * @param o object * @param def default value * @return float */ public static double getFloat(Object o, Float def) { try { if (o == null) return def; if (o instanceof Number) return ((Number) o).floatValue(); } catch (NumberFormatException e) {} Log.w("Cannot convert " + o + " to Float."); return def; } /** * Get BOOLEAN * * @param o object * @param def default value * @return boolean */ public static boolean getBoolean(Object o, Boolean def) { if (o == null) return def; if (o instanceof String) { String s = ((String) o).trim().toLowerCase(); if (s.equals("0")) return false; if (s.equals("1")) return true; try { double n = Double.parseDouble(s); return n != 0; } catch (NumberFormatException e) {} if (s.equals("true")) return true; if (s.equals("yes")) return true; if (s.equals("y")) return true; if (s.equals("enabled")) return true; if (s.equals("false")) return false; if (s.equals("no")) return false; if (s.equals("n")) return false; if (s.equals("disabled")) return true; } if (o instanceof Boolean) return ((Boolean) o).booleanValue(); if (o instanceof Number) return ((Number) o).intValue() != 0; Log.w("Cannot convert " + o + " to Boolean."); return def; } /** * Get STRING * * @param o object * @param def default value * @return String */ public static String getString(Object o, String def) { if (o == null) return def; if (o instanceof String) return ((String) o); Log.w("Cannot convert " + o + " to String."); return o.toString(); } /** * Get AI_COORD
* Converts special constants to magic coordinate instances. * * @param o object * @param def default value * @return AiCoord */ public static Coord getCoord(Object o, Coord def) { try { if (o == null) return def; if (o instanceof String) { String s = ((String) o).trim().toUpperCase(); // colon to semicolon s = s.replace(':', ';'); // comma to semicolon s = s.replace(',', ';'); // remove brackets if any s = s.replaceAll("[\\(\\[\\{\\)\\]\\}]", ""); String[] parts = s.split("[;]"); return new Coord(Double.parseDouble(parts[0].trim()), Double.parseDouble(parts[1].trim())); } if (o instanceof Coord) return new Coord((Coord) o); } catch (NumberFormatException e) { // ignore } Log.w("Cannot convert " + o + " to Coord."); return def; } /** * Get RANGE * * @param o object * @param def default value * @return AiCoord */ public static Range getRange(Object o, Range def) { try { if (o == null) return def; if (o instanceof Number) return new Range(((Number) o).doubleValue(), ((Number) o).doubleValue()); if (o instanceof String) { String s = ((String) o).trim(); // colon to semicolon s = s.replace(',', ':'); // comma to dot. s = s.replace(';', ':'); // dash s = s.replaceAll("([0-9])\\s?[\\-]", "$1:"); // remove brackets if any s = s.replaceAll("[\\(\\[\\{\\)\\]\\}]", ""); String[] parts = s.split("[:]"); if (parts.length == 2) return new Range(Double.parseDouble(parts[0].trim()), Double.parseDouble(parts[1].trim())); return new Range(Double.parseDouble(parts[0].trim()), Double.parseDouble(parts[0].trim())); } if (o instanceof Range) return (Range) o; } catch (NumberFormatException e) {} Log.w("Cannot convert " + o + " to Range."); return def; } /** * Get INTEGER * * @param o object * @return integer */ public static int getInteger(Object o) { return getInteger(o, 0); } /** * Get DOUBLE * * @param o object * @return double */ public static double getDouble(Object o) { return getDouble(o, 0d); } /** * Get FLOAT * * @param o object * @return float */ public static double getFloat(Object o) { return getFloat(o, 0f); } /** * Get BOOLEAN * * @param o object * @return boolean */ public static boolean getBoolean(Object o) { return getBoolean(o, false); } /** * Get STRING * * @param o object * @return String */ public static String getString(Object o) { return getString(o, ""); } /** * Get AI_COORD (if special string constant is present instead, build coord * of it) * * @param o object * @return AiCoord */ public static Coord getCoord(Object o) { return getCoord(o, Coord.zero()); } /** * Get RANGE * * @param o object * @return AiCoord */ public static Range getRange(Object o) { return getRange(o, new Range()); } }