Core: Parse decimal 'e' as 'E' [#565]

100_core/src/gplx/Decimal_adp_.java

@@ -1,6 +1,6 @@
 /*
 XOWA: the XOWA Offline Wiki Application
-Copyright (C) 2012-2017 gnosygnu@gmail.com
+Copyright (C) 2012-2020 gnosygnu@gmail.com
 
 XOWA is licensed under the terms of the General Public License (GPL) Version 3,
 or alternatively under the terms of the Apache License Version 2.0.
@@ -14,10 +14,15 @@ GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
 Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 */
 package gplx;
-import java.math.BigDecimal;
import java.math.MathContext;
import java.math.RoundingMode;
import java.text.DecimalFormat;
+
+import java.math.BigDecimal;
+import java.math.MathContext;
+import java.math.RoundingMode;
+import java.text.DecimalFormat;
 import java.text.NumberFormat;
 import java.text.ParseException;
 import java.util.Locale;
+
 public class Decimal_adp_ {
 	public static final String Cls_val_name = "decimal";
 	public static final    Class<?> Cls_ref_type = Decimal_adp.class;
@@ -53,17 +58,30 @@ public class Decimal_adp_ {
 		return Decimal_adp_.float_(Float_.Div(dividend, divisor) * 100).To_str(fmt) + "%";
 	}
 	public static Decimal_adp divide_safe_(long lhs, long rhs) {return rhs == 0 ? Zero : divide_(lhs, rhs);}
-		public static Decimal_adp divide_(long lhs, long rhs) {
		return new Decimal_adp(new BigDecimal(lhs).divide(new BigDecimal(rhs), Gplx_rounding_context));
	}
	public static Decimal_adp int_(int v) {return new Decimal_adp(new BigDecimal(v));}
	public static Decimal_adp long_(long v) {return new Decimal_adp(new BigDecimal(v));}
-	public static Decimal_adp float_(float v) {return new Decimal_adp(new BigDecimal(v));}
	public static Decimal_adp double_(double v) {return new Decimal_adp(new BigDecimal(v));}
+		public static Decimal_adp divide_(long lhs, long rhs) {
+		return new Decimal_adp(new BigDecimal(lhs).divide(new BigDecimal(rhs), Gplx_rounding_context));
+	}
+	public static Decimal_adp int_(int v) {return new Decimal_adp(new BigDecimal(v));}
+	public static Decimal_adp long_(long v) {return new Decimal_adp(new BigDecimal(v));}
+	public static Decimal_adp float_(float v) {return new Decimal_adp(new BigDecimal(v));}
+	public static Decimal_adp double_(double v) {return new Decimal_adp(new BigDecimal(v));}
 	public static Decimal_adp double_thru_str_(double v) {return new Decimal_adp(BigDecimal.valueOf(v));}
-	public static Decimal_adp db_(Object v) {return new Decimal_adp((BigDecimal)v);}
	public static Decimal_adp parse(String raw) {
+	public static Decimal_adp db_(Object v) {return new Decimal_adp((BigDecimal)v);}
+	public static Decimal_adp parse(String raw) {
 		try {
 	        DecimalFormat nf = (DecimalFormat)NumberFormat.getInstance(Locale.US);	// always parse as US format; EX:".9" should not be ",9" in german; DATE:2016-01-31
 	        nf.setParseBigDecimal(true);
+	        // 2020-08-27|ISSUE#:565|Parse 'e' as 'E'; PAGE:en.w:Huntington_Plaza
+	        if (raw.contains("e")) {
+	        	raw = raw.replace("e", "E");
+	        }
 	        BigDecimal bd = (BigDecimal)nf.parse(raw);
 			return new Decimal_adp(bd);
 		} catch (ParseException e) {
 			throw Err_.new_("Decimal_adp_", "parse to decimal failed", "raw", raw);
 		}
-	}
	public static Decimal_adp pow_10_(int v) {return new Decimal_adp(new BigDecimal(1).scaleByPowerOfTen(v));}
-	public static final MathContext RoundDownContext = new MathContext(0, RoundingMode.DOWN);
	public static final MathContext Gplx_rounding_context = new MathContext(14, RoundingMode.HALF_UP);	// changed from 28 to 14; DATE:2015-07-31
	}
+	}
+	public static Decimal_adp pow_10_(int v) {return new Decimal_adp(new BigDecimal(1).scaleByPowerOfTen(v));}
+	public static final MathContext RoundDownContext = new MathContext(0, RoundingMode.DOWN);
+	public static final MathContext Gplx_rounding_context = new MathContext(14, RoundingMode.HALF_UP);	// changed from 28 to 14; DATE:2015-07-31
+	}

100_core/src/gplx/Decimal_adp__tst.java

@@ -1,6 +1,6 @@
 /*
 XOWA: the XOWA Offline Wiki Application
-Copyright (C) 2012-2017 gnosygnu@gmail.com
+Copyright (C) 2012-2020 gnosygnu@gmail.com
 
 XOWA is licensed under the terms of the General Public License (GPL) Version 3,
 or alternatively under the terms of the Apache License Version 2.0.
@@ -14,7 +14,9 @@ GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
 Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 */
 package gplx;
+
 import org.junit.*;
+
 public class Decimal_adp__tst {
 	private final    Decimal_adp__fxt fxt = new Decimal_adp__fxt();
 	@Test  public void divide_() {
@@ -38,6 +40,7 @@ public class Decimal_adp__tst {
 		fxt.Test_parse("1.2", "1.2");
 		fxt.Test_parse("0.1", "0.1");
 		fxt.Test_parse("1.2E1", "12");
+		fxt.Test_parse("1.2e1", "12"); // 2020-08-27|ISSUE#:565|Parse 'e' as 'E'; PAGE:en.w:Huntington_Plaza
 	}
 	@Test  public void Truncate_decimal() {
 		fxt.Test_truncate_decimal("1", "1");