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comparison org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToByteConverter.d @ 85:6be48cf9f95c

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Work on databinding
author Frank Benoit <benoit@tionex.de>
date Sat, 18 Apr 2009 13:54:50 +0200
parents 383ce7bd736b
children 9e0ab372d5d8
comparison
equal deleted inserted replaced
84:fcf926c91ca4 85:6be48cf9f95c
11 */ 11 */
12 module org.eclipse.core.internal.databinding.conversion.StringToByteConverter; 12 module org.eclipse.core.internal.databinding.conversion.StringToByteConverter;
13 import org.eclipse.core.internal.databinding.conversion.StringToNumberParser; 13 import org.eclipse.core.internal.databinding.conversion.StringToNumberParser;
14 14
15 import java.lang.all; 15 import java.lang.all;
16 import java.nonstandard.RuntimeTraits;
16 17
17 import org.eclipse.core.internal.databinding.conversion.StringToNumberParser.ParseResult;
18 import org.eclipse.core.internal.databinding.validation.NumberFormatConverter; 18 import org.eclipse.core.internal.databinding.validation.NumberFormatConverter;
19 19
20 import com.ibm.icu.text.NumberFormat; 20 import com.ibm.icu.text.NumberFormat;
21 21
22 /** 22 /**
29 29
30 /** 30 /**
31 * @param numberFormat 31 * @param numberFormat
32 * @param toType 32 * @param toType
33 */ 33 */
34 private this(NumberFormat numberFormat, ClassInfo toType) { 34 private this(NumberFormat numberFormat, TypeInfo toType) {
35 super(String.classinfo, toType, numberFormat); 35 super(typeid(StringCls), toType, numberFormat);
36 primitive = toType.isPrimitive(); 36 primitive = isJavaPrimitive(cast(TypeInfo)toType);
37 this.numberFormat = numberFormat; 37 this.numberFormat = numberFormat;
38 } 38 }
39 39
40 /** 40 /**
41 * @param numberFormat 41 * @param numberFormat
42 * @param primitive 42 * @param primitive
43 * @return converter 43 * @return converter
44 */ 44 */
45 public static StringToByteConverter toByte(NumberFormat numberFormat, 45 public static StringToByteConverter toByte(NumberFormat numberFormat,
46 bool primitive) { 46 bool primitive) {
47 return new StringToByteConverter(numberFormat, (primitive) ? Byte.TYPE : Byte.classinfo); 47 return new StringToByteConverter(numberFormat, (primitive) ? Byte.TYPE : typeid(Byte));
48 } 48 }
49 49
50 /** 50 /**
51 * @param primitive 51 * @param primitive
52 * @return converter 52 * @return converter
57 57
58 /* (non-Javadoc) 58 /* (non-Javadoc)
59 * @see org.eclipse.core.databinding.conversion.IConverter#convert(java.lang.Object) 59 * @see org.eclipse.core.databinding.conversion.IConverter#convert(java.lang.Object)
60 */ 60 */
61 public Object convert(Object fromObject) { 61 public Object convert(Object fromObject) {
62 ParseResult result = StringToNumberParser.parse(fromObject, 62 StringToNumberParser.ParseResult result = StringToNumberParser.parse(fromObject,
63 numberFormat, primitive); 63 numberFormat, primitive);
64 64
65 if (result.getPosition() !is null) { 65 if (result.getPosition() !is null) {
66 // this shouldn't happen in the pipeline as validation should catch 66 // this shouldn't happen in the pipeline as validation should catch
67 // it but anyone can call convert so we should return a properly 67 // it but anyone can call convert so we should return a properly
68 // formatted message in an exception 68 // formatted message in an exception
69 throw new IllegalArgumentException(StringToNumberParser 69 throw new IllegalArgumentException(StringToNumberParser
70 .createParseErrorMessage(cast(String) fromObject, result 70 .createParseErrorMessage(stringcast(fromObject), result
71 .getPosition())); 71 .getPosition()));
72 } else if (result.getNumber() is null) { 72 } else if (result.getNumber() is null) {
73 // if an error didn't occur and the number is null then it's a boxed 73 // if an error didn't occur and the number is null then it's a boxed
74 // type and null should be returned 74 // type and null should be returned
75 return null; 75 return null;
80 } 80 }
81 81
82 synchronized (this) { 82 synchronized (this) {
83 if (outOfRangeMessage is null) { 83 if (outOfRangeMessage is null) {
84 outOfRangeMessage = StringToNumberParser 84 outOfRangeMessage = StringToNumberParser
85 .createOutOfRangeMessage(new Bytecast(Byte.MIN_VALUE), new Bytecast(Byte.MAX_VALUE), numberFormat); 85 .createOutOfRangeMessage(new Byte(Byte.MIN_VALUE), new Byte(Byte.MAX_VALUE), numberFormat);
86 } 86 }
87 87
88 throw new IllegalArgumentException(outOfRangeMessage); 88 throw new IllegalArgumentException(outOfRangeMessage);
89 } 89 }
90 } 90 }