Revision 2650
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/test/java/org/gvsig/tools/datatypes/impl/coercion/CoerceToIntTest.java | ||
|---|---|---|
| 37 | 37 |
public void testCoerce() throws Exception {
|
| 38 | 38 |
CoerceToInt coerce = new CoerceToInt(); |
| 39 | 39 |
|
| 40 |
Integer integer12 = new Integer(12);
|
|
| 40 |
Integer integer12 = 12;
|
|
| 41 | 41 |
|
| 42 |
assertCoercion(coerce, new Integer(12), integer12);
|
|
| 43 |
assertCoercion(coerce, new Long(12l), integer12);
|
|
| 44 |
assertCoercion(coerce, new Float(12.0f), integer12);
|
|
| 45 |
assertCoercion(coerce, new Double(12.0d), integer12);
|
|
| 42 |
assertCoercion(coerce, (int) 12, integer12);
|
|
| 43 |
assertCoercion(coerce, 12l, integer12);
|
|
| 44 |
assertCoercion(coerce, 12.0f, integer12);
|
|
| 45 |
assertCoercion(coerce, 12.0d, integer12);
|
|
| 46 | 46 |
assertCoercion(coerce, "12", integer12); |
| 47 | 47 |
assertCoercion(coerce, "0x0C", integer12); |
| 48 |
assertCoercion(coerce, "t", 1); |
|
| 49 |
assertCoercion(coerce, "f", 0); |
|
| 50 |
assertCoercion(coerce, "true", 1); |
|
| 48 | 51 |
} |
| 49 | 52 |
|
| 50 | 53 |
private void assertCoercion(CoerceToInt coerce, Object value, |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToInt.java | ||
|---|---|---|
| 26 | 26 |
import java.text.NumberFormat; |
| 27 | 27 |
import java.text.ParsePosition; |
| 28 | 28 |
import java.util.Date; |
| 29 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 29 | 30 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 30 | 31 |
import org.gvsig.tools.dataTypes.CoercionException; |
| 31 | 32 |
import org.gvsig.tools.dataTypes.CoercionContext; |
| ... | ... | |
| 35 | 36 |
@SuppressWarnings("UseSpecificCatch")
|
| 36 | 37 |
public class CoerceToInt extends AbstractCoercion {
|
| 37 | 38 |
|
| 38 |
@Override |
|
| 39 |
public Object coerce(Object value) throws CoercionException {
|
|
| 40 |
if (value == null || value instanceof Integer) {
|
|
| 41 |
return value; |
|
| 39 |
@Override |
|
| 40 |
public Object coerce(Object value) throws CoercionException {
|
|
| 41 |
if (value == null || value instanceof Integer) {
|
|
| 42 |
return value; |
|
| 43 |
} |
|
| 44 |
return coerce(value, null); |
|
| 42 | 45 |
} |
| 43 |
return coerce(value, null); |
|
| 44 |
} |
|
| 45 | 46 |
|
| 46 |
@Override |
|
| 47 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 48 |
if (value == null || value instanceof Integer) {
|
|
| 49 |
return value; |
|
| 50 |
} |
|
| 51 |
CoercionContextLocale theContext; |
|
| 52 |
if (context instanceof CoercionContextLocale) {
|
|
| 53 |
theContext = (CoercionContextLocale) context; |
|
| 54 |
} else {
|
|
| 55 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 56 |
} |
|
| 57 |
Number num; |
|
| 58 |
try {
|
|
| 59 |
if (value instanceof Number) {
|
|
| 60 |
num = (Number) value; |
|
| 47 |
@Override
|
|
| 48 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 49 |
if (value == null || value instanceof Integer) {
|
|
| 50 |
return value;
|
|
| 51 |
}
|
|
| 52 |
CoercionContextLocale theContext;
|
|
| 53 |
if (context instanceof CoercionContextLocale) {
|
|
| 54 |
theContext = (CoercionContextLocale) context;
|
|
| 55 |
} else {
|
|
| 56 |
theContext = DataTypeUtils.coerceContextDefaultLocale();
|
|
| 57 |
}
|
|
| 58 |
Number num;
|
|
| 59 |
try {
|
|
| 60 |
if (value instanceof Number) {
|
|
| 61 |
num = (Number) value;
|
|
| 61 | 62 |
|
| 62 |
} else if (value instanceof Boolean) {
|
|
| 63 |
num = ((boolean) value ? 1 : 0); |
|
| 63 |
} else if (value instanceof Boolean) {
|
|
| 64 |
num = ((boolean) value ? 1 : 0);
|
|
| 64 | 65 |
|
| 65 |
} else if (value instanceof Date) {
|
|
| 66 |
num = ((Date) value).getTime(); |
|
| 66 |
} else if (value instanceof Date) {
|
|
| 67 |
num = ((Date) value).getTime();
|
|
| 67 | 68 |
|
| 68 |
} else {
|
|
| 69 |
String s = value.toString(); |
|
| 70 |
if (s == null) {
|
|
| 71 |
return null; |
|
| 72 |
} |
|
| 73 |
s = s.trim().toLowerCase(); |
|
| 74 |
if (s.length() == 0) {
|
|
| 75 |
return null; |
|
| 76 |
} |
|
| 77 |
if (s.startsWith("0x")) {
|
|
| 78 |
num = Integer.valueOf(s.substring(2), 16); |
|
| 69 |
} else {
|
|
| 70 |
String s = value.toString(); |
|
| 71 |
if (s == null) {
|
|
| 72 |
return null; |
|
| 73 |
} |
|
| 74 |
s = s.trim().toLowerCase(); |
|
| 75 |
if (s.length() == 0) {
|
|
| 76 |
return null; |
|
| 77 |
} else if (s.startsWith("0x")) {
|
|
| 78 |
num = Integer.valueOf(s.substring(2), 16); |
|
| 79 | 79 |
|
| 80 |
} else {
|
|
| 81 |
if (s.startsWith("+")) {
|
|
| 82 |
s = s.substring(1); |
|
| 83 |
} |
|
| 84 |
ParsePosition p = new ParsePosition(0); |
|
| 85 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 86 |
num = nf.parse(s, p); |
|
| 87 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 88 |
throw new CoercionException("Can't coerce '" + s + "' to int with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 89 |
} |
|
| 80 |
} else {
|
|
| 81 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 82 |
if (bool != null) {
|
|
| 83 |
num = ((boolean) bool ? 1 : 0); |
|
| 84 |
} else {
|
|
| 85 |
if (s.startsWith("+")) {
|
|
| 86 |
s = s.substring(1); |
|
| 87 |
} |
|
| 88 |
ParsePosition p = new ParsePosition(0); |
|
| 89 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 90 |
num = nf.parse(s, p); |
|
| 91 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 92 |
throw new CoercionException("Can't coerce '" + s + "' to int with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 93 |
} |
|
| 94 |
} |
|
| 95 |
} |
|
| 96 |
} |
|
| 97 |
return num.intValue(); |
|
| 98 |
} catch (Exception e) {
|
|
| 99 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to integer.", e);
|
|
| 90 | 100 |
} |
| 91 |
} |
|
| 92 |
return num.intValue(); |
|
| 93 |
} catch (Exception e) {
|
|
| 94 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to integer.", e);
|
|
| 95 | 101 |
} |
| 96 |
} |
|
| 97 | 102 |
|
| 98 | 103 |
} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToDecimal.java | ||
|---|---|---|
| 28 | 28 |
import java.text.ParsePosition; |
| 29 | 29 |
import java.util.Date; |
| 30 | 30 |
import java.util.Locale; |
| 31 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 31 | 32 |
import org.apache.commons.lang3.StringUtils; |
| 32 | 33 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 33 | 34 |
import org.gvsig.tools.dataTypes.Coercion; |
| ... | ... | |
| 42 | 43 |
@SuppressWarnings("UseSpecificCatch")
|
| 43 | 44 |
public class CoerceToDecimal extends AbstractCoercion {
|
| 44 | 45 |
|
| 45 |
@Override |
|
| 46 |
public Object coerce(Object value) throws CoercionException {
|
|
| 47 |
if (value == null || value instanceof BigDecimal) {
|
|
| 48 |
return value; |
|
| 46 |
@Override |
|
| 47 |
public Object coerce(Object value) throws CoercionException {
|
|
| 48 |
if (value == null || value instanceof BigDecimal) {
|
|
| 49 |
return value; |
|
| 50 |
} |
|
| 51 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 49 | 52 |
} |
| 50 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 51 |
} |
|
| 52 | 53 |
|
| 53 |
@Override |
|
| 54 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 55 |
if (value == null ) {
|
|
| 56 |
return value; |
|
| 57 |
} |
|
| 58 |
CoercionContextDecimal theContext; |
|
| 59 |
if (context instanceof CoercionContextDecimal) {
|
|
| 60 |
theContext = (CoercionContextDecimal) context; |
|
| 61 |
} else {
|
|
| 62 |
if (context instanceof CoercionContextLocale) {
|
|
| 63 |
theContext = DataTypeUtils.coerceContextDecimal(((CoercionContextLocale) context).locale()); |
|
| 64 |
} else {
|
|
| 65 |
theContext = DataTypeUtils.coerceContextDefaultDecimal(); |
|
| 66 |
} |
|
| 67 |
} |
|
| 68 |
BigDecimal num; |
|
| 69 |
try {
|
|
| 70 |
if (value instanceof BigDecimal) {
|
|
| 71 |
num = (BigDecimal) value; |
|
| 72 |
|
|
| 73 |
} else if (value instanceof Number) {
|
|
| 74 |
num = new BigDecimal(((Number) value).doubleValue(), theContext.getMathContext()); |
|
| 54 |
@Override |
|
| 55 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 56 |
if (value == null) {
|
|
| 57 |
return value; |
|
| 58 |
} |
|
| 59 |
CoercionContextDecimal theContext; |
|
| 60 |
if (context instanceof CoercionContextDecimal) {
|
|
| 61 |
theContext = (CoercionContextDecimal) context; |
|
| 62 |
} else {
|
|
| 63 |
if (context instanceof CoercionContextLocale) {
|
|
| 64 |
theContext = DataTypeUtils.coerceContextDecimal(((CoercionContextLocale) context).locale()); |
|
| 65 |
} else {
|
|
| 66 |
theContext = DataTypeUtils.coerceContextDefaultDecimal(); |
|
| 67 |
} |
|
| 68 |
} |
|
| 69 |
BigDecimal num; |
|
| 70 |
try {
|
|
| 71 |
if (value instanceof BigDecimal) {
|
|
| 72 |
num = (BigDecimal) value; |
|
| 75 | 73 |
|
| 76 |
} else if (value instanceof Boolean) {
|
|
| 77 |
num = new BigDecimal((boolean) value ? 1 : 0, theContext.getMathContext()); |
|
| 78 |
|
|
| 79 |
} else if (value instanceof Date) {
|
|
| 80 |
num = new BigDecimal(((Date) value).getTime(), theContext.getMathContext()); |
|
| 74 |
} else if (value instanceof Number) {
|
|
| 75 |
num = new BigDecimal(((Number) value).doubleValue(), theContext.getMathContext()); |
|
| 81 | 76 |
|
| 82 |
} else {
|
|
| 83 |
String s = value.toString().trim().toLowerCase(); |
|
| 84 |
if (StringUtils.isBlank(s)) {
|
|
| 85 |
return null; |
|
| 86 |
} |
|
| 87 |
if (s.startsWith("0x")) {
|
|
| 88 |
num = new BigDecimal(Long.parseLong(s.substring(2), 16), theContext.getMathContext()); |
|
| 77 |
} else if (value instanceof Boolean) {
|
|
| 78 |
num = new BigDecimal((boolean) value ? 1 : 0, theContext.getMathContext()); |
|
| 89 | 79 |
|
| 90 |
} else {
|
|
| 91 |
if (s.startsWith("+")) {
|
|
| 92 |
s = s.substring(1); |
|
| 93 |
} |
|
| 94 |
ParsePosition p = new ParsePosition(0); |
|
| 95 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 96 |
nf.setParseBigDecimal(true); |
|
| 97 |
num = (BigDecimal) nf.parse(s, p); |
|
| 98 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 99 |
throw new CoercionException("Can't coerce '" + s + "' to BigDecimal with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 100 |
} |
|
| 80 |
} else if (value instanceof Date) {
|
|
| 81 |
num = new BigDecimal(((Date) value).getTime(), theContext.getMathContext()); |
|
| 82 |
|
|
| 83 |
} else {
|
|
| 84 |
String s = value.toString().trim().toLowerCase(); |
|
| 85 |
if (StringUtils.isBlank(s)) {
|
|
| 86 |
return null; |
|
| 87 |
} |
|
| 88 |
if (s.startsWith("0x")) {
|
|
| 89 |
num = new BigDecimal(Long.parseLong(s.substring(2), 16), theContext.getMathContext()); |
|
| 90 |
|
|
| 91 |
} else {
|
|
| 92 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 93 |
if (bool != null) {
|
|
| 94 |
num = ((boolean) bool ? BigDecimal.ONE : BigDecimal.ZERO); |
|
| 95 |
} else {
|
|
| 96 |
if (s.startsWith("+")) {
|
|
| 97 |
s = s.substring(1); |
|
| 98 |
} |
|
| 99 |
ParsePosition p = new ParsePosition(0); |
|
| 100 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 101 |
nf.setParseBigDecimal(true); |
|
| 102 |
num = (BigDecimal) nf.parse(s, p); |
|
| 103 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 104 |
throw new CoercionException("Can't coerce '" + s + "' to BigDecimal with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 105 |
} |
|
| 106 |
} |
|
| 107 |
} |
|
| 108 |
} |
|
| 109 |
if (theContext.hasScale() && num.scale() != theContext.scale()) {
|
|
| 110 |
// Ojo, que este set no es un set. Contruye un nuevo BigDecimal, no |
|
| 111 |
// modifica el existente. |
|
| 112 |
num = num.setScale(theContext.scale(), theContext.roundMode()); |
|
| 113 |
} |
|
| 114 |
if (theContext.hasPrecision() && num.precision() > theContext.precision()) {
|
|
| 115 |
throw new ArithmeticException("Overflow");
|
|
| 116 |
} |
|
| 117 |
return num; |
|
| 118 |
} catch (CoercionException e) {
|
|
| 119 |
throw e; |
|
| 120 |
} catch (Exception e) {
|
|
| 121 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to BigDecimal with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 101 | 122 |
} |
| 102 |
} |
|
| 103 |
if( theContext.hasScale() && num.scale()!=theContext.scale()) {
|
|
| 104 |
// Ojo, que este set no es un set. Contruye un nuevo BigDecimal, no |
|
| 105 |
// modifica el existente. |
|
| 106 |
num = num.setScale(theContext.scale(), theContext.roundMode()); |
|
| 107 |
} |
|
| 108 |
if( theContext.hasPrecision() && num.precision()>theContext.precision() ) {
|
|
| 109 |
throw new ArithmeticException("Overflow");
|
|
| 110 |
} |
|
| 111 |
return num; |
|
| 112 |
} catch (CoercionException e) {
|
|
| 113 |
throw e; |
|
| 114 |
} catch (Exception e) {
|
|
| 115 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to BigDecimal with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 116 | 123 |
} |
| 117 |
} |
|
| 118 | 124 |
|
| 119 |
private static BigDecimal toBigDecimal(Object value, int precision, int scale) throws CoercionException {
|
|
| 120 |
CoercionContextDecimalImpl context = new CoercionContextDecimalImpl(Locale.ENGLISH, precision, scale); |
|
| 121 |
Coercion c = new CoerceToDecimal(); |
|
| 122 |
BigDecimal x = (BigDecimal) c.coerce(value,context); |
|
| 123 |
return x; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
public static void main(String[] args) throws CoercionException {
|
|
| 127 |
BigDecimal n; |
|
| 125 |
private static BigDecimal toBigDecimal(Object value, int precision, int scale) throws CoercionException {
|
|
| 126 |
CoercionContextDecimalImpl context = new CoercionContextDecimalImpl(Locale.ENGLISH, precision, scale); |
|
| 127 |
Coercion c = new CoerceToDecimal(); |
|
| 128 |
BigDecimal x = (BigDecimal) c.coerce(value, context); |
|
| 129 |
return x; |
|
| 130 |
} |
|
| 128 | 131 |
|
| 129 |
n = toBigDecimal(1,6,3);
|
|
| 130 |
System.out.println("BigDecimal(1,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 132 |
public static void main(String[] args) throws CoercionException {
|
|
| 133 |
BigDecimal n;
|
|
| 131 | 134 |
|
| 132 |
n = toBigDecimal(10,6,3);
|
|
| 133 |
System.out.println("BigDecimal(10,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 135 |
n = toBigDecimal(1, 6, 3);
|
|
| 136 |
System.out.println("BigDecimal(1,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 134 | 137 |
|
| 135 |
n = toBigDecimal(12.345,6,3);
|
|
| 136 |
System.out.println("BigDecimal(12.345,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 138 |
n = toBigDecimal(10, 6, 3);
|
|
| 139 |
System.out.println("BigDecimal(10,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 137 | 140 |
|
| 138 |
n = toBigDecimal(-12.345,6,3);
|
|
| 139 |
System.out.println("BigDecimal(-12.345,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 141 |
n = toBigDecimal(12.345, 6, 3);
|
|
| 142 |
System.out.println("BigDecimal(12.345,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 140 | 143 |
|
| 141 |
n = toBigDecimal(12.3457,6,3);
|
|
| 142 |
System.out.println("BigDecimal(12.3457,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 144 |
n = toBigDecimal(-12.345, 6, 3);
|
|
| 145 |
System.out.println("BigDecimal(-12.345,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 143 | 146 |
|
| 144 |
n = toBigDecimal(120.3457,6,3); |
|
| 145 |
System.out.println("BigDecimal(120.3457,6,3): "+n+"("+n.precision()+","+n.scale()+")");
|
|
| 146 |
} |
|
| 147 |
n = toBigDecimal(12.3457, 6, 3); |
|
| 148 |
System.out.println("BigDecimal(12.3457,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 149 |
|
|
| 150 |
n = toBigDecimal(120.3457, 6, 3); |
|
| 151 |
System.out.println("BigDecimal(120.3457,6,3): " + n + "(" + n.precision() + "," + n.scale() + ")");
|
|
| 152 |
} |
|
| 147 | 153 |
} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToLong.java | ||
|---|---|---|
| 26 | 26 |
import java.text.NumberFormat; |
| 27 | 27 |
import java.text.ParsePosition; |
| 28 | 28 |
import java.util.Date; |
| 29 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 29 | 30 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 30 | 31 |
import org.gvsig.tools.dataTypes.CoercionException; |
| 31 | 32 |
import org.gvsig.tools.dataTypes.CoercionContext; |
| ... | ... | |
| 35 | 36 |
@SuppressWarnings("UseSpecificCatch")
|
| 36 | 37 |
public class CoerceToLong extends AbstractCoercion {
|
| 37 | 38 |
|
| 38 |
@Override |
|
| 39 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 40 |
if (value == null || value instanceof Long) {
|
|
| 41 |
return value; |
|
| 42 |
} |
|
| 43 |
CoercionContextLocale theContext; |
|
| 44 |
if (context instanceof CoercionContextLocale) {
|
|
| 45 |
theContext = (CoercionContextLocale) context; |
|
| 46 |
} else {
|
|
| 47 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 48 |
} |
|
| 49 |
Number num; |
|
| 50 |
try {
|
|
| 51 |
if (value instanceof Number) {
|
|
| 52 |
num = (Number) value; |
|
| 39 |
@Override
|
|
| 40 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 41 |
if (value == null || value instanceof Long) {
|
|
| 42 |
return value;
|
|
| 43 |
}
|
|
| 44 |
CoercionContextLocale theContext;
|
|
| 45 |
if (context instanceof CoercionContextLocale) {
|
|
| 46 |
theContext = (CoercionContextLocale) context;
|
|
| 47 |
} else {
|
|
| 48 |
theContext = DataTypeUtils.coerceContextDefaultLocale();
|
|
| 49 |
}
|
|
| 50 |
Number num;
|
|
| 51 |
try {
|
|
| 52 |
if (value instanceof Number) {
|
|
| 53 |
num = (Number) value;
|
|
| 53 | 54 |
|
| 54 |
} else if (value instanceof Boolean) {
|
|
| 55 |
num = ((boolean) value ? 1l : 0l); |
|
| 55 |
} else if (value instanceof Boolean) {
|
|
| 56 |
num = ((boolean) value ? 1l : 0l);
|
|
| 56 | 57 |
|
| 57 |
} else if (value instanceof Date) {
|
|
| 58 |
num = ((Date) value).getTime(); |
|
| 58 |
} else if (value instanceof Date) {
|
|
| 59 |
num = ((Date) value).getTime();
|
|
| 59 | 60 |
|
| 60 |
} else {
|
|
| 61 |
String s = value.toString(); |
|
| 62 |
if (s == null) {
|
|
| 63 |
return null; |
|
| 64 |
} |
|
| 65 |
s = s.trim().toLowerCase(); |
|
| 66 |
if (s.length() == 0) {
|
|
| 67 |
return null; |
|
| 68 |
} |
|
| 69 |
if (s.startsWith("0x")) {
|
|
| 70 |
num = Long.valueOf(s.substring(2), 16); |
|
| 61 |
} else {
|
|
| 62 |
String s = value.toString();
|
|
| 63 |
if (s == null) {
|
|
| 64 |
return null;
|
|
| 65 |
}
|
|
| 66 |
s = s.trim().toLowerCase();
|
|
| 67 |
if (s.length() == 0) {
|
|
| 68 |
return null;
|
|
| 69 |
}
|
|
| 70 |
if (s.startsWith("0x")) {
|
|
| 71 |
num = Long.valueOf(s.substring(2), 16);
|
|
| 71 | 72 |
|
| 72 |
} else {
|
|
| 73 |
if (s.startsWith("+")) {
|
|
| 74 |
s = s.substring(1); |
|
| 75 |
} |
|
| 76 |
ParsePosition p = new ParsePosition(0); |
|
| 77 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 78 |
num = nf.parse(s, p); |
|
| 79 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 80 |
throw new CoercionException("Can't coerce '" + s + "' to long with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 81 |
} |
|
| 73 |
} else {
|
|
| 74 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 75 |
if (bool != null) {
|
|
| 76 |
num = ((boolean) bool ? 1l : 0l); |
|
| 77 |
} else {
|
|
| 78 |
if (s.startsWith("+")) {
|
|
| 79 |
s = s.substring(1); |
|
| 80 |
} |
|
| 81 |
ParsePosition p = new ParsePosition(0); |
|
| 82 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 83 |
num = nf.parse(s, p); |
|
| 84 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 85 |
throw new CoercionException("Can't coerce '" + s + "' to long with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 86 |
} |
|
| 87 |
} |
|
| 88 |
} |
|
| 89 |
} |
|
| 90 |
return num.longValue(); |
|
| 91 |
} catch (Exception e) {
|
|
| 92 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to long.", e);
|
|
| 82 | 93 |
} |
| 83 |
} |
|
| 84 |
return num.longValue(); |
|
| 85 |
} catch (Exception e) {
|
|
| 86 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to long.", e);
|
|
| 87 | 94 |
} |
| 88 |
} |
|
| 89 | 95 |
} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToByte.java | ||
|---|---|---|
| 23 | 23 |
*/ |
| 24 | 24 |
package org.gvsig.tools.dataTypes.impl.coercion; |
| 25 | 25 |
|
| 26 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 26 | 27 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 27 | 28 |
import org.gvsig.tools.dataTypes.CoercionContext; |
| 28 | 29 |
import org.gvsig.tools.dataTypes.CoercionException; |
| ... | ... | |
| 30 | 31 |
|
| 31 | 32 |
public class CoerceToByte extends AbstractCoercion {
|
| 32 | 33 |
|
| 33 |
@Override |
|
| 34 |
@SuppressWarnings("UseSpecificCatch")
|
|
| 35 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 36 |
if (value == null || value instanceof Byte) {
|
|
| 37 |
return value; |
|
| 38 |
} |
|
| 39 |
Byte num; |
|
| 40 |
try {
|
|
| 41 |
if (value instanceof Number) {
|
|
| 42 |
num = ((Number) value).byteValue(); |
|
| 34 |
@Override
|
|
| 35 |
@SuppressWarnings("UseSpecificCatch")
|
|
| 36 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 37 |
if (value == null || value instanceof Byte) {
|
|
| 38 |
return value;
|
|
| 39 |
}
|
|
| 40 |
Byte num;
|
|
| 41 |
try {
|
|
| 42 |
if (value instanceof Number) {
|
|
| 43 |
num = ((Number) value).byteValue();
|
|
| 43 | 44 |
|
| 44 |
} else if (value instanceof Boolean) {
|
|
| 45 |
num = (byte) ((boolean) value ? 1 : 0); |
|
| 45 |
} else if (value instanceof Boolean) {
|
|
| 46 |
num = (byte) ((boolean) value ? 1 : 0);
|
|
| 46 | 47 |
|
| 47 |
} else {
|
|
| 48 |
String s = value.toString(); |
|
| 49 |
if (s == null) {
|
|
| 50 |
return null; |
|
| 51 |
} |
|
| 52 |
s = s.trim().toLowerCase(); |
|
| 53 |
if (s.length() == 0) {
|
|
| 54 |
return null; |
|
| 55 |
} |
|
| 56 |
if (s.startsWith("0x")) {
|
|
| 57 |
num = Byte.valueOf(s.substring(2), 16); |
|
| 58 |
} else {
|
|
| 59 |
num = Byte.valueOf(value.toString()); |
|
| 60 |
} |
|
| 48 |
} else {
|
|
| 49 |
String s = value.toString(); |
|
| 50 |
if (s == null) {
|
|
| 51 |
return null; |
|
| 52 |
} |
|
| 53 |
s = s.trim().toLowerCase(); |
|
| 54 |
if (s.length() == 0) {
|
|
| 55 |
return null; |
|
| 56 |
} |
|
| 57 |
if (s.startsWith("0x")) {
|
|
| 58 |
num = Byte.valueOf(s.substring(2), 16); |
|
| 59 |
} else {
|
|
| 60 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 61 |
if (bool != null) {
|
|
| 62 |
num = ((boolean) bool ? (byte) 1 :(byte) 0); |
|
| 63 |
} else {
|
|
| 64 |
num = Byte.valueOf(value.toString()); |
|
| 65 |
} |
|
| 66 |
} |
|
| 67 |
} |
|
| 68 |
return num; |
|
| 69 |
} catch (Exception e) {
|
|
| 70 |
throw new CoercionException(e); |
|
| 61 | 71 |
} |
| 62 |
return num; |
|
| 63 |
} catch (Exception e) {
|
|
| 64 |
throw new CoercionException(e); |
|
| 72 |
|
|
| 65 | 73 |
} |
| 66 | 74 |
|
| 67 |
} |
|
| 68 |
|
|
| 69 | 75 |
} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToFloat.java | ||
|---|---|---|
| 26 | 26 |
import java.text.NumberFormat; |
| 27 | 27 |
import java.text.ParsePosition; |
| 28 | 28 |
import java.util.Date; |
| 29 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 29 | 30 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 30 | 31 |
import org.gvsig.tools.dataTypes.CoercionContext; |
| 31 | 32 |
import org.gvsig.tools.dataTypes.CoercionContextLocale; |
| ... | ... | |
| 37 | 38 |
@SuppressWarnings("UseSpecificCatch")
|
| 38 | 39 |
public class CoerceToFloat extends AbstractCoercion {
|
| 39 | 40 |
|
| 40 |
@Override |
|
| 41 |
public Object coerce(Object value) throws CoercionException {
|
|
| 42 |
if (value == null || value instanceof Float) {
|
|
| 43 |
return value; |
|
| 41 |
@Override |
|
| 42 |
public Object coerce(Object value) throws CoercionException {
|
|
| 43 |
if (value == null || value instanceof Float) {
|
|
| 44 |
return value; |
|
| 45 |
} |
|
| 46 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 44 | 47 |
} |
| 45 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 46 |
} |
|
| 47 | 48 |
|
| 48 |
@Override |
|
| 49 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 50 |
if (value == null || value instanceof Float) {
|
|
| 51 |
return value; |
|
| 52 |
} |
|
| 53 |
CoercionContextLocale theContext; |
|
| 54 |
if (context instanceof CoercionContextLocale) {
|
|
| 55 |
theContext = (CoercionContextLocale) context; |
|
| 56 |
} else {
|
|
| 57 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 58 |
} |
|
| 59 |
Float num; |
|
| 60 |
try {
|
|
| 61 |
if (value instanceof Number) {
|
|
| 62 |
num = ((Number) value).floatValue(); |
|
| 63 |
|
|
| 64 |
} else if (value instanceof Boolean) {
|
|
| 65 |
num = ((boolean) value ? 1f : 0f); |
|
| 66 |
|
|
| 67 |
} else if (value instanceof Date) {
|
|
| 68 |
num = (float) (((Date) value).getTime()); |
|
| 69 |
|
|
| 70 |
} else {
|
|
| 71 |
String s = value.toString(); |
|
| 72 |
if (s == null) {
|
|
| 73 |
return null; |
|
| 49 |
@Override |
|
| 50 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 51 |
if (value == null || value instanceof Float) {
|
|
| 52 |
return value; |
|
| 74 | 53 |
} |
| 75 |
s = s.trim().toLowerCase(); |
|
| 76 |
if (s.length() == 0) {
|
|
| 77 |
return null; |
|
| 78 |
} |
|
| 79 |
if (s.startsWith("0x")) {
|
|
| 80 |
num = (float) Long.parseLong(s.substring(2), 16); |
|
| 81 |
|
|
| 54 |
CoercionContextLocale theContext; |
|
| 55 |
if (context instanceof CoercionContextLocale) {
|
|
| 56 |
theContext = (CoercionContextLocale) context; |
|
| 82 | 57 |
} else {
|
| 83 |
if (s.startsWith("+")) {
|
|
| 84 |
s = s.substring(1); |
|
| 85 |
} |
|
| 86 |
ParsePosition p = new ParsePosition(0); |
|
| 87 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 88 |
Number n = nf.parse(s, p); |
|
| 89 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 90 |
throw new CoercionException("Can't coerce '" + s + "' to float with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 91 |
} |
|
| 92 |
num = n.floatValue(); |
|
| 58 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 93 | 59 |
} |
| 94 |
} |
|
| 95 |
return num; |
|
| 96 |
} catch (CoercionException e) {
|
|
| 97 |
throw e; |
|
| 98 |
} catch (Exception e) {
|
|
| 99 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to double with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 60 |
Float num; |
|
| 61 |
try {
|
|
| 62 |
if (value instanceof Number) {
|
|
| 63 |
num = ((Number) value).floatValue(); |
|
| 64 |
|
|
| 65 |
} else if (value instanceof Boolean) {
|
|
| 66 |
num = ((boolean) value ? 1f : 0f); |
|
| 67 |
|
|
| 68 |
} else if (value instanceof Date) {
|
|
| 69 |
num = (float) (((Date) value).getTime()); |
|
| 70 |
|
|
| 71 |
} else {
|
|
| 72 |
String s = value.toString(); |
|
| 73 |
if (s == null) {
|
|
| 74 |
return null; |
|
| 75 |
} |
|
| 76 |
s = s.trim().toLowerCase(); |
|
| 77 |
if (s.length() == 0) {
|
|
| 78 |
return null; |
|
| 79 |
} |
|
| 80 |
if (s.startsWith("0x")) {
|
|
| 81 |
num = (float) Long.parseLong(s.substring(2), 16); |
|
| 82 |
|
|
| 83 |
} else {
|
|
| 84 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 85 |
if (bool != null) {
|
|
| 86 |
num = ((boolean) bool ? 1f : 0f); |
|
| 87 |
} else {
|
|
| 88 |
if (s.startsWith("+")) {
|
|
| 89 |
s = s.substring(1); |
|
| 90 |
} |
|
| 91 |
ParsePosition p = new ParsePosition(0); |
|
| 92 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 93 |
Number n = nf.parse(s, p); |
|
| 94 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 95 |
throw new CoercionException("Can't coerce '" + s + "' to float with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 96 |
} |
|
| 97 |
num = n.floatValue(); |
|
| 98 |
} |
|
| 99 |
} |
|
| 100 |
} |
|
| 101 |
return num; |
|
| 102 |
} catch (CoercionException e) {
|
|
| 103 |
throw e; |
|
| 104 |
} catch (Exception e) {
|
|
| 105 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to double with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 106 |
} |
|
| 100 | 107 |
} |
| 101 |
} |
|
| 102 | 108 |
} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToDouble.java | ||
|---|---|---|
| 26 | 26 |
import java.text.NumberFormat; |
| 27 | 27 |
import java.text.ParsePosition; |
| 28 | 28 |
import java.util.Date; |
| 29 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 29 | 30 |
import org.gvsig.tools.dataTypes.AbstractCoercion; |
| 30 | 31 |
import org.gvsig.tools.dataTypes.Coercion; |
| 31 | 32 |
|
| ... | ... | |
| 37 | 38 |
@SuppressWarnings("UseSpecificCatch")
|
| 38 | 39 |
public class CoerceToDouble extends AbstractCoercion {
|
| 39 | 40 |
|
| 40 |
@Override |
|
| 41 |
public Object coerce(Object value) throws CoercionException {
|
|
| 42 |
if (value == null || value instanceof Double) {
|
|
| 43 |
return value; |
|
| 41 |
@Override |
|
| 42 |
public Object coerce(Object value) throws CoercionException {
|
|
| 43 |
if (value == null || value instanceof Double) {
|
|
| 44 |
return value; |
|
| 45 |
} |
|
| 46 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 44 | 47 |
} |
| 45 |
return coerce(value, DataTypeUtils.coerceContextDefaultDecimal()); |
|
| 46 |
} |
|
| 47 | 48 |
|
| 48 |
@Override |
|
| 49 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 50 |
if (value == null || value instanceof Double) {
|
|
| 51 |
return value; |
|
| 52 |
} |
|
| 53 |
CoercionContextLocale theContext; |
|
| 54 |
if (context instanceof CoercionContextLocale) {
|
|
| 55 |
theContext = (CoercionContextLocale) context; |
|
| 56 |
} else {
|
|
| 57 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 58 |
} |
|
| 59 |
Double num; |
|
| 60 |
try {
|
|
| 61 |
if (value instanceof Number) {
|
|
| 62 |
num = ((Number) value).doubleValue(); |
|
| 63 |
|
|
| 64 |
} else if (value instanceof Boolean) {
|
|
| 65 |
num = ((boolean) value ? 1d : 0d); |
|
| 66 |
|
|
| 67 |
} else if (value instanceof Date) {
|
|
| 68 |
num = (double) (((Date) value).getTime()); |
|
| 69 |
|
|
| 70 |
} else {
|
|
| 71 |
String s = value.toString(); |
|
| 72 |
if (s == null) {
|
|
| 73 |
return null; |
|
| 49 |
@Override |
|
| 50 |
public Object coerce(Object value, CoercionContext context) throws CoercionException {
|
|
| 51 |
if (value == null || value instanceof Double) {
|
|
| 52 |
return value; |
|
| 74 | 53 |
} |
| 75 |
s = s.trim().toLowerCase(); |
|
| 76 |
if (s.length() == 0) {
|
|
| 77 |
return null; |
|
| 78 |
} |
|
| 79 |
if (s.startsWith("0x")) {
|
|
| 80 |
num = (double) Long.parseLong(s.substring(2), 16); |
|
| 81 |
|
|
| 54 |
CoercionContextLocale theContext; |
|
| 55 |
if (context instanceof CoercionContextLocale) {
|
|
| 56 |
theContext = (CoercionContextLocale) context; |
|
| 82 | 57 |
} else {
|
| 83 |
if (s.startsWith("+")) {
|
|
| 84 |
s = s.substring(1); |
|
| 85 |
} |
|
| 86 |
ParsePosition p = new ParsePosition(0); |
|
| 87 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 88 |
Number n = nf.parse(s, p); |
|
| 89 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 90 |
throw new CoercionException("Can't coerce '" + s + "' to double with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 91 |
} |
|
| 92 |
num = n.doubleValue(); |
|
| 58 |
theContext = DataTypeUtils.coerceContextDefaultLocale(); |
|
| 93 | 59 |
} |
| 94 |
} |
|
| 95 |
return num; |
|
| 96 |
} catch (CoercionException e) {
|
|
| 97 |
throw e; |
|
| 98 |
} catch (Exception e) {
|
|
| 99 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to double with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 60 |
Double num; |
|
| 61 |
try {
|
|
| 62 |
if (value instanceof Number) {
|
|
| 63 |
num = ((Number) value).doubleValue(); |
|
| 64 |
|
|
| 65 |
} else if (value instanceof Boolean) {
|
|
| 66 |
num = ((boolean) value ? 1d : 0d); |
|
| 67 |
|
|
| 68 |
} else if (value instanceof Date) {
|
|
| 69 |
num = (double) (((Date) value).getTime()); |
|
| 70 |
|
|
| 71 |
} else {
|
|
| 72 |
String s = value.toString(); |
|
| 73 |
if (s == null) {
|
|
| 74 |
return null; |
|
| 75 |
} |
|
| 76 |
s = s.trim().toLowerCase(); |
|
| 77 |
if (s.length() == 0) {
|
|
| 78 |
return null; |
|
| 79 |
} |
|
| 80 |
if (s.startsWith("0x")) {
|
|
| 81 |
num = (double) Long.parseLong(s.substring(2), 16); |
|
| 82 |
|
|
| 83 |
} else {
|
|
| 84 |
Boolean bool = BooleanUtils.toBooleanObject(s); |
|
| 85 |
if (bool != null) {
|
|
| 86 |
num = ((boolean) bool ? 1d : 0d); |
|
| 87 |
} else {
|
|
| 88 |
if (s.startsWith("+")) {
|
|
| 89 |
s = s.substring(1); |
|
| 90 |
} |
|
| 91 |
ParsePosition p = new ParsePosition(0); |
|
| 92 |
DecimalFormat nf = (DecimalFormat) NumberFormat.getInstance(theContext.locale()); |
|
| 93 |
Number n = nf.parse(s, p); |
|
| 94 |
if (p.getErrorIndex() > 0 || p.getIndex() < s.length()) {
|
|
| 95 |
throw new CoercionException("Can't coerce '" + s + "' to double with locale " + theContext.locale().getLanguage() + "(error index " + p.getErrorIndex() + ", index " + p.getIndex() + ").");
|
|
| 96 |
} |
|
| 97 |
num = n.doubleValue(); |
|
| 98 |
} |
|
| 99 |
} |
|
| 100 |
} |
|
| 101 |
return num; |
|
| 102 |
} catch (CoercionException e) {
|
|
| 103 |
throw e; |
|
| 104 |
} catch (Exception e) {
|
|
| 105 |
throw new CoercionException("Can't coerce '" + value.toString() + "' to double with locale " + theContext.locale().getLanguage() + "'.", e);
|
|
| 106 |
} |
|
| 100 | 107 |
} |
| 101 |
} |
|
| 102 | 108 |
|
| 103 |
public static void main(String[] args) throws CoercionException {
|
|
| 104 |
Coercion toDouble = new CoerceToDouble(); |
|
| 105 |
|
|
| 106 |
Double x = (double) toDouble.coerce("10.5");
|
|
| 107 |
System.out.println(x); |
|
| 108 |
x = (double) toDouble.coerce("123456789.5");
|
|
| 109 |
System.out.println(x); |
|
| 110 |
x = (double) toDouble.coerce("123,456,789.5");
|
|
| 111 |
System.out.println(x); |
|
| 112 |
} |
|
| 109 |
public static void main(String[] args) throws CoercionException {
|
|
| 110 |
Coercion toDouble = new CoerceToDouble();
|
|
| 111 |
|
|
| 112 |
Double x = (double) toDouble.coerce("10.5");
|
|
| 113 |
System.out.println(x);
|
|
| 114 |
x = (double) toDouble.coerce("123456789.5");
|
|
| 115 |
System.out.println(x);
|
|
| 116 |
x = (double) toDouble.coerce("123,456,789.5");
|
|
| 117 |
System.out.println(x);
|
|
| 118 |
}
|
|
| 113 | 119 |
} |
Also available in: Unified diff