Revision 1999 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToString.java
| CoerceToString.java | ||
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*/ |
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package org.gvsig.tools.dataTypes.impl.coercion; |
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import java.sql.Time; |
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import java.text.NumberFormat; |
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import java.util.Date; |
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import java.util.Locale; |
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public class CoerceToString implements CoercionWithLocale {
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@Override |
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public Object coerce(Object value) throws CoercionException {
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if (value == null) {
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return null; |
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} |
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try {
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if (value instanceof Date) {
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Locale locale = Locale.getDefault(); |
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DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, locale); |
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value = df.format(value); |
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} else if (!(value instanceof String)) {
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value = value.toString(); |
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} |
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return value; |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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@Override |
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public Object coerce(Object value) throws CoercionException {
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if (value == null) {
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return null; |
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} |
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try {
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if (value instanceof Time) {
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Locale locale = Locale.getDefault(); |
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DateFormat df = DateFormat.getTimeInstance(DateFormat.LONG, locale); |
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value = df.format(value); |
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} else if (value instanceof Date) {
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Locale locale = Locale.getDefault(); |
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DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, locale); |
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value = df.format(value); |
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} else if (!(value instanceof String)) {
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Locale locale = Locale.getDefault(); |
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if (value instanceof Float || value instanceof Double) {
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NumberFormat nf = NumberFormat.getInstance(locale); |
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value = nf.format(((Number) value).doubleValue()); |
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} else {
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value = value.toString(); |
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} |
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} |
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return value; |
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} catch (Exception e) {
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throw new CoercionException(e); |
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} |
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}
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}
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@Override
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public Object coerce(Object value, Locale locale) throws CoercionException {
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if (value == null) {
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return null;
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}
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try {
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if (value instanceof Date) {
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if (locale == null) {
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locale = Locale.getDefault();
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}
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DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, locale);
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value = df.format(value);
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} else if (!(value instanceof String)) {
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if (value instanceof Float || value instanceof Double) {
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NumberFormat nf = NumberFormat.getInstance(locale);
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value = nf.format(((Number) value).doubleValue());
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} else {
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value = value.toString();
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}
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}
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return value;
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} catch (Exception e) {
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throw new CoercionException(e);
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}
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}
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@Override
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public Object coerce(Object value, Locale locale) throws CoercionException {
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if (value == null) {
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return null;
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}
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try {
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if (value instanceof Date) {
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if (locale == null) {
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locale = Locale.getDefault();
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}
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DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG, locale);
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value = df.format(value);
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} else if (!(value instanceof String)) {
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if (value instanceof Float || value instanceof Double) {
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NumberFormat nf = NumberFormat.getInstance(locale);
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value = nf.format(((Number) value).doubleValue());
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} else {
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value = value.toString();
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}
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}
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return value;
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} catch (Exception e) {
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throw new CoercionException(e);
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}
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}
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} |
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