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TomlWriter can display fractional seconds

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moandji.ezana 2015-07-01 12:25:40 +02:00
parent b59a246b86
commit dbab02ce52
5 changed files with 123 additions and 35 deletions
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51
src/main/java/com/moandjiezana/toml/DateConverter.java
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@ -3,7 +3,6 @@ package com.moandjiezana.toml;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -91,7 +90,7 @@ class DateConverter implements ValueConverter, ValueWriter {
@Override
public void write(Object value, WriterContext context) {
DateFormat formatter = getFormatter(context.getTimeZone());
DateFormat formatter = getFormatter(context.getDatePolicy());
context.write(formatter.format(value));
}
@ -100,35 +99,57 @@ class DateConverter implements ValueConverter, ValueWriter {
return true;
}
private DateFormat getFormatter(TimeZone timeZone) {
String format = "UTC".equals(timeZone.getID()) ? "yyyy-MM-dd'T'HH:m:ss'Z'" : "yyyy-MM-dd'T'HH:m:ssXXX";
private DateFormat getFormatter(DatePolicy datePolicy) {
boolean utc = "UTC".equals(datePolicy.getTimeZone().getID());
String format;
if (utc && datePolicy.isShowFractionalSeconds()) {
format = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
} else if (utc) {
format = "yyyy-MM-dd'T'HH:mm:ss'Z'";
} else if (datePolicy.isShowFractionalSeconds()) {
format = getTimeZoneAndFractionalSecondsFormat();
} else {
format = getTimeZoneFormat();
}
SimpleDateFormat formatter = new SimpleDateFormat(format);
formatter.setTimeZone(timeZone);
formatter.setTimeZone(datePolicy.getTimeZone());
return formatter;
}
String getTimeZoneFormat() {
return "yyyy-MM-dd'T'HH:mm:ssXXX";
}
String getTimeZoneAndFractionalSecondsFormat() {
return "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
}
private DateConverter() {}
private static class DateConverterJdk6 extends DateConverter {
@Override
public void write(Object value, WriterContext context) {
TimeZone timeZone = context.getTimeZone();
DateFormat formatter = getFormatter(timeZone);
DateFormat formatter = super.getFormatter(context.getDatePolicy());
String date = formatter.format(value);
if ("UTC".equals(timeZone.getID())) {
if ("UTC".equals(context.getDatePolicy().getTimeZone().getID())) {
context.write(date);
} else {
context.write(date.substring(0, 22)).write(':').write(date.substring(22));
int insertionIndex = date.length() - 2;
context.write(date.substring(0, insertionIndex)).write(':').write(date.substring(insertionIndex));
}
}
private DateFormat getFormatter(TimeZone timeZone) {
String format = "UTC".equals(timeZone.getID()) ? "yyyy-MM-dd'T'HH:m:ss'Z'" : "yyyy-MM-dd'T'HH:m:ssZ";
SimpleDateFormat formatter = new SimpleDateFormat(format);
formatter.setTimeZone(timeZone);
return formatter;
@Override
String getTimeZoneAndFractionalSecondsFormat() {
return "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
}
@Override
String getTimeZoneFormat() {
return "yyyy-MM-dd'T'HH:mm:ssZ";
}
}

22
src/main/java/com/moandjiezana/toml/DatePolicy.java Normal file
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@ -0,0 +1,22 @@
package com.moandjiezana.toml;
import java.util.TimeZone;
class DatePolicy {
private final TimeZone timeZone;
private final boolean showFractionalSeconds;
DatePolicy(TimeZone timeZone, boolean showFractionalSeconds) {
this.timeZone = timeZone;
this.showFractionalSeconds = showFractionalSeconds;
}
TimeZone getTimeZone() {
return timeZone;
}
boolean isShowFractionalSeconds() {
return showFractionalSeconds;
}
}

18
src/main/java/com/moandjiezana/toml/TomlWriter.java
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@ -37,6 +37,7 @@ public class TomlWriter {
private int tableIndentation;
private int arrayDelimiterPadding = 0;
private TimeZone timeZone = TimeZone.getTimeZone("UTC");
private boolean showFractionalSeconds = false;
public TomlWriter.Builder indentValuesBy(int spaces) {
this.keyIndentation = spaces;
@ -67,23 +68,28 @@ public class TomlWriter {
}
public TomlWriter build() {
return new TomlWriter(keyIndentation, tableIndentation, arrayDelimiterPadding, timeZone);
return new TomlWriter(keyIndentation, tableIndentation, arrayDelimiterPadding, timeZone, showFractionalSeconds);
}
public TomlWriter.Builder showFractionalSeconds() {
this.showFractionalSeconds = true;
return this;
}
}
private final WriterIndentationPolicy indentationPolicy;
private TimeZone timeZone;
private final DatePolicy datePolicy;
/**
* Creates a TomlWriter instance.
*/
public TomlWriter() {
this(0, 0, 0, TimeZone.getTimeZone("UTC"));
this(0, 0, 0, TimeZone.getTimeZone("UTC"), false);
}
private TomlWriter(int keyIndentation, int tableIndentation, int arrayDelimiterPadding, TimeZone timeZone) {
private TomlWriter(int keyIndentation, int tableIndentation, int arrayDelimiterPadding, TimeZone timeZone, boolean showFractionalSeconds) {
this.indentationPolicy = new WriterIndentationPolicy(keyIndentation, tableIndentation, arrayDelimiterPadding);
this.timeZone = timeZone;
this.datePolicy = new DatePolicy(timeZone, showFractionalSeconds);
}
/**
@ -140,7 +146,7 @@ public class TomlWriter {
* @throws IOException if target.write() fails
*/
public void write(Object from, Writer target) throws IOException {
WriterContext context = new WriterContext(indentationPolicy, timeZone, target);
WriterContext context = new WriterContext(indentationPolicy, datePolicy, target);
WRITERS.write(from, context);
}

19
src/main/java/com/moandjiezana/toml/WriterContext.java
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@ -3,7 +3,6 @@ package com.moandjiezana.toml;
import java.io.IOException;
import java.io.Writer;
import java.util.Arrays;
import java.util.TimeZone;
class WriterContext {
private String arrayKey = null;
@ -14,10 +13,10 @@ class WriterContext {
private final String currentFieldIndent;
private final Writer output;
private final WriterIndentationPolicy indentationPolicy;
private final TimeZone timeZone;
private final DatePolicy datePolicy;
WriterContext(WriterIndentationPolicy indentationPolicy, TimeZone timeZone, Writer output) {
this("", "", output, indentationPolicy, timeZone);
WriterContext(WriterIndentationPolicy indentationPolicy, DatePolicy datePolicy, Writer output) {
this("", "", output, indentationPolicy, datePolicy);
}
WriterContext pushTable(String newKey) {
@ -28,7 +27,7 @@ class WriterContext {
String fullKey = key.isEmpty() ? newKey : key + "." + newKey;
WriterContext subContext = new WriterContext(fullKey, newIndent, output, indentationPolicy, timeZone);
WriterContext subContext = new WriterContext(fullKey, newIndent, output, indentationPolicy, datePolicy);
if (!empty) {
subContext.empty = false;
}
@ -37,7 +36,7 @@ class WriterContext {
}
WriterContext pushTableFromArray() {
WriterContext subContext = new WriterContext(key, currentTableIndent, output, indentationPolicy, timeZone);
WriterContext subContext = new WriterContext(key, currentTableIndent, output, indentationPolicy, datePolicy);
if (!empty) {
subContext.empty = false;
}
@ -106,8 +105,8 @@ class WriterContext {
}
}
TimeZone getTimeZone() {
return timeZone;
DatePolicy getDatePolicy() {
return datePolicy;
}
WriterContext setIsArrayOfTable(boolean isArrayOfTable) {
@ -126,13 +125,13 @@ class WriterContext {
return new String(chars);
}
private WriterContext(String key, String tableIndent, Writer output, WriterIndentationPolicy indentationPolicy, TimeZone timeZone) {
private WriterContext(String key, String tableIndent, Writer output, WriterIndentationPolicy indentationPolicy, DatePolicy datePolicy) {
this.key = key;
this.output = output;
this.indentationPolicy = indentationPolicy;
this.currentTableIndent = tableIndent;
this.datePolicy = datePolicy;
this.currentFieldIndent = tableIndent + fillStringWithSpaces(this.indentationPolicy.getKeyValueIndent());
this.timeZone = timeZone;
}
public WriterContext setArrayKey(String arrayKey) {

48
src/test/java/com/moandjiezana/toml/TomlWriterTest.java
View file

@ -53,7 +53,7 @@ public class TomlWriterTest {
o.aBoolean = false;
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("Africa/Johannesburg"));
calendar.set(2015, Calendar.JULY, 1, 11, 15, 30);
calendar.set(2015, Calendar.JULY, 1, 11, 5, 30);
calendar.set(Calendar.MILLISECOND, 0);
o.aDate = calendar.getTime();
@ -63,7 +63,7 @@ public class TomlWriterTest {
"aFloat = 1.23\n" +
"aDouble = -5.43\n" +
"aBoolean = false\n" +
"aDate = 2015-07-01T09:15:30Z\n";
"aDate = 2015-07-01T09:05:30Z\n";
assertEquals(expected, output);
}
@ -354,7 +354,7 @@ public class TomlWriterTest {
@Test
public void should_use_specified_time_zone() throws Exception {
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
calendar.set(2015, Calendar.JULY, 1, 11, 15, 30);
calendar.set(2015, Calendar.JULY, 1, 11, 5, 30);
calendar.set(Calendar.MILLISECOND, 0);
Map<String, Date> o = new HashMap<String, Date>();
@ -365,7 +365,47 @@ public class TomlWriterTest {
timeZone(TimeZone.getTimeZone("Africa/Johannesburg")).
build();
assertEquals("sast = 2015-07-01T13:15:30+02:00\n", writer.write(o));
assertEquals("sast = 2015-07-01T13:05:30+02:00\n", writer.write(o));
}
@Test
public void should_show_fractional_seconds() throws Exception {
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
calendar.set(2015, Calendar.JULY, 1, 11, 5, 30);
calendar.set(Calendar.MILLISECOND, 345);
Map<String, Date> o = new HashMap<String, Date>();
o.put("date", calendar.getTime());
TomlWriter writer = new TomlWriter.Builder().
showFractionalSeconds().
build();
assertEquals("date = 2015-07-01T11:05:30.345Z\n", writer.write(o));
}
@Test
public void should_show_fractional_seconds_in_specified_time_zone() throws Exception {
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
calendar.set(2015, Calendar.JULY, 1, 11, 5, 30);
calendar.set(Calendar.MILLISECOND, 345);
Map<String, Date> o = new LinkedHashMap<String, Date>();
o.put("date", calendar.getTime());
calendar.set(Calendar.MINUTE, 37);
o.put("date2", calendar.getTime());
TomlWriter writer = new TomlWriter.Builder().
timeZone(TimeZone.getTimeZone("Africa/Johannesburg")).
showFractionalSeconds().
build();
String expected = "date = 2015-07-01T13:05:30.345+02:00\n"
+ "date2 = 2015-07-01T13:37:30.345+02:00\n";
assertEquals(expected, writer.write(o));
}
private static class SimpleTestClass {