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Conform to the project's singleton pattern.

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This commit is contained in:
Jonathan Wood 2015-06-27 14:35:26 -07:00
parent 8b3652a309
commit 24a6503d19
7 changed files with 27 additions and 10 deletions
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4
src/main/java/com/moandjiezana/toml/ArrayValueWriter.java
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@ -5,6 +5,8 @@ import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Collection;
import static com.moandjiezana.toml.ValueWriters.WRITERS;
abstract class ArrayValueWriter implements ValueWriter {
static protected boolean isArrayish(Object value) {
return value instanceof Collection || value.getClass().isArray();
@ -23,7 +25,7 @@ abstract class ArrayValueWriter implements ValueWriter {
static boolean isArrayOfPrimitive(Object array) {
Object first = peek(array);
if (first != null) {
ValueWriter valueWriter = ValueWriters.findWriterFor(first);
ValueWriter valueWriter = WRITERS.findWriterFor(first);
return valueWriter.isPrimitiveType() || isArrayish(first);
}

9
src/main/java/com/moandjiezana/toml/MapValueWriter.java
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@ -6,6 +6,7 @@ import java.util.regex.Pattern;
import static com.moandjiezana.toml.PrimitiveArrayValueWriter.PRIMITIVE_ARRAY_VALUE_WRITER;
import static com.moandjiezana.toml.TableArrayValueWriter.TABLE_ARRAY_VALUE_WRITER;
import static com.moandjiezana.toml.ValueWriters.WRITERS;
class MapValueWriter implements ValueWriter {
static final ValueWriter MAP_VALUE_WRITER = new MapValueWriter();
@ -33,7 +34,7 @@ class MapValueWriter implements ValueWriter {
continue;
}
ValueWriter valueWriter = ValueWriters.findWriterFor(fromValue);
ValueWriter valueWriter = WRITERS.findWriterFor(fromValue);
if (valueWriter.isPrimitiveType()) {
context.indent();
context.output.append(quoteKey(key)).append(" = ");
@ -53,7 +54,7 @@ class MapValueWriter implements ValueWriter {
continue;
}
ValueWriter valueWriter = ValueWriters.findWriterFor(fromValue);
ValueWriter valueWriter = WRITERS.findWriterFor(fromValue);
if (valueWriter.isTable() || valueWriter == TABLE_ARRAY_VALUE_WRITER) {
valueWriter.write(fromValue, context.extend(quoteKey(key)));
}
@ -87,7 +88,7 @@ class MapValueWriter implements ValueWriter {
continue;
}
ValueWriter valueWriter = ValueWriters.findWriterFor(fromValue);
ValueWriter valueWriter = WRITERS.findWriterFor(fromValue);
if (valueWriter.isPrimitiveType() || valueWriter == PRIMITIVE_ARRAY_VALUE_WRITER) {
return true;
}
@ -95,4 +96,6 @@ class MapValueWriter implements ValueWriter {
return false;
}
private MapValueWriter() {}
}

2
src/main/java/com/moandjiezana/toml/ObjectValueWriter.java
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@ -72,4 +72,6 @@ class ObjectValueWriter implements ValueWriter {
return value;
}
private ObjectValueWriter() {}
}

4
src/main/java/com/moandjiezana/toml/PrimitiveArrayValueWriter.java
View file

@ -20,9 +20,11 @@ class PrimitiveArrayValueWriter extends ArrayValueWriter {
if (!first) {
context.output.append(", ");
}
ValueWriters.write(elem, context);
ValueWriters.WRITERS.write(elem, context);
first = false;
}
context.output.append(" ]");
}
private PrimitiveArrayValueWriter() {}
}

6
src/main/java/com/moandjiezana/toml/TableArrayValueWriter.java
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@ -2,6 +2,8 @@ package com.moandjiezana.toml;
import java.util.Collection;
import static com.moandjiezana.toml.ValueWriters.WRITERS;
class TableArrayValueWriter extends ArrayValueWriter {
static final ValueWriter TABLE_ARRAY_VALUE_WRITER = new TableArrayValueWriter();
@ -17,7 +19,9 @@ class TableArrayValueWriter extends ArrayValueWriter {
WriterContext subContext = context.extend().setIsArrayOfTable(true);
for (Object elem : values) {
ValueWriters.write(elem, subContext);
WRITERS.write(elem, subContext);
}
}
private TableArrayValueWriter() {}
}

4
src/main/java/com/moandjiezana/toml/TomlWriter.java
View file

@ -4,6 +4,8 @@ import java.io.*;
import java.util.List;
import java.util.Map;
import static com.moandjiezana.toml.ValueWriters.WRITERS;
/**
* <p>Converts Objects to TOML</p>
*
@ -34,7 +36,7 @@ public class TomlWriter {
* @return a string containing the TOML representation of the given Object
*/
public String write(Object from) {
return ValueWriters.write(from);
return WRITERS.write(from);
}
/**

8
src/main/java/com/moandjiezana/toml/ValueWriters.java
View file

@ -11,7 +11,9 @@ import static com.moandjiezana.toml.TableArrayValueWriter.TABLE_ARRAY_VALUE_WRIT
class ValueWriters {
static ValueWriter findWriterFor(Object value) {
static final ValueWriters WRITERS = new ValueWriters();
ValueWriter findWriterFor(Object value) {
for (ValueWriter valueWriter : VALUE_WRITERs) {
if (valueWriter.canWrite(value)) {
return valueWriter;
@ -21,14 +23,14 @@ class ValueWriters {
return OBJECT_VALUE_WRITER;
}
static String write(Object value) {
String write(Object value) {
WriterContext context = new WriterContext();
write(value, context);
return context.output.toString();
}
static void write(Object value, WriterContext context) {
void write(Object value, WriterContext context) {
findWriterFor(value).write(value, context);
}