aQute.lib.utf8properties

Class UTF8Properties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<java.lang.Object,java.lang.Object>

java.util.Properties

aQute.lib.utf8properties.UTF8Properties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>

public class UTF8Properties
extends java.util.Properties

Properties were by default read as ISO-8859-1 characters. However, in the last 10 years most builds use UTF-8. Since this is in general a global setting, it is very awkward to use ISO-8859-1. In general, it is not often a problem since most of Java is written with the basic ASCII encoding. However, we want to do this right. So in bnd we generally use this UTF-8 Properties class. This class always writes UTF-8. However, it will try to read UTF-8 first. If this fails, it will try ISO-8859-1, and the last attempt is the platform default.

This class can (and probably should) be used anywhere a Properties class is used.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static java.nio.charset.Charset	ISO8859_1
private static long	serialVersionUID
private static java.nio.charset.Charset	UTF8

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor and Description
UTF8Properties()
UTF8Properties(java.util.Properties p)

Method Summary

Modifier and Type	Method and Description
private java.lang.String	convert(byte[] buffer, java.nio.charset.Charset charset)
void	load(java.io.File file, Reporter reporter)
void	load(java.io.InputStream in)
void	load(java.io.InputStream in, java.io.File file, Reporter reporter)
void	load(java.io.Reader r)
void	load(java.lang.String source, java.io.File file, Reporter reporter)
(package private) java.lang.String	read(java.io.InputStream in)
void	store(java.io.OutputStream out)
void	store(java.io.OutputStream out, java.lang.String msg)
void	store(java.io.Writer out, java.lang.String msg)

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, loadFromXML, propertyNames, save, setProperty, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keys, keySet, merge, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

UTF8

private static java.nio.charset.Charset UTF8

ISO8859_1

private static java.nio.charset.Charset ISO8859_1

Constructor Detail

UTF8Properties

public UTF8Properties(java.util.Properties p)

UTF8Properties

public UTF8Properties()

Method Detail

load

public void load(java.io.InputStream in,
                 java.io.File file,
                 Reporter reporter)
          throws java.io.IOException

Throws:

java.io.IOException

load

public void load(java.lang.String source,
                 java.io.File file,
                 Reporter reporter)
          throws java.io.IOException

Throws:

java.io.IOException

load

public void load(java.io.File file,
                 Reporter reporter)
          throws java.lang.Exception

Throws:

java.lang.Exception

load

public void load(java.io.InputStream in)
          throws java.io.IOException

Overrides:

load in class java.util.Properties

Throws:

java.io.IOException

load

public void load(java.io.Reader r)
          throws java.io.IOException

Overrides:

load in class java.util.Properties

Throws:

java.io.IOException

read

java.lang.String read(java.io.InputStream in)
               throws java.io.IOException

Throws:

java.io.IOException

convert

private java.lang.String convert(byte[] buffer,
                                 java.nio.charset.Charset charset)
                          throws java.io.IOException

Throws:

java.io.IOException

store

public void store(java.io.OutputStream out,
                  java.lang.String msg)
           throws java.io.IOException

Overrides:

store in class java.util.Properties

Throws:

java.io.IOException

store

public void store(java.io.Writer out,
                  java.lang.String msg)
           throws java.io.IOException

Overrides:

store in class java.util.Properties

Throws:

java.io.IOException

store

public void store(java.io.OutputStream out)
           throws java.io.IOException

Throws:

java.io.IOException