Package org.apache.commons.lang.text

Class ExtendedMessageFormat

java.lang.Object

java.text.Format

java.text.MessageFormat

org.apache.commons.lang.text.ExtendedMessageFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

@Deprecated(since="2021-04-30")
public class ExtendedMessageFormat
extends java.text.MessageFormat

Deprecated.

Commons Lang 2 is in maintenance mode. Commons Lang 3 should be used instead.

Extends java.text.MessageFormat to allow pluggable/additional formatting options for embedded format elements. Client code should specify a registry of FormatFactory instances associated with String format names. This registry will be consulted when the format elements are parsed from the message pattern. In this way custom patterns can be specified, and the formats supported by java.text.MessageFormat can be overridden at the format and/or format style level (see MessageFormat). A "format element" embedded in the message pattern is specified (()? signifies optionality):
{argument-number(,format-name(,format-style)?)?}

format-name and format-style values are trimmed of surrounding whitespace in the manner of java.text.MessageFormat. If format-name denotes FormatFactory formatFactoryInstance in registry, a Format matching format-name and format-style is requested from formatFactoryInstance. If this is successful, the Format found is used for this format element.

NOTICE:: The various subformat mutator methods are considered unnecessary; they exist on the parent class to allow the type of customization which it is the job of this class to provide in a configurable fashion. These methods have thus been disabled and will throw UnsupportedOperationException if called.

Limitations inherited from java.text.MessageFormat:

• When using "choice" subformats, support for nested formatting instructions is limited to that provided by the base class.
• Thread-safety of Formats, including MessageFormat and thus ExtendedMessageFormat, is not guaranteed.

Since:

2.4

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.MessageFormat

java.text.MessageFormat.Field

Constructor Summary

Constructors

Constructor	Description
ExtendedMessageFormat(java.lang.String pattern)	Deprecated. Create a new ExtendedMessageFormat for the default locale.
ExtendedMessageFormat(java.lang.String pattern, java.util.Locale locale)	Deprecated. Create a new ExtendedMessageFormat.
ExtendedMessageFormat(java.lang.String pattern, java.util.Locale locale, java.util.Map registry)	Deprecated. Create a new ExtendedMessageFormat.
ExtendedMessageFormat(java.lang.String pattern, java.util.Map registry)	Deprecated. Create a new ExtendedMessageFormat for the default locale.

Method Summary

Modifier and Type	Method	Description
void	applyPattern(java.lang.String pattern)	Deprecated. Apply the specified pattern.
boolean	equals(java.lang.Object obj)	Deprecated. Check if this extended message format is equal to another object.
int	hashCode()	Deprecated. Return the hashcode.
void	setFormat(int formatElementIndex, java.text.Format newFormat)	Deprecated. Throws UnsupportedOperationException - see class Javadoc for details.
void	setFormatByArgumentIndex(int argumentIndex, java.text.Format newFormat)	Deprecated. Throws UnsupportedOperationException - see class Javadoc for details.
void	setFormats(java.text.Format[] newFormats)	Deprecated. Throws UnsupportedOperationException - see class Javadoc for details.
void	setFormatsByArgumentIndex(java.text.Format[] newFormats)	Deprecated. Throws UnsupportedOperationException - see class Javadoc for details.
java.lang.String	toPattern()	Deprecated.

Methods inherited from class java.text.MessageFormat

clone, format, format, format, formatToCharacterIterator, getFormats, getFormatsByArgumentIndex, getLocale, parse, parse, parseObject, setLocale

Methods inherited from class java.text.Format

format, parseObject

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExtendedMessageFormat

public ExtendedMessageFormat(java.lang.String pattern)

Deprecated.

Create a new ExtendedMessageFormat for the default locale.

Parameters:

pattern - the pattern to use, not null

Throws:

java.lang.IllegalArgumentException - in case of a bad pattern.

ExtendedMessageFormat

public ExtendedMessageFormat(java.lang.String pattern,
                             java.util.Locale locale)

Deprecated.

Create a new ExtendedMessageFormat.

Parameters:

pattern - the pattern to use, not null

locale - the locale to use, not null

Throws:

java.lang.IllegalArgumentException - in case of a bad pattern.

ExtendedMessageFormat

public ExtendedMessageFormat(java.lang.String pattern,
                             java.util.Map registry)

Deprecated.

Create a new ExtendedMessageFormat for the default locale.

Parameters:

pattern - the pattern to use, not null

registry - the registry of format factories, may be null

Throws:

java.lang.IllegalArgumentException - in case of a bad pattern.

ExtendedMessageFormat

public ExtendedMessageFormat(java.lang.String pattern,
                             java.util.Locale locale,
                             java.util.Map registry)

Deprecated.

Create a new ExtendedMessageFormat.

Parameters:

pattern - the pattern to use, not null

locale - the locale to use, not null

registry - the registry of format factories, may be null

Throws:

java.lang.IllegalArgumentException - in case of a bad pattern.

Method Detail

toPattern

public java.lang.String toPattern()

Deprecated.

Overrides:

toPattern in class java.text.MessageFormat

applyPattern

public final void applyPattern(java.lang.String pattern)

Deprecated.

Apply the specified pattern.

Overrides:

applyPattern in class java.text.MessageFormat

Parameters:

pattern - String

setFormat

public void setFormat(int formatElementIndex,
                      java.text.Format newFormat)

Deprecated.

Throws UnsupportedOperationException - see class Javadoc for details.

Overrides:

setFormat in class java.text.MessageFormat

Parameters:

formatElementIndex - format element index

newFormat - the new format

Throws:

java.lang.UnsupportedOperationException

setFormatByArgumentIndex

public void setFormatByArgumentIndex(int argumentIndex,
                                     java.text.Format newFormat)

Deprecated.

Throws UnsupportedOperationException - see class Javadoc for details.

Overrides:

setFormatByArgumentIndex in class java.text.MessageFormat

Parameters:

argumentIndex - argument index

newFormat - the new format

Throws:

java.lang.UnsupportedOperationException

setFormats

public void setFormats(java.text.Format[] newFormats)

Deprecated.

Throws UnsupportedOperationException - see class Javadoc for details.

Overrides:

setFormats in class java.text.MessageFormat

Parameters:

newFormats - new formats

Throws:

java.lang.UnsupportedOperationException

setFormatsByArgumentIndex

public void setFormatsByArgumentIndex(java.text.Format[] newFormats)

Deprecated.

Throws UnsupportedOperationException - see class Javadoc for details.

Overrides:

setFormatsByArgumentIndex in class java.text.MessageFormat

Parameters:

newFormats - new formats

Throws:

java.lang.UnsupportedOperationException

equals

public boolean equals(java.lang.Object obj)

Deprecated.

Check if this extended message format is equal to another object.

Overrides:

equals in class java.text.MessageFormat

Parameters:

obj - the object to compare to

Returns:

true if this object equals the other, otherwise false

Since:

2.6

hashCode

public int hashCode()

Deprecated.

Return the hashcode.

Overrides:

hashCode in class java.text.MessageFormat

Returns:

the hashcode

Since:

2.6