[multiple changes]

2003-11-27  Guilhem Lavaux <guilhem@kaffe.org>

	* java/text/NumberFormat.java:
	(getIntegerInstance) Added the java version in the comments.

2003-11-27  Mark Wielaard  <mark@klomp.org>

	* java/text/NumberFormat.java: Import java.io.InvalidObjectException.
	(readResolve): Reformat.

2003-11-27  Guilhem Lavaux <guilhem@kaffe.org>

	* java/text/NumberFormat.java
	(NumberFormat.Field): New implemented class to match Java 1.4.
	(getIntegerInstance): Two new Java 1.4 methods.o

From-SVN: r73985
This commit is contained in:
Michael Koch 2003-11-27 09:36:25 +00:00
parent 33ebe68e64
commit a01387ddb7
2 changed files with 174 additions and 1 deletions

View File

@ -1,3 +1,19 @@
2003-11-27 Guilhem Lavaux <guilhem@kaffe.org>
* java/text/NumberFormat.java:
(getIntegerInstance) Added the java version in the comments.
2003-11-27 Mark Wielaard <mark@klomp.org>
* java/text/NumberFormat.java: Import java.io.InvalidObjectException.
(readResolve): Reformat.
2003-11-27 Guilhem Lavaux <guilhem@kaffe.org>
* java/text/NumberFormat.java
(NumberFormat.Field): New implemented class to match Java 1.4.
(getIntegerInstance): Two new Java 1.4 methods.o
2003-11-27 Ito Kazumitsu <kaz@maczuka.gcd.org>
* java/util/GregorianCalendar.java (getLinearTime): Avoid counting

View File

@ -1,5 +1,5 @@
/* NumberFormat.java -- Formats and parses numbers
Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -44,6 +44,7 @@ import java.util.MissingResourceException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.IOException;
import java.io.InvalidObjectException;
/**
* This is the abstract superclass of all classes which format and
@ -79,6 +80,132 @@ public abstract class NumberFormat extends Format implements Cloneable
*/
public static final int FRACTION_FIELD = 1;
public static class Field extends Format.Field
{
static final long serialVersionUID = 7494728892700160890L;
/**
* Attribute set to all characters containing digits of the integer
* part.
*/
public static final NumberFormat.Field INTEGER
= new Field("integer");
/**
* Attribute set to all characters containing digits of the fractional
* part.
*/
public static final NumberFormat.Field FRACTION
= new Field("fraction");
/**
* Attribute set to all characters containing digits of the exponential
* part.
*/
public static final NumberFormat.Field EXPONENT
= new Field("exponent");
/**
* Attribute set to all characters containing a decimal separator.
*/
public static final NumberFormat.Field DECIMAL_SEPARATOR
= new Field("decimal separator");
/**
* Attribute set to all characters containing a sign (plus or minus).
*/
public static final NumberFormat.Field SIGN
= new Field("sign");
/**
* Attribute set to all characters containing a grouping separator (e.g.
* a comma, a white space,...).
*/
public static final NumberFormat.Field GROUPING_SEPARATOR
= new Field("grouping separator");
/**
* Attribute set to all characters containing an exponential symbol (e.g.
* 'E')
*/
public static final NumberFormat.Field EXPONENT_SYMBOL
= new Field("exponent symbol");
/**
* Attribute set to all characters containing a percent symbol (e.g. '%')
*/
public static final NumberFormat.Field PERCENT
= new Field("percent");
/**
* Attribute set to all characters containing a permille symbol.
*/
public static final NumberFormat.Field PERMILLE
= new Field("permille");
/**
* Attribute set to all characters containing the currency unit.
*/
public static final NumberFormat.Field CURRENCY
= new Field("currency");
/**
* Attribute set to all characters containing the exponent sign.
*/
public static final NumberFormat.Field EXPONENT_SIGN
= new Field("exponent sign");
/**
* Private fields to register all fields contained in this descriptor.
*/
private static final NumberFormat.Field[] allFields =
{
INTEGER, FRACTION, EXPONENT, DECIMAL_SEPARATOR, SIGN,
GROUPING_SEPARATOR, EXPONENT_SYMBOL, PERCENT,
PERMILLE, CURRENCY, EXPONENT_SIGN
};
/**
* This constructor is only used by the deserializer. Without it,
* it would fail to construct a valid object.
*/
private Field()
{
super("");
}
/**
* Create a Field instance with the specified field name.
*
* @param field_name Field name for the new Field instance.
*/
protected Field(String field_name)
{
super (field_name);
}
/**
* This function is used by the deserializer to know which object
* to use when it encounters an encoded NumberFormat.Field in a
* serialization stream. If the stream is valid it should return
* one of the above field. In the other case we throw an exception.
*
* @return a valid official NumberFormat.Field instance.
*
* @throws InvalidObjectException if the field name is invalid.
*/
protected Object readResolve() throws InvalidObjectException
{
String s = getName();
for (int i = 0; i < allFields.length; i++)
if (s.equals(allFields[i].getName()))
return allFields[i];
throw new InvalidObjectException("no such NumberFormat field called "
+ s);
}
}
/**
* This method is a specialization of the format method that performs
* a simple formatting of the specified <code>long</code> number.
@ -325,6 +452,36 @@ public abstract class NumberFormat extends Format implements Cloneable
return computeInstance (loc, "numberFormat", "#,##0.###");
}
/**
* This method returns an integer formatting and parsing class for the
* default locale. This will be a concrete subclass of <code>NumberFormat</code>,
* but the actual class returned is dependent on the locale.
*
* @return An instance of an integer number formatter for the default locale.
* @since 1.4
*/
public static final NumberFormat getIntegerInstance()
{
return getIntegerInstance (Locale.getDefault());
}
/**
* This method returns an integer formatting and parsing class for the
* default locale. This will be a concrete subclass of <code>NumberFormat</code>,
* but the actual class returned is dependent on the locale.
*
* @param locale the desired locale.
*
* @return An instance of an integer number formatter for the desired locale.
* @since 1.4
*/
public static NumberFormat getIntegerInstance(Locale locale)
{
NumberFormat format = computeInstance (locale, "numberFormat", "#,##0");
format.setParseIntegerOnly (true);
return format;
}
/**
* This method returns an instance of <code>NumberFormat</code> suitable
* for formatting and parsing percentage values in the default locale.