[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
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Michael Koch
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33ebe68e64
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@ -1,3 +1,19 @@
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2003-11-27 Guilhem Lavaux <guilhem@kaffe.org>
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* java/text/NumberFormat.java:
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(getIntegerInstance) Added the java version in the comments.
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2003-11-27 Mark Wielaard <mark@klomp.org>
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* java/text/NumberFormat.java: Import java.io.InvalidObjectException.
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(readResolve): Reformat.
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2003-11-27 Guilhem Lavaux <guilhem@kaffe.org>
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* java/text/NumberFormat.java
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(NumberFormat.Field): New implemented class to match Java 1.4.
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(getIntegerInstance): Two new Java 1.4 methods.o
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2003-11-27 Ito Kazumitsu <kaz@maczuka.gcd.org>
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* java/util/GregorianCalendar.java (getLinearTime): Avoid counting
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@ -1,5 +1,5 @@
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/* NumberFormat.java -- Formats and parses numbers
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Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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@ -44,6 +44,7 @@ import java.util.MissingResourceException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.IOException;
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import java.io.InvalidObjectException;
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/**
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* This is the abstract superclass of all classes which format and
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@ -79,6 +80,132 @@ public abstract class NumberFormat extends Format implements Cloneable
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*/
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public static final int FRACTION_FIELD = 1;
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public static class Field extends Format.Field
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{
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static final long serialVersionUID = 7494728892700160890L;
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/**
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* Attribute set to all characters containing digits of the integer
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* part.
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*/
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public static final NumberFormat.Field INTEGER
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= new Field("integer");
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/**
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* Attribute set to all characters containing digits of the fractional
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* part.
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*/
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public static final NumberFormat.Field FRACTION
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= new Field("fraction");
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/**
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* Attribute set to all characters containing digits of the exponential
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* part.
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*/
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public static final NumberFormat.Field EXPONENT
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= new Field("exponent");
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/**
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* Attribute set to all characters containing a decimal separator.
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*/
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public static final NumberFormat.Field DECIMAL_SEPARATOR
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= new Field("decimal separator");
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/**
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* Attribute set to all characters containing a sign (plus or minus).
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*/
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public static final NumberFormat.Field SIGN
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= new Field("sign");
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/**
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* Attribute set to all characters containing a grouping separator (e.g.
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* a comma, a white space,...).
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*/
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public static final NumberFormat.Field GROUPING_SEPARATOR
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= new Field("grouping separator");
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/**
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* Attribute set to all characters containing an exponential symbol (e.g.
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* 'E')
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*/
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public static final NumberFormat.Field EXPONENT_SYMBOL
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= new Field("exponent symbol");
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/**
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* Attribute set to all characters containing a percent symbol (e.g. '%')
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*/
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public static final NumberFormat.Field PERCENT
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= new Field("percent");
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/**
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* Attribute set to all characters containing a permille symbol.
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*/
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public static final NumberFormat.Field PERMILLE
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= new Field("permille");
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/**
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* Attribute set to all characters containing the currency unit.
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*/
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public static final NumberFormat.Field CURRENCY
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= new Field("currency");
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/**
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* Attribute set to all characters containing the exponent sign.
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*/
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public static final NumberFormat.Field EXPONENT_SIGN
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= new Field("exponent sign");
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/**
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* Private fields to register all fields contained in this descriptor.
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*/
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private static final NumberFormat.Field[] allFields =
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{
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INTEGER, FRACTION, EXPONENT, DECIMAL_SEPARATOR, SIGN,
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GROUPING_SEPARATOR, EXPONENT_SYMBOL, PERCENT,
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PERMILLE, CURRENCY, EXPONENT_SIGN
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};
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/**
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* This constructor is only used by the deserializer. Without it,
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* it would fail to construct a valid object.
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*/
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private Field()
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{
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super("");
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}
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/**
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* Create a Field instance with the specified field name.
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*
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* @param field_name Field name for the new Field instance.
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*/
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protected Field(String field_name)
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{
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super (field_name);
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}
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/**
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* This function is used by the deserializer to know which object
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* to use when it encounters an encoded NumberFormat.Field in a
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* serialization stream. If the stream is valid it should return
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* one of the above field. In the other case we throw an exception.
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*
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* @return a valid official NumberFormat.Field instance.
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*
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* @throws InvalidObjectException if the field name is invalid.
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*/
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protected Object readResolve() throws InvalidObjectException
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{
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String s = getName();
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for (int i = 0; i < allFields.length; i++)
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if (s.equals(allFields[i].getName()))
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return allFields[i];
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throw new InvalidObjectException("no such NumberFormat field called "
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+ s);
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}
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}
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/**
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* This method is a specialization of the format method that performs
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* a simple formatting of the specified <code>long</code> number.
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@ -325,6 +452,36 @@ public abstract class NumberFormat extends Format implements Cloneable
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return computeInstance (loc, "numberFormat", "#,##0.###");
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}
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/**
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* This method returns an integer formatting and parsing class for the
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* default locale. This will be a concrete subclass of <code>NumberFormat</code>,
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* but the actual class returned is dependent on the locale.
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*
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* @return An instance of an integer number formatter for the default locale.
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* @since 1.4
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*/
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public static final NumberFormat getIntegerInstance()
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{
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return getIntegerInstance (Locale.getDefault());
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}
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/**
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* This method returns an integer formatting and parsing class for the
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* default locale. This will be a concrete subclass of <code>NumberFormat</code>,
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* but the actual class returned is dependent on the locale.
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*
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* @param locale the desired locale.
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*
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* @return An instance of an integer number formatter for the desired locale.
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* @since 1.4
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*/
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public static NumberFormat getIntegerInstance(Locale locale)
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{
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NumberFormat format = computeInstance (locale, "numberFormat", "#,##0");
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format.setParseIntegerOnly (true);
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return format;
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}
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/**
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* This method returns an instance of <code>NumberFormat</code> suitable
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* for formatting and parsing percentage values in the default locale.
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