| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.i18n.client.impl; |
| |
| import com.google.gwt.i18n.client.DefaultCurrencyData; |
| |
| /** |
| * A POJO for currency data. |
| */ |
| public final class CurrencyDataImpl extends DefaultCurrencyData { |
| |
| /** |
| * Public so CurrencyListGenerator can get to them. As usual with an impl |
| * package, external code should not rely on these values. |
| */ |
| public static final int DEPRECATED_FLAG = 128; |
| public static final int POS_FIXED_FLAG = 16; |
| public static final int POS_SUFFIX_FLAG = 8; |
| public static final int PRECISION_MASK = 7; |
| public static final int SPACE_FORCED_FLAG = 32; |
| public static final int SPACING_FIXED_FLAG = 64; |
| |
| public static int getDefaultFractionDigits(int flagsAndPrecision) { |
| return flagsAndPrecision & PRECISION_MASK; |
| } |
| |
| public static boolean isDeprecated(int flagsAndPrecision) { |
| return (flagsAndPrecision & DEPRECATED_FLAG) != 0; |
| } |
| |
| public static boolean isSpaceForced(int flagsAndPrecision) { |
| return (flagsAndPrecision & SPACE_FORCED_FLAG) != 0; |
| } |
| |
| public static boolean isSpacingFixed(int flagsAndPrecision) { |
| return (flagsAndPrecision & SPACING_FIXED_FLAG) != 0; |
| } |
| |
| public static boolean isSymbolPositionFixed(int flagsAndPrecision) { |
| return (flagsAndPrecision & POS_FIXED_FLAG) != 0; |
| } |
| |
| public static boolean isSymbolPrefix(int flagsAndPrecision) { |
| return (flagsAndPrecision & POS_SUFFIX_FLAG) != 0; |
| } |
| |
| /** |
| * Flags and # of decimal digits. |
| * |
| * <pre> |
| * d0-d2: # of decimal digits for this currency, 0-7 |
| * d3: currency symbol goes after number, 0=before |
| * d4: currency symbol position is based on d3 |
| * d5: space is forced, 0=no space present |
| * d6: spacing around currency symbol is based on d5 |
| * </pre> |
| */ |
| private final int flagsAndPrecision; |
| |
| /** |
| * Portable currency symbol, may be the same as {@link #getCurrencySymbol()}. |
| */ |
| private final String portableCurrencySymbol; |
| |
| /** |
| * Simple currency symbol, may be the same as {@link #getCurrencySymbol()}. |
| */ |
| private final String simpleCurrencySymbol; |
| |
| /** |
| * Create a new CurrencyData whose portable symbol is the same as its local |
| * symbol. |
| */ |
| public CurrencyDataImpl(String currencyCode, String currencySymbol, int flagsAndPrecision) { |
| this(currencyCode, currencySymbol, flagsAndPrecision, null, null); |
| } |
| |
| /** |
| * Create a new CurrencyData whose portable symbol is the same as its local |
| * symbol. |
| */ |
| public CurrencyDataImpl(String currencyCode, String currencySymbol, int flagsAndPrecision, |
| String portableCurrencySymbol) { |
| this(currencyCode, currencySymbol, flagsAndPrecision, portableCurrencySymbol, null); |
| } |
| |
| public CurrencyDataImpl(String currencyCode, String currencySymbol, |
| int flagsAndPrecision, String portableCurrencySymbol, String simpleCurrencySymbol) { |
| super(currencyCode, currencySymbol, |
| getDefaultFractionDigits(flagsAndPrecision)); |
| this.flagsAndPrecision = flagsAndPrecision; |
| this.portableCurrencySymbol = portableCurrencySymbol == null ? currencySymbol |
| : portableCurrencySymbol; |
| this.simpleCurrencySymbol = simpleCurrencySymbol == null ? currencySymbol |
| : simpleCurrencySymbol; |
| } |
| |
| @Override |
| public int getDefaultFractionDigits() { |
| return getDefaultFractionDigits(flagsAndPrecision); |
| } |
| |
| @Override |
| public String getPortableCurrencySymbol() { |
| return portableCurrencySymbol; |
| } |
| |
| @Override |
| public String getSimpleCurrencySymbol() { |
| return simpleCurrencySymbol; |
| } |
| |
| @Override |
| public boolean isDeprecated() { |
| return isDeprecated(flagsAndPrecision); |
| } |
| |
| @Override |
| public boolean isSpaceForced() { |
| return isSpaceForced(flagsAndPrecision); |
| } |
| |
| @Override |
| public boolean isSpacingFixed() { |
| return isSpacingFixed(flagsAndPrecision); |
| } |
| |
| @Override |
| public boolean isSymbolPositionFixed() { |
| return isSymbolPositionFixed(flagsAndPrecision); |
| } |
| |
| @Override |
| public boolean isSymbolPrefix() { |
| return isSymbolPrefix(flagsAndPrecision); |
| } |
| } |