| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.i18n; |
| |
| |
| import java.awt.Component; |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyEditorSupport; |
| import java.util.Locale; |
| |
| import org.netbeans.modules.properties.LocalePanel; |
| |
| |
| /** |
| * Property editor for editing <code>Locale</code> instance. |
| * |
| * @author Peter Zavadsky |
| */ |
| public class LocalePropertyEditor extends PropertyEditorSupport { |
| |
| /** Value to edit. */ |
| private Locale locale; |
| |
| |
| /** Creates new LocalePropertyEditor */ |
| public LocalePropertyEditor() { |
| } |
| |
| |
| /** Sets value. Overrides superclass method. Overrides superclass method. */ |
| public void setValue(Object value) { |
| if(!(value instanceof Locale)) |
| throw new IllegalArgumentException("I18N module: Bad class type of value:"+value.getClass().getName()); // NOI18N |
| |
| if(locale != null && locale.equals(value)) |
| return; |
| |
| locale = (Locale)value; |
| firePropertyChange(); |
| } |
| |
| /** Gets value. Overrides superclass method. Overrides superclass method. */ |
| public Object getValue() { |
| return locale; |
| } |
| |
| /** Gets string representation of value. Overrides superclass method. */ |
| public String getAsText() { |
| if(locale == null) |
| return super.getAsText(); // NOI18N |
| |
| return locale.toString(); |
| } |
| |
| /** Sets as text. Overrides superclass method. */ |
| public void setAsText(String text) throws IllegalArgumentException { |
| setValue(createLocaleFromText(text)); |
| } |
| |
| /** Gets java initialization string. Overrides superclass method. */ |
| public String getJavaInitializationString() { |
| if(locale == null) |
| return super.getJavaInitializationString(); |
| |
| StringBuffer localeInit = new StringBuffer("new Locale("); // NOI18N |
| |
| String language = locale.getLanguage(); |
| String country = locale.getCountry(); |
| String variant = locale.getVariant(); |
| |
| if(language == null) |
| localeInit.append("\"\""); // NOI18N |
| else |
| localeInit.append("\""+language+"\""); // NOI18N |
| |
| if(country == null) |
| localeInit.append(",\"\""); // NOI18N |
| else |
| localeInit.append(",\""+country+"\""); // NOI18N |
| |
| if(variant == null) |
| localeInit.append(")"); // NOI18N |
| else |
| localeInit.append(",\""+variant+"\")"); // NOI18N |
| |
| return localeInit.toString(); |
| } |
| |
| /** Overrides superclass method. |
| * @return true */ |
| public boolean supportsCustomEditor() { |
| return true; |
| } |
| |
| /** Gets custom editor. Overrides superclass method. */ |
| public Component getCustomEditor() { |
| final LocalePanel localePanel = new LocalePanel(locale); |
| |
| localePanel.addPropertyChangeListener(new PropertyChangeListener() { |
| public void propertyChange(PropertyChangeEvent evt) { |
| if(LocalePanel.PROP_CUSTOMIZED_LOCALE.equals(evt.getPropertyName())) |
| setValue(localePanel.getLocale()); |
| } |
| }); |
| |
| return localePanel; |
| } |
| |
| /** Creates <code>Locale</code> from text. Utility method. */ |
| private static Locale createLocaleFromText(String text) { |
| if(text == null || "".equals(text)) // NOI18N |
| return new Locale("", ""); // NOI18N |
| |
| // Get language code. |
| int underscore = text.indexOf('_'); |
| |
| String language; |
| |
| if(underscore == -1) |
| return new Locale(text, ""); // NOI18N |
| else if(underscore == 0) |
| language = ""; // NOI18N |
| else |
| language = text.substring(0, underscore); |
| |
| if(text.length() <= underscore + 1) |
| return new Locale(language, ""); // NOI18N |
| |
| text = text.substring(underscore + 1); |
| |
| // Get country code. |
| underscore = text.indexOf('_'); |
| |
| String country; |
| |
| if(underscore == -1) |
| return new Locale(language, text); |
| else if(underscore == 0) |
| country = ""; // NOI18N |
| else |
| country = text.substring(0, underscore); |
| |
| // Get variant. |
| if(text.length() <= underscore + 1) |
| return new Locale(language, country); // NOI18N |
| |
| String variant = text.substring(underscore + 1); |
| |
| return new Locale(language, country, variant); |
| } |
| } |