| /* |
| * 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 com.opensymphony.xwork2; |
| |
| import com.opensymphony.xwork2.inject.Inject; |
| import com.opensymphony.xwork2.util.ValueStack; |
| |
| import java.io.Serializable; |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.ResourceBundle; |
| |
| /** |
| * DefaultTextProvider gets texts from only the default resource bundles associated with the default bundles. |
| */ |
| public class DefaultTextProvider implements TextProvider, Serializable, Unchainable { |
| |
| private static final Object[] EMPTY_ARGS = new Object[0]; |
| |
| protected LocalizedTextProvider localizedTextProvider; |
| |
| public DefaultTextProvider() { |
| } |
| |
| @Inject |
| public void setLocalizedTextProvider(LocalizedTextProvider localizedTextProvider) { |
| this.localizedTextProvider = localizedTextProvider; |
| } |
| |
| public boolean hasKey(String key) { |
| return getText(key) != null; |
| } |
| |
| public String getText(String key) { |
| return localizedTextProvider.findDefaultText(key, ActionContext.getContext().getLocale()); |
| } |
| |
| public String getText(String key, String defaultValue) { |
| String text = getText(key); |
| if (text == null) { |
| return defaultValue; |
| } |
| return text; |
| } |
| |
| public String getText(String key, List<?> args) { |
| Object[] params; |
| if (args != null) { |
| params = args.toArray(); |
| } else { |
| params = EMPTY_ARGS; |
| } |
| |
| return localizedTextProvider.findDefaultText(key, ActionContext.getContext().getLocale(), params); |
| } |
| |
| public String getText(String key, String[] args) { |
| Object[] params; |
| if (args != null) { |
| params = args; |
| } else { |
| params = EMPTY_ARGS; |
| } |
| |
| return localizedTextProvider.findDefaultText(key, ActionContext.getContext().getLocale(), params); |
| } |
| |
| public String getText(String key, String defaultValue, List<?> args) { |
| String text = getText(key, args); |
| if(text == null && defaultValue == null) { |
| defaultValue = key; |
| } |
| if (text == null && defaultValue != null) { |
| |
| MessageFormat format = new MessageFormat(defaultValue); |
| format.setLocale(ActionContext.getContext().getLocale()); |
| format.applyPattern(defaultValue); |
| |
| Object[] params; |
| if (args != null) { |
| params = args.toArray(); |
| } else { |
| params = EMPTY_ARGS; |
| } |
| |
| return format.format(params); |
| } |
| return text; |
| } |
| |
| public String getText(String key, String defaultValue, String[] args) { |
| String text = getText(key, args); |
| if (text == null) { |
| MessageFormat format = new MessageFormat(defaultValue); |
| format.setLocale(ActionContext.getContext().getLocale()); |
| format.applyPattern(defaultValue); |
| |
| if (args == null) { |
| return format.format(EMPTY_ARGS); |
| } |
| |
| return format.format(args); |
| } |
| return text; |
| } |
| |
| |
| public String getText(String key, String defaultValue, String obj) { |
| List<Object> args = new ArrayList<>(1); |
| args.add(obj); |
| return getText(key, defaultValue, args); |
| } |
| |
| public String getText(String key, String defaultValue, List<?> args, ValueStack stack) { |
| //we're not using the value stack here |
| return getText(key, defaultValue, args); |
| } |
| |
| public String getText(String key, String defaultValue, String[] args, ValueStack stack) { |
| //we're not using the value stack here |
| List<Object> values = new ArrayList<Object>(Arrays.asList(args)); |
| return getText(key, defaultValue, values); |
| } |
| |
| public ResourceBundle getTexts(String bundleName) { |
| return localizedTextProvider.findResourceBundle(bundleName, ActionContext.getContext().getLocale()); |
| } |
| |
| public ResourceBundle getTexts() { |
| return null; |
| } |
| |
| } |