| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang=""><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>LocaleUtils.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">Apache Turbine</a> > <a href="index.source.html" class="el_package">org.apache.turbine.util</a> > <span class="el_source">LocaleUtils.java</span></div><h1>LocaleUtils.java</h1><pre class="source lang-java linenums">package org.apache.turbine.util; |
| |
| import java.nio.charset.Charset; |
| import java.nio.charset.IllegalCharsetNameException; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.charset.UnsupportedCharsetException; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.Locale; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.fulcrum.mimetype.MimeTypeService; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.turbine.Turbine; |
| import org.apache.turbine.TurbineConstants; |
| import org.apache.turbine.services.ServiceManager; |
| import org.apache.turbine.services.TurbineServices; |
| /* |
| * 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. |
| */ |
| |
| /** |
| * This class provides utilities for handling locales and charsets |
| * |
| * @author <a href="mailto:tv@apache.org">Thomas Vandahl</a> |
| */ |
| <span class="nc" id="L61">public class LocaleUtils</span> |
| { |
| /** Logging */ |
| <span class="fc" id="L64"> private static final Logger log = LogManager.getLogger(LocaleUtils.class);</span> |
| |
| /** The default locale. */ |
| <span class="fc" id="L67"> private static Locale defaultLocale = null;</span> |
| |
| /** The default charset. */ |
| <span class="fc" id="L70"> private static Charset defaultCharSet = null;</span> |
| |
| /** |
| * Returns the default input encoding for the servlet. |
| * |
| * @return the default input encoding. |
| */ |
| public static String getDefaultInputEncoding() |
| { |
| // Get the default input defaultEncoding |
| <span class="fc" id="L80"> String inputEncoding = Turbine.getConfiguration()</span> |
| <span class="fc" id="L81"> .getString(TurbineConstants.PARAMETER_ENCODING_KEY,</span> |
| TurbineConstants.PARAMETER_ENCODING_DEFAULT); |
| |
| <span class="fc" id="L84"> log.debug("Input Encoding has been set to {}", inputEncoding);</span> |
| |
| <span class="fc" id="L86"> return inputEncoding;</span> |
| } |
| |
| /** |
| * Gets the default locale defined by properties named "locale.default.lang" |
| * and "locale.default.country". |
| * |
| * This changed from earlier Turbine versions that you can rely on |
| * getDefaultLocale() to never return null. |
| * |
| * @return A Locale object. |
| */ |
| public static Locale getDefaultLocale() |
| { |
| <span class="fc bfc" id="L100" title="All 2 branches covered."> if (defaultLocale == null)</span> |
| { |
| /* Get the default locale and cache it in a static variable. */ |
| <span class="fc" id="L103"> String lang = Turbine.getConfiguration()</span> |
| <span class="fc" id="L104"> .getString(TurbineConstants.LOCALE_DEFAULT_LANGUAGE_KEY,</span> |
| TurbineConstants.LOCALE_DEFAULT_LANGUAGE_DEFAULT); |
| |
| <span class="fc" id="L107"> String country = Turbine.getConfiguration()</span> |
| <span class="fc" id="L108"> .getString(TurbineConstants.LOCALE_DEFAULT_COUNTRY_KEY,</span> |
| TurbineConstants.LOCALE_DEFAULT_COUNTRY_DEFAULT); |
| |
| // We ensure that lang and country is never null |
| <span class="fc" id="L112"> defaultLocale = new Locale(lang, country);</span> |
| } |
| |
| <span class="fc" id="L115"> return defaultLocale;</span> |
| } |
| |
| /** |
| * Gets the default charset defined by a property named |
| * "locale.default.charset" |
| * |
| * @return the name of the default charset or null. |
| */ |
| @Deprecated |
| public static String getDefaultCharSet() |
| { |
| <span class="nc" id="L127"> return getDefaultCharset().name();</span> |
| } |
| |
| /** |
| * Gets the default charset defined by a property named |
| * "locale.default.charset" |
| * |
| * @return the default charset, never null. |
| */ |
| public static Charset getDefaultCharset() |
| { |
| <span class="nc bnc" id="L138" title="All 2 branches missed."> if (defaultCharSet == null)</span> |
| { |
| /* Get the default charset and cache it in a static variable. */ |
| <span class="nc" id="L141"> String charSet = Turbine.getConfiguration()</span> |
| <span class="nc" id="L142"> .getString(TurbineConstants.LOCALE_DEFAULT_CHARSET_KEY,</span> |
| TurbineConstants.LOCALE_DEFAULT_CHARSET_DEFAULT); |
| |
| <span class="nc bnc" id="L145" title="All 2 branches missed."> if (StringUtils.isNotEmpty(charSet))</span> |
| { |
| <span class="nc" id="L147"> defaultCharSet = charSetForName(charSet);</span> |
| <span class="nc" id="L148"> log.debug("defaultCharSet = {} (From Properties)", defaultCharSet);</span> |
| } |
| } |
| |
| <span class="nc" id="L152"> Charset charset = defaultCharSet;</span> |
| |
| <span class="nc bnc" id="L154" title="All 2 branches missed."> if (charset == null) // can happen if set explicitly in the configuration</span> |
| { |
| <span class="nc" id="L156"> log.debug("Default charset is empty!");</span> |
| /* Default charset isn't specified, get the locale specific one. */ |
| <span class="nc" id="L158"> Locale locale = getDefaultLocale();</span> |
| <span class="nc" id="L159"> log.debug("Locale is {}", locale);</span> |
| |
| <span class="nc bnc" id="L161" title="All 2 branches missed."> if (!locale.equals(Locale.US))</span> |
| { |
| <span class="nc" id="L163"> log.debug("We don't have US Locale!");</span> |
| <span class="nc" id="L164"> ServiceManager serviceManager = TurbineServices.getInstance();</span> |
| <span class="nc bnc" id="L165" title="All 2 branches missed."> if (serviceManager.isRegistered(MimeTypeService.ROLE))</span> |
| { |
| try |
| { |
| <span class="nc" id="L169"> MimeTypeService mimeTypeService = (MimeTypeService) serviceManager.getService(MimeTypeService.ROLE);</span> |
| <span class="nc" id="L170"> charset = charSetForName(mimeTypeService.getCharSet(locale));</span> |
| } |
| <span class="nc" id="L172"> catch (Exception e)</span> |
| { |
| <span class="nc" id="L174"> throw new RuntimeException(e);</span> |
| <span class="nc" id="L175"> }</span> |
| |
| <span class="nc" id="L177"> log.debug("Charset now {}", charset);</span> |
| } |
| } |
| |
| // The fallback to end all fallbacks |
| <span class="nc bnc" id="L182" title="All 2 branches missed."> if (charset == null)</span> |
| { |
| <span class="nc" id="L184"> charset = StandardCharsets.ISO_8859_1;</span> |
| } |
| } |
| |
| <span class="nc" id="L188"> log.debug("Returning default Charset of {}", charset);</span> |
| <span class="nc" id="L189"> return charset;</span> |
| } |
| |
| /** |
| * Gets the charset defined by a property named "locale.override.charset" |
| * This property has no default. If it exists, the output charset is always |
| * set to its value |
| * |
| * @return the name of the override charset or null. |
| */ |
| @Deprecated |
| public static String getOverrideCharSet() |
| { |
| <span class="nc" id="L202"> return Turbine.getConfiguration()</span> |
| <span class="nc" id="L203"> .getString(TurbineConstants.LOCALE_OVERRIDE_CHARSET_KEY);</span> |
| } |
| |
| /** |
| * Gets the charset defined by a property named "locale.override.charset" |
| * This property has no default. If it exists, the output charset is always |
| * set to its value |
| * |
| * @return the override charset or null. |
| */ |
| public static Charset getOverrideCharset() |
| { |
| <span class="fc" id="L215"> String charset = Turbine.getConfiguration()</span> |
| <span class="fc" id="L216"> .getString(TurbineConstants.LOCALE_OVERRIDE_CHARSET_KEY);</span> |
| |
| <span class="pc bpc" id="L218" title="1 of 2 branches missed."> if (StringUtils.isEmpty(charset))</span> |
| { |
| <span class="fc" id="L220"> return null;</span> |
| } |
| |
| <span class="nc" id="L223"> return charSetForName(charset);</span> |
| } |
| |
| /** |
| * Get a Charset object for a given name |
| * This method does not throw exceptions on illegal input but returns null. |
| * |
| * @param charSet the charset name |
| * |
| * @return the Charset or null if it does not exist |
| */ |
| private static Charset charSetForName(String charSet) |
| { |
| try |
| { |
| <span class="nc" id="L238"> return Charset.forName(charSet);</span> |
| } |
| <span class="nc" id="L240"> catch (IllegalCharsetNameException | UnsupportedCharsetException e)</span> |
| { |
| <span class="nc" id="L242"> log.error("Illegal default charset {}", charSet);</span> |
| } |
| |
| <span class="nc" id="L245"> return null;</span> |
| } |
| |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.12.202403310830</span></div></body></html> |
