Java tutorial
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See the License for the * specific language governing permissions and limitations * under the License. *******************************************************************************/ package org.apache.ofbiz.common; import java.io.File; import java.io.StringWriter; import java.io.Writer; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.List; import java.util.Locale; import java.util.Map; import org.apache.commons.io.FileUtils; import org.apache.ofbiz.base.util.Debug; import org.apache.ofbiz.base.util.FileUtil; import org.apache.ofbiz.base.util.UtilMisc; import org.apache.ofbiz.base.util.UtilProperties; import org.apache.ofbiz.base.util.template.FreeMarkerWorker; import org.apache.ofbiz.service.DispatchContext; import org.apache.ofbiz.service.ServiceUtil; // Use the createJsLanguageFileMapping service to create or update the JsLanguageFilesMapping.java. You will still need to compile thereafter public class JsLanguageFileMappingCreator { private static final String module = JsLanguageFileMappingCreator.class.getName(); public static Map<String, Object> createJsLanguageFileMapping(DispatchContext ctx, Map<String, ?> context) { Map<String, Object> result = ServiceUtil.returnSuccess(); String encoding = (String) context.get("encoding"); // default value: UTF-8 List<Locale> localeList = UtilMisc.availableLocales(); Map<String, Object> jQueryLocaleFile = new LinkedHashMap<String, Object>(); Map<String, String> dateJsLocaleFile = new LinkedHashMap<String, String>(); Map<String, String> validationLocaleFile = new LinkedHashMap<String, String>(); Map<String, String> dateTimePickerLocaleFile = new LinkedHashMap<String, String>(); // setup some variables to locate the js files String componentRoot = "component://images/webapp"; String jqueryUiLocaleRelPath = "/images/jquery/ui/i18n/"; String dateJsLocaleRelPath = "/images/jquery/plugins/datejs/"; String validateRelPath = "/images/jquery/plugins/validate/localization/"; String dateTimePickerJsLocaleRelPath = "/images/jquery/plugins/datetimepicker/localization/"; String jsFilePostFix = ".js"; String dateJsLocalePrefix = "date-"; String validateLocalePrefix = "messages_"; String jqueryUiLocalePrefix = "jquery.ui.datepicker-"; String dateTimePickerPrefix = "jquery-ui-timepicker-"; String defaultLocaleDateJs = "en-US"; String defaultLocaleJquery = "en"; // Beware to keep the OFBiz specific jquery.ui.datepicker-en.js file when upgrading... for (Locale locale : localeList) { String displayCountry = locale.toString(); String modifiedDisplayCountry = null; String modifiedDisplayCountryForValidation = null; if (displayCountry.contains("_")) { modifiedDisplayCountry = displayCountry.replace("_", "-"); modifiedDisplayCountryForValidation = displayCountry; // messages*.js use "_" not "-" as others } else { modifiedDisplayCountry = displayCountry; } String strippedLocale = locale.getLanguage(); File file = null; String fileUrl = null; /* * Try to open the date-js language file */ String fileName = componentRoot + dateJsLocaleRelPath + dateJsLocalePrefix + modifiedDisplayCountry + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = dateJsLocaleRelPath + dateJsLocalePrefix + modifiedDisplayCountry + jsFilePostFix; } else { // Try to guess a language String tmpLocale = strippedLocale + "-" + strippedLocale.toUpperCase(); fileName = componentRoot + dateJsLocaleRelPath + dateJsLocalePrefix + tmpLocale + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = dateJsLocaleRelPath + dateJsLocalePrefix + tmpLocale + jsFilePostFix; } else { // use language en-US as fallback fileUrl = dateJsLocaleRelPath + dateJsLocalePrefix + defaultLocaleDateJs + jsFilePostFix; } } dateJsLocaleFile.put(displayCountry, fileUrl); /* * Try to open the jquery validation language file */ if (modifiedDisplayCountryForValidation != null) { // Try 1st lang_country fileName = componentRoot + validateRelPath + validateLocalePrefix + modifiedDisplayCountryForValidation + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = validateRelPath + validateLocalePrefix + modifiedDisplayCountryForValidation + jsFilePostFix; } else { // lang only fileName = componentRoot + validateRelPath + validateLocalePrefix + strippedLocale + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = validateRelPath + validateLocalePrefix + strippedLocale + jsFilePostFix; } else { // use default language en as fallback fileUrl = validateRelPath + validateLocalePrefix + defaultLocaleJquery + jsFilePostFix; } } } else { // Then try lang only fileName = componentRoot + validateRelPath + validateLocalePrefix + strippedLocale + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = validateRelPath + validateLocalePrefix + strippedLocale + jsFilePostFix; } else { // use default language en as fallback fileUrl = validateRelPath + validateLocalePrefix + defaultLocaleJquery + jsFilePostFix; } } validationLocaleFile.put(displayCountry, fileUrl); /* * Try to open the jquery timepicker language file */ fileName = componentRoot + jqueryUiLocaleRelPath + jqueryUiLocalePrefix + strippedLocale + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = jqueryUiLocaleRelPath + jqueryUiLocalePrefix + strippedLocale + jsFilePostFix; } else { // Try to guess a language fileName = componentRoot + jqueryUiLocaleRelPath + jqueryUiLocalePrefix + modifiedDisplayCountry + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = jqueryUiLocaleRelPath + jqueryUiLocalePrefix + modifiedDisplayCountry + jsFilePostFix; } else { // use default language en as fallback fileUrl = jqueryUiLocaleRelPath + jqueryUiLocalePrefix + defaultLocaleJquery + jsFilePostFix; } } jQueryLocaleFile.put(displayCountry, fileUrl); /* * Try to open the datetimepicker language file */ fileName = componentRoot + dateTimePickerJsLocaleRelPath + dateTimePickerPrefix + strippedLocale + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = dateTimePickerJsLocaleRelPath + dateTimePickerPrefix + strippedLocale + jsFilePostFix; } else { // Try to guess a language fileName = componentRoot + dateTimePickerJsLocaleRelPath + dateTimePickerPrefix + modifiedDisplayCountry + jsFilePostFix; file = FileUtil.getFile(fileName); if (file.exists()) { fileUrl = dateTimePickerJsLocaleRelPath + dateTimePickerPrefix + modifiedDisplayCountry + jsFilePostFix; } else { // use default language en as fallback fileUrl = dateTimePickerJsLocaleRelPath + dateTimePickerPrefix + defaultLocaleJquery + jsFilePostFix; } } dateTimePickerLocaleFile.put(displayCountry, fileUrl); } // check the template file String template = "framework/common/template/JsLanguageFilesMapping.ftl"; String output = "framework/common/src/org/apache/ofbiz/common/JsLanguageFilesMapping.java"; Map<String, Object> mapWrapper = new HashMap<String, Object>(); mapWrapper.put("datejs", dateJsLocaleFile); mapWrapper.put("jquery", jQueryLocaleFile); mapWrapper.put("validation", validationLocaleFile); mapWrapper.put("dateTime", dateTimePickerLocaleFile); // some magic to create a new java file: render it as FTL Writer writer = new StringWriter(); try { FreeMarkerWorker.renderTemplate(template, mapWrapper, writer); // write it as a Java file File file = new File(output); FileUtils.writeStringToFile(file, writer.toString(), encoding); } catch (Exception e) { Debug.logError(e, module); return ServiceUtil .returnError(UtilProperties.getMessage("CommonUiLabels", "CommonOutputFileCouldNotBeCreated", UtilMisc.toMap("errorString", e.getMessage()), (Locale) context.get("locale"))); } return result; } }