org.springframework.biz.context.support.ModuleResourceBundleMessageSource Maven / Gradle / Ivy
/*
* Copyright (c) 2018 (https://github.com/vindell).
*
* 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 org.springframework.biz.context.support;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.springframework.biz.web.servlet.support.RequestContextUtils;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
public class ModuleResourceBundleMessageSource extends org.springframework.context.support.ResourceBundleMessageSource {
protected String[] basenames = new String[0];
public void setBasenames(String... basenames) {
if (basenames != null) {
this.basenames = new String[basenames.length];
for (int i = 0; i < basenames.length; i++) {
String basename = basenames[i];
Assert.hasText(basename, "Basename must not be empty");
this.basenames[i] = basename.trim();
}
} else {
this.basenames = new String[0];
}
super.setBasenames(basenames);
}
@Override
protected String resolveCodeWithoutArguments(String code, Locale locale) {
String module = RequestContextUtils.getModule();
Assert.notNull(module, " module is not specified!");
if(logger.isDebugEnabled()){
logger.debug("module:" + module);
}
String result = null;
for (String basename : basenames) {
if (StringUtils.endsWithIgnoreCase(basename, module)) {
ResourceBundle bundle = getResourceBundle(basename, locale);
if (bundle != null) {
result = getStringOrNull(bundle, code);
if (result != null) {
return result;
}
}
}
}
return super.resolveCodeWithoutArguments(code, locale);
}
protected String getStringOrNull(ResourceBundle bundle, String key) {
try {
return bundle.getString(key);
} catch (MissingResourceException ex) {
return null;
}
}
}