com.qaprosoft.apitools.builder.MessageBuilder Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2020-2022 Zebrunner Inc (https://www.zebrunner.com).
*
* 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 com.qaprosoft.apitools.builder;
import java.io.IOException;
import java.io.StringWriter;
import java.lang.invoke.MethodHandles;
import java.util.Properties;
import freemarker.cache.ClassTemplateLoader;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MessageBuilder {
private static final Logger LOGGER = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private static final Configuration freemarkerConfiguration;
static {
freemarkerConfiguration = new Configuration();
freemarkerConfiguration.setTemplateLoader(new ClassTemplateLoader(MessageBuilder.class, "/"));
}
public static synchronized String buildStringMessage(String templatePath, Properties... propertiesArr) {
Template template;
try {
template = freemarkerConfiguration.getTemplate(templatePath);
} catch (IOException e) {
throw new RuntimeException(e);
}
Properties resultProperties = new Properties();
for (Properties properties : propertiesArr) {
resultProperties.putAll(properties);
}
StringWriter sw = new StringWriter();
try {
template.process(resultProperties, sw);
} catch (TemplateException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
try {
sw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return sw.getBuffer().toString();
}
}