import java.net.URISyntaxException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.stringtemplate.v4.ST;
public class StringTemplateHelper {
public static void main(String[] args) throws IOException,
URISyntaxException {
// TODO Auto-generated method stub
StringTemplateHelper stHelper = new StringTemplateHelper();
ST emailTestTemplate = new ST(new String(Files.readAllBytes(Paths
.get(StringTemplateHelper.class.getResource(
"/email/email-Test.html").toURI()))), '$', '$');
System.out.println(stHelper.processTemplate(emailTestTemplate));
}
public String processTemplate(ST emailTestTemplate) throws IOException,
URISyntaxException {
addAttributeToEmailTemplate(emailTestTemplate, "firstName", "John");
addAttributeToEmailTemplate(emailTestTemplate, "lastName", "Wracker");
String emailContent = ""; // provider email content here
addAttributeToEmailTemplate(emailTestTemplate, "content", emailContent);
addAttributeToEmailTemplate(emailTestTemplate, "senderFullName",
"Jeoff Desouza");
return emailTestTemplate.render();
}
public void addAttributeToEmailTemplate(ST emailTemplate,
String attributeName, String attributeValue) {
try {
emailTemplate.remove(attributeName);
} catch (Exception e) {
}
emailTemplate.add(attributeName, attributeValue);
}
}
email-Test.html
<head></head>
<body>
<br> <br>
Dear
$firstName$
$lastName$
,<br>
<br>
<br>
<br>
<br>
$content$
<br>
<br>
<br>
Thanks & Regards , <b>
$senderFullName$<br>
<br>
</body>
</html>