/**
* Copyright 2010 JBoss Inc
*
* 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.drools.process.workitem.email;
import org.drools.process.instance.WorkItemHandler;
import org.drools.runtime.process.WorkItem;
import org.drools.runtime.process.WorkItemManager;
/**
* WorkItemHandler for sending email.
*
* Expects the following parameters:
* - "From" (String): sends an email from the given the email address
* - "To" (String): sends the email to the given email address(es),
* multiple addresses must be separated using a semi-colon (';')
* - "Subject" (String): the subject of the email
* - "Text" (String): the body of the email (using HTML)
* Is completed immediately and does not return any result parameters.
*
* Sending an email cannot be aborted.
*
* @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
*/
public class EmailWorkItemHandler implements WorkItemHandler {
private Connection connection;
public void setConnection(String host, String port, String userName, String password) {
connection = new Connection();
connection.setHost(host);
connection.setPort(port);
connection.setUserName(userName);
connection.setPassword(password);
}
public Connection getConnection() {
return connection;
}
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
if (connection == null) {
throw new IllegalArgumentException(
"Connection not initialized for Email");
}
Email email = new Email();
Message message = new Message();
message.setFrom((String) workItem.getParameter("From"));
message.setReplyTo( (String) workItem.getParameter("Reply-To"));
Recipients recipients = new Recipients();
String to = (String) workItem.getParameter("To");
if ( to == null || to.trim().length() == 0 ) {
throw new RuntimeException( "Email must have one or more to adresses" );
}
for (String s: to.split(";")) {
if (s != null && !"".equals(s)) {
Recipient recipient = new Recipient();
recipient.setEmail(s);
recipient.setType( "To" );
recipients.addRecipient(recipient);
}
}
String cc = (String) workItem.getParameter("Cc");
if ( cc != null && cc.trim().length() > 0 ) {
for (String s: cc.split(";")) {
if (s != null && !"".equals(s)) {
Recipient recipient = new Recipient();
recipient.setEmail(s);
recipient.setType( "Cc" );
recipients.addRecipient(recipient);
}
}
}
String bcc = (String) workItem.getParameter("Bcc");
if ( bcc != null && bcc.trim().length() > 0 ) {
for (String s: bcc.split(";")) {
if (s != null && !"".equals(s)) {
Recipient recipient = new Recipient();
recipient.setEmail(s);
recipient.setType( "Bcc" );
recipients.addRecipient(recipient);
}
}
}
message.setRecipients(recipients);
message.setSubject((String) workItem.getParameter("Subject"));
message.setBody((String) workItem.getParameter("Body"));
email.setMessage(message);
email.setConnection(connection);
SendHtml.sendHtml(email);
manager.completeWorkItem(workItem.getId(), null);
}
public void abortWorkItem(WorkItem arg0, WorkItemManager arg1) {
// Do nothing, email cannot be aborted
}
}