org.camunda.bpm.extension.mail.poll.PollMailResponse Maven / Gradle / Ivy

/* 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.camunda.bpm.extension.mail.poll;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.mail.Message;

import org.camunda.bpm.extension.mail.dto.Mail;
import org.camunda.bpm.extension.mail.service.MailService;
import org.camunda.connect.impl.AbstractConnectorResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class PollMailResponse extends AbstractConnectorResponse {

  private static final Logger LOGGER = LoggerFactory.getLogger(PollMailResponse.class);

  public static final String PARAM_MAILS = "mails";

  protected final List messages;
  protected final MailService mailService;
  protected final boolean downloadAttachments;

  public PollMailResponse(List messages, MailService mailService, boolean downloadAttachments) {
    this.messages = messages;
    this.mailService = mailService;
    this.downloadAttachments = downloadAttachments;
  }

  @Override
  protected void collectResponseParameters(Map responseParameters) {

    List mails = new ArrayList();
    for (Message message : messages) {

      try {
        Mail mail = Mail.from(message);
        if (downloadAttachments) {
          mail.downloadAttachments();
        }

        mails.add(mail);

      } catch (Exception e) {
        LOGGER.error("exception while transforming message to dto", e);
      }
    }

    responseParameters.put(PARAM_MAILS, mails);
  }

  public List getMails() {
    return getResponseParameter(PARAM_MAILS);
  }

  @Override
  public String toString() {
    return "PollMailResponse [messages=" + messages + "]";
  }

}