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/* 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.activiti.engine.impl.persistence.entity;

import org.activiti.engine.api.internal.Internal;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.regex.Pattern;

/**

 */
@Internal
@Deprecated
public class CommentEntityImpl extends AbstractEntityNoRevision implements CommentEntity, Serializable {

  private static final long serialVersionUID = 1L;

  // If comments would be removable, revision needs to be added!

  protected String type;
  protected String userId;
  protected Date time;
  protected String taskId;
  protected String processInstanceId;
  protected String action;
  protected String message;
  protected String fullMessage;
  
  public CommentEntityImpl() {
    
  }

  public Object getPersistentState() {
    return CommentEntityImpl.class;
  }

  public byte[] getFullMessageBytes() {
    return (fullMessage != null ? fullMessage.getBytes() : null);
  }

  public void setFullMessageBytes(byte[] fullMessageBytes) {
    fullMessage = (fullMessageBytes != null ? new String(fullMessageBytes) : null);
  }

  public static String MESSAGE_PARTS_MARKER = "_|_";
  public static Pattern MESSAGE_PARTS_MARKER_REGEX = Pattern.compile("_\\|_");

  public void setMessage(String[] messageParts) {
    StringBuilder stringBuilder = new StringBuilder();
    for (String part : messageParts) {
      if (part != null) {
        stringBuilder.append(part.replace(MESSAGE_PARTS_MARKER, " | "));
        stringBuilder.append(MESSAGE_PARTS_MARKER);
      } else {
        stringBuilder.append("null");
        stringBuilder.append(MESSAGE_PARTS_MARKER);
      }
    }
    for (int i = 0; i < MESSAGE_PARTS_MARKER.length(); i++) {
      stringBuilder.deleteCharAt(stringBuilder.length() - 1);
    }
    message = stringBuilder.toString();
  }

  public List getMessageParts() {
    if (message == null) {
      return null;
    }
    List messageParts = new ArrayList();

    String[] parts = MESSAGE_PARTS_MARKER_REGEX.split(message);
    for (String part : parts) {
      if ("null".equals(part)) {
        messageParts.add(null);
      } else {
        messageParts.add(part);
      }
    }
    return messageParts;
  }

  // getters and setters
  // //////////////////////////////////////////////////////

  public String getUserId() {
    return userId;
  }

  public void setUserId(String userId) {
    this.userId = userId;
  }

  public String getTaskId() {
    return taskId;
  }

  public void setTaskId(String taskId) {
    this.taskId = taskId;
  }

  public String getMessage() {
    return message;
  }

  public void setMessage(String message) {
    this.message = message;
  }

  public Date getTime() {
    return time;
  }

  public void setTime(Date time) {
    this.time = time;
  }

  public String getProcessInstanceId() {
    return processInstanceId;
  }

  public void setProcessInstanceId(String processInstanceId) {
    this.processInstanceId = processInstanceId;
  }

  public String getType() {
    return type;
  }

  public void setType(String type) {
    this.type = type;
  }

  public String getFullMessage() {
    return fullMessage;
  }

  public void setFullMessage(String fullMessage) {
    this.fullMessage = fullMessage;
  }

  public String getAction() {
    return action;
  }

  public void setAction(String action) {
    this.action = action;
  }
}