net.infordata.em.tn5250.XI5250EmulatorEvent Maven / Gradle / Ivy

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/*
Copyright 2007 Infordata S.p.A.

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.
*/

/*
    ***
    30/06/98 rel. _.___- Swing, JBuilder2 e VSS.
 */
 
package net.infordata.em.tn5250;

import java.util.EventObject;

/**
 * XI5250Emulator notification event.
 *
 * @author   Valentino Proietti - Infordata S.p.A.
 */
public class XI5250EmulatorEvent extends EventObject {

  private static final long serialVersionUID = 1L;

  /**
   * Fired just before trying to connect.
   */
  public static final int CONNECTING         = 0;
  /**
   * Connection established.
   */
  public static final int CONNECTED          = 1;
  /**
   * Connection closed.
   */
  public static final int DISCONNECTED       = 2;
  /**
   * Internal state is changed.
   */
  public static final int STATE_CHANGED      = 3;
  /**
   * A new 5250 panel has been received and it is ready for the user.
   */
  public static final int NEW_PANEL_RECEIVED = 4;
  /**
   * Fields removed.
   */
  public static final int FIELDS_REMOVED     = 5;
  /**
   * Data have been sended (ie. an aid-code was pressed)
   */
  public static final int DATA_SENDED        = 6;

  protected static final String[] cvIdDescr = {"CONNECTING",
                                               "CONNECTED",
                                               "DISCONNECTED",
                                               "STATE_CHANGED",
                                               "NEW_PANEL_RECEIVED",
                                               "FIELDS_REMOVED",
                                               "DATA_SENDED"};

  protected int         ivId;
  protected byte        ivAidCode;

  public XI5250EmulatorEvent(int aId, XI5250Emulator aEm) {
    super(aEm);
    ivId = aId;
  }

  public XI5250EmulatorEvent(int aId, XI5250Emulator aEm, byte anAidCode) {
    this(aId, aEm);
    ivAidCode = anAidCode;
  }

  public int getID() {
    return ivId;
  }

  public XI5250Emulator get5250Emulator() {
    return (XI5250Emulator)getSource();
  }

  /**
   * The aid code (DATA_SENDED event)
   *
   * @return The aid code (DATA_SENDED event).
   */
  public byte getAidCode() {
    return ivAidCode;
  }

  @Override
  public String toString() {
    return super.toString() + "[" + cvIdDescr[ivId] + "]";
  }

}