/*
* ============================================================================
* GNU General Public License
* ============================================================================
*
* Copyright (C) 2006-2011 Serotonin Software Technologies Inc. http://serotoninsoftware.com
* @author Matthew Lohbihler
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* When signing a commercial license with Serotonin Software Technologies Inc.,
* the following extension to GPL is made. A special exception to the GPL is
* included to allow you to distribute a combined work that includes BAcnet4J
* without being obliged to provide the source code for any proprietary components.
*/
package com.serotonin.bacnet4j.service.confirmed;
import java.util.ArrayList;
import java.util.List;
import com.serotonin.bacnet4j.LocalDevice;
import com.serotonin.bacnet4j.exception.BACnetException;
import com.serotonin.bacnet4j.service.acknowledgement.AcknowledgementService;
import com.serotonin.bacnet4j.type.Encodable;
import com.serotonin.bacnet4j.type.constructed.Address;
import com.serotonin.bacnet4j.type.constructed.Choice;
import com.serotonin.bacnet4j.type.enumerated.MessagePriority;
import com.serotonin.bacnet4j.type.primitive.CharacterString;
import com.serotonin.bacnet4j.type.primitive.ObjectIdentifier;
import com.serotonin.bacnet4j.type.primitive.OctetString;
import com.serotonin.bacnet4j.type.primitive.UnsignedInteger;
import org.free.bacnet4j.util.ByteQueue;
public class ConfirmedTextMessageRequest extends ConfirmedRequestService {
private static final long serialVersionUID = 2831753442676777033L;
public static final byte TYPE_ID = 19;
private static List<Class<? extends Encodable>> classes;
static {
classes = new ArrayList<Class<? extends Encodable>>();
classes.add(UnsignedInteger.class);
classes.add(CharacterString.class);
}
private final ObjectIdentifier textMessageSourceDevice;
private Choice messageClass;
private final MessagePriority messagePriority;
private final CharacterString message;
public ConfirmedTextMessageRequest(ObjectIdentifier textMessageSourceDevice, UnsignedInteger messageClass,
MessagePriority messagePriority, CharacterString message) {
this.textMessageSourceDevice = textMessageSourceDevice;
this.messageClass = new Choice(0, messageClass);
this.messagePriority = messagePriority;
this.message = message;
}
public ConfirmedTextMessageRequest(ObjectIdentifier textMessageSourceDevice, CharacterString messageClass,
MessagePriority messagePriority, CharacterString message) {
this.textMessageSourceDevice = textMessageSourceDevice;
this.messageClass = new Choice(0, messageClass);
this.messagePriority = messagePriority;
this.message = message;
}
public ConfirmedTextMessageRequest(ObjectIdentifier textMessageSourceDevice, MessagePriority messagePriority,
CharacterString message) {
this.textMessageSourceDevice = textMessageSourceDevice;
this.messagePriority = messagePriority;
this.message = message;
}
@Override
public byte getChoiceId() {
return TYPE_ID;
}
@Override
public AcknowledgementService handle(LocalDevice localDevice, Address from, OctetString linkService) {
localDevice.getEventHandler().fireTextMessage(
localDevice.getRemoteDeviceCreate(textMessageSourceDevice.getInstanceNumber(), from, linkService),
messageClass, messagePriority, message);
return null;
}
@Override
public void write(ByteQueue queue) {
write(queue, textMessageSourceDevice, 0);
writeOptional(queue, messageClass, 1);
write(queue, messagePriority, 2);
write(queue, message, 3);
}
ConfirmedTextMessageRequest(ByteQueue queue) throws BACnetException {
textMessageSourceDevice = read(queue, ObjectIdentifier.class, 0);
if (readStart(queue) == 1)
messageClass = new Choice(queue, classes);
messagePriority = read(queue, MessagePriority.class, 2);
message = read(queue, CharacterString.class, 3);
}
@Override
public int hashCode() {
final int PRIME = 31;
int result = 1;
result = PRIME * result + ((message == null) ? 0 : message.hashCode());
result = PRIME * result + ((messageClass == null) ? 0 : messageClass.hashCode());
result = PRIME * result + ((messagePriority == null) ? 0 : messagePriority.hashCode());
result = PRIME * result + ((textMessageSourceDevice == null) ? 0 : textMessageSourceDevice.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final ConfirmedTextMessageRequest other = (ConfirmedTextMessageRequest) obj;
if (message == null) {
if (other.message != null)
return false;
}
else if (!message.equals(other.message))
return false;
if (messageClass == null) {
if (other.messageClass != null)
return false;
}
else if (!messageClass.equals(other.messageClass))
return false;
if (messagePriority == null) {
if (other.messagePriority != null)
return false;
}
else if (!messagePriority.equals(other.messagePriority))
return false;
if (textMessageSourceDevice == null) {
if (other.textMessageSourceDevice != null)
return false;
}
else if (!textMessageSourceDevice.equals(other.textMessageSourceDevice))
return false;
return true;
}
}