-
-
Notifications
You must be signed in to change notification settings - Fork 757
/
UGSEventDispatcher.java
162 lines (135 loc) · 5.95 KB
/
UGSEventDispatcher.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
/*
Copyright 2022 Will Winder
This file is part of Universal Gcode Sender (UGS).
UGS 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.
UGS 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 UGS. If not, see <http://www.gnu.org/licenses/>.
*/
package com.willwinder.universalgcodesender.model;
import com.willwinder.universalgcodesender.firmware.FirmwareSetting;
import com.willwinder.universalgcodesender.firmware.IFirmwareSettingsListener;
import com.willwinder.universalgcodesender.listeners.ControllerListener;
import com.willwinder.universalgcodesender.listeners.ControllerStatus;
import com.willwinder.universalgcodesender.listeners.UGSEventListener;
import com.willwinder.universalgcodesender.model.events.AlarmEvent;
import com.willwinder.universalgcodesender.model.events.CommandEvent;
import com.willwinder.universalgcodesender.model.events.CommandEventType;
import com.willwinder.universalgcodesender.model.events.ControllerStateEvent;
import com.willwinder.universalgcodesender.model.events.ControllerStatusEvent;
import com.willwinder.universalgcodesender.model.events.FileState;
import com.willwinder.universalgcodesender.model.events.FileStateEvent;
import com.willwinder.universalgcodesender.model.events.FirmwareSettingEvent;
import com.willwinder.universalgcodesender.model.events.ProbeEvent;
import com.willwinder.universalgcodesender.model.events.SettingChangedEvent;
import com.willwinder.universalgcodesender.model.events.StreamEvent;
import com.willwinder.universalgcodesender.model.events.StreamEventType;
import com.willwinder.universalgcodesender.types.GcodeCommand;
import com.willwinder.universalgcodesender.utils.SettingChangeListener;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* A class that is responsible for listening to various events from the controller and backend system and
* dispatch them as UGS events.
*
* @author Joacim Breiler
*/
public class UGSEventDispatcher implements ControllerListener, IFirmwareSettingsListener, SettingChangeListener {
private static final Logger LOGGER = Logger.getLogger(UGSEventDispatcher.class.getSimpleName());
private final List<UGSEventListener> listeners = new CopyOnWriteArrayList<>();
/**
* A cached instance of the controller status for preventing duplicate status events to be dispatched
*/
private ControllerStatus controllerStatus = new ControllerStatus();
public void sendUGSEvent(UGSEvent event) {
LOGGER.log(Level.FINEST, "Sending event {0}.", event.getClass().getSimpleName());
listeners.forEach(l -> {
try {
l.UGSEvent(event);
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Could not dispatch the event {0} to the listener {1}",
new String[]{event.getClass().getSimpleName(), l.getClass().getSimpleName()});
}
});
}
public void addListener(UGSEventListener listener) {
if (!listeners.contains(listener)) {
LOGGER.log(Level.INFO, "Adding UGSEvent listener: {0}", listener.getClass().getSimpleName());
listeners.add(listener);
}
}
public void removeListener(UGSEventListener listener) {
if (listeners.contains(listener)) {
LOGGER.log(Level.INFO, "Removing UGSEvent listener: {0}", listener.getClass().getSimpleName());
listeners.remove(listener);
}
}
@Override
public void streamCanceled() {
sendUGSEvent(new StreamEvent(StreamEventType.STREAM_CANCELED));
}
@Override
public void streamStarted() {
sendUGSEvent(new StreamEvent(StreamEventType.STREAM_STARTED));
}
@Override
public void streamPaused() {
sendUGSEvent(new StreamEvent(StreamEventType.STREAM_PAUSED));
}
@Override
public void streamResumed() {
sendUGSEvent(new StreamEvent(StreamEventType.STREAM_RESUMED));
}
@Override
public void streamComplete() {
sendUGSEvent(new StreamEvent(StreamEventType.STREAM_COMPLETE));
sendUGSEvent(new FileStateEvent(FileState.FILE_STREAM_COMPLETE));
}
@Override
public void receivedAlarm(Alarm alarm) {
sendUGSEvent(new AlarmEvent(alarm));
}
@Override
public void commandSkipped(GcodeCommand command) {
sendUGSEvent(new CommandEvent(CommandEventType.COMMAND_SKIPPED, command));
}
@Override
public void commandSent(GcodeCommand command) {
sendUGSEvent(new CommandEvent(CommandEventType.COMMAND_SENT, command));
}
@Override
public void commandComplete(GcodeCommand command) {
sendUGSEvent(new CommandEvent(CommandEventType.COMMAND_COMPLETE, command));
}
@Override
public void probeCoordinates(Position p) {
sendUGSEvent(new ProbeEvent(p));
}
@Override
public void statusStringListener(ControllerStatus status) {
ControllerStatus oldStatus = this.controllerStatus;
controllerStatus = status;
if (oldStatus.getState() != status.getState()) {
sendUGSEvent(new ControllerStateEvent(status.getState(), oldStatus.getState()));
}
if (!oldStatus.equals(status)) {
sendUGSEvent(new ControllerStatusEvent(status, oldStatus));
}
}
@Override
public void onUpdatedFirmwareSetting(FirmwareSetting setting) {
sendUGSEvent(new FirmwareSettingEvent(setting));
}
@Override
public void settingChanged() {
sendUGSEvent(new SettingChangedEvent());
}
}