/src/main/java/org/distorted/library/message/EffectMessageSender.java - Annotate - Distorted Android

library / src / main / java / org / distorted / library / message / EffectMessageSender.java @ 7d151b69

1	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2016 Leszek Koltunski //
3			// //
4	46b572b5	Leszek Koltunski	// This file is part of Distorted. //
5	d333eb6b	Leszek Koltunski	// //
6	46b572b5	Leszek Koltunski	// Distorted is free software: you can redistribute it and/or modify //
7	d333eb6b	Leszek Koltunski	// it under the terms of the GNU General Public License as published by //
8			// the Free Software Foundation, either version 2 of the License, or //
9			// (at your option) any later version. //
10			// //
11	46b572b5	Leszek Koltunski	// Distorted is distributed in the hope that it will be useful, //
12	d333eb6b	Leszek Koltunski	// but WITHOUT ANY WARRANTY; without even the implied warranty of //
13			// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
14			// GNU General Public License for more details. //
15			// //
16			// You should have received a copy of the GNU General Public License //
17	46b572b5	Leszek Koltunski	// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
18	d333eb6b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
19
20	ed06301f	Leszek Koltunski	package org.distorted.library.message;
21	e458a4ba	Leszek Koltunski
22	20dbec0e	Leszek Koltunski	import org.distorted.library.effect.Effect;
23
24	6a06a912	Leszek Koltunski	import java.util.Vector;
25
26			///////////////////////////////////////////////////////////////////////////////////////////////////
27	ed06301f	Leszek Koltunski	/**
28			* Not part of public API, do not document (public only because has to be used in Meshes)
29			*
30			* @y.exclude
31			*/
32			public final class EffectMessageSender extends Thread
33	6a06a912	Leszek Koltunski	{
34	19e77994	Leszek Koltunski	private static class Message
35	6a06a912	Leszek Koltunski	{
36			EffectListener mListener;
37			long mEffectID;
38	c6e1c219	Leszek Koltunski
39	20dbec0e	Leszek Koltunski	Message(EffectListener listener, long effectID)
40	6a06a912	Leszek Koltunski	{
41	20dbec0e	Leszek Koltunski	mListener = listener;
42			mEffectID = effectID;
43	6a06a912	Leszek Koltunski	}
44			}
45	19e77994	Leszek Koltunski
46			private static final Object mLock = new Object();
47			private static Vector<Message> mList = null;
48			private static EffectMessageSender mThis = null;
49	5fd28c26	Leszek Koltunski	private static volatile boolean mNotify = false;
50			private static volatile boolean mRunning = false;
51	6613266b	Leszek Koltunski
52	7d151b69	Leszek Koltunski	private static long mStartTime, mStopTime;
53
54	6a06a912	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
55
56			private EffectMessageSender()
57			{
58	46b572b5	Leszek Koltunski
59	6a06a912	Leszek Koltunski	}
60
61			///////////////////////////////////////////////////////////////////////////////////////////////////
62
63	ed06301f	Leszek Koltunski	public static void startSending()
64	6a06a912	Leszek Koltunski	{
65	7d151b69	Leszek Koltunski	mStartTime = System.currentTimeMillis();
66
67	43eecb4c	Leszek Koltunski	synchronized(mLock)
68	6a06a912	Leszek Koltunski	{
69	43eecb4c	Leszek Koltunski	mRunning = true;
70
71			if( mThis==null )
72	6a06a912	Leszek Koltunski	{
73	43eecb4c	Leszek Koltunski	mList = new Vector<>();
74			mThis = new EffectMessageSender();
75			mThis.start();
76	6a06a912	Leszek Koltunski	}
77	43eecb4c	Leszek Koltunski	else mLock.notify();
78	6a06a912	Leszek Koltunski	}
79			}
80
81			///////////////////////////////////////////////////////////////////////////////////////////////////
82
83	ed06301f	Leszek Koltunski	public static void stopSending()
84	6a06a912	Leszek Koltunski	{
85	7d151b69	Leszek Koltunski	mStopTime = System.currentTimeMillis();
86
87	43eecb4c	Leszek Koltunski	synchronized(mLock)
88	5fd28c26	Leszek Koltunski	{
89	43eecb4c	Leszek Koltunski	mRunning = false;
90			if( mThis!=null ) mLock.notify();
91	5fd28c26	Leszek Koltunski	}
92	6a06a912	Leszek Koltunski	}
93
94			///////////////////////////////////////////////////////////////////////////////////////////////////
95
96			public void run()
97			{
98			Message tmp;
99
100	5fd28c26	Leszek Koltunski	while(mRunning)
101	6a06a912	Leszek Koltunski	{
102	6613266b	Leszek Koltunski	while( mList.size()>0 )
103	6a06a912	Leszek Koltunski	{
104	6613266b	Leszek Koltunski	tmp = mList.remove(0);
105	20dbec0e	Leszek Koltunski	tmp.mListener.effectFinished(tmp.mEffectID);
106	6a06a912	Leszek Koltunski	}
107	6613266b	Leszek Koltunski
108	19e77994	Leszek Koltunski	synchronized(mLock)
109	6a06a912	Leszek Koltunski	{
110	6613266b	Leszek Koltunski	if (!mNotify)
111	6a06a912	Leszek Koltunski	{
112	19e77994	Leszek Koltunski	try { mLock.wait(); }
113			catch(InterruptedException ignored) { }
114	6a06a912	Leszek Koltunski	}
115	6613266b	Leszek Koltunski	mNotify = false;
116	6a06a912	Leszek Koltunski	}
117			}
118	5fd28c26	Leszek Koltunski
119			mThis = null;
120	0318e7e3	Leszek Koltunski	mList.clear();
121	6a06a912	Leszek Koltunski	}
122
123			///////////////////////////////////////////////////////////////////////////////////////////////////
124
125	20dbec0e	Leszek Koltunski	public static void newMessage(Effect effect)
126	6a06a912	Leszek Koltunski	{
127	20dbec0e	Leszek Koltunski	int numListeners = effect.getNumListeners();
128	6613266b	Leszek Koltunski
129	20dbec0e	Leszek Koltunski	if( numListeners>0 )
130	0df17fad	Leszek Koltunski	{
131	20dbec0e	Leszek Koltunski	long id = effect.getID();
132
133			for(int i=0; i<numListeners; i++)
134			{
135	b7209ffe	Leszek Koltunski	EffectListener listener = effect.removeFirstListener();
136	19e77994	Leszek Koltunski	Message msg = new Message(listener,id);
137	20dbec0e	Leszek Koltunski	mList.add(msg);
138			}
139
140	19e77994	Leszek Koltunski	synchronized(mLock)
141	20dbec0e	Leszek Koltunski	{
142			mNotify = true;
143	19e77994	Leszek Koltunski	mLock.notify();
144	20dbec0e	Leszek Koltunski	}
145	0df17fad	Leszek Koltunski	}
146	6a06a912	Leszek Koltunski	}
147	188b3dc0	Leszek Koltunski
148			///////////////////////////////////////////////////////////////////////////////////////////////////
149
150			public static String reportState()
151			{
152	7d151b69	Leszek Koltunski	return "mRunning="+mRunning+" mNotify="+mNotify+" mThis null="+(mThis==null)+
153			" mList elements="+mList.size()+" start time="+mStartTime+" mStopTime="+mStopTime;
154	188b3dc0	Leszek Koltunski	}
155	6a06a912	Leszek Koltunski	}

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library / src / main / java / org / distorted / library / message / EffectMessageSender.java @ 7d151b69