Java MidiTrack.size方法代码示例

import org.herac.tuxguitar.io.midi.base.MidiTrack; //导入方法依赖的package包/类
private static int writeTrack(MidiTrack track,DataOutputStream out)throws IOException{
	int length = 0;
	if (out != null){
		out.writeInt(TRACK_MAGIC);
	}
	if (out != null){
		out.writeInt( writeTrack(track, null) );
	}
	MidiEvent previous = null;
	for (int i = 0; i < track.size(); i++){
		MidiEvent event = track.get(i);
		length += writeEvent(event,previous,out);
		previous = event;
	}
	return length;
}
 

import org.herac.tuxguitar.io.midi.base.MidiTrack; //导入方法依赖的package包/类
public TGSong importSong() throws TGFileFormatException {
	try {
		if(this.settings == null || this.factory == null || this.stream == null ){
			return null;
		}
		MidiSequence sequence = new MidiFileReader().getSequence(this.stream);
		initFields(sequence);
		for(int i = 0; i < sequence.countTracks(); i++){
			MidiTrack track = sequence.getTrack(i);
			int trackNumber = getNextTrackNumber();
			int events = track.size();
			for(int j = 0;j < events;j ++){
				MidiEvent event = track.get(j);
				parseMessage(trackNumber,event.getTick(),event.getMessage());
			}
		}
		checkAll();
		
		TGSong song = this.factory.newSong();
		
		Iterator headers = this.headers.iterator();
		while(headers.hasNext()){
			song.addMeasureHeader((TGMeasureHeader)headers.next());
		}
		Iterator tracks = this.tracks.iterator();
		while(tracks.hasNext()){
			song.addTrack((TGTrack)tracks.next());
		}
		return new SongAdjuster(this.factory,song).adjustSong();
	} catch (Throwable throwable) {
		throw new TGFileFormatException(throwable);
	}
}
 

import org.herac.tuxguitar.io.midi.base.MidiTrack; //导入方法依赖的package包/类
public void process() throws TGFileFormatException {
	try {			
		InputStream stream = this.context.getAttribute(InputStream.class.getName());
		TGSongManager tgSongManager = this.context.getAttribute(TGDocumentContextAttributes.ATTRIBUTE_SONG_MANAGER);
		
		this.factory = tgSongManager.getFactory();
		this.settings = this.context.getAttribute(MidiSettings.class.getName());
		if( this.settings == null ) {
			this.settings = MidiSettings.getDefaults();
		}
		
		MidiSequence sequence = new MidiFileReader().getSequence(stream);
		initFields(sequence);
		for(int i = 0; i < sequence.countTracks(); i++){
			MidiTrack track = sequence.getTrack(i);
			int trackNumber = getNextTrackNumber();
			int events = track.size();
			for(int j = 0;j < events;j ++){
				MidiEvent event = track.get(j);
				parseMessage(trackNumber,event.getTick(),event.getMessage());
			}
		}
		
		TGSong tgSong = this.factory.newSong();
		
		this.checkAll(tgSongManager);
		
		Iterator<TGChannel> channels = this.channels.iterator();
		while(channels.hasNext()){
			tgSong.addChannel((TGChannel)channels.next());
		}
		Iterator<TGMeasureHeader> headers = this.headers.iterator();
		while(headers.hasNext()){
			tgSong.addMeasureHeader((TGMeasureHeader)headers.next());
		}
		Iterator<TGTrack> tracks = this.tracks.iterator();
		while(tracks.hasNext()){
			tgSong.addTrack((TGTrack)tracks.next());
		}
		
		this.context.setAttribute(TGDocumentContextAttributes.ATTRIBUTE_SONG, new SongAdjuster(this.factory, tgSong).adjustSong());
	} catch (Throwable throwable) {
		throw new TGFileFormatException(throwable);
	}
}