Java LittleEndianDataInputStream类代码示例

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
 * 
 * @param dataStream
 * @throws IOException
 */
public static ResponseData readData(
		LittleEndianDataInputStream dataStream) throws IOException {
	ResponseData data = new ResponseData();

	int lengthOfResponseVesselName = dataStream.readInt();
	int numberResponseVessels = dataStream.readInt();

	if (numberResponseVessels > 0) {
		Vector<String> units = new Vector<String>();
		for (int i = 0; i < numberResponseVessels; i++) {
			units.add(getString(dataStream, lengthOfResponseVesselName));
		}
		data.units = units;
	}

	return data;
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
private final void doStart() throws IOException {
    ReadUtil.readCheckType(m_stream, AXML_CHUNK_TYPE);
    /*chunk size*/
    ReadUtil.readInt(m_stream);

    m_strings = StringBlock.read(new ExtDataInput((DataInput) new LittleEndianDataInputStream(m_stream)));

    ReadUtil.readCheckType(m_stream, RESOURCEIDS_CHUNK_TYPE);
    int chunkSize = ReadUtil.readInt(m_stream);
    if (chunkSize < 8 || (chunkSize % 4) != 0) {
        throw new IOException("Invalid resource ids size (" + chunkSize + ").");
    }
    m_resourceIDs = ReadUtil.readIntArray(m_stream, chunkSize / 4 - 2);

    resetState();
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
public void readBlocks(InputStream is, int nBlocks) throws IOException {

        LittleEndianDataInputStream lis = new LittleEndianDataInputStream(is);
        for (int i = 0; i < nBlocks; i++) {

            int compressionMethod = lis.read();
            int contentType = lis.read();
            int contentId = ITF8.readUnsignedITF8(lis);
            int size = ITF8.readUnsignedITF8(lis);
            int rawSize = ITF8.readUnsignedITF8(lis);

            byte[] blockData = new byte[size];
            lis.readFully(blockData);

            blockData = uncompress(blockData, compressionMethod);


            String tmp = new String(blockData);

            if (major >= 3) {
                int checksum = CramInt.int32(lis);
            }
        }
    }
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
public IfcGeomServerClient(String executableFilename) throws RenderEngineException {
	try {
		process = Runtime.getRuntime().exec(executableFilename);
		dos = new LittleEndianDataOutputStream(process.getOutputStream());
		dis = new LittleEndianDataInputStream(process.getInputStream());
		
		if (dis.readInt() != HELLO) {
			terminate();
			LOGGER.error("Invalid welcome message received");
			return;
		}
		Hello h = new Hello(); h.read(dis);
		
		String reportedVersion = h.getString();
		if (!VERSION.equals(reportedVersion)) {
			terminate();
			LOGGER.error(String.format("Version mismatch: Plugin version %s does not match IfcOpenShell version %s", VERSION, reportedVersion));
			return;
		}
	} catch (IOException e) {
		throw new RenderEngineException(e);
	}
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
@Override
void read_contents(LittleEndianDataInputStream s) throws IOException {
	entity = new IfcGeomServerClientEntity(
		s.readInt(),
		readString(s),
		readString(s),
		readString(s),
		s.readInt(),
		readDoubleWhichShouldBeFloatArray(s),
		s.readInt(),
		readFloatArray(s),
		readFloatArray(s),
		readIntArray(s),
		readFloatArray(s),
		readIntArray(s)
	);
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
private Tile readTile(LittleEndianDataInputStream stream, int x, int y) throws IOException {
    Tile tile = new Tile(tiles[x][y]);
    int attributes = stream.read();
    if (attributes==1 || attributes==3) {
        int length = stream.read();
        byte[] textBytes = new byte[length];
        stream.read(textBytes);
        String text = new String(textBytes, "US-ASCII");
        tile.setLabel(new Label(Font.decode("Arial-18"), text, new Color(0, 0, 0)), false);
        stream.skipBytes(3);
    }
    if (attributes==2 || attributes==3) {
        stream.skipBytes(4);
    }
    int terrain = stream.read();
    GroundData ground = WAKData.grounds.get(terrain);
    tile.setGround(ground, RoadDirection.CENTER, false);
    int itemsNumber = stream.readInt();
    
    for (int i=0; i<itemsNumber; i++) {
        readObject(stream, tile);
    }
    
    return tile;
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
private void readObject(LittleEndianDataInputStream stream, Tile tile) throws IOException {
    int pos = stream.read();
    int type = stream.read();
    if (pos==2 || pos==10) {
        WallData wallData = WAKData.walls.get(type);
        if (pos==2) {
            Tile t = getTile(tile, 0, 1);
            if (t!=null) {
                t.setHorizontalWall(wallData, 0, false);
            }
        }
        if (pos==10) {
            tile.setVerticalWall(wallData, 0, false);
        }
        stream.skipBytes(1);
    }
    else {
        ObjectLocation loc = WAKData.locations.get(pos);
        GameObjectData data = WAKData.objects.get(type);
        if (data!=null) {
            tile.setGameObject(data, loc, 0);
        }
        stream.skipBytes(1);
    }
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
	 * @param dataStream
	 * @throws IOException
	 */
	private void skipTimeIndependentData(LittleEndianDataInputStream dataStream)
			throws IOException {
		header = BinaryHeaderDAO.readData(dataStream);
//		System.out.println(header.getModelAndVersion());
//		System.out.println("Fileversion: " + header.getFileversion());
		ComponentData compData = ComponentDataDAO.readData(dataStream,
				header.getFileversion());
		SpecieDataDAO.readData(dataStream);
		dataStream.skip(24); // other stuff
		releaseSiteData = ReleaseSiteDataDAO.readData(dataStream);
		ReleaseDataDAO.readData(dataStream, releaseSiteData.getNumberSites(),
				compData.getTotalNumberOfComponents());
		expandingGrid = (dataStream.readShort() == 1);
		dataStream.skip(6); // more other stuff
		ResponseDataDAO.readData(dataStream);
	}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
 * Create releaseSite from data read from dataStream
 * 
 * @param dataStream
 * @throws IOException
 */
public static ReleaseSite readData(
		LittleEndianDataInputStream dataStream) throws IOException {
	ReleaseSite data = new ReleaseSite();

	data.longitude = dataStream.readDouble();
	data.latitude = dataStream.readDouble();
	data.depth = dataStream.readDouble();
	data.bathymetry = dataStream.readDouble();
	data.releaseDiameter = dataStream.readDouble();
	data.startTime = dataStream.readDouble();
	data.duration = dataStream.readDouble();
	data.moving = dataStream.readShort();

	return data;
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
 * 
 * @param dataStream
 * @param numberSites
 * @param numberComponentsInProfile
 * @throws IOException
 */
public static ReleaseData readData(
		LittleEndianDataInputStream dataStream, int numberSites,
		int numberComponentsInProfile) throws IOException {
	ReleaseData data = new ReleaseData();

	if (numberSites > 0) {
		Vector<Release> releases = new Vector<Release>();
		for (int i = 0; i < numberSites; i++) {
			releases.add(new Release(dataStream,
					numberComponentsInProfile));
		}
		data.releases = releases;
	}

	return data;

}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
public static ComponentData readData(
		LittleEndianDataInputStream dataStream, short fileversion)
		throws IOException {
	ComponentData data = new ComponentData();
	data.lengthOfComponentName = dataStream.readInt();
	data.totalNumberOfComponents = dataStream.readInt();
	data.numberOfOilComponents = dataStream.readInt();
	data.numberOfChemComponents = dataStream.readInt();
	data.numberOfParticleMaterialComponents = dataStream.readInt();
	// gas particles from version 23
	if (fileversion >= GRF.GRFFILEGASVERSION) {
		data.numberOfGasComponents = dataStream.readInt(); // number gas
															// components
	}

	byte[] componentName = new byte[data.lengthOfComponentName];
	for (int i = 0; i < data.totalNumberOfComponents; i++) {
		dataStream.read(componentName);
		data.components.add(new Component(new String(componentName),
				dataStream.readFloat() /* density */, dataStream
						.readFloat() /* background concentration */,
				dataStream.readShort() /* is degradable */
		));
	}
	return data;
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
 * Read SpecieData from dataStream
 * 
 * @param dataStream
 * @throws IOException
 */
public static SpecieData readData(LittleEndianDataInputStream dataStream)
		throws IOException {
	SpecieData data = new SpecieData();
	short numberSpecies = dataStream.readShort();
	if (numberSpecies > 0) {
		Vector<Specie> species = new Vector<Specie>();

		for (int i = 0; i < numberSpecies; i++) {
			species.add(SpecieDAO.readData(dataStream));
		}
		data.species = species;
	}
	return data;

}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
/**
 * 
 * @param datastream
 * @param numberOfLayers
 * @return
 * @throws IOException
 */
public static SubsurfaceGridDimensions readData(
		LittleEndianDataInputStream datastream, short numberOfLayers)
		throws IOException {
	SubsurfaceGridDimensions data = new SubsurfaceGridDimensions();
	data.cellHeightPerLayer = new Vector<Float>();
	data.numberWatConcCellsPerLayer = new Vector<Integer>();

	for (short i = 0; i < numberOfLayers; i++) {
		data.cellHeightPerLayer.add(datastream.readFloat());
	}

	// additional mean and max layer
	for (short i = 0; i < numberOfLayers + 2; i++) {
		data.numberWatConcCellsPerLayer.add(datastream.readInt());
	}

	return data;

}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
@Override
public void preProcess() throws IOException {
	validateFileLock();
	fileHeader = new LibpcapGlobalHeader(getStream());
	if (fileHeader.isSwapped()) {
		this.reader = new LittleEndianDataInputStream(getStream());
	} else {
		this.reader = new DataInputStream(getStream());
	}
}
 

import com.google.common.io.LittleEndianDataInputStream; //导入依赖的package包/类
protected String readString(LittleEndianDataInputStream s) throws IOException {
	int len = s.readInt();
	byte[] b = new byte[len];
	s.readFully(b);
	String str = new String(b);
	while (len++ % 4 != 0) s.read();
	return str;
}