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Java UtilityException类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中de.javawi.jstun.util.UtilityException类的典型用法代码示例。如果您正苦于以下问题：Java UtilityException类的具体用法？Java UtilityException怎么用？Java UtilityException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



UtilityException类属于de.javawi.jstun.util包，在下文中一共展示了UtilityException类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: bindingRequest

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public boolean bindingRequest(final int port) {
    DatagramSocket socket = null;
    try {
        if (port <= 0) {
            socket = new DatagramSocket();
        } else {
            socket = new DatagramSocket(port);
        }
        socket.connect(InetAddress.getByName(mStunServer), mPort);
        socket.setSoTimeout(mTimeout);
        return bindingCommunicationInitialSocket(socket);
    } catch (IOException | UtilityException | MessageHeaderParsingException | MessageAttributeParsingException e) {
        if (DEBUG) {
            Log.e(TAG, "Failed to binding Request." + e.getMessage(), e);
        }
       return false;
    } finally {
        if (socket != null) {
            socket.close();
        }
    }
}
开发者ID:DeviceConnect，项目名称:DeviceConnect-Android，代码行数:23，代码来源:StunClient.java


示例2: getBytes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public byte[] getBytes() throws UtilityException {
	int length = 0;
	if (unkown.size()%2 == 1) {
		length = 2 * (unkown.size() + 1) + 4;
	} else {
		length = 2 * unkown.size() + 4;
	}
	byte[] result = new byte[length];
	// message attribute header
	// type
	System.arraycopy(Utility.integerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);
	// length
	System.arraycopy(Utility.integerToTwoBytes(length - 4), 0, result, 2, 2);
	
	// unkown attribute header
	Iterator<MessageAttributeType> it = unkown.iterator();
	while(it.hasNext()) {
		MessageAttributeType attri = it.next();
		System.arraycopy(Utility.integerToTwoBytes(typeToInteger(attri)), 0, result, 4, 2);
	}
	// padding
	if (unkown.size()%2 == 1) {
		System.arraycopy(Utility.integerToTwoBytes(typeToInteger(unkown.elementAt(1))), 0, result, 4, 2);
	}
	return result;
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:27，代码来源:UnknownAttribute.java


示例3: getBytes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public byte[] getBytes() throws UtilityException {
	int length = reason.length();
	// length adjustment
	if ((length % 4) != 0) {
		length += 4 - (length % 4);
	}
	// message attribute header
	length += 4;
	byte[] result = new byte[length];
	// message attribute header
	// type
	System.arraycopy(Utility.integerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);
	// length
	System.arraycopy(Utility.integerToTwoBytes(length-4), 0, result, 2, 2);
	
	// error code header
	int classHeader = (int) Math.floor(((double)responseCode)/100);
	result[6] = Utility.integerToOneByte(classHeader);
	result[7] = Utility.integerToOneByte(responseCode%100);
	byte[] reasonArray = reason.getBytes();
	System.arraycopy(reasonArray, 0, result, 8, reasonArray.length);		
	return result;
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:24，代码来源:ErrorCode.java


示例4: parse

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public static ErrorCode parse(byte[] data) throws MessageAttributeParsingException {
	try {
		if (data.length < 4) {
			throw new MessageAttributeParsingException("Data array too short");
		}
		byte classHeaderByte = data[3];
		int classHeader = Utility.oneByteToInteger(classHeaderByte);
		if ((classHeader < 1) || (classHeader > 6)) throw new MessageAttributeParsingException("Class parsing error");
		byte numberByte = data[4];
		int number = Utility.oneByteToInteger(numberByte);
		if ((number < 0) || (number > 99)) throw new MessageAttributeParsingException("Number parsing error");
		int responseCode = (classHeader * 100) + number;
		ErrorCode result = new ErrorCode();
		result.setResponseCode(responseCode);
		return result;
	} catch (UtilityException ue) {
		throw new MessageAttributeParsingException("Parsing error");
	} catch (MessageAttributeException mae) {
		throw new MessageAttributeParsingException("Parsing error");
	}		
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:22，代码来源:ErrorCode.java


示例5: getBytes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public byte[] getBytes() throws UtilityException {
	int length = password.length();
	// password header
	if ((length % 4) != 0) {
		length += 4 - (length % 4);
	}
	// message attribute header
	length += 4;
	byte[] result = new byte[length];
	// message attribute header
	// type
	System.arraycopy(Utility.integerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);
	// length
	System.arraycopy(Utility.integerToTwoBytes(length - 4), 0, result, 2, 2);
	
	// password header
	byte[] temp = password.getBytes();
	System.arraycopy(temp, 0, result, 4, temp.length);
	return result;
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:21，代码来源:Password.java


示例6: getBytes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public byte[] getBytes() throws UtilityException {
	int length = username.length();
	// username header
	if ((length % 4) != 0) {
		length += 4 - (length % 4);
	}
	// message attribute header
	length += 4;
	byte[] result = new byte[length];
	// message attribute header
	// type
	System.arraycopy(Utility.integerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);
	// length
	System.arraycopy(Utility.integerToTwoBytes(length-4), 0, result, 2, 2);
	
	// username header
	byte[] temp = username.getBytes();
	System.arraycopy(temp, 0, result, 4, temp.length);
	return result;
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:21，代码来源:Username.java


示例7: parseAttributes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public void parseAttributes(byte[] data) throws MessageAttributeParsingException {
	try {
		byte[] lengthArray = new byte[2];
		System.arraycopy(data, 2, lengthArray, 0, 2);
		int length = Utility.twoBytesToInteger(lengthArray);
		System.arraycopy(data, 4, id, 0, 16);
		byte[] cuttedData;
		int offset = 20;
		while (length > 0) {
			cuttedData = new byte[length];
			System.arraycopy(data, offset, cuttedData, 0, length);
			MessageAttribute ma = MessageAttribute.parseCommonHeader(cuttedData); 
			addMessageAttribute(ma);
			length -= ma.getLength();
			offset += ma.getLength();
		}
	} catch (UtilityException ue) {
		throw new MessageAttributeParsingException("Parsing error");
	}
}
开发者ID:tking，项目名称:JSTUN，代码行数:21，代码来源:MessageHeader.java


示例8: parseHeader

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public static MessageHeader parseHeader(byte[] data) throws MessageHeaderParsingException {
	try {
		MessageHeader mh = new MessageHeader();
		byte[] typeArray = new byte[2];
		System.arraycopy(data, 0, typeArray, 0, 2);
		int type = Utility.twoBytesToInteger(typeArray);
		switch (type) {
			case BINDINGREQUEST: mh.setType(MessageHeaderType.BindingRequest); LOGGER.debug("Binding Request received."); break;
			case BINDINGRESPONSE: mh.setType(MessageHeaderType.BindingResponse); LOGGER.debug("Binding Response received."); break;
			case BINDINGERRORRESPONSE: mh.setType(MessageHeaderType.BindingErrorResponse); LOGGER.debug("Binding Error Response received."); break;
			case SHAREDSECRETREQUEST: mh.setType(MessageHeaderType.SharedSecretRequest); LOGGER.debug("Shared Secret Request received."); break;
			case SHAREDSECRETRESPONSE: mh.setType(MessageHeaderType.SharedSecretResponse); LOGGER.debug("Shared Secret Response received."); break;
			case SHAREDSECRETERRORRESPONSE: mh.setType(MessageHeaderType.SharedSecretErrorResponse); LOGGER.debug("Shared Secret Error Response received.");break;
			default: throw new MessageHeaderParsingException("Message type " + type + "is not supported"); 
		}
		return mh;
	} catch (UtilityException ue) {
		throw new MessageHeaderParsingException("Parsing error");
	}
}
开发者ID:tking，项目名称:JSTUN，代码行数:21，代码来源:MessageHeader.java


示例9: test

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public DiscoveryInfo test() throws UtilityException, SocketException, UnknownHostException, IOException, MessageAttributeParsingException, MessageAttributeException, MessageHeaderParsingException{
	ma = null;
	ca = null;
	nodeNatted = true;
	socketTest1 = null;
	di = new DiscoveryInfo(sourceIaddress);
	
	if (test1()) {
		if (test2()) {
			if (test1Redo()) {
				test3();
			}
		}
	}
	
	socketTest1.close();
	
	return di;
}
开发者ID:tking，项目名称:JSTUN，代码行数:20，代码来源:DiscoveryTest.java


示例10: parse

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public static UnknownAttribute parse(byte[] data) throws MessageAttributeParsingException {
	try {
		UnknownAttribute result = new UnknownAttribute();
		if (data.length % 4 != 0) throw new MessageAttributeParsingException("Data array too short");
		for (int i = 0; i < data.length; i += 4) {
			byte[] temp = new byte[4];
			System.arraycopy(data, i, temp, 0, 4);
			long attri = Utility.fourBytesToLong(temp);
			result.addAttribute(MessageAttribute.intToType(attri));
		}
		return result;
	} catch (UtilityException ue) {
		throw new MessageAttributeParsingException("Parsing error");
	}
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:16，代码来源:UnknownAttribute.java


示例11: getBytes

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public byte[] getBytes() throws UtilityException {
	byte[] result = new byte[lengthValue + 4];
	//	message attribute header
	// type
	System.arraycopy(Utility.integerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);
	// length
	System.arraycopy(Utility.integerToTwoBytes(lengthValue), 0, result, 2, 2);
	return result;
}
开发者ID:idwanglu2010，项目名称:openfire，代码行数:10，代码来源:Dummy.java


示例12: parseCommonHeader

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public static MessageAttribute parseCommonHeader(byte[] data) throws MessageAttributeParsingException {
	try {			
		byte[] typeArray = new byte[2];
		System.arraycopy(data, 0, typeArray, 0, 2);
		int type = Utility.twoBytesToInteger(typeArray);
		byte[] lengthArray = new byte[2];
		System.arraycopy(data, 2, lengthArray, 0, 2);
		int lengthValue = Utility.twoBytesToInteger(lengthArray);
		byte[] valueArray = new byte[lengthValue];
		System.arraycopy(data, 4, valueArray, 0, lengthValue);
		MessageAttribute ma;
		switch (type) {
		case MAPPEDADDRESS: ma = MappedAddress.parse(valueArray); break;
		case RESPONSEADDRESS: ma = ResponseAddress.parse(valueArray); break;
		case CHANGEREQUEST: ma = ChangeRequest.parse(valueArray); break;
		case SOURCEADDRESS: ma = SourceAddress.parse(valueArray); break;
		case CHANGEDADDRESS: ma = ChangedAddress.parse(valueArray); break;
		case USERNAME: ma = Username.parse(valueArray); break;
		case PASSWORD: ma = Password.parse(valueArray); break;
		case MESSAGEINTEGRITY: ma = MessageIntegrity.parse(valueArray); break;
		case ERRORCODE: ma = ErrorCode.parse(valueArray); break;
		case UNKNOWNATTRIBUTE: ma = UnknownAttribute.parse(valueArray); break;
		case REFLECTEDFROM: ma = ReflectedFrom.parse(valueArray); break;
		default:
			if (type <= 0x7fff) {
				throw new UnknownMessageAttributeException("Unkown mandatory message attribute", intToType(type));
			} else {
				LOGGER.debug("MessageAttribute with type " + type + " unkown.");
				ma = Dummy.parse(valueArray);
				break;
			}
		}
		return ma;
	} catch (UtilityException ue) {
		throw new MessageAttributeParsingException("Parsing error");
	}
}
开发者ID:tking，项目名称:JSTUN，代码行数:38，代码来源:MessageAttribute.java


示例13: generateTransactionID

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public void generateTransactionID() throws UtilityException {
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 0, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 2, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 4, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 6, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 8, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 10, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 12, 2);
	System.arraycopy(Utility.integerToTwoBytes((int)(Math.random() * 65536)), 0, id, 14, 2);
}
开发者ID:tking，项目名称:JSTUN，代码行数:11，代码来源:MessageHeader.java


示例14: Candidate

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public Candidate(Address address, short componentId) throws SocketException, UnknownHostException, UtilityException {
	this.socket = new DatagramSocket(0, address.getInetAddress());
	this.type = CandidateType.Local;
	this.componentId = componentId;
	this.priority = 0;
	this.base = this;
	this.isInUse = false;
}
开发者ID:tking，项目名称:JSTUN，代码行数:9，代码来源:Candidate.java


示例15: test

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public void test() throws UtilityException, SocketException, UnknownHostException, IOException, MessageAttributeParsingException, MessageAttributeException, MessageHeaderParsingException {
	initialSocket = new DatagramSocket();
	initialSocket.connect(InetAddress.getByName(stunServer), port);
	initialSocket.setSoTimeout(timeout);
	
	if (bindingCommunicationInitialSocket()) {
		return;
	}
	BindingLifetimeTask task = new BindingLifetimeTask();
	timer.schedule(task, binarySearchLifetime);
	LOGGER.debug("Timer scheduled initially: " + binarySearchLifetime + ".");
}
开发者ID:tking，项目名称:JSTUN，代码行数:13，代码来源:BindingLifetimeTest.java


示例16: bindingCommunicationInitialSocket

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
private boolean bindingCommunicationInitialSocket() throws UtilityException, IOException, MessageHeaderParsingException, MessageAttributeParsingException {
	MessageHeader sendMH = new MessageHeader(MessageHeader.MessageHeaderType.BindingRequest);
	sendMH.generateTransactionID();
	ChangeRequest changeRequest = new ChangeRequest();
	sendMH.addMessageAttribute(changeRequest);
	byte[] data = sendMH.getBytes();
	
	DatagramPacket send = new DatagramPacket(data, data.length, InetAddress.getByName(stunServer), port);
	initialSocket.send(send);
	LOGGER.debug("Binding Request sent.");

	MessageHeader receiveMH = new MessageHeader();
	while (!(receiveMH.equalTransactionID(sendMH))) {
		DatagramPacket receive = new DatagramPacket(new byte[200], 200);
		initialSocket.receive(receive);
		receiveMH = MessageHeader.parseHeader(receive.getData());
		receiveMH.parseAttributes(receive.getData());
	}
	ma = (MappedAddress) receiveMH.getMessageAttribute(MessageAttribute.MessageAttributeType.MappedAddress);
	ErrorCode ec = (ErrorCode) receiveMH.getMessageAttribute(MessageAttribute.MessageAttributeType.ErrorCode);
	if (ec != null) {
		LOGGER.debug("Message header contains an Errorcode message attribute.");
		return true;
	}
	if (ma == null) {
		LOGGER.debug("Response does not contain a Mapped Address message attribute.");
		return true;
	}
	return false;
}
开发者ID:tking，项目名称:JSTUN，代码行数:31，代码来源:BindingLifetimeTest.java


示例17: bindingCommunicationInitialSocket

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
private boolean bindingCommunicationInitialSocket(final DatagramSocket socket) throws UtilityException, IOException, MessageHeaderParsingException, MessageAttributeParsingException {
    MessageHeader sendMH = new MessageHeader(MessageHeader.MessageHeaderType.BindingRequest);
    sendMH.setTransactionID(mUniqueId);
    ChangeRequest changeRequest = new ChangeRequest();
    sendMH.addMessageAttribute(changeRequest);
    byte[] data = sendMH.getBytes();

    DatagramPacket send = new DatagramPacket(data, data.length, InetAddress.getByName(mStunServer), mPort);
    socket.send(send);
    if (DEBUG) {
        Log.i(TAG, "Binding Request sent.");
    }

    final byte[] buf = new byte[256];
    MessageHeader receiveMH = new MessageHeader();
    while (!(receiveMH.equalTransactionID(sendMH))) {
        DatagramPacket receive = new DatagramPacket(buf, buf.length);
        socket.receive(receive);
        receiveMH = MessageHeader.parseHeader(receive.getData());
        receiveMH.parseAttributes(receive.getData());
    }

    mMappedAddress = (MappedAddress) receiveMH.getMessageAttribute(MessageAttribute.MessageAttributeType.MappedAddress);
    ErrorCode ec = (ErrorCode) receiveMH.getMessageAttribute(MessageAttribute.MessageAttributeType.ErrorCode);
    if (ec != null) {
        if (DEBUG) {
            Log.e(TAG, "Message header contains an ErrorCode message attribute. ErrorCode=" + ec);
        }
        return false;
    }
    if (mMappedAddress == null) {
        if (DEBUG) {
            Log.e(TAG, "Response does not contain a Mapped Address message attribute.");
        }
        return false;
    }

    if (DEBUG) {
        Log.i(TAG, "Address: " + mMappedAddress.getAddress().toString());
        Log.i(TAG, "Port: " + mMappedAddress.getPort());
    }
    return true;
}
开发者ID:DeviceConnect，项目名称:DeviceConnect-Android，代码行数:44，代码来源:StunClient.java


示例18: getLength

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public int getLength() throws UtilityException {
	int length = getBytes().length;
	return length;
}
开发者ID:tking，项目名称:JSTUN，代码行数:5，代码来源:MessageAttribute.java


示例19: getLength

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public int getLength() throws UtilityException {
	return getBytes().length;
}
开发者ID:tking，项目名称:JSTUN，代码行数:4，代码来源:MessageHeader.java


示例20: getAddress

import de.javawi.jstun.util.UtilityException; //导入依赖的package包/类
public Address getAddress() throws UtilityException {
	return new Address(socket.getLocalAddress().getAddress());
}
开发者ID:tking，项目名称:JSTUN，代码行数:4，代码来源:Candidate.java



注：本文中的de.javawi.jstun.util.UtilityException类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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