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COPASI / data /CopasiCS /Java /Common /Message.java

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package Common;

import java.lang.*;
import java.util.*;
import java.io.*;

/**The data members of this class are the fields which 
 * are to be passed between the client and the server.
 */
public class Message implements Serializable
{
	/**The ID of this message. */
	public int uniqueID;
	/**Running object ID. */
	public int runningObject;
	/**Type of message*/
	public int messageType;
	/**Number of Elements that the vector (of doubles) contains.*/
	public int noOfElements;
	/**The vector containing the doubles which would be 
	 * passed as parameters to the corresponding function.
	 */
	public Vector parameters;
	/**The full simulation specification.*/
	public String fullSimulationSpec;
	/**The partial simulation specification.*/
	public String partialSimulationSpec;
	/**Error message if there is an error*/
	public String errorMessage;
	

	/**No argument constructor. Sets up the default values for the
	 * different fields.
	 */
	public Message()
	{
		
        uniqueID = Constants.MESSAGE_START;
		runningObject = 0;
		messageType = 0;
		noOfElements = 0;
		parameters = new Vector();
		fullSimulationSpec = null;
		String partialSimulationSpec = null;
		String errorMessage = null;
				
	}
	

 	/**Writes the fields of this message to the socket through
 	 * a DataOutputStream. Locks the DataOutputStream before
 	 * writing so that some other thread does not corrupt the
 	 * stream.
 	 * @param out The DataOutputStream constructed from the 
 	 * socket output stream. 
 	 */
	public void writeDataObject(java.io.DataOutputStream out) throws IOException
 	{
 			
 		synchronized (out)
 		{
	 		out.writeInt(uniqueID);
			out.writeInt(runningObject);
			out.writeInt(messageType);
			
			out.writeInt(noOfElements);
			for (int i = 0; i < noOfElements; i++)
			{
				Double tmpDouble = (Double) this.parameters.get(i);
				out.writeDouble(tmpDouble.doubleValue());
			}
			
			out.writeInt(fullSimulationSpec.length());
			out.writeBytes(fullSimulationSpec);
			
			out.writeInt(partialSimulationSpec.length());
			out.writeBytes(partialSimulationSpec);
	 		
	 		
	 		out.writeInt(errorMessage.length());
	 		//showMessage("Writing Length: "  + errorMessage.length());
	 		out.writeBytes(errorMessage);
	 	}
 		 		
  	}
 	
 	
 	/**Reads the fields for this message from the socket through
 	 * a DataInputStream. Locks the DataInputStream before
 	 * writing so that some other thread does not corrupt the
 	 * stream.
 	 * @param in The DataInputStream constructed from the 
 	 * socket input stream. 
 	 */
	public void readDataObject(java.io.DataInputStream in) throws IOException, ClassNotFoundException
 	{
 		
 		synchronized (in)
 		{
	 		this.uniqueID = in.readInt();
			this.runningObject = in.readInt();
			this.messageType = in.readInt();
			
			this.noOfElements = in.readInt();
			this.parameters = new Vector(noOfElements);
			for (int i = 0; i < noOfElements; i++)
			{
				Double tmpDouble = new Double(in.readDouble());
				this.parameters.add(tmpDouble);
			}
				
			int tmpSize;
			byte[] byteString = null;
					
			tmpSize = in.readInt();
			byteString = new byte[tmpSize];
	 		for (int i = 0; i < tmpSize; i++)
	 		{
	 			byteString[i] = in.readByte();
	 		}
	 		this.fullSimulationSpec = new String(byteString);
	 		
	 		
	 		tmpSize = in.readInt();
			byteString = new byte[tmpSize];
	 		for (int i = 0; i < tmpSize; i++)
	 		{
	 			byteString[i] = in.readByte();
	 		}
	 		this.partialSimulationSpec = new String(byteString);
	 				
	 		
	 		
	 		tmpSize = in.readInt();
			byteString = new byte[tmpSize];
	 		for (int i = 0; i < tmpSize; i++)
	 		{
	 			byteString[i] = in.readByte();
	 		}
	 		this.errorMessage = new String(byteString);
	 	}
		
 	}
 		
 
	/**Makes a string containing the values of all the fields 
	 * of this message. 
	 * @return The string containing the values of all the fields
	 * of this message.
	 */
	public String printMessageDetails()
	{
		StringBuffer temp = new StringBuffer();
		temp.append("\nThe message fields are as follows: ");
		temp.append("\nUnique ID: " + this.uniqueID);
		temp.append("\nRunning Object: " + this.runningObject);
		temp.append("\nMessage Type: " + this.messageType);
		temp.append("\nNumber Of Elements in Vector: " + this.noOfElements);
		temp.append("\nVector Elements are: ");
		for (int i = 0; i < this.parameters.size(); i++)
		{
			Double tmpDouble = (Double) this.parameters.get(i);
			temp.append("\n\tParameter " + i + ": " + tmpDouble.toString());
		}
		
		temp.append("\nFull Simulation Specification: " + this.fullSimulationSpec);
		temp.append("\nPartial Simulation Specification: " + this.partialSimulationSpec);
		temp.append("\nError Message: " + this.errorMessage);
	
		return temp.toString();
	}
	
	
	/**Reads the values from the keyboard 
	 * and assigns them to the corresponding 
	 * fields of this message.
	 */
	public void readMessageFromKeyboard()
	{
		String line = null;
      	
		showMessage("\nEnter the message fields: ");
		System.out.println("Unique ID: ");
		line = 	getLine();
		try
		{
			this.uniqueID = Integer.parseInt(line);
		}
		catch(NumberFormatException nfe)
		{
			showMessage("Unique ID not proper Integer");
			uniqueID = 0;
		}
		
		System.out.println("Running Object: ");
		line = 	getLine();
		try
		{
			this.runningObject = Integer.parseInt(line);
		}
		catch(NumberFormatException nfe)
		{
			showMessage("Running Object not proper Integer");
			this.runningObject = 0;
		}
		
		System.out.println("Message Type: ");
		line = 	getLine();
		try
		{
			this.messageType = Integer.parseInt(line);
		}
		catch(NumberFormatException nfe)
		{
			showMessage("Message Type not proper Integer");
			this.messageType = 0;
		}
		
				
		System.out.println("Enter Vector Elements (Doubles): ");
		String choice = "Y";
		int i = 1;
		while (choice.trim().equals("y") || choice.trim().equals("Y"))
		{
			double tmpDouble = 0.0;
			System.out.println("Enter Vector Element " + i + ": ");
			line = 	getLine();
			try
			{
				tmpDouble = Double.parseDouble(line);
			}
			catch(NumberFormatException nfe)
			{
				showMessage("Running Object not proper Double");
			}
			
			this.parameters.add(new Double(tmpDouble));
			System.out.println("\tAdd Another (Y/N): " );
			choice = getLine();
			i++;
		}
		this.noOfElements = this.parameters.size();
		
		System.out.println("Full Simulation Specification : ");
		this.fullSimulationSpec = getLine();
		
		System.out.println("Partial Simulation Specification : ");
		this.partialSimulationSpec = getLine();
		
		System.out.println("Error Message: ");
		this.errorMessage  = getLine();
	}

		
	
	/**A small function to display messages.
	 * @param msg The message string to show.
	 */
	private void showMessage(String msg)
	{
		System.out.println("Message: " + msg);
	}
	
	/**Gets a line from the keyboard.
	 * @return The line input by the user from the keyboard
	 */
	private String getLine()
	{
		BufferedReader keyboard = new BufferedReader(new InputStreamReader(System.in));
		String line = null;
		try
		{
			line = keyboard.readLine();
		}
		catch(IOException ioe)
		{
			showMessage("Error reading from keyboard.");
		}
		return line;
	}
}

	package Common;

	import java.lang.*;
	import java.util.*;
	import java.io.*;

	/**The data members of this class are the fields which
	* are to be passed between the client and the server.
	*/
	public class Message implements Serializable
	{
	/*The ID of this message. /
	public int uniqueID;
	/*Running object ID. /
	public int runningObject;
	/*Type of message/
	public int messageType;
	/*Number of Elements that the vector (of doubles) contains./
	public int noOfElements;
	/**The vector containing the doubles which would be
	* passed as parameters to the corresponding function.
	*/
	public Vector parameters;
	/*The full simulation specification./
	public String fullSimulationSpec;
	/*The partial simulation specification./
	public String partialSimulationSpec;
	/*Error message if there is an error/
	public String errorMessage;


	/**No argument constructor. Sets up the default values for the
	* different fields.
	*/
	public Message()
	{

	uniqueID = Constants.MESSAGE_START;
	runningObject = 0;
	messageType = 0;
	noOfElements = 0;
	parameters = new Vector();
	fullSimulationSpec = null;
	String partialSimulationSpec = null;
	String errorMessage = null;

	}


	/**Writes the fields of this message to the socket through
	* a DataOutputStream. Locks the DataOutputStream before
	* writing so that some other thread does not corrupt the
	* stream.
	* @param out The DataOutputStream constructed from the
	* socket output stream.
	*/
	public void writeDataObject(java.io.DataOutputStream out) throws IOException
	{

	synchronized (out)
	{
	out.writeInt(uniqueID);
	out.writeInt(runningObject);
	out.writeInt(messageType);

	out.writeInt(noOfElements);
	for (int i = 0; i < noOfElements; i++)
	{
	Double tmpDouble = (Double) this.parameters.get(i);
	out.writeDouble(tmpDouble.doubleValue());
	}

	out.writeInt(fullSimulationSpec.length());
	out.writeBytes(fullSimulationSpec);

	out.writeInt(partialSimulationSpec.length());
	out.writeBytes(partialSimulationSpec);


	out.writeInt(errorMessage.length());
	//showMessage("Writing Length: " + errorMessage.length());
	out.writeBytes(errorMessage);
	}

	}


	/**Reads the fields for this message from the socket through
	* a DataInputStream. Locks the DataInputStream before
	* writing so that some other thread does not corrupt the
	* stream.
	* @param in The DataInputStream constructed from the
	* socket input stream.
	*/
	public void readDataObject(java.io.DataInputStream in) throws IOException, ClassNotFoundException
	{

	synchronized (in)
	{
	this.uniqueID = in.readInt();
	this.runningObject = in.readInt();
	this.messageType = in.readInt();

	this.noOfElements = in.readInt();
	this.parameters = new Vector(noOfElements);
	for (int i = 0; i < noOfElements; i++)
	{
	Double tmpDouble = new Double(in.readDouble());
	this.parameters.add(tmpDouble);
	}

	int tmpSize;
	byte[] byteString = null;

	tmpSize = in.readInt();
	byteString = new byte[tmpSize];
	for (int i = 0; i < tmpSize; i++)
	{
	byteString[i] = in.readByte();
	}
	this.fullSimulationSpec = new String(byteString);


	tmpSize = in.readInt();
	byteString = new byte[tmpSize];
	for (int i = 0; i < tmpSize; i++)
	{
	byteString[i] = in.readByte();
	}
	this.partialSimulationSpec = new String(byteString);



	tmpSize = in.readInt();
	byteString = new byte[tmpSize];
	for (int i = 0; i < tmpSize; i++)
	{
	byteString[i] = in.readByte();
	}
	this.errorMessage = new String(byteString);
	}

	}


	/**Makes a string containing the values of all the fields
	* of this message.
	* @return The string containing the values of all the fields
	* of this message.
	*/
	public String printMessageDetails()
	{
	StringBuffer temp = new StringBuffer();
	temp.append("\nThe message fields are as follows: ");
	temp.append("\nUnique ID: " + this.uniqueID);
	temp.append("\nRunning Object: " + this.runningObject);
	temp.append("\nMessage Type: " + this.messageType);
	temp.append("\nNumber Of Elements in Vector: " + this.noOfElements);
	temp.append("\nVector Elements are: ");
	for (int i = 0; i < this.parameters.size(); i++)
	{
	Double tmpDouble = (Double) this.parameters.get(i);
	temp.append("\n\tParameter " + i + ": " + tmpDouble.toString());
	}

	temp.append("\nFull Simulation Specification: " + this.fullSimulationSpec);
	temp.append("\nPartial Simulation Specification: " + this.partialSimulationSpec);
	temp.append("\nError Message: " + this.errorMessage);

	return temp.toString();
	}


	/**Reads the values from the keyboard
	* and assigns them to the corresponding
	* fields of this message.
	*/
	public void readMessageFromKeyboard()
	{
	String line = null;

	showMessage("\nEnter the message fields: ");
	System.out.println("Unique ID: ");
	line = getLine();
	try
	{
	this.uniqueID = Integer.parseInt(line);
	}
	catch(NumberFormatException nfe)
	{
	showMessage("Unique ID not proper Integer");
	uniqueID = 0;
	}

	System.out.println("Running Object: ");
	line = getLine();
	try
	{
	this.runningObject = Integer.parseInt(line);
	}
	catch(NumberFormatException nfe)
	{
	showMessage("Running Object not proper Integer");
	this.runningObject = 0;
	}

	System.out.println("Message Type: ");
	line = getLine();
	try
	{
	this.messageType = Integer.parseInt(line);
	}
	catch(NumberFormatException nfe)
	{
	showMessage("Message Type not proper Integer");
	this.messageType = 0;
	}


	System.out.println("Enter Vector Elements (Doubles): ");
	String choice = "Y";
	int i = 1;
	while (choice.trim().equals("y") \|\| choice.trim().equals("Y"))
	{
	double tmpDouble = 0.0;
	System.out.println("Enter Vector Element " + i + ": ");
	line = getLine();
	try
	{
	tmpDouble = Double.parseDouble(line);
	}
	catch(NumberFormatException nfe)
	{
	showMessage("Running Object not proper Double");
	}

	this.parameters.add(new Double(tmpDouble));
	System.out.println("\tAdd Another (Y/N): " );
	choice = getLine();
	i++;
	}
	this.noOfElements = this.parameters.size();

	System.out.println("Full Simulation Specification : ");
	this.fullSimulationSpec = getLine();

	System.out.println("Partial Simulation Specification : ");
	this.partialSimulationSpec = getLine();

	System.out.println("Error Message: ");
	this.errorMessage = getLine();
	}



	/**A small function to display messages.
	* @param msg The message string to show.
	*/
	private void showMessage(String msg)
	{
	System.out.println("Message: " + msg);
	}

	/**Gets a line from the keyboard.
	* @return The line input by the user from the keyboard
	*/
	private String getLine()
	{
	BufferedReader keyboard = new BufferedReader(new InputStreamReader(System.in));
	String line = null;
	try
	{
	line = keyboard.readLine();
	}
	catch(IOException ioe)
	{
	showMessage("Error reading from keyboard.");
	}
	return line;
	}
	}