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RequestsManager.java
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RequestsManager.java
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/**
* Request Manger Class - Handles communication between a client and a given server.
*/
public class RequestsManager {
private final int DEF_PORT = 8080;
private final String DEF_HOST = "localhost";
private int port;
private String host;
private SendRequestCommand command;
/**
* Class constructor
* @param port port number
* @param host host ip
* @param sendRequestCommand used to send requests and handle connection
*/
public RequestsManager(int port, String host, SendRequestCommand sendRequestCommand) {
this.port = port;
this.host = host;
sendRequestCommand.setPort(port);
sendRequestCommand.setHost(host);
this.command = sendRequestCommand;
}
/**
* Class constructor
*/
public RequestsManager() {
this.port = DEF_PORT;
this.host = DEF_HOST;
SendRequestCommand sendRequestCommand = new ExecutorSendRequestCommand();
sendRequestCommand.setHost(this.host);
sendRequestCommand.setPort(this.port);
this.setCommand(sendRequestCommand);
}
/**
* Singleton Pattern implementation method.
*
* @return the Requests Manger.
*/
// public static RequestsManager instance() {
// if (rm == null) {
// rm = new RequestsManager();
// SendRequestCommand sendRequestCommand = new ExecutorSendRequestCommand();
// sendRequestCommand.setHost(rm.host);
// sendRequestCommand.setPort(rm.port);
// rm.setCommand(sendRequestCommand);
// }
// return rm;
// }
/**
* Send a given client request to the Server.
*
* @param m Message with the client's request
* @param w The widget sender of the request.
*/
public void requestReceived(Message m, Widget w) {
this.command.setM(m);
this.command.setW(w);
this.command.sendRequest();
}
public void setCommand(SendRequestCommand command) {
command.setPort(this.port);
command.setHost(this.host);
this.command = command;
}
/**
* A set method for port.
*
* @param port the value to set.
*/
public void setPort(int port) {
this.port = port;
this.command.setPort(port);
}
/**
* A set method for host.
*
* @param host the value to set.
*/
public void setHost(String host) {
this.host = host;
this.command.setHost(host);
}
/**
* A set method for both the port and the host.
*
* @param port the port value to set.
* @param host the host value to set.
*/
public void setPortAndHost(int port, String host) {
setPort(port);
setHost(host);
}
}