27 lines
719 B
Java
27 lines
719 B
Java
package mediator;
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/**
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* Colleague — knows only the mediator, not other users.
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* Sends messages through the mediator; receives via receive().
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*/
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public class User {
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private final String name;
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private final ChatMediator mediator;
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public User(String name, ChatMediator mediator) {
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this.name = name;
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this.mediator = mediator;
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}
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public String getName() { return name; }
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public void send(String message) {
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System.out.println("[" + name + "] sends: " + message);
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mediator.sendMessage(message, this);
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}
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public void receive(String message, String from) {
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System.out.println(" [" + name + "] received from " + from + ": " + message);
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}
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}
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