sjiu/HomeSecuritySystem.java

/**
 * 家庭安全系统类
 * 实现了Lockable、Monitored和Alarmable三个接口
 */
public class HomeSecuritySystem implements Lockable, Monitored, Alarmable {
    private String name;
    private boolean locked;
    private boolean monitoring;
    private boolean alarmTriggered;
    
    public HomeSecuritySystem(String name) {
        this.name = name;
        this.locked = false;
        this.monitoring = false;
        this.alarmTriggered = false;
    }
    
    @Override
    public void lock() {
        locked = true;
        System.out.println(name + " 安全系统已锁定");
    }
    
    @Override
    public void unlock() {
        locked = false;
        System.out.println(name + " 安全系统已解锁");
    }
    
    @Override
    public boolean isLocked() {
        return locked;
    }
    
    @Override
    public void startMonitoring() {
        if (!monitoring) {
            monitoring = true;
            System.out.println(name + " 安全系统开始监控");
        }
    }
    
    @Override
    public void stopMonitoring() {
        if (monitoring) {
            monitoring = false;
            System.out.println(name + " 安全系统停止监控");
        }
    }
    
    @Override
    public String getMonitoringStatus() {
        return name + " 安全系统状态: " + (monitoring ? "监控中" : "未监控");
    }
    
    @Override
    public void triggerAlarm() {
        if (!alarmTriggered) {
            alarmTriggered = true;
            System.out.println(name + " 安全系统警报已触发！");
        }
    }
    
    @Override
    public void silenceAlarm() {
        if (alarmTriggered) {
            alarmTriggered = false;
            System.out.println(name + " 安全系统警报已解除");
        }
    }
    
    @Override
    public boolean isAlarmTriggered() {
        return alarmTriggered;
    }
    
    /**
     * 激活完整的安全模式
     */
    public void activateFullSecurity() {
        lock();
        startMonitoring();
        System.out.println(name + " 完整安全模式已激活");
    }
}