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SmartSafe.java

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+/**
+ * 智能保险柜类
+ * 实现了Lockable、Monitored和Alarmable三个接口，具有完整的安全功能
+ */
+public class SmartSafe implements Lockable, Monitored, Alarmable {
+    private String name;
+    private boolean locked;
+    private boolean isMonitoring;
+    private int alarmSensitivity;
+    private boolean isAlarmTriggered;
+    
+    /**
+     * 构造函数
+     * @param name 保险柜名称
+     */
+    public SmartSafe(String name) {
+        this.name = name;
+        this.locked = true; // 默认锁定状态
+        this.isMonitoring = true; // 默认开启监控
+        this.alarmSensitivity = 8; // 默认高灵敏度
+        this.isAlarmTriggered = false;
+    }
+    
+    @Override
+    public void lock() {
+        if (!locked) {
+            locked = true;
+            System.out.println(name + " 已锁定");
+        } else {
+            System.out.println(name + " 已经是锁定状态");
+        }
+    }
+    
+    @Override
+    public void unlock() {
+        if (locked) {
+            locked = false;
+            System.out.println(name + " 已解锁");
+            // 解锁时可能触发监控提醒
+            if (isMonitoring) {
+                System.out.println(name + " 监控提醒: 保险柜已被解锁");
+            }
+        } else {
+            System.out.println(name + " 已经是解锁状态");
+        }
+    }
+    
+    @Override
+    public boolean isLocked() {
+        return locked;
+    }
+    
+    @Override
+    public void startMonitoring() {
+        if (!isMonitoring) {
+            isMonitoring = true;
+            System.out.println(name + " 开始监控");
+        } else {
+            System.out.println(name + " 已经在监控中");
+        }
+    }
+    
+    @Override
+    public void stopMonitoring() {
+        if (isMonitoring) {
+            isMonitoring = false;
+            System.out.println(name + " 停止监控");
+        } else {
+            System.out.println(name + " 已经停止监控");
+        }
+    }
+    
+    @Override
+    public String getMonitoringStatus() {
+        return name + " 监控状态: " + (isMonitoring ? "正在监控" : "未监控") + 
+               ", 锁定状态: " + (locked ? "已锁定" : "未锁定");
+    }
+    
+    @Override
+    public void triggerAlarm() {
+        if (!isAlarmTriggered) {
+            isAlarmTriggered = true;
+            System.out.println(name + " 报警已触发! 保险柜可能遭到入侵! 灵敏度级别: " + alarmSensitivity);
+        } else {
+            System.out.println(name + " 报警已经在触发状态");
+        }
+    }
+    
+    @Override
+    public void stopAlarm() {
+        if (isAlarmTriggered) {
+            isAlarmTriggered = false;
+            System.out.println(name + " 报警已停止");
+        } else {
+            System.out.println(name + " 报警已经停止");
+        }
+    }
+    
+    @Override
+    public void setAlarmSensitivity(int level) {
+        if (level >= 1 && level <= 10) {
+            this.alarmSensitivity = level;
+            System.out.println(name + " 报警灵敏度已设置为: " + level);
+        } else {
+            System.out.println("灵敏度必须在1-10之间");
+        }
+    }
+    
+    /**
+     * 获取保险柜名称
+     * @return 保险柜名称
+     */
+    public String getName() {
+        return name;
+    }
+}