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SmartCurtain.java

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+/**
+ * 智能窗帘类
+ * 实现SmartDevice和CurtainControl接口
+ */
+public class SmartCurtain implements SmartDevice, CurtainControl {
+    private String deviceId;
+    private String deviceName;
+    private int position; // 0-100，0表示完全关闭，100表示完全打开
+    private boolean isPowerOn;
+    
+    /**
+     * 构造函数
+     * @param deviceId 设备ID
+     * @param deviceName 设备名称
+     */
+    public SmartCurtain(String deviceId, String deviceName) {
+        this.deviceId = deviceId;
+        this.deviceName = deviceName;
+        this.position = 0; // 默认关闭状态
+        this.isPowerOn = false;
+    }
+    
+    @Override
+    public String getDeviceId() {
+        return deviceId;
+    }
+    
+    @Override
+    public String getDeviceName() {
+        return deviceName;
+    }
+    
+    @Override
+    public String getDeviceType() {
+        return "智能窗帘";
+    }
+    
+    @Override
+    public String getStatusDescription() {
+        if (!isPowerOn) {
+            return "设备已关闭";
+        }
+        if (isFullyOpen()) {
+            return "窗帘完全打开";
+        }
+        if (isFullyClosed()) {
+            return "窗帘完全关闭";
+        }
+        return "窗帘打开 " + position + "%";
+    }
+    
+    @Override
+    public void openCurtain() {
+        if (!isPowerOn) {
+            System.out.println(deviceName + " 未开启电源，无法操作");
+            return;
+        }
+        this.position = 100;
+        System.out.println(deviceName + " 窗帘已完全打开");
+    }
+    
+    @Override
+    public void closeCurtain() {
+        if (!isPowerOn) {
+            System.out.println(deviceName + " 未开启电源，无法操作");
+            return;
+        }
+        this.position = 0;
+        System.out.println(deviceName + " 窗帘已完全关闭");
+    }
+    
+    @Override
+    public void setCurtainPosition(int position) {
+        if (!isPowerOn) {
+            System.out.println(deviceName + " 未开启电源，无法操作");
+            return;
+        }
+        // 确保位置值在有效范围内
+        this.position = Math.max(0, Math.min(100, position));
+        System.out.println(deviceName + " 窗帘位置已设置为 " + this.position + "%");
+    }
+    
+    @Override
+    public int getCurtainPosition() {
+        return position;
+    }
+    
+    @Override
+    public boolean isFullyOpen() {
+        return position >= 100;
+    }
+    
+    @Override
+    public boolean isFullyClosed() {
+        return position <= 0;
+    }
+    
+    /**
+     * 开启设备电源
+     */
+    public void turnOn() {
+        this.isPowerOn = true;
+        System.out.println(deviceName + " 电源已开启");
+    }
+    
+    /**
+     * 关闭设备电源
+     */
+    public void turnOff() {
+        this.isPowerOn = false;
+        System.out.println(deviceName + " 电源已关闭");
+    }
+    
+    /**
+     * 检查设备电源状态
+     * @return 如果设备开启则返回true
+     */
+    public boolean isPowerOn() {
+        return isPowerOn;
+    }
+}