Aqara Home v2.4.1版本的 MD5 值为：529779ac2bc0131db52a1fc3098d2b35

以下内容为反编译后的 a.java 源代码，内容仅作参考

package k.t.b.g.e;

import android.text.InputFilter;
import android.text.Spanned;
import android.text.TextUtils;
import com.umeng.socialize.handler.UMSSOHandler;
import com.yanzhenjie.permission.util.StringUtils;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.regex.Pattern;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import s.b3.w.k0;
import s.b3.w.w;
import s.h0;
import s.i3.b0;
import s.i3.o;
@h0(bv = {1, 0, 3}, d1 = {"\u0000\f\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0002\b\u0003\u0018\u0000 \u00032\u00020\u0001:\u0001\u0003B\u0005¢\u0006\u0002\u0010\u0002¨\u0006\u0004"}, d2 = {"Lcom/lumi/arms/repository/utils/CharacterUtils;", "", "()V", "Companion", "repository_debug"}, k = 1, mv = {1, 4, 1})
public final class a {
    @NotNull
    public static final b b = new b(null);
    @NotNull
    public static final InputFilter a = new C0398a();

    public static final class C0398a implements InputFilter {
        public Pattern a = Pattern.compile("[🀀-🏿]|[🐀-\u1f7ff]|[☀-⟿]", 66);

        public final Pattern a() {
            return this.a;
        }

        @Override
        @Nullable
        public CharSequence filter(@NotNull CharSequence charSequence, int i2, int i3, @NotNull Spanned spanned, int i4, int i5) {
            k0.e(charSequence, "source");
            k0.e(spanned, "dest");
            if (this.a.matcher(charSequence).find()) {
                return "";
            }
            return null;
        }

        public final void a(Pattern pattern) {
            this.a = pattern;
        }
    }

    public static final class b {
        public b() {
        }

        @NotNull
        public final InputFilter a() {
            return a.a;
        }

        @NotNull
        public final String b(@NotNull String str) {
            k0.e(str, "str");
            char[] charArray = StringUtils.DIGITS_TEXT.toCharArray();
            k0.d(charArray, "(this as java.lang.String).toCharArray()");
            StringBuilder sb = new StringBuilder("");
            byte[] bytes = str.getBytes(s.i3.f.a);
            k0.d(bytes, "(this as java.lang.String).getBytes(charset)");
            int length = bytes.length;
            for (int i2 = 0; i2 < length; i2++) {
                sb.append(charArray[((byte) (bytes[i2] & ((byte) 240))) >> 4]);
                sb.append(charArray[(byte) (bytes[i2] & 15)]);
            }
            String sb2 = sb.toString();
            k0.d(sb2, "sb.toString()");
            int length2 = sb2.length() - 1;
            int i3 = 0;
            boolean z2 = false;
            while (i3 <= length2) {
                boolean z3 = k0.a((int) sb2.charAt(!z2 ? i3 : length2), 32) <= 0;
                if (z2) {
                    if (!z3) {
                        break;
                    }
                    length2--;
                } else if (z3) {
                    i3++;
                } else {
                    z2 = true;
                }
            }
            return sb2.subSequence(i3, length2 + 1).toString();
        }

        @NotNull
        public final String c(@NotNull String str) {
            k0.e(str, "xml");
            if (TextUtils.isEmpty(str)) {
                return "Empty/Null xml content";
            }
            try {
                StreamSource streamSource = new StreamSource(new StringReader(str));
                StreamResult streamResult = new StreamResult(new StringWriter());
                Transformer newTransformer = TransformerFactory.newInstance().newTransformer();
                newTransformer.setOutputProperty("indent", "yes");
                newTransformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
                newTransformer.transform(streamSource, streamResult);
                return new o(k.u.c.i.l3.e.f.f25226j).b(streamResult.getWriter().toString(), ">\n");
            } catch (TransformerException unused) {
                return str;
            }
        }

        public b(w wVar) {
            this();
        }

        @NotNull
        public final String a(@NotNull String str) {
            String jSONArray;
            k0.e(str, UMSSOHandler.JSON);
            if (TextUtils.isEmpty(str)) {
                return "Empty/Null json content";
            }
            try {
                int length = str.length() - 1;
                int i2 = 0;
                boolean z2 = false;
                while (i2 <= length) {
                    boolean z3 = k0.a((int) str.charAt(!z2 ? i2 : length), 32) <= 0;
                    if (z2) {
                        if (!z3) {
                            break;
                        }
                        length--;
                    } else if (z3) {
                        i2++;
                    } else {
                        z2 = true;
                    }
                }
                String obj = str.subSequence(i2, length + 1).toString();
                if (b0.d(obj, "{", false, 2, null)) {
                    jSONArray = new JSONObject(obj).toString(4);
                    k0.d(jSONArray, "jsonObject.toString(4)");
                } else if (!b0.d(obj, "[", false, 2, null)) {
                    return obj;
                } else {
                    jSONArray = new JSONArray(obj).toString(4);
                    k0.d(jSONArray, "jsonArray.toString(4)");
                }
                return jSONArray;
            } catch (JSONException unused) {
                return str;
            }
        }
    }
}