91 lines
3.8 KiB
Java
91 lines
3.8 KiB
Java
package io.flutter.plugin.common;
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import java.nio.ByteBuffer;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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/* loaded from: classes.dex */
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public final class JSONMethodCodec implements MethodCodec {
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public static final JSONMethodCodec INSTANCE = new JSONMethodCodec();
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private JSONMethodCodec() {
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final ByteBuffer encodeMethodCall(MethodCall methodCall) {
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try {
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JSONObject jSONObject = new JSONObject();
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jSONObject.put("method", methodCall.method);
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jSONObject.put("args", JSONUtil.wrap(methodCall.arguments));
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return JSONMessageCodec.INSTANCE.encodeMessage(jSONObject);
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} catch (JSONException e) {
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throw new IllegalArgumentException("Invalid JSON", e);
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}
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final MethodCall decodeMethodCall(ByteBuffer byteBuffer) {
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try {
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Object decodeMessage = JSONMessageCodec.INSTANCE.decodeMessage(byteBuffer);
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if (decodeMessage instanceof JSONObject) {
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JSONObject jSONObject = (JSONObject) decodeMessage;
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Object obj = jSONObject.get("method");
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Object unwrapNull = unwrapNull(jSONObject.opt("args"));
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if (obj instanceof String) {
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return new MethodCall((String) obj, unwrapNull);
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}
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}
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throw new IllegalArgumentException("Invalid method call: " + decodeMessage);
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} catch (JSONException e) {
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throw new IllegalArgumentException("Invalid JSON", e);
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}
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final ByteBuffer encodeSuccessEnvelope(Object obj) {
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return JSONMessageCodec.INSTANCE.encodeMessage(new JSONArray().put(JSONUtil.wrap(obj)));
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final ByteBuffer encodeErrorEnvelope(String str, String str2, Object obj) {
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return JSONMessageCodec.INSTANCE.encodeMessage(new JSONArray().put(str).put(JSONUtil.wrap(str2)).put(JSONUtil.wrap(obj)));
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final ByteBuffer encodeErrorEnvelopeWithStacktrace(String str, String str2, Object obj, String str3) {
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return JSONMessageCodec.INSTANCE.encodeMessage(new JSONArray().put(str).put(JSONUtil.wrap(str2)).put(JSONUtil.wrap(obj)).put(JSONUtil.wrap(str3)));
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}
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@Override // io.flutter.plugin.common.MethodCodec
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public final Object decodeEnvelope(ByteBuffer byteBuffer) {
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try {
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Object decodeMessage = JSONMessageCodec.INSTANCE.decodeMessage(byteBuffer);
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if (decodeMessage instanceof JSONArray) {
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JSONArray jSONArray = (JSONArray) decodeMessage;
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if (jSONArray.length() == 1) {
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return unwrapNull(jSONArray.opt(0));
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}
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if (jSONArray.length() == 3) {
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Object obj = jSONArray.get(0);
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Object unwrapNull = unwrapNull(jSONArray.opt(1));
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Object unwrapNull2 = unwrapNull(jSONArray.opt(2));
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if ((obj instanceof String) && (unwrapNull == null || (unwrapNull instanceof String))) {
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throw new FlutterException((String) obj, (String) unwrapNull, unwrapNull2);
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}
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}
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}
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throw new IllegalArgumentException("Invalid envelope: " + decodeMessage);
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} catch (JSONException e) {
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throw new IllegalArgumentException("Invalid JSON", e);
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}
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}
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final Object unwrapNull(Object obj) {
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if (obj == JSONObject.NULL) {
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return null;
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}
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return obj;
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}
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}
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