com.eg.google.gson.internal.bind.JsonTreeWriter Maven / Gradle / Ivy

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package com.eg.google.gson.internal.bind;

import com.eg.google.gson.JsonArray;
import com.eg.google.gson.JsonElement;
import com.eg.google.gson.JsonNull;
import com.eg.google.gson.JsonObject;
import com.eg.google.gson.JsonPrimitive;
import com.eg.google.gson.stream.JsonWriter;

import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;

import static java.lang.Double.isInfinite;
import static java.lang.Double.isNaN;
import static java.lang.Long.valueOf;


public final class JsonTreeWriter
  extends JsonWriter
{
    private static final Writer UNWRITABLE_WRITER = new Writer() {
        public void write(char[] buffer, int offset, int counter) {
            throw new AssertionError();
        }

        public void flush() throws IOException {
            throw new AssertionError();
        }

        public void close() throws IOException {
            throw new AssertionError();
        }
    };

    private static final JsonPrimitive SENTINEL_CLOSED = new JsonPrimitive("closed");


   private final List stack = new ArrayList();


  private String pendingName;


 private JsonElement product = JsonNull.INSTANCE;

  public JsonTreeWriter() {
      super(UNWRITABLE_WRITER);
  }



  public JsonElement get()
  {
     if (!this.stack.isEmpty()) {
       throw new IllegalStateException("Expected one JSON element but was " + this.stack);
    }
     return this.product;
  }

  private JsonElement peek() {
    return (JsonElement)this.stack.get(this.stack.size() - 1);
  }

  private void put(JsonElement value) {
     if (this.pendingName != null) {
         if ((!value.isJsonNull()) || (getSerializeNulls())) {
             JsonObject object = (JsonObject) peek();
             object.add(this.pendingName, value);
         }
         this.pendingName = null;
     } else if (this.stack.isEmpty()) {
         this.product = value;
     } else {
         JsonElement element = peek();
         if ((element instanceof JsonArray)) {
             ((JsonArray) element).add(value);
         } else {
             throw new IllegalStateException();
         }
     }
  }

  public JsonWriter beginArray() throws IOException {
      JsonArray array = new JsonArray();
      put(array);
      this.stack.add(array);
      return this;
  }

  public JsonWriter endArray() throws IOException {
      if ((this.stack.isEmpty()) || (this.pendingName != null)) {
          throw new IllegalStateException();
      }
      JsonElement element = peek();
      if ((element instanceof JsonArray)) {
          this.stack.remove(this.stack.size() - 1);
          return this;
      }
/* 110 */
      throw new IllegalStateException();
  }

  public JsonWriter beginObject() throws IOException {
      JsonObject object = new JsonObject();
      put(object);
      this.stack.add(object);
      return this;
  }

  public JsonWriter endObject() throws IOException {
     if ((this.stack.isEmpty()) || (this.pendingName != null)) {
         throw new IllegalStateException();
     }
     JsonElement element = peek();
     if ((element instanceof JsonObject)) {
         this.stack.remove(this.stack.size() - 1);
/* 127 */
         return this;
     }
     throw new IllegalStateException();
  }

  public JsonWriter name(String name) throws IOException {
      if ((this.stack.isEmpty()) || (this.pendingName != null)) {
          throw new IllegalStateException();
      }
      JsonElement element = peek();
      if ((element instanceof JsonObject)) {
          this.pendingName = name;
          return this;
      }
      throw new IllegalStateException();
  }

  public JsonWriter value(String value) throws IOException {
      if (value == null) {
          return nullValue();
      }
      put(new JsonPrimitive(value));
      return this;
  }

  public JsonWriter nullValue() throws IOException {
   put(JsonNull.INSTANCE);
    return this;
  }

  public JsonWriter value(boolean value) throws IOException {
      put(new JsonPrimitive(Boolean.valueOf(value)));
      return this;
  }

  public JsonWriter value(double value) throws IOException {
      if ((!isLenient()) && ((isNaN(value)) || (isInfinite(value)))) {
          throw new IllegalArgumentException("JSON forbids NaN and infinities: " + value);
      }
      put(new JsonPrimitive(Double.valueOf(value)));
      return this;
  }

  public JsonWriter value(long value) throws IOException {
      put(new JsonPrimitive(valueOf(value)));
      return this;
  }

  public JsonWriter value(Number value) throws IOException {
      if (value == null) {
          return nullValue();
      }
      if (!isLenient()) {
          double d = value.doubleValue();
          if ((isNaN(d)) || (isInfinite(d))) {
              throw new IllegalArgumentException("JSON forbids NaN and infinities: " + value);
          }
      }
      put(new JsonPrimitive(value));
      return this;
  }

  public void flush() throws IOException
  {}

  public void close() throws IOException {
      if (!this.stack.isEmpty()) {
          throw new IOException("Incomplete document");
      }
      this.stack.add(SENTINEL_CLOSED);
  }
}


/* Location:              D:\Android_Agent\AndroidInstrumentation\SampleApp_RE_code\NewRelic_Android_Agent_5.8.3\newrelic-android-5.8.3\lib\newrelic.android.jar!\com.google.gson\internal\bind\JsonTreeWriter.class
 * Java compiler version: 5 (49.0)
 * JD-Core Version:       0.7.1
 */