package net.callumtaylor.asynchttp.response;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
public abstract class JsonResponseHandler extends AsyncHttpResponseHandler
{
private StringBuffer stringBuffer;
private JsonElement content;
@Override public void onPublishedDownloadProgress(byte[] chunk, int chunkLength, long totalProcessed, long totalLength)
{
if (stringBuffer == null)
{
int total = (int)(totalLength > Integer.MAX_VALUE ? Integer.MAX_VALUE : totalLength);
stringBuffer = new StringBuffer(Math.max(8192, total));
}
if (chunk != null)
{
try
{
stringBuffer.append(new String(chunk, 0, chunkLength, "UTF-8"));
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
/**
* Generate the json object from the buffer and remove it to allow the GC to clean up properly
*/
@Override public void generateContent()
{
this.content = new JsonParser().parse(stringBuffer.toString());
this.stringBuffer = null;
}
/**
* @return The data represented as a GSON JsonElement primitive type
*/
@Override public JsonElement getContent()
{
return this.content;
}
}