/*
* create a pipleline by giving a json configuration to FunfManger,
* and get back the handle
*/
private Pipeline getOrCreatePipeline() {
// TODO Auto-generated method stub
// try to get the pipeline, if not create a pipeline configuration here
// <string name="mainPipelineConfig">{"@type":"edu.mit.dig.funftest.MainPipeline"}</string>
// try
parser = new JsonParser();
Log.i(TAG, "Try to get pipeline from FunfMananger:" + mBoundFunfManager.toString());
Pipeline pipeline = mBoundFunfManager.getRegisteredPipeline(pipelineName);
if (gson == null) {
gson = mBoundFunfManager.getGson();
}
if (pipeline == null) {
Log.i(TAG, "We don't have the pipeline name:" + pipelineName + " ,try to create a new one");
String pipeConfigStr =
"{\"@type\":\"com.google.appinventor.components.runtime.SensorDBPipeline\"}";
// add to funfManager by calling this new function, it will create Pipeline and register to
// FunfManger
mBoundFunfManager.createPipeline(pipelineName, pipeConfigStr);
Log.i(TAG, "pipelineName:" + pipelineName);
return mBoundFunfManager.getRegisteredPipeline(pipelineName);
}
return pipeline;
}
