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Arduino-Development / libraries /Temboo /src /utility /DataFormatter.cpp
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Archive original Arduino development files (part 9)
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/*
###############################################################################
#
# Temboo Arduino library
#
# Copyright 2017, Temboo Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
# either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
#
###############################################################################
*/
#include "DataFormatter.h"
DataFormatter::DataFormatter(const ChoreoInputSet* inputSet, const ChoreoInputExpressionSet* expressionSet, const ChoreoSensorInputSet* sensorSet, const ChoreoOutputSet* outputSet, const ChoreoPreset* preset, const ChoreoDevice* device, const ChoreoDevice* deviceName) :
m_inputFormatter(inputSet),
m_expressionFormatter(expressionSet),
m_sensorFormatter(sensorSet),
m_outputFormatter(outputSet),
m_presetFormatter(preset),
m_deviceTypeFormatter(device, ChoreoDeviceFormatter::DEVICE_TYPE),
m_deviceNameFormatter(deviceName, ChoreoDeviceFormatter::DEVICE_NAME) {
m_inputSet = inputSet;
m_expressionSet = expressionSet;
m_sensorSet = sensorSet;
m_outputSet = outputSet;
m_preset = preset;
reset();
}
void DataFormatter::reset() {
m_nextState = DATA_START;
m_inputFormatter.reset();
m_expressionFormatter.reset();
m_sensorFormatter.reset();
m_outputFormatter.reset();
m_presetFormatter.reset();
m_deviceTypeFormatter.reset();
m_deviceNameFormatter.reset();
}
bool DataFormatter::hasNext() {
return m_nextState != DATA_END;
}
char DataFormatter::next() {
char c;
switch(m_nextState) {
case DATA_START:
c = '{';
// only add device type or device name if
// sensor data is being sent with the Choreo
// If device name is added, no need to send
// device type
if (m_sensorFormatter.hasNext()) {
if (m_deviceNameFormatter.hasNext()) {
m_nextState = FORMATTING_DEVICE_NAME;
} else if (m_deviceTypeFormatter.hasNext()) {
m_nextState = FORMATTING_DEVICE_TYPE;
}
} else {
if (m_inputFormatter.hasNext()) {
m_nextState = FORMATTING_INPUTS;
} else if (m_expressionFormatter.hasNext()) {
m_nextState = FORMATTING_EXPRESSIONS;
} else if (m_sensorFormatter.hasNext()) {
m_nextState = FORMATTING_SENSORS;
} else if (m_outputFormatter.hasNext()) {
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
m_nextState = FORMATTING_PRESET;
} else {
m_nextState = FORMATTING_EMPTY;
}
}
break;
case FORMATTING_DEVICE_TYPE:
if (m_deviceTypeFormatter.hasNext()) {
c = m_deviceTypeFormatter.next();
} else if (m_inputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_INPUTS;
} else if (m_expressionFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_EXPRESSIONS;
} else if (m_sensorFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_SENSORS;
} else if (m_outputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_DEVICE_NAME:
if (m_deviceNameFormatter.hasNext()) {
c = m_deviceNameFormatter.next();
} else if (m_inputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_INPUTS;
} else if (m_expressionFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_EXPRESSIONS;
} else if (m_sensorFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_SENSORS;
} else if (m_outputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_INPUTS:
if (m_inputFormatter.hasNext()) {
c = m_inputFormatter.next();
} else if (m_expressionFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_EXPRESSIONS;
} else if (m_sensorFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_SENSORS;
} else if (m_outputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_EXPRESSIONS:
if (m_expressionFormatter.hasNext()) {
c = m_expressionFormatter.next();
} else if (m_sensorFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_SENSORS;
} else if (m_outputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_SENSORS:
if (m_sensorFormatter.hasNext()) {
c = m_sensorFormatter.next();
} else if (m_outputFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_OUTPUTS;
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_OUTPUTS:
if (m_outputFormatter.hasNext()) {
c = m_outputFormatter.next();
} else if (m_presetFormatter.hasNext()) {
c = ',';
m_nextState = FORMATTING_PRESET;
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_PRESET:
if (m_presetFormatter.hasNext()) {
c = m_presetFormatter.next();
} else {
c = '}';
m_nextState = DATA_END;
}
break;
case FORMATTING_EMPTY:
c = '}';
m_nextState = DATA_END;
break;
case DATA_END:
default:
c = '\0';
break;
}
return c;
}