import org.codehaus.jackson.map.ObjectMapper; //導入方法依賴的package包/類

public ResponseGenerator handleTextMessage() throws Exception {

ResponseGenerator responseGenerator = new ResponseGenerator();

String[] rivescriptReply = helper.getRiveScriptBot().answer(request.getUserId(), textMessage);

for(String reply : rivescriptReply) {

if(Utility.isJSONObject(reply) == true) {

ObjectMapper mapper = new ObjectMapper();

JsonNode rootNode = mapper.readTree(reply);

switch (rootNode.get("type").getTextValue()) {

case RiveScriptReplyType.TEMPLATE_SCENARIO:

responseGenerator = new TemplateHandler(request, Utility.split(rootNode.get("name").getTextValue(), Utility.PARAMETER_SEPARATOR), helper)

.handleTemplateMessage();

break;

case RiveScriptReplyType.LANGUAGE_SCENARIO:

responseGenerator = new LanguageHandler(request, rootNode.get("name").getTextValue(), helper)

.handleLanguageAbout();

break;

case RiveScriptReplyType.STATUS_CHECK_SCENARIO:

responseGenerator = new StatusCheckHandler(request, rootNode.get("name").getTextValue(), helper).handleStatusCheck();

break;

case RiveScriptReplyType.LOCATION_SCENARIO:

responseGenerator = new LocationHandler(request, rootNode.get("query").getTextValue(), helper).getLocation();

break;

case RiveScriptReplyType.FALLBACK_SCENARIO:

// Eliza

if(textMessage.endsWith("!") || textMessage.endsWith(".")) {

responseGenerator.addTextResponse(new ResponseData(helper.getEliza().processInput(textMessage)));

}

else {

textMessage = rootNode.get("query").getTextValue(); // Use processed text message

responseGenerator = new NLHandler(request, textMessage, helper).answer();

}

break;

}

}

else {

responseGenerator.addTextResponse(new ResponseData(reply));

}

}

// Fallback when everything else fails Eliza will answer

if(responseGenerator.getResponse().size() == 0) {

responseGenerator.addTextResponse(new ResponseData(helper.getEliza().processInput(textMessage)));

}

return responseGenerator;

}

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