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/*
* Copyright 2017 Samsung Electronics Co., Ltd
*
* Licensed under the Flora License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://floralicense.org/license/
*
* 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 "Model/ManifestParser.h"
#include "Model/VoiceCommand.h"
#include "Utils/Callback.h"
#include "Utils/String.h"
using namespace Model;
using namespace Utils;
using namespace std::placeholders;
namespace
{
const char *nodeUiApp = "ui-application";
const char *nodeAppControl = "app-control";
const char *nodeVoiceCommand = "voice-command";
const char *nodeOperation = "operation";
const char *nodeMime = "mime";
const char *nodeUri = "uri";
const char *propType = "type";
const char *propName = "name";
const char *nodeCommandName = "name";
const char *propTypeWithParam = "with-param";
}
ManifestParser::ManifestParser(std::string path, std::string appId)
: m_AppId(std::move(appId)), m_Doc(nullptr)
{
m_Doc = xmlReadFile(path.c_str(), nullptr, 0);
}
ManifestParser::~ManifestParser()
{
if (m_Doc) {
xmlFreeDoc(m_Doc);
xmlCleanupParser();
}
}
void ManifestParser::parse(CommandFoundCallback callback)
{
m_OnCommandFound = std::move(callback);
if (!m_Doc) {
return;
}
xmlNode *manifest = xmlDocGetRootElement(m_Doc);
findChildNodes(manifest, nodeUiApp, std::bind(&ManifestParser::parseUiAppNode, this, _1));
}
void ManifestParser::findChildNodes(xmlNodePtr parentNode, const char *childNodeName, NodeFoundCallback onNodeFound)
{
for (auto node = parentNode->children; node; node = xmlNextElementSibling(node)) {
if (node->type == XML_ELEMENT_NODE && safeCmp((const char *)node->name, childNodeName)) {
onNodeFound(node);
}
}
}
void ManifestParser::parseUiAppNode(xmlNodePtr uiAppNode)
{
findChildNodes(uiAppNode, nodeAppControl, std::bind(&ManifestParser::parseAppControlNode, this, _1));
}
void ManifestParser::parseAppControlNode(xmlNodePtr appControlNode)
{
VoiceCommand command;
command.setAppId(m_AppId);
for (auto node = appControlNode->children; node; node = xmlNextElementSibling(node)) {
if (node->type == XML_ELEMENT_NODE) {
auto nodeName = (const char *)node->name;
auto properties = node->properties;
if (safeCmp(nodeName, nodeVoiceCommand)) {
parseVoiceCommandNode(node, command);
} else if (safeCmp((const char *)properties->name, propName)) {
auto value = (const char *)properties->children->content;
if (safeCmp(nodeName, nodeOperation)) {
command.setOperation(value);
} else if (safeCmp(nodeName, nodeMime)) {
command.setMime(value);
} else if (safeCmp(nodeName, nodeUri)) {
command.setUri(value);
}
}
}
}
if (m_OnCommandFound && !command.getNames().empty()) {
m_OnCommandFound(std::move(command));
}
}
void ManifestParser::parseVoiceCommandNode(xmlNodePtr voiceCommandNode, VoiceCommand &command)
{
auto properties = voiceCommandNode->properties;
if (safeCmp((const char *)properties->name, propType) &&
safeCmp((const char *)properties->children->content, propTypeWithParam)) {
command.setType(VoiceCommand::CommandWithParam);
} else {
command.setType(VoiceCommand::CommandWithAction);
}
for (auto node = voiceCommandNode->children; node; node = xmlNextElementSibling(node)) {
if (node->type == XML_ELEMENT_NODE && safeCmp((const char *)node->name, nodeCommandName)) {
command.addName((const char *)node->children->content);
}
}
}
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