bool serializeDOM(std::ostream& output, bool)
{
XMLCh tempStr[100];
XMLString::transcode("LS", tempStr, 99);
DOMImplementationLS *impl = dynamic_cast<DOMImplementationLS *>(DOMImplementationRegistry::getDOMImplementation(tempStr));
DOMLSSerializer *theSerializer = impl->createLSSerializer();
DOMLSOutput *theOutputDesc = impl->createLSOutput();
bool rc = false;
try
{
MemBufFormatTarget *myFormTarget = new MemBufFormatTarget();
/* do the serialization through DOMLSSerializer::write(); */
theOutputDesc->setByteStream(myFormTarget);
theSerializer->write(inputFileDOM, theOutputDesc);
const XMLByte * data = myFormTarget->getRawBuffer();
XMLSize_t len = myFormTarget->getLen();
output.write( reinterpret_cast<const char *>(data), len );
delete myFormTarget;
rc = true;
}
catch (IOException& e ) {
cerr << StrX(e.getMessage());
cerr << " Code is " << e.getCode();
if ( errno != 0 ) {
cerr << ": " << strerror( errno );
}
}
catch (XMLException& e)
{
cerr << "An error occurred during creation of output transcoder. Msg is:"
<< endl
<< StrX(e.getMessage());
if ( errno != 0 ) {
cerr << ": " << strerror( errno );
}
cerr << endl;
rc = false;
}
delete theSerializer;
return rc;
}
int XmlParser::commit(const char* xmlFile) {
try {
// Obtain DOM implementation supporting Load/Save
DOMImplementationLS* pImplementation = dynamic_cast<DOMImplementationLS *>(DOMImplementationRegistry::getDOMImplementation(DualString("LS").asXMLString()));
if (pImplementation == NULL){
throw( std::runtime_error( "Unable to obtain suitable DOMImplementation!" ) ) ;
}
DOMLSSerializer *pSerializer = pImplementation->createLSSerializer();
DOMLSOutput *pOutput = pImplementation->createLSOutput();
#if 1
// Change output format to be pretty (but it isn't)
DOMConfiguration *pConfiguration = pSerializer->getDomConfig();
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);
#if 0
// Overrides above but seems to have little effect!
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTCanonicalForm, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTCanonicalForm, true);
#endif
#if 1
//
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTEntities, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTEntities, true);
#endif
#endif
LocalFileFormatTarget *pTarget = new LocalFileFormatTarget(DualString( xmlFile ).asXMLString());
pOutput->setByteStream(pTarget);
// mergeDocument->normalizeDocument(); // Needed?
pSerializer->write(mergeDocument, pOutput);
delete pTarget;
pOutput->release();
pSerializer->release();
} catch( const xercesc::XMLException& e ){
return -1;
}
return 0;
}
string XmlUtil::convertDomToString() {
if(!doc)
throw "DOM is empty"; // FIXME add an exception type for this
DOMImplementationLS* implLS = dynamic_cast<DOMImplementationLS*>(impl);
DOMLSSerializer* theSerializer = implLS->createLSSerializer();
DOMConfiguration* serializerConfig = theSerializer->getDomConfig();
if (serializerConfig->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true))
serializerConfig->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);
string stringTemp = XMLString::transcode (theSerializer->writeToString(doc));
theSerializer->release();
/*string stringDump;
for (string::iterator it = stringTemp.begin() ; it < stringTemp.end(); ++it) {
if (!isspace (*it))
stringDump += *it;
}
return stringDump;*/
return stringTemp;
}
bool XmlWorldReader::Read(const std::string &file) {
// ワールドを初期化
try {
initialize();
if (initFlag) {
initializeWorld();
}
} catch (...) {
return false;
}
// TODO: ファイルの有無を確認
// XMLファイルをパース
const XMLCh gLS[] = {chLatin_L, chLatin_S, chNull};
DOMImplementationLS *impl = DOMImplementationRegistry::getDOMImplementation(gLS);
DOMLSParser *parser = impl->createLSParser(
DOMImplementationLS::MODE_SYNCHRONOUS, NULL
);
DOMDocument *doc = parser->parseURI(file.c_str());
if (doc == nullptr) {
return false;
}
// rootノードを取得
DOMElement *worldElement = doc->getDocumentElement();
if (worldElement == nullptr) {
parser->release();
return false;
}
{
YPT::XmlString temp("world");
bool res = XMLString::equals(worldElement->getNodeName(), temp);
if (!res) {
parser->release();
return false;
}
}
// ロード用クラス作成
YPT::XmlWorldPartReader partReader(doc);
// XPathコンテキスト作成
DOMXPathNSResolver *resolver = doc->createNSResolver(worldElement);
if (resolver == nullptr) {
parser->release();
return false;
}
YPT::XmlString str, str2;
DOMXPathResult *result;
// --------------------------------------------------
// ワールド全体の設定
// --------------------------------------------------
// ワールド名
str = worldElement->getAttribute(YPT::XmlString("name"));
if (str != "") {
name = str;
}
// 重力ベクトル
result = doc->evaluate(
YPT::XmlString("./gravity"), worldElement, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result != nullptr) {
if (result->getSnapshotLength() >= 1) {
str = result->getNodeValue()->getTextContent();
b2Vec2 temp;
if (!YPT::ConvertStrToVec2(str.ToChar(), &temp)) {
world.SetGravity(temp);
}
}
result->release();
}
// --------------------------------------------------
// shapes
// --------------------------------------------------
result = doc->evaluate(
YPT::XmlString("./shape"), worldElement, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result != nullptr) {
const XMLSize_t len = result->getSnapshotLength();
for (XMLSize_t i = 0; i < len; ++i) {
result->snapshotItem(i);
DOMNode *node = result->getNodeValue();
if (node == nullptr) {
continue;
}
DOMNamedNodeMap *nodeMap = node->getAttributes();
if (nodeMap == nullptr) {
continue;
}
DOMNode *typeNode = nodeMap->getNamedItem(YPT::XmlString("type"));
if (typeNode == nullptr) {
continue;
}
str = typeNode->getNodeValue();
b2Shape::Type type;
int index;
if (str == "circle") {
type = b2Shape::e_circle;
b2CircleShape temp;
if (partReader.ReadCircleShape(node, &temp)) {
circleShapes.push_back(temp);
index = circleShapes.size()-1;
} else {
// 読み込み失敗
continue;
}
} else if (str == "edge") {
type = b2Shape::e_edge;
b2EdgeShape temp;
if (partReader.ReadEdgeShape(node, &temp)) {
edgeShapes.push_back(temp);
index = edgeShapes.size()-1;
} else {
// 読み込み失敗
continue;
}
} else if (str == "polygon") {
type = b2Shape::e_polygon;
b2PolygonShape temp;
if (partReader.ReadPolygonShape(node, &temp)) {
polygonShapes.push_back(temp);
index = polygonShapes.size()-1;
} else {
// 読み込み失敗
continue;
}
} else if (str == "chain") {
type = b2Shape::e_chain;
b2ChainShape temp;
if (partReader.ReadChainShape(node, &temp)) {
chainShapes.push_back(temp);
index = chainShapes.size()-1;
} else {
// 読み込み失敗
continue;
}
} else {
// 未対応
continue;
}
// nameプロパティがあれば保存
DOMNode *name = nodeMap->getNamedItem(YPT::XmlString("name"));
if (name != nullptr) {
str = name->getNodeValue();
shapes.insert(ShapesMap::value_type(
std::string(str),
std::make_pair(type, index)
));
}
}
result->release();
}
// --------------------------------------------------
// fixtures
// --------------------------------------------------
result = doc->evaluate(
YPT::XmlString("./fixture"), worldElement, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result != nullptr) {
const XMLSize_t len = result->getSnapshotLength();
for (XMLSize_t i = 0; i < len; ++i) {
result->snapshotItem(i);
DOMNode *node = result->getNodeValue();
if (node == nullptr) {
continue;
}
DOMXPathResult *result2 = doc->evaluate(
YPT::XmlString("./shape"), node, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result2 == nullptr) {
continue;
}
DOMNode *shapeNode = result2->getNodeValue();
if (shapeNode == nullptr) {
continue;
}
str = shapeNode->getTextContent();
result2->release();
ShapesMap::iterator found = shapes.find(std::string(str));
if (found == shapes.end()) {
continue;
}
// fixture読み込み
b2FixtureDef fixtureDef;
b2Shape *shape = NULL;
int index = found->second.second;
switch (found->second.first) {
case b2Shape::e_circle:
shape = &circleShapes[index];
break;
case b2Shape::e_edge:
shape = &edgeShapes[index];
break;
case b2Shape::e_polygon:
shape = &polygonShapes[index];
break;
case b2Shape::e_chain:
shape = &chainShapes[index];
break;
default:
// 未対応
break;
}
if (shape == NULL) {
continue;
}
if (partReader.ReadFixture(node, shape, &fixtureDef)) {
// 読み込み成功
// nameプロパティがあれば保存する
DOMNamedNodeMap *nodeMap = node->getAttributes();
if (nodeMap == nullptr) {
continue;
}
DOMNode *nameNode = nodeMap->getNamedItem(YPT::XmlString("name"));
if (nameNode == nullptr) {
continue;
}
str = nameNode->getNodeValue();
fixtures.insert(FixturesMap::value_type(
std::string(str), fixtureDef
));
}
}
result->release();
}
// --------------------------------------------------
// bodies
// --------------------------------------------------
result = doc->evaluate(
YPT::XmlString("./body"), worldElement, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result != nullptr) {
const XMLSize_t len = result->getSnapshotLength();
for (XMLSize_t i = 0; i < len; ++i) {
result->snapshotItem(i);
DOMNode *node = result->getNodeValue();
if (node == nullptr) {
continue;
}
DOMXPathResult *result2 = doc->evaluate(
YPT::XmlString("./fixtures/fixture"), node, resolver,
DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE,
NULL
);
if (result2 == nullptr) {
continue;
}
std::vector< b2FixtureDef *> fixtureDefs;
const XMLSize_t fixturesLen = result2->getSnapshotLength();
for (XMLSize_t j = 0; j < fixturesLen; ++j) {
result2->snapshotItem(j);
DOMNode *fixtureNode = result2->getNodeValue();
if (fixtureNode == nullptr) {
continue;
}
str = fixtureNode->getTextContent();
FixturesMap::iterator found = fixtures.find(
std::string(str)
);
if (found != fixtures.end()) {
fixtureDefs.push_back(&found->second);
}
}
result2->release();
b2Body *body = partReader.ReadBody(world, node, fixtureDefs);
if (body != nullptr) {
// 読み込み成功
// nameプロパティがあれば保存する
DOMNamedNodeMap *nodeMap = node->getAttributes();
if (nodeMap == nullptr) {
continue;
}
DOMNode *nameNode = nodeMap->getNamedItem(YPT::XmlString("name"));
if (nameNode == nullptr) {
continue;
}
str = nameNode->getNodeValue();
bodies.insert(BodiesMap::value_type(
std::string(str), body
));
}
}
result->release();
}
// --------------------------------------------------
// 読み込み完了
// --------------------------------------------------
resolver->release();
parser->release();
return true;
}
