mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2024-12-26 01:10:36 +05:00
Minimize external dependencies: libxml2 is only needed locally for XAO package
This commit is contained in:
vsr
parent
61270f9872
commit
fbf4b96ba0
@ -30,6 +30,8 @@
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#include "XAO_StringField.hxx"
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#include "XAO_XaoExporter.hxx"
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#include <libxml/xmlstring.h>
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using namespace XAO;
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const xmlChar* C_XAO_VERSION = (xmlChar*)"1.0";
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@ -82,10 +82,41 @@ namespace XAO
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using namespace XAO;
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std::string XaoExporter::readStringProp(xmlNodePtr node, const xmlChar* attribute,
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namespace {
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xmlDocPtr exportXMLDoc(Xao* xaoObject);
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void exportGeometry(Geometry* xaoGeometry, xmlDocPtr doc, xmlNodePtr xao);
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void exportGeometricElements(Geometry* xaoGeometry, xmlNodePtr topology,
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XAO::Dimension dim, const xmlChar* colTag, const xmlChar* eltTag);
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void exportGroups(Xao* xaoObject, xmlNodePtr xao);
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void exportFields(Xao* xaoObject, xmlNodePtr xao);
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void exportStep(Step* step, Field* field, xmlNodePtr nodeSteps);
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void parseXMLDoc(xmlDocPtr doc, Xao* xaoObject);
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void parseXaoNode(xmlDocPtr doc, xmlNodePtr xaoNode, Xao* xaoObject);
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void parseGeometryNode(xmlDocPtr doc, xmlNodePtr geometryNode, Xao* xaoObject);
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void parseShapeNode(xmlDocPtr doc, xmlNodePtr shapeNode, Geometry* geometry);
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void parseTopologyNode(xmlNodePtr topologyNode, Geometry* geometry);
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void parseVerticesNode(xmlNodePtr verticesNode, Geometry* geometry);
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void parseEdgesNode(xmlNodePtr edgesNode, Geometry* geometry);
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void parseFacesNode(xmlNodePtr facesNode, Geometry* geometry);
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void parseSolidsNode(xmlNodePtr solidsNode, Geometry* geometry);
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void parseGroupsNode(xmlNodePtr groupsNode, Xao* xaoObject);
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void parseGroupNode(xmlNodePtr groupNode, Xao* xaoObject);
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void parseFieldsNode(xmlNodePtr fieldsNode, Xao* xaoObject);
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void parseFieldNode(xmlNodePtr fieldNode, Xao* xaoObject);
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void parseStepNode(xmlNodePtr stepNode, Field* field);
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void parseStepElementNode(xmlNodePtr eltNode, Step* step);
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std::string readStringProp(xmlNodePtr node, const xmlChar* attribute,
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const bool& required, const std::string& defaultValue, const std::string& exception = std::string(""));
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int readIntegerProp(xmlNodePtr node, const xmlChar* attribute,
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const bool& required, const int& defaultValue, const std::string& exception = std::string(""));
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std::string readStringProp(xmlNodePtr node, const xmlChar* attribute,
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const bool& required, const std::string& defaultValue,
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const std::string& exception /*= std::string() */)
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{
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{
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xmlChar* strAttr = xmlGetProp(node, attribute);
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if (strAttr == NULL)
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{
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@ -104,12 +135,12 @@ std::string XaoExporter::readStringProp(xmlNodePtr node, const xmlChar* attribut
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std::string res = (char*)strAttr;
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xmlFree(strAttr);
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return res;
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}
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}
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int XaoExporter::readIntegerProp(xmlNodePtr node, const xmlChar* attribute,
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int readIntegerProp(xmlNodePtr node, const xmlChar* attribute,
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const bool& required, const int& defaultValue,
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const std::string& exception /*= std::string() */)
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{
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{
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xmlChar* strAttr = xmlGetProp(node, attribute);
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if (strAttr == NULL)
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{
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@ -128,34 +159,10 @@ int XaoExporter::readIntegerProp(xmlNodePtr node, const xmlChar* attribute,
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int res = XaoUtils::stringToInt((char*)strAttr);
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xmlFree(strAttr);
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return res;
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}
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}
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const bool XaoExporter::saveToFile(Xao* xaoObject, const std::string& fileName)
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throw (XAO_Exception)
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{
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xmlDocPtr doc = exportXMLDoc(xaoObject);
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xmlSaveFormatFileEnc(fileName.c_str(), doc, "UTF-8", 1); // format = 1 for node indentation
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xmlFreeDoc(doc);
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return true;
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}
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const std::string XaoExporter::saveToXml(Xao* xaoObject)
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throw (XAO_Exception)
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{
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xmlDocPtr doc = exportXMLDoc(xaoObject);
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xmlChar *xmlbuff;
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int buffersize;
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xmlDocDumpFormatMemory(doc, &xmlbuff, &buffersize, 1); // format = 1 for node indentation
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xmlFreeDoc(doc);
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xmlCleanupGlobals();
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return (char*)xmlbuff;
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}
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xmlDocPtr XaoExporter::exportXMLDoc(Xao* xaoObject)
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{
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xmlDocPtr exportXMLDoc(Xao* xaoObject)
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{
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// Creating the Xml document
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xmlDocPtr masterDocument = xmlNewDoc(BAD_CAST "1.0");
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xmlNodePtr xao = xmlNewNode(0, C_TAG_XAO);
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@ -173,11 +180,11 @@ xmlDocPtr XaoExporter::exportXMLDoc(Xao* xaoObject)
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exportFields(xaoObject, xao);
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return masterDocument;
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}
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}
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void XaoExporter::exportGeometricElements(Geometry* xaoGeometry,
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void exportGeometricElements(Geometry* xaoGeometry,
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xmlNodePtr topology, XAO::Dimension dim, const xmlChar* colTag, const xmlChar* eltTag)
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{
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{
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xmlNodePtr vertices = xmlNewChild(topology, 0, colTag, 0);
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xmlNewProp(vertices, C_ATTR_COUNT, BAD_CAST XaoUtils::intToString(xaoGeometry->countElements(dim)).c_str());
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GeometricElementList::iterator it = xaoGeometry->begin(dim);
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@ -190,10 +197,10 @@ void XaoExporter::exportGeometricElements(Geometry* xaoGeometry,
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xmlNewProp(vertex, C_ATTR_ELT_NAME, BAD_CAST elt.getName().c_str());
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xmlNewProp(vertex, C_ATTR_ELT_REFERENCE, BAD_CAST elt.getReference().c_str());
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}
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}
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}
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void XaoExporter::exportGeometry(Geometry* xaoGeometry, xmlDocPtr doc, xmlNodePtr xao)
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{
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void exportGeometry(Geometry* xaoGeometry, xmlDocPtr doc, xmlNodePtr xao)
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{
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// Geometric part
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xmlNodePtr geometry = xmlNewChild(xao, 0, C_TAG_GEOMETRY, 0);
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xmlNewProp(geometry, C_ATTR_GEOMETRY_NAME, BAD_CAST xaoGeometry->getName().c_str());
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@ -210,10 +217,10 @@ void XaoExporter::exportGeometry(Geometry* xaoGeometry, xmlDocPtr doc, xmlNodePt
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exportGeometricElements(xaoGeometry, topology, XAO::EDGE, C_TAG_EDGES, C_TAG_EDGE);
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exportGeometricElements(xaoGeometry, topology, XAO::FACE, C_TAG_FACES, C_TAG_FACE);
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exportGeometricElements(xaoGeometry, topology, XAO::SOLID, C_TAG_SOLIDS, C_TAG_SOLID);
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}
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}
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void XaoExporter::exportGroups(Xao* xaoObject, xmlNodePtr xao)
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{
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void exportGroups(Xao* xaoObject, xmlNodePtr xao)
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{
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xmlNodePtr groups = xmlNewChild(xao, 0, C_TAG_GROUPS, 0);
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xmlNewProp(groups, C_ATTR_COUNT, BAD_CAST XaoUtils::intToString(xaoObject->countGroups()).c_str());
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@ -233,10 +240,10 @@ void XaoExporter::exportGroups(Xao* xaoObject, xmlNodePtr xao)
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xmlNewProp(elt, C_ATTR_ELEMENT_INDEX, BAD_CAST XaoUtils::intToString(grpElt).c_str());
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}
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}
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}
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}
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void XaoExporter::exportFields(Xao* xaoObject, xmlNodePtr xao)
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{
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void exportFields(Xao* xaoObject, xmlNodePtr xao)
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{
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xmlNodePtr fields = xmlNewChild(xao, 0, C_TAG_FIELDS, 0);
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xmlNewProp(fields, C_ATTR_COUNT, BAD_CAST XaoUtils::intToString(xaoObject->countFields()).c_str());
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@ -268,10 +275,10 @@ void XaoExporter::exportFields(Xao* xaoObject, xmlNodePtr xao)
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exportStep(step, field, nodeSteps);
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}
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}
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}
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}
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void XaoExporter::exportStep(Step* step, Field* field, xmlNodePtr nodeSteps)
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{
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void exportStep(Step* step, Field* field, xmlNodePtr nodeSteps)
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{
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xmlNodePtr nodeStep = xmlNewChild(nodeSteps, 0, C_TAG_STEP, 0);
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xmlNewProp(nodeStep, C_ATTR_STEP_NUMBER, BAD_CAST XaoUtils::intToString(step->getStep()).c_str());
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if (step->getStamp() >= 0)
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@ -291,39 +298,10 @@ void XaoExporter::exportStep(Step* step, Field* field, xmlNodePtr nodeSteps)
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xmlNewProp(nodeValue, C_ATTR_VALUE_COMPONENT, BAD_CAST XaoUtils::intToString(j).c_str());
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}
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}
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}
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const bool XaoExporter::readFromFile(const std::string& fileName, Xao* xaoObject)
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throw (XAO_Exception)
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{
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// parse the file and get the DOM
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int options = XML_PARSE_HUGE || XML_PARSE_NOCDATA;
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xmlDocPtr doc = xmlReadFile(fileName.c_str(), NULL, options);
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if (doc == NULL)
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{
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throw XAO_Exception("Cannot read XAO file");
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}
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parseXMLDoc(doc, xaoObject);
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return true;
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}
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const bool XaoExporter::setXML(const std::string& xml, Xao* xaoObject)
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throw (XAO_Exception)
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{
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int options = XML_PARSE_HUGE || XML_PARSE_NOCDATA;
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xmlDocPtr doc = xmlReadDoc(BAD_CAST xml.c_str(), "", NULL, options);
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if (doc == NULL)
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void parseXMLDoc(xmlDocPtr doc, Xao* xaoObject)
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{
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throw XAO_Exception("Cannot read XAO stream");
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}
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parseXMLDoc(doc, xaoObject);
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return true;
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}
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void XaoExporter::parseXMLDoc(xmlDocPtr doc, Xao* xaoObject)
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{
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// Get the root element node
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xmlNodePtr root = xmlDocGetRootElement(doc);
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if (xmlStrcmp(root->name , C_TAG_XAO) != 0)
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@ -333,10 +311,10 @@ void XaoExporter::parseXMLDoc(xmlDocPtr doc, Xao* xaoObject)
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xmlFreeDoc(doc); // free document
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xmlCleanupParser(); // free globals
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}
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}
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void XaoExporter::parseXaoNode(xmlDocPtr doc, xmlNodePtr xaoNode, Xao* xaoObject)
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{
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void parseXaoNode(xmlDocPtr doc, xmlNodePtr xaoNode, Xao* xaoObject)
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{
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std::string version = readStringProp(xaoNode, C_ATTR_XAO_VERSION, false, "");
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if (version != "")
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xaoObject->setAuthor(version);
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@ -353,10 +331,10 @@ void XaoExporter::parseXaoNode(xmlDocPtr doc, xmlNodePtr xaoNode, Xao* xaoObject
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else if (xmlStrcmp(node->name, C_TAG_FIELDS) == 0)
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parseFieldsNode(node, xaoObject);
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}
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}
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}
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void XaoExporter::parseGeometryNode(xmlDocPtr doc, xmlNodePtr geometryNode, Xao* xaoObject)
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{
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void parseGeometryNode(xmlDocPtr doc, xmlNodePtr geometryNode, Xao* xaoObject)
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{
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// get the shape and topo nodes
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xmlNodePtr shapeNode = NULL;
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xmlNodePtr topoNode = NULL;
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@ -377,10 +355,10 @@ void XaoExporter::parseGeometryNode(xmlDocPtr doc, xmlNodePtr geometryNode, Xao*
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parseTopologyNode(topoNode, geometry);
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xaoObject->setGeometry(geometry);
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}
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}
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void XaoExporter::parseShapeNode(xmlDocPtr doc, xmlNodePtr shapeNode, Geometry* geometry)
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{
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void parseShapeNode(xmlDocPtr doc, xmlNodePtr shapeNode, Geometry* geometry)
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{
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if (geometry->getFormat() == XAO::BREP)
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{
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xmlChar* data = xmlNodeGetContent(shapeNode->children);
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@ -394,10 +372,10 @@ void XaoExporter::parseShapeNode(xmlDocPtr doc, xmlNodePtr shapeNode, Geometry*
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throw XAO_Exception(MsgBuilder() << "Shape format not supported: "
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<< XaoUtils::shapeFormatToString(geometry->getFormat()));
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}
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}
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}
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void XaoExporter::parseTopologyNode(xmlNodePtr topologyNode, Geometry* geometry)
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{
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void parseTopologyNode(xmlNodePtr topologyNode, Geometry* geometry)
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{
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for (xmlNodePtr node = topologyNode->children; node; node = node->next)
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{
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if (xmlStrcmp(node->name, C_TAG_VERTICES) == 0)
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@ -409,10 +387,10 @@ void XaoExporter::parseTopologyNode(xmlNodePtr topologyNode, Geometry* geometry)
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else if (xmlStrcmp(node->name, C_TAG_SOLIDS) == 0)
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parseSolidsNode(node, geometry);
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}
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}
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}
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void XaoExporter::parseVerticesNode(xmlNodePtr verticesNode, Geometry* geometry)
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{
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void parseVerticesNode(xmlNodePtr verticesNode, Geometry* geometry)
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{
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int count = readIntegerProp(verticesNode, C_ATTR_COUNT, true, -1);
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geometry->setCountVertices(count);
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@ -427,10 +405,10 @@ void XaoExporter::parseVerticesNode(xmlNodePtr verticesNode, Geometry* geometry)
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geometry->setVertex(index, name, reference);
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}
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}
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}
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}
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void XaoExporter::parseEdgesNode(xmlNodePtr edgesNode, Geometry* geometry)
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{
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void parseEdgesNode(xmlNodePtr edgesNode, Geometry* geometry)
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{
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int count = readIntegerProp(edgesNode, C_ATTR_COUNT, true, -1);
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geometry->setCountEdges(count);
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@ -445,10 +423,10 @@ void XaoExporter::parseEdgesNode(xmlNodePtr edgesNode, Geometry* geometry)
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geometry->setEdge(index, name, reference);
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}
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}
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}
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}
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void XaoExporter::parseFacesNode(xmlNodePtr facesNode, Geometry* geometry)
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{
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void parseFacesNode(xmlNodePtr facesNode, Geometry* geometry)
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{
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int count = readIntegerProp(facesNode, C_ATTR_COUNT, true, -1);
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geometry->setCountFaces(count);
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@ -463,10 +441,10 @@ void XaoExporter::parseFacesNode(xmlNodePtr facesNode, Geometry* geometry)
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geometry->setFace(index, name, reference);
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}
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}
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}
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}
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void XaoExporter::parseSolidsNode(xmlNodePtr solidsNode, Geometry* geometry)
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{
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void parseSolidsNode(xmlNodePtr solidsNode, Geometry* geometry)
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{
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int count = readIntegerProp(solidsNode, C_ATTR_COUNT, true, -1);
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geometry->setCountSolids(count);
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@ -481,10 +459,10 @@ void XaoExporter::parseSolidsNode(xmlNodePtr solidsNode, Geometry* geometry)
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geometry->setSolid(index, name, reference);
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}
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}
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}
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}
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void XaoExporter::parseGroupsNode(xmlNodePtr groupsNode, Xao* xaoObject)
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{
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void parseGroupsNode(xmlNodePtr groupsNode, Xao* xaoObject)
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{
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for (xmlNodePtr node = groupsNode->children; node; node = node->next)
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{
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if (xmlStrcmp(node->name, C_TAG_GROUP) == 0)
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@ -492,10 +470,10 @@ void XaoExporter::parseGroupsNode(xmlNodePtr groupsNode, Xao* xaoObject)
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parseGroupNode(node, xaoObject);
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}
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}
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}
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}
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void XaoExporter::parseGroupNode(xmlNodePtr groupNode, Xao* xaoObject)
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{
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void parseGroupNode(xmlNodePtr groupNode, Xao* xaoObject)
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{
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std::string strDimension = readStringProp(groupNode, C_ATTR_GROUP_DIM, true, "");
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XAO::Dimension dim = XaoUtils::stringToDimension(strDimension);
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Group* group = xaoObject->addGroup(dim);
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@ -511,10 +489,10 @@ void XaoExporter::parseGroupNode(xmlNodePtr groupNode, Xao* xaoObject)
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group->add(index);
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}
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}
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}
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}
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void XaoExporter::parseFieldsNode(xmlNodePtr fieldsNode, Xao* xaoObject)
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{
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void parseFieldsNode(xmlNodePtr fieldsNode, Xao* xaoObject)
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{
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for (xmlNodePtr node = fieldsNode->children; node; node = node->next)
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{
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if (xmlStrcmp(node->name, C_TAG_FIELD) == 0)
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@ -522,10 +500,10 @@ void XaoExporter::parseFieldsNode(xmlNodePtr fieldsNode, Xao* xaoObject)
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parseFieldNode(node, xaoObject);
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}
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}
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}
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}
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void XaoExporter::parseFieldNode(xmlNodePtr fieldNode, Xao* xaoObject)
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{
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void parseFieldNode(xmlNodePtr fieldNode, Xao* xaoObject)
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{
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std::string strDimension = readStringProp(fieldNode, C_ATTR_FIELD_DIMENSION, true, "");
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XAO::Dimension dim = XaoUtils::stringToDimension(strDimension);
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@ -581,10 +559,10 @@ void XaoExporter::parseFieldNode(xmlNodePtr fieldNode, Xao* xaoObject)
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}
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}
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}
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}
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}
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void XaoExporter::parseStepNode(xmlNodePtr stepNode, Field* field)
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{
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void parseStepNode(xmlNodePtr stepNode, Field* field)
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{
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int stepNumber = readIntegerProp(stepNode, C_ATTR_STEP_NUMBER, true, -1);
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Step* step = field->addNewStep(stepNumber);
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@ -601,10 +579,10 @@ void XaoExporter::parseStepNode(xmlNodePtr stepNode, Field* field)
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parseStepElementNode(eltNode, step);
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}
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}
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}
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}
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void XaoExporter::parseStepElementNode(xmlNodePtr eltNode, Step* step)
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{
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void parseStepElementNode(xmlNodePtr eltNode, Step* step)
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{
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int index = readIntegerProp(eltNode, C_ATTR_ELT_INDEX, true, -1);
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for (xmlNodePtr valNode = eltNode->children; valNode; valNode = valNode->next)
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@ -623,4 +601,58 @@ void XaoExporter::parseStepElementNode(xmlNodePtr eltNode, Step* step)
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step->setStringValue(index, component, value);
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}
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}
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}
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}
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const bool XaoExporter::saveToFile(Xao* xaoObject, const std::string& fileName)
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throw (XAO_Exception)
|
||||
{
|
||||
xmlDocPtr doc = exportXMLDoc(xaoObject);
|
||||
xmlSaveFormatFileEnc(fileName.c_str(), doc, "UTF-8", 1); // format = 1 for node indentation
|
||||
xmlFreeDoc(doc);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
const std::string XaoExporter::saveToXml(Xao* xaoObject)
|
||||
throw (XAO_Exception)
|
||||
{
|
||||
xmlDocPtr doc = exportXMLDoc(xaoObject);
|
||||
|
||||
xmlChar *xmlbuff;
|
||||
int buffersize;
|
||||
xmlDocDumpFormatMemory(doc, &xmlbuff, &buffersize, 1); // format = 1 for node indentation
|
||||
xmlFreeDoc(doc);
|
||||
xmlCleanupGlobals();
|
||||
|
||||
return (char*)xmlbuff;
|
||||
}
|
||||
|
||||
const bool XaoExporter::readFromFile(const std::string& fileName, Xao* xaoObject)
|
||||
throw (XAO_Exception)
|
||||
{
|
||||
// parse the file and get the DOM
|
||||
int options = XML_PARSE_HUGE || XML_PARSE_NOCDATA;
|
||||
xmlDocPtr doc = xmlReadFile(fileName.c_str(), NULL, options);
|
||||
if (doc == NULL)
|
||||
{
|
||||
throw XAO_Exception("Cannot read XAO file");
|
||||
}
|
||||
|
||||
parseXMLDoc(doc, xaoObject);
|
||||
return true;
|
||||
}
|
||||
|
||||
const bool XaoExporter::setXML(const std::string& xml, Xao* xaoObject)
|
||||
throw (XAO_Exception)
|
||||
{
|
||||
int options = XML_PARSE_HUGE || XML_PARSE_NOCDATA;
|
||||
xmlDocPtr doc = xmlReadDoc(BAD_CAST xml.c_str(), "", NULL, options);
|
||||
if (doc == NULL)
|
||||
{
|
||||
throw XAO_Exception("Cannot read XAO stream");
|
||||
}
|
||||
|
||||
parseXMLDoc(doc, xaoObject);
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -21,8 +21,6 @@
|
||||
#ifndef __XAO_XAOEXPORTER_HXX__
|
||||
#define __XAO_XAOEXPORTER_HXX__
|
||||
|
||||
#include <libxml/parser.h>
|
||||
|
||||
#include "XAO_Xao.hxx"
|
||||
#include "XAO_Geometry.hxx"
|
||||
#include "XAO_Group.hxx"
|
||||
@ -71,37 +69,6 @@ namespace XAO
|
||||
*/
|
||||
static const bool setXML(const std::string& xml, Xao* xaoObject)
|
||||
throw (XAO_Exception);
|
||||
|
||||
private:
|
||||
static xmlDocPtr exportXMLDoc(Xao* xaoObject);
|
||||
static void exportGeometry(Geometry* xaoGeometry, xmlDocPtr doc, xmlNodePtr xao);
|
||||
static void exportGeometricElements(Geometry* xaoGeometry, xmlNodePtr topology,
|
||||
XAO::Dimension dim, const xmlChar* colTag, const xmlChar* eltTag);
|
||||
static void exportGroups(Xao* xaoObject, xmlNodePtr xao);
|
||||
static void exportFields(Xao* xaoObject, xmlNodePtr xao);
|
||||
static void exportStep(Step* step, Field* field, xmlNodePtr nodeSteps);
|
||||
|
||||
static void parseXMLDoc(xmlDocPtr doc, Xao* xaoObject);
|
||||
static void parseXaoNode(xmlDocPtr doc, xmlNodePtr xaoNode, Xao* xaoObject);
|
||||
static void parseGeometryNode(xmlDocPtr doc, xmlNodePtr geometryNode, Xao* xaoObject);
|
||||
static void parseShapeNode(xmlDocPtr doc, xmlNodePtr shapeNode, Geometry* geometry);
|
||||
static void parseTopologyNode(xmlNodePtr topologyNode, Geometry* geometry);
|
||||
static void parseVerticesNode(xmlNodePtr verticesNode, Geometry* geometry);
|
||||
static void parseEdgesNode(xmlNodePtr edgesNode, Geometry* geometry);
|
||||
static void parseFacesNode(xmlNodePtr facesNode, Geometry* geometry);
|
||||
static void parseSolidsNode(xmlNodePtr solidsNode, Geometry* geometry);
|
||||
static void parseGroupsNode(xmlNodePtr groupsNode, Xao* xaoObject);
|
||||
static void parseGroupNode(xmlNodePtr groupNode, Xao* xaoObject);
|
||||
|
||||
static void parseFieldsNode(xmlNodePtr fieldsNode, Xao* xaoObject);
|
||||
static void parseFieldNode(xmlNodePtr fieldNode, Xao* xaoObject);
|
||||
static void parseStepNode(xmlNodePtr stepNode, Field* field);
|
||||
static void parseStepElementNode(xmlNodePtr eltNode, Step* step);
|
||||
|
||||
static std::string readStringProp(xmlNodePtr node, const xmlChar* attribute,
|
||||
const bool& required, const std::string& defaultValue, const std::string& exception = std::string(""));
|
||||
static int readIntegerProp(xmlNodePtr node, const xmlChar* attribute,
|
||||
const bool& required, const int& defaultValue, const std::string& exception = std::string(""));
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user