[170] | 1 | // ---------------------------------------------------------------------------
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| 2 | // Includes for all the program files to see
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| 3 | // ---------------------------------------------------------------------------
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| 4 | #include <string.h>
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| 5 | #include <stdlib.h>
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| 6 | #include <iostream>
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| 7 | using namespace std;
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| 8 | #include <xercesc/util/PlatformUtils.hpp>
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[162] | 9 |
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[170] | 10 | // ---------------------------------------------------------------------------
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| 11 | // Includes
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| 12 | // ---------------------------------------------------------------------------
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| 13 | #include <xercesc/framework/StdInInputSource.hpp>
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| 14 | #include <xercesc/parsers/SAXParser.hpp>
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| 15 | #include <xercesc/util/OutOfMemoryException.hpp>
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| 16 |
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| 17 | // ---------------------------------------------------------------------------
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| 18 | // Includes
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| 19 | // ---------------------------------------------------------------------------
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| 20 | #include <xercesc/sax/AttributeList.hpp>
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| 21 | #include <xercesc/sax/SAXParseException.hpp>
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| 22 | #include <xercesc/sax/SAXException.hpp>
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| 23 |
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[162] | 24 | #include "X3dParser.h"
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| 25 |
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[182] | 26 | #include "X3dParserXerces.h"
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[170] | 27 | #include "Mesh.h"
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| 28 | #include "SceneGraph.h"
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[261] | 29 | #include "Triangle3.h"
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[439] | 30 | #include "ViewCellsManager.h"
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[162] | 31 |
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[170] | 32 | // ---------------------------------------------------------------------------
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| 33 | // Local data
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| 34 | //
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| 35 | // doNamespaces
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| 36 | // Indicates whether namespace processing should be enabled or not.
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| 37 | // The default is no, but -n overrides that.
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| 38 | //
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| 39 | // doSchema
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| 40 | // Indicates whether schema processing should be enabled or not.
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| 41 | // The default is no, but -s overrides that.
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| 42 | //
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| 43 | // schemaFullChecking
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| 44 | // Indicates whether full schema constraint checking should be enabled or not.
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| 45 | // The default is no, but -s overrides that.
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| 46 | //
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| 47 | // valScheme
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| 48 | // Indicates what validation scheme to use. It defaults to 'auto', but
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| 49 | // can be set via the -v= command.
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| 50 | // ---------------------------------------------------------------------------
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| 51 | static bool doNamespaces = false;
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| 52 | static bool doSchema = false;
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| 53 | static bool schemaFullChecking = false;
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| 54 | static SAXParser::ValSchemes valScheme = SAXParser::Val_Auto;
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| 55 |
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| 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 | // ---------------------------------------------------------------------------
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| 61 | // StdInParseHandlers: Constructors and Destructor
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| 62 | // ---------------------------------------------------------------------------
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| 63 | X3dParseHandlers::X3dParseHandlers(SceneGraphNode *root) :
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[176] | 64 | mElementCount(0)
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| 65 | , mAttrCount(0)
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| 66 | , mCharacterCount(0)
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| 67 | , mSpaceCount(0)
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[490] | 68 | // , mCurrentObjectId(0)
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[162] | 69 | {
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[176] | 70 | mCurrentNode = root;
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[162] | 71 | }
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| 72 |
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[170] | 73 | X3dParseHandlers::~X3dParseHandlers()
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| 74 | {
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| 75 | }
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[162] | 76 |
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[170] | 77 |
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| 78 | // ---------------------------------------------------------------------------
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| 79 | // StdInParseHandlers: Implementation of the SAX DocumentHandler interface
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| 80 | // ---------------------------------------------------------------------------
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| 81 | void X3dParseHandlers::endElement(const XMLCh* const name)
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[162] | 82 | {
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[170] | 83 | StrX lname(name);
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[176] | 84 | string element(lname.LocalForm());
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[170] | 85 | if (element == "Shape")
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| 86 | EndShape();
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| 87 | }
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[162] | 88 |
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[170] | 89 | void
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| 90 | X3dParseHandlers::EndShape()
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| 91 | {
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[176] | 92 | if (mCurrentMesh->mFaces.size()) {
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| 93 | mCurrentMesh->Preprocess();
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| 94 | // make an instance of this mesh
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| 95 | MeshInstance *mi = new MeshInstance(mCurrentMesh);
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| 96 | mCurrentNode->mGeometry.push_back(mi);
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[490] | 97 | // set the object id to a unique value
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| 98 | //mi->SetId(mCurrentObjectId ++);
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[176] | 99 | } else {
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| 100 | cout<<"X";
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| 101 | delete mCurrentMesh;
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| 102 | }
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| 103 | mCurrentMesh = NULL;
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[170] | 104 | }
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[162] | 105 |
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[170] | 106 | void
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| 107 | X3dParseHandlers::StartIndexedFaceSet(
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[439] | 108 | AttributeList& attributes)
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[170] | 109 | {
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| 110 | int len = attributes.getLength();
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| 111 | int i;
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| 112 | VertexIndexContainer vertices;
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[162] | 113 |
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[170] | 114 | for (i=0; i < len; i++) {
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[176] | 115 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 116 | if (attrName == "coordIndex") {
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| 117 | StrX attrValue(attributes.getValue(i));
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| 118 | // handle coordIndex
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| 119 | vertices.clear();
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[176] | 120 | const char *ptr = attrValue.LocalForm();
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[170] | 121 | char *endptr;
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| 122 | while(1) {
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| 123 | int index = strtol(ptr, &endptr, 10);
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| 124 | if (ptr == endptr || index == -1) {
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| 125 | if (vertices.size() > 2) {
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| 126 | Face *face = new Face(vertices);
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[176] | 127 | mCurrentMesh->mFaces.push_back(face);
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[170] | 128 | }
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| 129 | vertices.clear();
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| 130 | if (ptr == endptr)
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| 131 | break;
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| 132 | } else {
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| 133 | vertices.push_back(index);
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| 134 | }
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| 135 | ptr = endptr;
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| 136 | }
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| 137 | }
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[162] | 138 | }
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| 139 | }
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| 140 |
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[170] | 141 | void
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| 142 | X3dParseHandlers::StartMaterial(
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| 143 | AttributeList& attributes)
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[162] | 144 | {
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[170] | 145 | int len = attributes.getLength();
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| 146 | int i;
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[176] | 147 | if (!mCurrentMesh->mMaterial)
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| 148 | mCurrentMesh->mMaterial = new Material;
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[170] | 149 | for (i=0; i < len; i++) {
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[176] | 150 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 151 | StrX attrValue(attributes.getValue(i));
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[176] | 152 | const char *ptr = attrValue.LocalForm();
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[170] | 153 | if (attrName == "diffuseColor") {
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| 154 | float r, g, b;
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| 155 | if (sscanf(ptr, "%f %f %f", &r, &g, &b) == 3)
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[176] | 156 | mCurrentMesh->mMaterial->mDiffuseColor = RgbColor(r, g, b);
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[170] | 157 | }
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| 158 | }
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[162] | 159 | }
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| 160 |
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[170] | 161 | void
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| 162 | X3dParseHandlers::StartCoordinate(
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| 163 | AttributeList& attributes)
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[162] | 164 | {
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[170] | 165 | int len = attributes.getLength();
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| 166 | int i;
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| 167 | VertexContainer vertices;
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| 168 | for (i=0; i < len; i++) {
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[176] | 169 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 170 | if (attrName == "point") {
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| 171 | StrX attrValue(attributes.getValue(i));
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[176] | 172 | const char *ptr = attrValue.LocalForm();
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[170] | 173 | char *endptr;
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| 174 | while(1) {
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[469] | 175 | float x = (float)strtod(ptr, &endptr);
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[170] | 176 | if (ptr == endptr)
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| 177 | break;
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| 178 | ptr = endptr;
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[469] | 179 | float y = (float)strtod(ptr, &endptr);
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[170] | 180 | if (ptr == endptr)
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| 181 | break;
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| 182 | ptr = endptr;
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[469] | 183 | float z = (float)strtod(ptr, &endptr);
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[170] | 184 | if (ptr == endptr)
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| 185 | break;
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| 186 | ptr = endptr;
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| 187 | if (*ptr == ',')
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| 188 | ptr++;
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| 189 | Vector3 v(x, y, z);
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| 190 | vertices.push_back(v);
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| 191 | }
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[176] | 192 | mCurrentMesh->mVertices = vertices;
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[170] | 193 | }
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| 194 | }
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[162] | 195 | }
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| 196 |
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[170] | 197 |
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| 198 | void
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| 199 | X3dParseHandlers::startElement(const XMLCh* const name,
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[439] | 200 | AttributeList& attributes)
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[162] | 201 | {
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[170] | 202 | StrX lname(name);
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[176] | 203 | string element(lname.LocalForm());
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[170] | 204 |
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| 205 | if (element == "IndexedFaceSet") {
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| 206 | // create a new mesh node in the scene graph
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| 207 | StartIndexedFaceSet(attributes);
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| 208 | }
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| 209 |
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| 210 | if (element == "Shape") {
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| 211 | cout<<"+";
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[176] | 212 | mCurrentMesh = new Mesh;
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[170] | 213 | }
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| 214 |
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| 215 | if (element == "Coordinate") {
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[176] | 216 | if (mCurrentMesh)
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[170] | 217 | StartCoordinate(attributes);
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| 218 | }
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| 219 |
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| 220 | if (element == "Material") {
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| 221 | StartMaterial(attributes);
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| 222 | }
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| 223 |
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[176] | 224 | mElementCount++;
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| 225 | mAttrCount += attributes.getLength();
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[162] | 226 | }
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| 227 |
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[170] | 228 | void
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| 229 | X3dParseHandlers::characters(const XMLCh* const chars,
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| 230 | const unsigned int length)
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[162] | 231 | {
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[176] | 232 | mCharacterCount += length;
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[162] | 233 | }
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| 234 |
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[170] | 235 | void
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| 236 | X3dParseHandlers::ignorableWhitespace(const XMLCh* const chars,
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| 237 | const unsigned int length)
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[162] | 238 | {
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[176] | 239 | mSpaceCount += length;
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[162] | 240 | }
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| 241 |
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[170] | 242 | void
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| 243 | X3dParseHandlers::resetDocument()
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[162] | 244 | {
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[176] | 245 | mAttrCount = 0;
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| 246 | mCharacterCount = 0;
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| 247 | mElementCount = 0;
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| 248 | mSpaceCount = 0;
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[162] | 249 | }
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| 250 |
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[170] | 251 |
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| 252 |
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| 253 | // ---------------------------------------------------------------------------
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| 254 | // StdInParseHandlers: Overrides of the SAX ErrorHandler interface
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| 255 | // ---------------------------------------------------------------------------
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| 256 | void
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| 257 | X3dParseHandlers::error(const SAXParseException& e)
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[162] | 258 | {
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[170] | 259 | XERCES_STD_QUALIFIER cerr << "\nError at (file " << StrX(e.getSystemId())
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| 260 | << ", line " << e.getLineNumber()
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| 261 | << ", char " << e.getColumnNumber()
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| 262 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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| 263 | }
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[162] | 264 |
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[170] | 265 | void
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| 266 | X3dParseHandlers::fatalError(const SAXParseException& e)
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[162] | 267 | {
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[170] | 268 | XERCES_STD_QUALIFIER cerr << "\nFatal Error at (file " << StrX(e.getSystemId())
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| 269 | << ", line " << e.getLineNumber()
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| 270 | << ", char " << e.getColumnNumber()
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| 271 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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[162] | 272 | }
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| 273 |
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[170] | 274 | void
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| 275 | X3dParseHandlers::warning(const SAXParseException& e)
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[162] | 276 | {
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[170] | 277 | XERCES_STD_QUALIFIER cerr << "\nWarning at (file " << StrX(e.getSystemId())
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| 278 | << ", line " << e.getLineNumber()
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| 279 | << ", char " << e.getColumnNumber()
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| 280 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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[162] | 281 | }
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| 282 |
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[170] | 283 |
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| 284 | bool
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| 285 | X3dParser::ParseFile(const string filename,
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| 286 | SceneGraphNode **root)
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| 287 | {
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| 288 | // Initialize the XML4C system
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| 289 | try {
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| 290 | XMLPlatformUtils::Initialize();
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| 291 | }
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| 292 |
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| 293 | catch (const XMLException& toCatch)
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| 294 | {
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| 295 | XERCES_STD_QUALIFIER cerr << "Error during initialization! Message:\n"
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| 296 | << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl;
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| 297 | return false;
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| 298 | }
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| 299 |
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| 300 |
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| 301 | //
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| 302 | // Create a SAX parser object. Then, according to what we were told on
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| 303 | // the command line, set the options.
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| 304 | //
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| 305 | SAXParser* parser = new SAXParser;
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| 306 | parser->setValidationScheme(valScheme);
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| 307 | parser->setDoNamespaces(doNamespaces);
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| 308 | parser->setDoSchema(doSchema);
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| 309 | parser->setValidationSchemaFullChecking(schemaFullChecking);
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| 310 |
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| 311 |
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| 312 | //
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| 313 | // Create our SAX handler object and install it on the parser, as the
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| 314 | // document and error handler. We are responsible for cleaning them
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| 315 | // up, but since its just stack based here, there's nothing special
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| 316 | // to do.
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| 317 | //
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| 318 | *root = new SceneGraphNode;
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| 319 | X3dParseHandlers handler(*root);
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| 320 | parser->setDocumentHandler(&handler);
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| 321 | parser->setErrorHandler(&handler);
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| 322 |
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| 323 | unsigned long duration;
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| 324 | int errorCount = 0;
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| 325 | // create a faux scope so that 'src' destructor is called before
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| 326 | // XMLPlatformUtils::Terminate
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| 327 | {
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| 328 | //
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| 329 | // Kick off the parse and catch any exceptions. Create a standard
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| 330 | // input input source and tell the parser to parse from that.
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| 331 | //
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| 332 | // StdInInputSource src;
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| 333 | try
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| 334 | {
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| 335 | const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis();
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| 336 | parser->parse(filename.c_str());
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| 337 | const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis();
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| 338 | duration = endMillis - startMillis;
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| 339 | errorCount = parser->getErrorCount();
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| 340 | }
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| 341 | catch (const OutOfMemoryException&)
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| 342 | {
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| 343 | XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl;
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| 344 | errorCount = 2;
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| 345 | return false;
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| 346 | }
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| 347 | catch (const XMLException& e)
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| 348 | {
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| 349 | XERCES_STD_QUALIFIER cerr << "\nError during parsing: \n"
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| 350 | << StrX(e.getMessage())
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| 351 | << "\n" << XERCES_STD_QUALIFIER endl;
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| 352 | errorCount = 1;
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| 353 | return false;
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| 354 | }
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[176] | 355 |
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[170] | 356 |
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| 357 | // Print out the stats that we collected and time taken
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| 358 | if (!errorCount) {
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| 359 | XERCES_STD_QUALIFIER cout << filename << ": " << duration << " ms ("
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[176] | 360 | << handler.GetElementCount() << " elems, "
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| 361 | << handler.GetAttrCount() << " attrs, "
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| 362 | << handler.GetSpaceCount() << " spaces, "
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| 363 | << handler.GetCharacterCount() << " chars)" << XERCES_STD_QUALIFIER endl;
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[170] | 364 | }
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| 365 | }
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| 366 |
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| 367 | //
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| 368 | // Delete the parser itself. Must be done prior to calling Terminate, below.
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| 369 | //
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| 370 | delete parser;
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| 371 |
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| 372 | XMLPlatformUtils::Terminate();
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| 373 |
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| 374 | if (errorCount > 0)
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| 375 | return false;
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| 376 | else
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| 377 | return true;
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[162] | 378 | }
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| 379 |
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[170] | 380 |
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[260] | 381 |
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| 382 | /***********************************************************
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[262] | 383 | * class X3dViewCellsParseHandlers implemenation *
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[260] | 384 | ***********************************************************/
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| 385 |
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| 386 |
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| 387 | // ---------------------------------------------------------------------------
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| 388 | // StdInParseHandlers: Constructors and Destructor
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| 389 | // ---------------------------------------------------------------------------
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[439] | 390 | X3dViewCellsParseHandlers::X3dViewCellsParseHandlers(ViewCellsManager *viewCellsManager,
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[490] | 391 | float viewCellHeight):
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| 392 | mElementCount(0),
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| 393 | mAttrCount(0),
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| 394 | mCharacterCount(0),
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| 395 | mSpaceCount(0),
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| 396 | mViewCellsManager(viewCellsManager),
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| 397 | mViewCellHeight(viewCellHeight)
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[260] | 398 | {
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| 399 | }
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| 400 |
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[261] | 401 | X3dViewCellsParseHandlers::~X3dViewCellsParseHandlers()
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[260] | 402 | {
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| 403 | }
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| 404 |
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| 405 |
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| 406 | // ---------------------------------------------------------------------------
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| 407 | // StdInParseHandlers: Implementation of the SAX DocumentHandler interface
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| 408 | // ---------------------------------------------------------------------------
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[261] | 409 | void X3dViewCellsParseHandlers::endElement(const XMLCh* const name)
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[260] | 410 | {
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| 411 | StrX lname(name);
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| 412 | string element(lname.LocalForm());
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| 413 | if (element == "Shape")
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| 414 | EndShape();
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| 415 | }
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| 416 |
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| 417 | void
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[261] | 418 | X3dViewCellsParseHandlers::EndShape()
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[260] | 419 | {
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| 420 | }
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| 421 |
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| 422 | void
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[261] | 423 | X3dViewCellsParseHandlers::StartIndexedFaceSet(
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[260] | 424 | AttributeList& attributes)
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| 425 | {
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| 426 | int len = attributes.getLength();
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| 427 | int i;
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[262] | 428 | // clear previous vertex indices
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| 429 | mCurrentVertexIndices.clear();
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[260] | 430 | for (i=0; i < len; i++)
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| 431 | {
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| 432 | string attrName(StrX(attributes.getName(i)).LocalForm());
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| 433 |
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| 434 | if (attrName == "coordIndex")
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| 435 | {
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| 436 | StrX attrValue(attributes.getValue(i));
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| 437 |
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| 438 | // handle coordIndex
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| 439 | const char *ptr = attrValue.LocalForm();
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| 440 | char *endptr;
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| 441 |
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[261] | 442 | while (1)
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[260] | 443 | {
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| 444 | int index = strtol(ptr, &endptr, 10);
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| 445 |
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[261] | 446 | if (ptr == endptr)
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| 447 | break;
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| 448 |
|
---|
| 449 | if (index != -1)
|
---|
[260] | 450 | {
|
---|
[261] | 451 | mCurrentVertexIndices.push_back(index);
|
---|
[260] | 452 | }
|
---|
| 453 |
|
---|
| 454 | ptr = endptr;
|
---|
| 455 | }
|
---|
| 456 | }
|
---|
| 457 | }
|
---|
| 458 | }
|
---|
| 459 |
|
---|
| 460 |
|
---|
| 461 | void
|
---|
[439] | 462 | X3dViewCellsParseHandlers::StartCoordinate(AttributeList& attributes)
|
---|
[260] | 463 | {
|
---|
| 464 | int len = attributes.getLength();
|
---|
| 465 |
|
---|
| 466 | VertexContainer vertices;
|
---|
[364] | 467 | int i;
|
---|
| 468 | for (i=0; i < len; i++)
|
---|
[260] | 469 | {
|
---|
| 470 | string attrName(StrX(attributes.getName(i)).LocalForm());
|
---|
| 471 |
|
---|
| 472 | if (attrName == "point")
|
---|
| 473 | {
|
---|
| 474 | StrX attrValue(attributes.getValue(i));
|
---|
| 475 |
|
---|
| 476 | const char *ptr = attrValue.LocalForm();
|
---|
| 477 |
|
---|
| 478 | char *endptr;
|
---|
| 479 |
|
---|
| 480 | while (1)
|
---|
| 481 | {
|
---|
[469] | 482 | float x = (float)strtod(ptr, &endptr);
|
---|
[260] | 483 |
|
---|
| 484 | if (ptr == endptr)
|
---|
| 485 | break;
|
---|
| 486 | ptr = endptr;
|
---|
| 487 |
|
---|
[469] | 488 | float y = (float)(float)strtod(ptr, &endptr);
|
---|
[260] | 489 |
|
---|
| 490 |
|
---|
| 491 | if (ptr == endptr)
|
---|
| 492 | break;
|
---|
| 493 | ptr = endptr;
|
---|
| 494 |
|
---|
[469] | 495 | float z = (float)(float)strtod(ptr, &endptr);
|
---|
[260] | 496 |
|
---|
| 497 | if (ptr == endptr)
|
---|
| 498 | break;
|
---|
| 499 |
|
---|
| 500 | ptr = endptr;
|
---|
| 501 | if (*ptr == ',')
|
---|
| 502 | ptr++;
|
---|
| 503 |
|
---|
| 504 | Vector3 v(x, y, z);
|
---|
[262] | 505 | vertices.push_back(v);
|
---|
[260] | 506 | }
|
---|
| 507 | }
|
---|
| 508 | }
|
---|
[261] | 509 |
|
---|
[333] | 510 | for (i = 0; i < mCurrentVertexIndices.size(); i += 3)
|
---|
[439] | 511 | {
|
---|
[312] | 512 | Triangle3 baseTri(vertices[mCurrentVertexIndices[i + 0]],
|
---|
| 513 | vertices[mCurrentVertexIndices[i + 1]],
|
---|
| 514 | vertices[mCurrentVertexIndices[i + 2]]);
|
---|
[261] | 515 |
|
---|
[262] | 516 | // create view cell from base triangle
|
---|
[490] | 517 | mViewCellsManager->AddViewCell(
|
---|
| 518 | mViewCellsManager->ExtrudeViewCell(baseTri,
|
---|
| 519 | mViewCellHeight));
|
---|
[439] | 520 | }
|
---|
[260] | 521 | }
|
---|
| 522 |
|
---|
| 523 |
|
---|
| 524 | void
|
---|
[261] | 525 | X3dViewCellsParseHandlers::startElement(const XMLCh* const name,
|
---|
[439] | 526 | AttributeList& attributes)
|
---|
[260] | 527 | {
|
---|
| 528 | StrX lname(name);
|
---|
| 529 | string element(lname.LocalForm());
|
---|
| 530 |
|
---|
| 531 | if (element == "IndexedFaceSet") {
|
---|
[261] | 532 | // create the viewcells from individual triangles
|
---|
[260] | 533 | StartIndexedFaceSet(attributes);
|
---|
| 534 | }
|
---|
[261] | 535 |
|
---|
| 536 | // do nothing
|
---|
| 537 | //if (element == "Shape") {}
|
---|
[260] | 538 |
|
---|
| 539 | if (element == "Coordinate") {
|
---|
[261] | 540 | // add coordinates to the triangles
|
---|
[260] | 541 | StartCoordinate(attributes);
|
---|
| 542 | }
|
---|
[261] | 543 | // ignore material
|
---|
| 544 | //if (element == "Material") {}
|
---|
[260] | 545 |
|
---|
| 546 | mElementCount++;
|
---|
| 547 | mAttrCount += attributes.getLength();
|
---|
| 548 | }
|
---|
| 549 |
|
---|
| 550 | void
|
---|
[261] | 551 | X3dViewCellsParseHandlers::characters(const XMLCh* const chars,
|
---|
[260] | 552 | const unsigned int length)
|
---|
| 553 | {
|
---|
| 554 | mCharacterCount += length;
|
---|
| 555 | }
|
---|
| 556 |
|
---|
| 557 | void
|
---|
[261] | 558 | X3dViewCellsParseHandlers::ignorableWhitespace(const XMLCh* const chars,
|
---|
[260] | 559 | const unsigned int length)
|
---|
| 560 | {
|
---|
| 561 | mSpaceCount += length;
|
---|
| 562 | }
|
---|
| 563 |
|
---|
| 564 | void
|
---|
[261] | 565 | X3dViewCellsParseHandlers::resetDocument()
|
---|
[260] | 566 | {
|
---|
| 567 | mAttrCount = 0;
|
---|
| 568 | mCharacterCount = 0;
|
---|
| 569 | mElementCount = 0;
|
---|
| 570 | mSpaceCount = 0;
|
---|
| 571 | }
|
---|
| 572 |
|
---|
| 573 |
|
---|
| 574 |
|
---|
| 575 | // ---------------------------------------------------------------------------
|
---|
| 576 | // StdInParseHandlers: Overrides of the SAX ErrorHandler interface
|
---|
| 577 | // ---------------------------------------------------------------------------
|
---|
| 578 | void
|
---|
[261] | 579 | X3dViewCellsParseHandlers::error(const SAXParseException& e)
|
---|
[260] | 580 | {
|
---|
| 581 | XERCES_STD_QUALIFIER cerr << "\nError at (file " << StrX(e.getSystemId())
|
---|
| 582 | << ", line " << e.getLineNumber()
|
---|
| 583 | << ", char " << e.getColumnNumber()
|
---|
| 584 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | void
|
---|
[261] | 588 | X3dViewCellsParseHandlers::fatalError(const SAXParseException& e)
|
---|
[260] | 589 | {
|
---|
| 590 | XERCES_STD_QUALIFIER cerr << "\nFatal Error at (file " << StrX(e.getSystemId())
|
---|
| 591 | << ", line " << e.getLineNumber()
|
---|
| 592 | << ", char " << e.getColumnNumber()
|
---|
| 593 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | void
|
---|
[261] | 597 | X3dViewCellsParseHandlers::warning(const SAXParseException& e)
|
---|
[260] | 598 | {
|
---|
| 599 | XERCES_STD_QUALIFIER cerr << "\nWarning at (file " << StrX(e.getSystemId())
|
---|
| 600 | << ", line " << e.getLineNumber()
|
---|
| 601 | << ", char " << e.getColumnNumber()
|
---|
| 602 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 |
|
---|
| 606 | bool
|
---|
[439] | 607 | X3dParser::ParseFile(const string filename, ViewCellsManager &viewCells)
|
---|
[260] | 608 | {
|
---|
| 609 | // Initialize the XML4C system
|
---|
| 610 | try {
|
---|
| 611 | XMLPlatformUtils::Initialize();
|
---|
| 612 | }
|
---|
| 613 |
|
---|
| 614 | catch (const XMLException& toCatch)
|
---|
| 615 | {
|
---|
| 616 | XERCES_STD_QUALIFIER cerr << "Error during initialization! Message:\n"
|
---|
| 617 | << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 618 | return false;
|
---|
| 619 | }
|
---|
| 620 |
|
---|
| 621 |
|
---|
| 622 | //
|
---|
| 623 | // Create a SAX parser object. Then, according to what we were told on
|
---|
| 624 | // the command line, set the options.
|
---|
| 625 | //
|
---|
| 626 | SAXParser* parser = new SAXParser;
|
---|
| 627 | parser->setValidationScheme(valScheme);
|
---|
| 628 | parser->setDoNamespaces(doNamespaces);
|
---|
| 629 | parser->setDoSchema(doSchema);
|
---|
| 630 | parser->setValidationSchemaFullChecking(schemaFullChecking);
|
---|
| 631 |
|
---|
| 632 |
|
---|
| 633 | //
|
---|
| 634 | // Create our SAX handler object and install it on the parser, as the
|
---|
| 635 | // document and error handler. We are responsible for cleaning them
|
---|
| 636 | // up, but since its just stack based here, there's nothing special
|
---|
| 637 | // to do.
|
---|
| 638 | //
|
---|
[312] | 639 | X3dViewCellsParseHandlers handler(&viewCells, mViewCellHeight);
|
---|
[260] | 640 | parser->setDocumentHandler(&handler);
|
---|
| 641 | parser->setErrorHandler(&handler);
|
---|
| 642 |
|
---|
| 643 | unsigned long duration;
|
---|
| 644 | int errorCount = 0;
|
---|
| 645 | // create a faux scope so that 'src' destructor is called before
|
---|
| 646 | // XMLPlatformUtils::Terminate
|
---|
| 647 | {
|
---|
| 648 | //
|
---|
| 649 | // Kick off the parse and catch any exceptions. Create a standard
|
---|
| 650 | // input input source and tell the parser to parse from that.
|
---|
| 651 | //
|
---|
| 652 | // StdInInputSource src;
|
---|
| 653 | try
|
---|
| 654 | {
|
---|
| 655 | const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis();
|
---|
| 656 | parser->parse(filename.c_str());
|
---|
| 657 | const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis();
|
---|
| 658 | duration = endMillis - startMillis;
|
---|
| 659 | errorCount = parser->getErrorCount();
|
---|
| 660 | }
|
---|
| 661 | catch (const OutOfMemoryException&)
|
---|
| 662 | {
|
---|
| 663 | XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl;
|
---|
| 664 | errorCount = 2;
|
---|
| 665 | return false;
|
---|
| 666 | }
|
---|
| 667 | catch (const XMLException& e)
|
---|
| 668 | {
|
---|
| 669 | XERCES_STD_QUALIFIER cerr << "\nError during parsing: \n"
|
---|
| 670 | << StrX(e.getMessage())
|
---|
| 671 | << "\n" << XERCES_STD_QUALIFIER endl;
|
---|
| 672 | errorCount = 1;
|
---|
| 673 | return false;
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 |
|
---|
| 677 | // Print out the stats that we collected and time taken
|
---|
| 678 | if (!errorCount) {
|
---|
| 679 | XERCES_STD_QUALIFIER cout << filename << ": " << duration << " ms ("
|
---|
| 680 | << handler.GetElementCount() << " elems, "
|
---|
| 681 | << handler.GetAttrCount() << " attrs, "
|
---|
| 682 | << handler.GetSpaceCount() << " spaces, "
|
---|
| 683 | << handler.GetCharacterCount() << " chars)" << XERCES_STD_QUALIFIER endl;
|
---|
| 684 | }
|
---|
| 685 | }
|
---|
| 686 |
|
---|
| 687 | //
|
---|
| 688 | // Delete the parser itself. Must be done prior to calling Terminate, below.
|
---|
| 689 | //
|
---|
| 690 | delete parser;
|
---|
| 691 |
|
---|
| 692 | XMLPlatformUtils::Terminate();
|
---|
| 693 |
|
---|
| 694 | if (errorCount > 0)
|
---|
| 695 | return false;
|
---|
| 696 | else
|
---|
| 697 | return true;
|
---|
[333] | 698 | }
|
---|