[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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| 30 | #include "ViewCell.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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[162] | 68 | {
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[176] | 69 | mCurrentNode = root;
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[162] | 70 | }
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| 71 |
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[170] | 72 | X3dParseHandlers::~X3dParseHandlers()
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| 73 | {
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| 74 | }
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[162] | 75 |
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[170] | 76 |
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| 77 | // ---------------------------------------------------------------------------
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| 78 | // StdInParseHandlers: Implementation of the SAX DocumentHandler interface
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| 79 | // ---------------------------------------------------------------------------
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| 80 | void X3dParseHandlers::endElement(const XMLCh* const name)
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[162] | 81 | {
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[170] | 82 | StrX lname(name);
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[176] | 83 | string element(lname.LocalForm());
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[170] | 84 | if (element == "Shape")
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| 85 | EndShape();
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| 86 | }
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[162] | 87 |
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[170] | 88 | void
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| 89 | X3dParseHandlers::EndShape()
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| 90 | {
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[176] | 91 | if (mCurrentMesh->mFaces.size()) {
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| 92 | mCurrentMesh->Preprocess();
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| 93 | // make an instance of this mesh
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| 94 | MeshInstance *mi = new MeshInstance(mCurrentMesh);
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| 95 | mCurrentNode->mGeometry.push_back(mi);
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| 96 | } else {
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| 97 | cout<<"X";
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| 98 | delete mCurrentMesh;
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| 99 | }
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| 100 | mCurrentMesh = NULL;
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[170] | 101 | }
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[162] | 102 |
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[170] | 103 | void
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| 104 | X3dParseHandlers::StartIndexedFaceSet(
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| 105 | AttributeList& attributes)
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| 106 | {
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| 107 | int len = attributes.getLength();
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| 108 | int i;
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| 109 | VertexIndexContainer vertices;
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[162] | 110 |
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[170] | 111 | for (i=0; i < len; i++) {
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[176] | 112 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 113 | if (attrName == "coordIndex") {
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| 114 | StrX attrValue(attributes.getValue(i));
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| 115 | // handle coordIndex
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| 116 | vertices.clear();
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[176] | 117 | const char *ptr = attrValue.LocalForm();
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[170] | 118 | char *endptr;
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| 119 | while(1) {
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| 120 | int index = strtol(ptr, &endptr, 10);
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| 121 | if (ptr == endptr || index == -1) {
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| 122 | if (vertices.size() > 2) {
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| 123 | Face *face = new Face(vertices);
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[176] | 124 | mCurrentMesh->mFaces.push_back(face);
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[170] | 125 | }
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| 126 | vertices.clear();
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| 127 | if (ptr == endptr)
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| 128 | break;
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| 129 | } else {
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| 130 | vertices.push_back(index);
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| 131 | }
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| 132 | ptr = endptr;
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| 133 | }
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| 134 | }
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[162] | 135 | }
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| 136 | }
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| 137 |
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[170] | 138 | void
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| 139 | X3dParseHandlers::StartMaterial(
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| 140 | AttributeList& attributes)
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[162] | 141 | {
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[170] | 142 | int len = attributes.getLength();
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| 143 | int i;
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[176] | 144 | if (!mCurrentMesh->mMaterial)
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| 145 | mCurrentMesh->mMaterial = new Material;
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[170] | 146 | for (i=0; i < len; i++) {
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[176] | 147 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 148 | StrX attrValue(attributes.getValue(i));
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[176] | 149 | const char *ptr = attrValue.LocalForm();
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[170] | 150 | if (attrName == "diffuseColor") {
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| 151 | float r, g, b;
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| 152 | if (sscanf(ptr, "%f %f %f", &r, &g, &b) == 3)
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[176] | 153 | mCurrentMesh->mMaterial->mDiffuseColor = RgbColor(r, g, b);
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[170] | 154 | }
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| 155 | }
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[162] | 156 | }
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| 157 |
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[170] | 158 | void
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| 159 | X3dParseHandlers::StartCoordinate(
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| 160 | AttributeList& attributes)
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[162] | 161 | {
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[170] | 162 | int len = attributes.getLength();
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| 163 | int i;
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| 164 | VertexContainer vertices;
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| 165 | for (i=0; i < len; i++) {
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[176] | 166 | string attrName(StrX(attributes.getName(i)).LocalForm());
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[170] | 167 | if (attrName == "point") {
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| 168 | StrX attrValue(attributes.getValue(i));
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[176] | 169 | const char *ptr = attrValue.LocalForm();
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[170] | 170 | char *endptr;
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| 171 | while(1) {
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| 172 | float x = strtod(ptr, &endptr);
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| 173 | if (ptr == endptr)
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| 174 | break;
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| 175 | ptr = endptr;
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| 176 | float y = strtod(ptr, &endptr);
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| 177 | if (ptr == endptr)
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| 178 | break;
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| 179 | ptr = endptr;
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| 180 | float z = strtod(ptr, &endptr);
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| 181 | if (ptr == endptr)
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| 182 | break;
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| 183 | ptr = endptr;
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| 184 | if (*ptr == ',')
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| 185 | ptr++;
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| 186 | Vector3 v(x, y, z);
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| 187 | vertices.push_back(v);
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| 188 | }
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[176] | 189 | mCurrentMesh->mVertices = vertices;
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[170] | 190 | }
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| 191 | }
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[162] | 192 | }
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| 193 |
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[170] | 194 |
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| 195 | void
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| 196 | X3dParseHandlers::startElement(const XMLCh* const name,
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| 197 | AttributeList& attributes)
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[162] | 198 | {
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[170] | 199 | StrX lname(name);
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[176] | 200 | string element(lname.LocalForm());
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[170] | 201 |
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| 202 | if (element == "IndexedFaceSet") {
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| 203 | // create a new mesh node in the scene graph
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| 204 | StartIndexedFaceSet(attributes);
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| 205 | }
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| 206 |
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| 207 | if (element == "Shape") {
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| 208 | cout<<"+";
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[176] | 209 | mCurrentMesh = new Mesh;
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[170] | 210 | }
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| 211 |
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| 212 | if (element == "Coordinate") {
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[176] | 213 | if (mCurrentMesh)
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[170] | 214 | StartCoordinate(attributes);
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| 215 | }
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| 216 |
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| 217 | if (element == "Material") {
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| 218 | StartMaterial(attributes);
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| 219 | }
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| 220 |
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[176] | 221 | mElementCount++;
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| 222 | mAttrCount += attributes.getLength();
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[162] | 223 | }
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| 224 |
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[170] | 225 | void
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| 226 | X3dParseHandlers::characters(const XMLCh* const chars,
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| 227 | const unsigned int length)
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[162] | 228 | {
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[176] | 229 | mCharacterCount += length;
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[162] | 230 | }
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| 231 |
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[170] | 232 | void
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| 233 | X3dParseHandlers::ignorableWhitespace(const XMLCh* const chars,
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| 234 | const unsigned int length)
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[162] | 235 | {
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[176] | 236 | mSpaceCount += length;
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[162] | 237 | }
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| 238 |
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[170] | 239 | void
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| 240 | X3dParseHandlers::resetDocument()
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[162] | 241 | {
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[176] | 242 | mAttrCount = 0;
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| 243 | mCharacterCount = 0;
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| 244 | mElementCount = 0;
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| 245 | mSpaceCount = 0;
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[162] | 246 | }
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| 247 |
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[170] | 248 |
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| 249 |
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| 250 | // ---------------------------------------------------------------------------
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| 251 | // StdInParseHandlers: Overrides of the SAX ErrorHandler interface
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| 252 | // ---------------------------------------------------------------------------
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| 253 | void
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| 254 | X3dParseHandlers::error(const SAXParseException& e)
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[162] | 255 | {
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[170] | 256 | XERCES_STD_QUALIFIER cerr << "\nError at (file " << StrX(e.getSystemId())
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| 257 | << ", line " << e.getLineNumber()
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| 258 | << ", char " << e.getColumnNumber()
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| 259 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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| 260 | }
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[162] | 261 |
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[170] | 262 | void
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| 263 | X3dParseHandlers::fatalError(const SAXParseException& e)
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[162] | 264 | {
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[170] | 265 | XERCES_STD_QUALIFIER cerr << "\nFatal Error at (file " << StrX(e.getSystemId())
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| 266 | << ", line " << e.getLineNumber()
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| 267 | << ", char " << e.getColumnNumber()
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| 268 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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[162] | 269 | }
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| 270 |
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[170] | 271 | void
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| 272 | X3dParseHandlers::warning(const SAXParseException& e)
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[162] | 273 | {
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[170] | 274 | XERCES_STD_QUALIFIER cerr << "\nWarning at (file " << StrX(e.getSystemId())
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| 275 | << ", line " << e.getLineNumber()
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| 276 | << ", char " << e.getColumnNumber()
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| 277 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
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[162] | 278 | }
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| 279 |
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[170] | 280 |
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| 281 | bool
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| 282 | X3dParser::ParseFile(const string filename,
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| 283 | SceneGraphNode **root)
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| 284 | {
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| 285 | // Initialize the XML4C system
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| 286 | try {
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| 287 | XMLPlatformUtils::Initialize();
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| 288 | }
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| 289 |
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| 290 | catch (const XMLException& toCatch)
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| 291 | {
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| 292 | XERCES_STD_QUALIFIER cerr << "Error during initialization! Message:\n"
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| 293 | << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl;
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| 294 | return false;
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| 295 | }
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| 296 |
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| 297 |
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| 298 | //
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| 299 | // Create a SAX parser object. Then, according to what we were told on
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| 300 | // the command line, set the options.
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| 301 | //
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| 302 | SAXParser* parser = new SAXParser;
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| 303 | parser->setValidationScheme(valScheme);
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| 304 | parser->setDoNamespaces(doNamespaces);
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| 305 | parser->setDoSchema(doSchema);
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| 306 | parser->setValidationSchemaFullChecking(schemaFullChecking);
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| 307 |
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| 308 |
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| 309 | //
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| 310 | // Create our SAX handler object and install it on the parser, as the
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| 311 | // document and error handler. We are responsible for cleaning them
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| 312 | // up, but since its just stack based here, there's nothing special
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| 313 | // to do.
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| 314 | //
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| 315 | *root = new SceneGraphNode;
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| 316 | X3dParseHandlers handler(*root);
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| 317 | parser->setDocumentHandler(&handler);
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| 318 | parser->setErrorHandler(&handler);
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| 319 |
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| 320 | unsigned long duration;
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| 321 | int errorCount = 0;
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| 322 | // create a faux scope so that 'src' destructor is called before
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| 323 | // XMLPlatformUtils::Terminate
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| 324 | {
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| 325 | //
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| 326 | // Kick off the parse and catch any exceptions. Create a standard
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| 327 | // input input source and tell the parser to parse from that.
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| 328 | //
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| 329 | // StdInInputSource src;
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| 330 | try
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| 331 | {
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| 332 | const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis();
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| 333 | parser->parse(filename.c_str());
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| 334 | const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis();
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| 335 | duration = endMillis - startMillis;
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| 336 | errorCount = parser->getErrorCount();
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| 337 | }
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| 338 | catch (const OutOfMemoryException&)
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| 339 | {
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| 340 | XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl;
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| 341 | errorCount = 2;
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| 342 | return false;
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| 343 | }
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| 344 | catch (const XMLException& e)
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| 345 | {
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| 346 | XERCES_STD_QUALIFIER cerr << "\nError during parsing: \n"
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| 347 | << StrX(e.getMessage())
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| 348 | << "\n" << XERCES_STD_QUALIFIER endl;
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| 349 | errorCount = 1;
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| 350 | return false;
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| 351 | }
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[176] | 352 |
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[170] | 353 |
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| 354 | // Print out the stats that we collected and time taken
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| 355 | if (!errorCount) {
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| 356 | XERCES_STD_QUALIFIER cout << filename << ": " << duration << " ms ("
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[176] | 357 | << handler.GetElementCount() << " elems, "
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| 358 | << handler.GetAttrCount() << " attrs, "
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| 359 | << handler.GetSpaceCount() << " spaces, "
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| 360 | << handler.GetCharacterCount() << " chars)" << XERCES_STD_QUALIFIER endl;
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[170] | 361 | }
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| 362 | }
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| 363 |
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| 364 | //
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| 365 | // Delete the parser itself. Must be done prior to calling Terminate, below.
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| 366 | //
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| 367 | delete parser;
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| 368 |
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| 369 | XMLPlatformUtils::Terminate();
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| 370 |
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| 371 | if (errorCount > 0)
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| 372 | return false;
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| 373 | else
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| 374 | return true;
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[162] | 375 | }
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| 376 |
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[170] | 377 |
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[260] | 378 |
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| 379 | /***********************************************************
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[262] | 380 | * class X3dViewCellsParseHandlers implemenation *
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[260] | 381 | ***********************************************************/
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| 382 |
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| 383 |
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| 384 | // ---------------------------------------------------------------------------
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| 385 | // StdInParseHandlers: Constructors and Destructor
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| 386 | // ---------------------------------------------------------------------------
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[312] | 387 | X3dViewCellsParseHandlers::X3dViewCellsParseHandlers(ViewCellContainer *viewCells,
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| 388 | float viewCellHeight) :
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[260] | 389 | mElementCount(0)
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| 390 | , mAttrCount(0)
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| 391 | , mCharacterCount(0)
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| 392 | , mSpaceCount(0)
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| 393 | , mViewCells(viewCells)
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[312] | 394 | , mViewCellHeight(viewCellHeight)
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[260] | 395 | {
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| 396 | }
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| 397 |
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[261] | 398 | X3dViewCellsParseHandlers::~X3dViewCellsParseHandlers()
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[260] | 399 | {
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| 400 | }
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| 401 |
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| 402 |
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| 403 | // ---------------------------------------------------------------------------
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| 404 | // StdInParseHandlers: Implementation of the SAX DocumentHandler interface
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| 405 | // ---------------------------------------------------------------------------
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[261] | 406 | void X3dViewCellsParseHandlers::endElement(const XMLCh* const name)
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[260] | 407 | {
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| 408 | StrX lname(name);
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| 409 | string element(lname.LocalForm());
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| 410 | if (element == "Shape")
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| 411 | EndShape();
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| 412 | }
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| 413 |
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| 414 | void
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[261] | 415 | X3dViewCellsParseHandlers::EndShape()
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[260] | 416 | {
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| 417 | }
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| 418 |
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| 419 | void
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[261] | 420 | X3dViewCellsParseHandlers::StartIndexedFaceSet(
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[260] | 421 | AttributeList& attributes)
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| 422 | {
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| 423 | int len = attributes.getLength();
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| 424 | int i;
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[262] | 425 | // clear previous vertex indices
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| 426 | mCurrentVertexIndices.clear();
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[260] | 427 | for (i=0; i < len; i++)
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| 428 | {
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| 429 | string attrName(StrX(attributes.getName(i)).LocalForm());
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| 430 |
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| 431 | if (attrName == "coordIndex")
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| 432 | {
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| 433 | StrX attrValue(attributes.getValue(i));
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| 434 |
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| 435 | // handle coordIndex
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| 436 | const char *ptr = attrValue.LocalForm();
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| 437 | char *endptr;
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| 438 |
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[261] | 439 | while (1)
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[260] | 440 | {
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| 441 | int index = strtol(ptr, &endptr, 10);
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| 442 |
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[261] | 443 | if (ptr == endptr)
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| 444 | break;
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| 445 |
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| 446 | if (index != -1)
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[260] | 447 | {
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[261] | 448 | mCurrentVertexIndices.push_back(index);
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[260] | 449 | }
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| 450 |
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| 451 | ptr = endptr;
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 | }
|
---|
| 455 | }
|
---|
| 456 |
|
---|
| 457 |
|
---|
| 458 | void
|
---|
[261] | 459 | X3dViewCellsParseHandlers::StartCoordinate(
|
---|
[260] | 460 | AttributeList& attributes)
|
---|
| 461 | {
|
---|
| 462 | int len = attributes.getLength();
|
---|
| 463 |
|
---|
| 464 | VertexContainer vertices;
|
---|
[364] | 465 | int i;
|
---|
| 466 | for (i=0; i < len; i++)
|
---|
[260] | 467 | {
|
---|
| 468 | string attrName(StrX(attributes.getName(i)).LocalForm());
|
---|
| 469 |
|
---|
| 470 | if (attrName == "point")
|
---|
| 471 | {
|
---|
| 472 | StrX attrValue(attributes.getValue(i));
|
---|
| 473 |
|
---|
| 474 | const char *ptr = attrValue.LocalForm();
|
---|
| 475 |
|
---|
| 476 | char *endptr;
|
---|
| 477 |
|
---|
| 478 | while (1)
|
---|
| 479 | {
|
---|
| 480 | float x = strtod(ptr, &endptr);
|
---|
| 481 |
|
---|
| 482 | if (ptr == endptr)
|
---|
| 483 | break;
|
---|
| 484 | ptr = endptr;
|
---|
| 485 |
|
---|
[318] | 486 | float y = (float)strtod(ptr, &endptr);
|
---|
[260] | 487 |
|
---|
| 488 |
|
---|
| 489 | if (ptr == endptr)
|
---|
| 490 | break;
|
---|
| 491 | ptr = endptr;
|
---|
| 492 |
|
---|
[318] | 493 | float z = (float)strtod(ptr, &endptr);
|
---|
[260] | 494 |
|
---|
| 495 | if (ptr == endptr)
|
---|
| 496 | break;
|
---|
| 497 |
|
---|
| 498 | ptr = endptr;
|
---|
| 499 | if (*ptr == ',')
|
---|
| 500 | ptr++;
|
---|
| 501 |
|
---|
| 502 | Vector3 v(x, y, z);
|
---|
[262] | 503 | vertices.push_back(v);
|
---|
[260] | 504 | }
|
---|
| 505 | }
|
---|
| 506 | }
|
---|
[261] | 507 |
|
---|
[333] | 508 | for (i = 0; i < mCurrentVertexIndices.size(); i += 3)
|
---|
| 509 | {
|
---|
[312] | 510 | Triangle3 baseTri(vertices[mCurrentVertexIndices[i + 0]],
|
---|
| 511 | vertices[mCurrentVertexIndices[i + 1]],
|
---|
| 512 | vertices[mCurrentVertexIndices[i + 2]]);
|
---|
[261] | 513 |
|
---|
[262] | 514 | // create view cell from base triangle
|
---|
[312] | 515 | mViewCells->push_back(ViewCell::ExtrudeViewCell(baseTri, mViewCellHeight));
|
---|
[262] | 516 |
|
---|
| 517 | Mesh *mesh = mViewCells->back()->GetMesh();
|
---|
| 518 | #ifdef _DEBUG
|
---|
[294] | 519 | Debug << "Viewcell: "
|
---|
[262] | 520 | << mesh->mVertices[0] << " " << mesh->mVertices[1] << " " << mesh->mVertices[2] << " "
|
---|
| 521 | << mesh->mVertices[3] << " " << mesh->mVertices[4] << " " << mesh->mVertices[5] << "\n";
|
---|
| 522 | #endif
|
---|
[261] | 523 | }
|
---|
[260] | 524 | }
|
---|
| 525 |
|
---|
| 526 |
|
---|
| 527 | void
|
---|
[261] | 528 | X3dViewCellsParseHandlers::startElement(const XMLCh* const name,
|
---|
[260] | 529 | AttributeList& attributes)
|
---|
| 530 | {
|
---|
| 531 | StrX lname(name);
|
---|
| 532 | string element(lname.LocalForm());
|
---|
| 533 |
|
---|
| 534 | if (element == "IndexedFaceSet") {
|
---|
[261] | 535 | // create the viewcells from individual triangles
|
---|
[260] | 536 | StartIndexedFaceSet(attributes);
|
---|
| 537 | }
|
---|
[261] | 538 |
|
---|
| 539 | // do nothing
|
---|
| 540 | //if (element == "Shape") {}
|
---|
[260] | 541 |
|
---|
| 542 | if (element == "Coordinate") {
|
---|
[261] | 543 | // add coordinates to the triangles
|
---|
[260] | 544 | StartCoordinate(attributes);
|
---|
| 545 | }
|
---|
[261] | 546 | // ignore material
|
---|
| 547 | //if (element == "Material") {}
|
---|
[260] | 548 |
|
---|
| 549 | mElementCount++;
|
---|
| 550 | mAttrCount += attributes.getLength();
|
---|
| 551 | }
|
---|
| 552 |
|
---|
| 553 | void
|
---|
[261] | 554 | X3dViewCellsParseHandlers::characters(const XMLCh* const chars,
|
---|
[260] | 555 | const unsigned int length)
|
---|
| 556 | {
|
---|
| 557 | mCharacterCount += length;
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | void
|
---|
[261] | 561 | X3dViewCellsParseHandlers::ignorableWhitespace(const XMLCh* const chars,
|
---|
[260] | 562 | const unsigned int length)
|
---|
| 563 | {
|
---|
| 564 | mSpaceCount += length;
|
---|
| 565 | }
|
---|
| 566 |
|
---|
| 567 | void
|
---|
[261] | 568 | X3dViewCellsParseHandlers::resetDocument()
|
---|
[260] | 569 | {
|
---|
| 570 | mAttrCount = 0;
|
---|
| 571 | mCharacterCount = 0;
|
---|
| 572 | mElementCount = 0;
|
---|
| 573 | mSpaceCount = 0;
|
---|
| 574 | }
|
---|
| 575 |
|
---|
| 576 |
|
---|
| 577 |
|
---|
| 578 | // ---------------------------------------------------------------------------
|
---|
| 579 | // StdInParseHandlers: Overrides of the SAX ErrorHandler interface
|
---|
| 580 | // ---------------------------------------------------------------------------
|
---|
| 581 | void
|
---|
[261] | 582 | X3dViewCellsParseHandlers::error(const SAXParseException& e)
|
---|
[260] | 583 | {
|
---|
| 584 | XERCES_STD_QUALIFIER cerr << "\nError at (file " << StrX(e.getSystemId())
|
---|
| 585 | << ", line " << e.getLineNumber()
|
---|
| 586 | << ", char " << e.getColumnNumber()
|
---|
| 587 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 588 | }
|
---|
| 589 |
|
---|
| 590 | void
|
---|
[261] | 591 | X3dViewCellsParseHandlers::fatalError(const SAXParseException& e)
|
---|
[260] | 592 | {
|
---|
| 593 | XERCES_STD_QUALIFIER cerr << "\nFatal Error at (file " << StrX(e.getSystemId())
|
---|
| 594 | << ", line " << e.getLineNumber()
|
---|
| 595 | << ", char " << e.getColumnNumber()
|
---|
| 596 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 597 | }
|
---|
| 598 |
|
---|
| 599 | void
|
---|
[261] | 600 | X3dViewCellsParseHandlers::warning(const SAXParseException& e)
|
---|
[260] | 601 | {
|
---|
| 602 | XERCES_STD_QUALIFIER cerr << "\nWarning at (file " << StrX(e.getSystemId())
|
---|
| 603 | << ", line " << e.getLineNumber()
|
---|
| 604 | << ", char " << e.getColumnNumber()
|
---|
| 605 | << "): " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 606 | }
|
---|
| 607 |
|
---|
| 608 |
|
---|
| 609 | bool
|
---|
[261] | 610 | X3dParser::ParseFile(const string filename, ViewCellContainer &viewCells)
|
---|
[260] | 611 | {
|
---|
| 612 | // Initialize the XML4C system
|
---|
| 613 | try {
|
---|
| 614 | XMLPlatformUtils::Initialize();
|
---|
| 615 | }
|
---|
| 616 |
|
---|
| 617 | catch (const XMLException& toCatch)
|
---|
| 618 | {
|
---|
| 619 | XERCES_STD_QUALIFIER cerr << "Error during initialization! Message:\n"
|
---|
| 620 | << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl;
|
---|
| 621 | return false;
|
---|
| 622 | }
|
---|
| 623 |
|
---|
| 624 |
|
---|
| 625 | //
|
---|
| 626 | // Create a SAX parser object. Then, according to what we were told on
|
---|
| 627 | // the command line, set the options.
|
---|
| 628 | //
|
---|
| 629 | SAXParser* parser = new SAXParser;
|
---|
| 630 | parser->setValidationScheme(valScheme);
|
---|
| 631 | parser->setDoNamespaces(doNamespaces);
|
---|
| 632 | parser->setDoSchema(doSchema);
|
---|
| 633 | parser->setValidationSchemaFullChecking(schemaFullChecking);
|
---|
| 634 |
|
---|
| 635 |
|
---|
| 636 | //
|
---|
| 637 | // Create our SAX handler object and install it on the parser, as the
|
---|
| 638 | // document and error handler. We are responsible for cleaning them
|
---|
| 639 | // up, but since its just stack based here, there's nothing special
|
---|
| 640 | // to do.
|
---|
| 641 | //
|
---|
[312] | 642 | X3dViewCellsParseHandlers handler(&viewCells, mViewCellHeight);
|
---|
[260] | 643 | parser->setDocumentHandler(&handler);
|
---|
| 644 | parser->setErrorHandler(&handler);
|
---|
| 645 |
|
---|
| 646 | unsigned long duration;
|
---|
| 647 | int errorCount = 0;
|
---|
| 648 | // create a faux scope so that 'src' destructor is called before
|
---|
| 649 | // XMLPlatformUtils::Terminate
|
---|
| 650 | {
|
---|
| 651 | //
|
---|
| 652 | // Kick off the parse and catch any exceptions. Create a standard
|
---|
| 653 | // input input source and tell the parser to parse from that.
|
---|
| 654 | //
|
---|
| 655 | // StdInInputSource src;
|
---|
| 656 | try
|
---|
| 657 | {
|
---|
| 658 | const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis();
|
---|
| 659 | parser->parse(filename.c_str());
|
---|
| 660 | const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis();
|
---|
| 661 | duration = endMillis - startMillis;
|
---|
| 662 | errorCount = parser->getErrorCount();
|
---|
| 663 | }
|
---|
| 664 | catch (const OutOfMemoryException&)
|
---|
| 665 | {
|
---|
| 666 | XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl;
|
---|
| 667 | errorCount = 2;
|
---|
| 668 | return false;
|
---|
| 669 | }
|
---|
| 670 | catch (const XMLException& e)
|
---|
| 671 | {
|
---|
| 672 | XERCES_STD_QUALIFIER cerr << "\nError during parsing: \n"
|
---|
| 673 | << StrX(e.getMessage())
|
---|
| 674 | << "\n" << XERCES_STD_QUALIFIER endl;
|
---|
| 675 | errorCount = 1;
|
---|
| 676 | return false;
|
---|
| 677 | }
|
---|
| 678 |
|
---|
| 679 |
|
---|
| 680 | // Print out the stats that we collected and time taken
|
---|
| 681 | if (!errorCount) {
|
---|
| 682 | XERCES_STD_QUALIFIER cout << filename << ": " << duration << " ms ("
|
---|
| 683 | << handler.GetElementCount() << " elems, "
|
---|
| 684 | << handler.GetAttrCount() << " attrs, "
|
---|
| 685 | << handler.GetSpaceCount() << " spaces, "
|
---|
| 686 | << handler.GetCharacterCount() << " chars)" << XERCES_STD_QUALIFIER endl;
|
---|
| 687 | }
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | //
|
---|
| 691 | // Delete the parser itself. Must be done prior to calling Terminate, below.
|
---|
| 692 | //
|
---|
| 693 | delete parser;
|
---|
| 694 |
|
---|
| 695 | XMLPlatformUtils::Terminate();
|
---|
| 696 |
|
---|
| 697 | if (errorCount > 0)
|
---|
| 698 | return false;
|
---|
| 699 | else
|
---|
| 700 | return true;
|
---|
[333] | 701 | }
|
---|