Exemplo n.º 1
0
  public void parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
      throws XmlStreamException, IOException {
    boolean endFeature = false;
    int currentTag;
    this.parser = parser;

    QName tag = parser.getName();
    currentTag = parser.getEventType();

    while (!endFeature) {
      switch (currentTag) {
        case IXmlStreamReader.START_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
            parser.next();
            String coordinatesTag = parser.getText().trim();
            dimension = caculateDimension(coordinatesTag);
            coordinatesString = new StringTokenizer(coordinatesTag, TUPLES_SEPARATOR);
            //					//String[] coordinates = parser.getText().trim().split(TUPLES_SEPARATOR);
            //					String[] coordinates =
            // org.gvsig.gpe.gml.utils.StringUtils.splitString(parser.getText().trim(),TUPLES_SEPARATOR);
            //					aCoordinates = new double[3];
            //					for (int i=0 ; i < coordinates.length; i++){
            //							aCoordinates[i] = DoubleTypeBinding.parse(coordinates[i],".");
            //					}
            //					if (coordinates.length == 2){
            //						aCoordinates[2] = 0.0;
            //					}
            //					else if (coordinates.length == 1){
            //						aCoordinates[1] = 0.0;
            //						aCoordinates[2] = 0.0;
            //					}
            //					else
            //					{
            //						aCoordinates[0] = 0.0;
            //						aCoordinates[1] = 0.0;
            //						aCoordinates[2] = 0.0;
            //					}
          }
          break;
        case IXmlStreamReader.END_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
            endFeature = true;
          }
          break;
        case IXmlStreamReader.CHARACTERS:
          break;
      }
      if (!endFeature) {
        currentTag = parser.next();
        tag = parser.getName();
      }
    }
  }
 /**
  * @param parser
  * @param handler
  * @param tag
  * @param coordsContainer
  * @return
  * @throws XmlStreamException
  * @throws IOException
  */
 protected ICoordinateIterator parseTag_(
     IXmlStreamReader parser, GPEDefaultGmlParser handler, QName tag)
     throws XmlStreamException, IOException {
   if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_COORDINATES)) {
     CoordinatesTypeIterator coordinatesIterator =
         handler.getProfile().getCoordinatesTypeBinding();
     coordinatesIterator.initialize(parser, handler, GMLTags.GML_LINEARRING);
     return coordinatesIterator;
   } else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_COORD)) {
     CoordTypeIterator coordinatesIterator = handler.getProfile().getCoordTypeBinding();
     coordinatesIterator.initialize(parser, handler, GMLTags.GML_LINEARRING);
     return coordinatesIterator;
   }
   return null;
 }
 /**
  * It parses the XML tag
  *
  * @param parser
  * @param handler
  * @param tag
  * @param id
  * @param multipolygon
  * @param srsName
  * @throws XmlStreamException
  * @throws IOException
  */
 protected void parseTag(
     IXmlStreamReader parser,
     GPEDefaultGmlParser handler,
     QName tag,
     String id,
     Object multiPolygon,
     String srsName)
     throws XmlStreamException, IOException {
   if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POLYGONMEMBER)) {
     Object polygon = handler.getProfile().getPolygonMemberTypeBinding().parse(parser, handler);
     handler.getContentHandler().addPolygonToMultiPolygon(polygon, multiPolygon);
   }
   if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_GEOMETRYMEMBER)) {
     Object polygon = handler.getProfile().getPolygonMemberTypeBinding().parse(parser, handler);
     handler.getContentHandler().addPolygonToMultiPolygon(polygon, multiPolygon);
   }
 }
Exemplo n.º 4
0
  /**
   * It parses the LineQName tag
   *
   * @param parser The XML parser
   * @param handler The GPE parser that contains the content handler and the error handler
   * @return A line string
   * @throws IOException
   * @throws XmlStreamException
   * @throws XmlStreamException
   * @throws IOException
   */
  public Object parse(IXmlStreamReader parser, GPEDeafultKmlParser handler)
      throws XmlStreamException, IOException {
    boolean endFeature = false;
    int currentTag;
    Object lineString = null;

    String id = handler.getProfile().getGeometryBinding().getID(parser, handler);

    QName tag = parser.getName();
    currentTag = parser.getEventType();

    while (!endFeature) {
      switch (currentTag) {
        case IXmlStreamReader.START_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, Kml2_1_Tags.COORDINATES)) {
            CoordinatesTypeIterator coordinatesIterator =
                handler.getProfile().getCoordinatesTypeBinding();
            coordinatesIterator.initialize(parser, handler, Kml2_1_Tags.LINESTRING);
            lineString =
                handler
                    .getContentHandler()
                    .startLineString(id, coordinatesIterator, Kml2_1_Tags.DEFAULT_SRS);
            return lineString;
          }
          break;
        case IXmlStreamReader.END_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, Kml2_1_Tags.LINESTRING)) {
            endFeature = true;
            handler.getContentHandler().endLineString(lineString);
          }
          break;
        case IXmlStreamReader.CHARACTERS:
          break;
      }
      if (!endFeature) {
        currentTag = parser.next();
        tag = parser.getName();
      }
    }
    return lineString;
  }
  /**
   * It parses the gml:MultiPoint tag
   *
   * @param parser The XML parser
   * @param handler The GPE parser that contains the content handler and the error handler
   * @return A multipoint
   * @throws XmlStreamException
   * @throws IOException
   */
  public Object parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
      throws XmlStreamException, IOException {
    boolean endFeature = false;
    int currentTag;
    Object multiPoint = null;

    super.setAtributtes(parser, handler.getErrorHandler());

    multiPoint = handler.getContentHandler().startMultiPoint(id, srsName);

    QName tag = parser.getName();
    currentTag = parser.getEventType();

    while (!endFeature) {
      switch (currentTag) {
        case IXmlStreamReader.START_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POINTMEMBER)) {
            Object point = handler.getProfile().getPointMemberTypeBinding().parse(parser, handler);
            handler.getContentHandler().addPointToMultiPoint(point, multiPoint);
          }
          break;
        case IXmlStreamReader.END_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINT)) {
            endFeature = true;
            handler.getContentHandler().endMultiPoint(multiPoint);
          }
          break;
        case IXmlStreamReader.CHARACTERS:
          break;
      }
      if (!endFeature) {
        currentTag = parser.next();
        tag = parser.getName();
      }
    }
    return multiPoint;
  }
Exemplo n.º 6
0
 /**
  * It goes to the lower corner end tag
  *
  * @throws XmlStreamException
  */
 private void parseLowerCorner() throws XmlStreamException {
   parser.next();
   QName tag = parser.getName();
   int currentTag = parser.getEventType();
   if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
     parser.next();
     String coordinatesTag = parser.getText().trim();
     coordinatesString = new StringTokenizer(coordinatesTag, TUPLES_SEPARATOR);
     boolean endLowerCorner = false;
     while (!endLowerCorner) {
       switch (currentTag) {
         case IXmlStreamReader.END_ELEMENT:
           if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
             endLowerCorner = true;
           }
           break;
       }
       if (!endLowerCorner) {
         currentTag = parser.next();
         tag = parser.getName();
       }
     }
   }
 }
  /**
   * It parses the gml:multiPointProperty tag
   *
   * @param parser The XML parser
   * @param handler The GPE parser that contains the content handler and the error handler
   * @return A multipoint
   * @throws XmlStreamException
   * @throws IOException
   */
  public Object parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
      throws XmlStreamException, IOException {
    boolean endFeature = false;
    int currentTag;
    Object multiPoint = null;

    super.setAtributtes(parser, handler.getErrorHandler());

    QName tag = parser.getName();
    currentTag = parser.getEventType();

    while (!endFeature) {
      switch (currentTag) {
        case IXmlStreamReader.START_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINT)) {
            multiPoint = handler.getProfile().getMultiPointTypeBinding().parse(parser, handler);
          }
          break;
        case IXmlStreamReader.END_ELEMENT:
          if ((CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINTPROPERTY))
              || (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTILOCATION))
              || (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTICENTEROF))
              || (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOSITION))) {
            endFeature = true;
          }
          break;
        case IXmlStreamReader.CHARACTERS:
          break;
      }
      if (!endFeature) {
        currentTag = parser.next();
        tag = parser.getName();
      }
    }
    return multiPoint;
  }
  /**
   * It parses the gml:LinearRing tag and return the coordinates
   *
   * @param parser The XML parser
   * @param handler The GPE parser that contains the content handler and the error handler
   * @return An array of coordinates
   * @throws XmlStreamException
   * @throws IOException
   * @throws PolygonNotClosedWarning
   */
  public ICoordinateIterator parseCoordinates(IXmlStreamReader parser, GPEDefaultGmlParser handler)
      throws XmlStreamException, IOException {
    boolean endFeature = false;
    int currentTag;

    QName tag = parser.getName();
    currentTag = parser.getEventType();

    while (!endFeature) {
      switch (currentTag) {
        case IXmlStreamReader.START_ELEMENT:
          ICoordinateIterator iterator = parseTag_(parser, handler, tag);
          if (iterator != null) {
            return iterator;
          }
        case IXmlStreamReader.END_ELEMENT:
          if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINEARRING)) {}

          break;
        case IXmlStreamReader.CHARACTERS:
          break;
      }
      if (!endFeature) {
        currentTag = parser.next();
        tag = parser.getName();
      }
    }
    // The first and the last coordinates has to be the same
    // if ((coordinates[0][0] != coordinates[0][coordinates[0].length - 1])
    // ||
    // (coordinates[1][0] != coordinates[1][coordinates[1].length - 1]) ||
    // (coordinates[2][0] != coordinates[2][coordinates[2].length - 1])){
    // handler.getErrorHandler().addWarning(new
    // PolygonNotClosedWarning(coordinates));
    // }
    return null;
  }
 /**
  * Parses the last tag
  *
  * @param parser
  * @param handler
  * @param tag
  * @return
  */
 protected boolean parseLastTag(IXmlStreamReader parser, GPEDefaultGmlParser handler, QName tag) {
   if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOLYGON)) {
     return true;
   }
   return false;
 }