Package org.geotools.styling

Examples of org.geotools.styling.SLDParser

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    @Test
    public void testMultiStyle() throws Exception {
        InputStream stream = get("wms?service=WMS&version=1.1.1&request=GetStyles&layers="
                + getLayerId(MockData.LAKES) + "&sldver=1.0.0");
       
        SLDParser parser = new SLDParser(CommonFactoryFinder.getStyleFactory(null));
        parser.setInput(stream);
       
        StyledLayerDescriptor sld = parser.parseSLD();
        assertEquals(1, sld.getStyledLayers().length);
       
        NamedLayer layer = (NamedLayer) sld.getStyledLayers()[0];
        assertEquals(getLayerId(MockData.LAKES), layer.getName());
        assertEquals(2, layer.styles().size());
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            javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();

            InputSource input = new InputSource(xml);
            org.w3c.dom.Document dom = db.parse(input);

            SLDParser sldParser = new SLDParser(styleFactory);

            Node rootNode = dom.getDocumentElement();

            // we have the SLD component, now we get all the GetMAp components
            // step a -- attribute "version"
            Node nodeGetMap = rootNode;

            if (!(nodeNameEqual(nodeGetMap, "getmap"))) {
                if (nodeNameEqual(nodeGetMap, "StyledLayerDescriptor")) // oopsy!! its a SLD POST
                                                                        // with get parameters!
                {
                    if (validateSchema) {
                        validateSchemaSLD(temp, getMapRequest);
                    }

                    handlePostGet(rootNode, sldParser, getMapRequest);

                    return;
                }

                throw new Exception(
                        "GetMap XML parser - start node isnt 'GetMap' or 'StyledLayerDescriptor' tag");
            }

            if (validateSchema) {
                validateSchemaGETMAP(temp, getMapRequest);
            }

            NamedNodeMap atts = nodeGetMap.getAttributes();
            Node wmsVersion = atts.getNamedItem("version");

            if (wmsVersion == null) {
                throw new Exception(
                        "GetMap XML parser - couldnt find attribute 'version' in GetMap tag");
            }

            getMapRequest.setVersion(wmsVersion.getNodeValue());

            // ignore the OWSType since we know its supposed to be WMS
            // step b -bounding box
            parseBBox(getMapRequest, nodeGetMap);

            // for SLD we already have it (from above) (which we'll handle as layers later)
            StyledLayerDescriptor sld = sldParser.parseDescriptor(getNode(rootNode,
                    "StyledLayerDescriptor"));
            processStyles(getMapRequest, sld);

            // step c - "Output"
            parseXMLOutput(nodeGetMap, getMapRequest); // make this function easier to read
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    private Style getStyle(final String styleName) {
        Style style = STYLES.get(styleName);
        if (style == null) {
            StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory(GeoTools
                    .getDefaultHints());
            SLDParser parser = new SLDParser(styleFactory);
            try {
                parser.setInput(getClass().getResource(styleName));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            StyledLayerDescriptor sld = parser.parseSLD();
            UserLayer layer = (UserLayer) sld.getStyledLayers()[0];
            style = layer.getUserStyles()[0];
            STYLES.put(styleName, style);
        }
        return style;
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        }

    }

    protected Style getTestStyle(String styleName) throws Exception {
        SLDParser parser = new SLDParser(sFac);
        File styleRes = TestData.file(this, "styles/" + styleName);

        parser.setInput(styleRes);

        Style s = parser.readXML()[0];

        return s;
    }
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     * @return DOCUMENT ME!
     *
     * @throws IOException DOCUMENT ME!
     */
    public Style loadStyle(File fileName) throws IOException {
        SLDParser stylereader = new SLDParser(styleFactory, fileName);

        return stylereader.readXML()[0];
    }
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   *
   * @throws WmsException
   *             if a parsing error occurs
   */
  private Style[] parseSld(Reader xmlIn) throws WmsException {
    SLDParser parser = new SLDParser(styleFactory, xmlIn);
    Style[] styles = null;

    try {
      styles = parser.readXML();
    } catch (RuntimeException e) {
      throw new WmsException(e);
    }

    if ((styles == null) || (styles.length == 0)) {
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            javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();

            InputSource input = new InputSource(xml);
            org.w3c.dom.Document dom = db.parse(input);

            SLDParser sldParser = new SLDParser(styleFactory);

            Node rootNode = dom.getDocumentElement();

            // we have the SLD component, now we get all the GetMAp components
            // step a  -- attribute "version"
            Node nodeGetMap = rootNode;

            if (!(nodeNameEqual(nodeGetMap, "getmap"))) {
                if (nodeNameEqual(nodeGetMap, "StyledLayerDescriptor")) //oopsy!!  its a SLD POST with get parameters!
                 {
                    if (validateSchema) {
                        validateSchemaSLD(temp, getMapRequest);
                    }

                    handlePostGet(rootNode, sldParser, getMapRequest);

                    return;
                }

                throw new Exception(
                    "GetMap XML parser - start node isnt 'GetMap' or 'StyledLayerDescriptor' tag");
            }

            if (validateSchema) {
                validateSchemaGETMAP(temp, getMapRequest);
            }

            NamedNodeMap atts = nodeGetMap.getAttributes();
            Node wmsVersion = atts.getNamedItem("version");

            if (wmsVersion == null) {
                throw new Exception(
                    "GetMap XML parser - couldnt find attribute 'version' in GetMap tag");
            }

            getMapRequest.setVersion(wmsVersion.getNodeValue());

            //ignore the OWSType since we know its supposed to be WMS
            //step b -bounding box
            parseBBox(getMapRequest, nodeGetMap);

            // for SLD we already have it (from above) (which we'll handle as layers later)
            StyledLayerDescriptor sld = sldParser.parseDescriptor(getNode(
                        rootNode, "StyledLayerDescriptor"));
            processStyles(getMapRequest, sld);

            //step c - "Output"
            parseXMLOutput(nodeGetMap, getMapRequest); //make this function easier to read
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        }

//-        InputStream in = new StringBufferInputStream(sldBody);
//-        SLDParser parser = new SLDParser(styleFactory, in);
        Reader reader = getReaderFromString(sldBody);
        SLDParser parser = new SLDParser(styleFactory, reader);
        StyledLayerDescriptor sld = parser.parseSLD();
        parseStyledLayerDescriptor(request, sld);
    }
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            String msg = "Creating remote SLD url: " + e.getMessage();
                LOGGER.log(Level.WARNING, msg, e);
                throw new WmsException(e, msg, "parseSldParam");
      }
        }
        SLDParser parser;

        try {
          //JD: GEOS-420, Wrap the sldUrl in getINputStream method in order
        // to do compression
            parser = new SLDParser(styleFactory, getInputStream( sldUrl));
        } catch (IOException e) {
            String msg = "Creating remote SLD url: " + e.getMessage();
            LOGGER.log(Level.WARNING, msg, e);
            throw new WmsException(e, msg, "parseSldParam");
        }

        StyledLayerDescriptor sld = parser.parseSLD();
        parseStyledLayerDescriptor(request, sld);
    }
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     * @return DOCUMENT ME!
     *
     * @throws Exception DOCUMENT ME!
     */
    protected Style getStyle(String styleName) throws Exception {
        SLDParser parser = new SLDParser(sFac);
        URL styleRes = getClass().getResource("/test-data/styles/" + styleName);
        parser.setInput(styleRes);

        Style s = parser.readXML()[0];

        return s;
    }
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Related Classes of org.geotools.styling.SLDParser

  • com.gi.engine.carto.DefaultStyleManager
  • com.gi.engine.carto.LayerFactory
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  • org.geomajas.plugin.rasterizing.sld.RasterizingStyleVisitorTest
  • org.geomajas.plugin.rasterizing.StyleFactoryServiceImpl
  • org.geomajas.sld.ParserTest
  • org.geoserver.catalog.ResourcePool
  • org.geoserver.catalog.rest.SLDFormat
  • org.geoserver.sld.SLDXmlRequestReader
  • org.geoserver.web.crs.CRSAreaOfValidityMapBuilder
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