Package org.geotools.styling

Examples of org.geotools.styling.SLDParser$EmptyIcon

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            f = new File(sld);
        }

        if (f.exists()) {
            // parse it up
            SLDParser parser = new SLDParser(styleFactory);
            try {
                parser.setInput(f);
            } catch (FileNotFoundException e) {
                return null; // well that is unexpected since f.exists()
            }
            Style[] styles = parser.readXML();

            if (styles.length > 0 && styles[0] != null) {
                return styles[0];
            }
        }
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    private StyledLayerDescriptor XMLtoSLD(String xml, String encoding) {
        //save changes to style object
        StyleFactory factory = StyleFactoryFinder.createStyleFactory();
        InputStream is = getXMLasInputStream(xml, encoding);
        if (is == null) return null;
        SLDParser stylereader = new SLDParser(factory, is);
        StyledLayerDescriptor sld = stylereader.parseSLD();
        return sld;
    }
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    }
   
    @Override
    public Object importFrom( File file, IProgressMonitor monitor ) throws Exception {
        StyleFactory factory = CommonFactoryFinder.getStyleFactory( null );
        SLDParser stylereader = new SLDParser(factory, file);
        StyledLayerDescriptor newSLD = stylereader.parseSLD();
        //TODO: handle exceptions
        if (newSLD == null) {
            //exceptional!
            SLDPlugin.log("SLD Import returned null", null); //$NON-NLS-1$
            throw (IOException) new IOException("SLD import returned null"); //$NON-NLS-1$
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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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    }
           
    }
 
  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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    public void testSimple() throws Exception {
        InputStream stream = get("wms?service=WMS&version=1.1.0&&request=GetStyles&layers="
                + getLayerId(MockData.BASIC_POLYGONS) + "&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.BASIC_POLYGONS), layer.getName());
        assertEquals(1, layer.styles().size());
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    }
   
    public void testGroup() throws Exception {
        InputStream stream = get("wms?service=WMS&version=1.1.0&request=GetStyles&layers=lakesGroup&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("lakesGroup", layer.getName());
       
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    public void testMultiStyle() throws Exception {
        InputStream stream = get("wms?service=WMS&version=1.1.0&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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        }
    }

    @Override
    protected Object read(InputStream in) throws IOException {
        SLDParser parser
            = new SLDParser( CommonFactoryFinder.getStyleFactory(null), in );
      
        Style[] styles = parser.readXML();
        if ( styles.length > 0 ) {
            return styles[0];
        }
        return null;
    }
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                    File styleFile = GeoserverDataDirectory.findStyleFile( info.getFilename() );
                    if ( styleFile == null ){
                        throw new IOException( "No such file: " + info.getFilename());
                    }
                   
                    SLDParser stylereader = new SLDParser(styleFactory, styleFile);
                    style = stylereader.readXML()[0];
                    //set the name of the style to be the name of hte style metadata
                    // remove this when wms works off style info
                    style.setName( info.getName() );
                    styleCache.put( info, style );
                }
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