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package com.iver.cit.gvsig.fmap.rendering.sld2gvl;
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import java.awt.BasicStroke;
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import java.awt.Color;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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import java.io.StringReader;
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import java.io.UnsupportedEncodingException;
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import java.util.ArrayList;
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import java.util.StringTokenizer;
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import org.exolab.castor.xml.MarshalException;
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import org.exolab.castor.xml.Marshaller;
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import org.exolab.castor.xml.ValidationException;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.NamedNodeMap;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import org.xml.sax.InputSource;
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import com.hardcode.gdbms.engine.values.DoubleValue;
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import com.hardcode.gdbms.engine.values.IntValue;
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import com.hardcode.gdbms.engine.values.NumericValue;
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import com.hardcode.gdbms.engine.values.Value;
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import com.hardcode.gdbms.engine.values.ValueFactory;
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import com.iver.cit.gvsig.fmap.core.FShape;
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import com.iver.cit.gvsig.fmap.core.IGeometry;
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import com.iver.cit.gvsig.fmap.core.ISymbol;
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import com.iver.cit.gvsig.fmap.core.SLDTags;
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import com.iver.cit.gvsig.fmap.core.SLDUtils;
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol;
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import com.iver.cit.gvsig.fmap.rendering.FInterval;
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import com.iver.cit.gvsig.fmap.rendering.Legend;
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import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend;
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import com.iver.cit.gvsig.fmap.rendering.VectorialIntervalLegend;
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend;
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.BetweenFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.CompareFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.FidFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.Filter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.GeometryDistanceFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.GeometryFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.LikeFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.LogicFilter;
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import com.iver.cit.gvsig.fmap.rendering.sld2gvl.filters.NullFilter;
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public class SLD2GVL {
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/** Number of children in a between filter. */
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private static final int NUM_BETWEEN_CHILDREN = 3;
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private InputSource source;
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private Document dom;
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public static void main(String[] args) {
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StringBuffer sb = new StringBuffer();
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try {
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BufferedReader bf = new BufferedReader(new FileReader(
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"c:/valoresunicos.sld"));
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String cadena;
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while ((cadena = bf.readLine()) != null) {
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System.out.println(cadena);
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sb.append(cadena);
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}
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SLD2GVL sld2avl = new SLD2GVL();
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Legend legend = sld2avl.loadLegend(sb.toString());
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export(legend);
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public static VectorialLegend sld2gvl(File file) {
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StringBuffer sb = new StringBuffer();
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try {
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BufferedReader bf = new BufferedReader(new FileReader(file));
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String cadena;
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while ((cadena = bf.readLine()) != null) {
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sb.append(cadena);
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}
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SLD2GVL sld2avl = new SLD2GVL();
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VectorialLegend legend = sld2avl.loadLegend(sb.toString());
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export(legend);
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return legend;
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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private static void export(Legend legend) {
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try {
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String encoding = "UTF-8"; // o la codificaci?n que deseemos
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FileOutputStream fos;
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fos = new FileOutputStream(new File("c:/pruebaLegend.gvl"));
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OutputStreamWriter writer = new OutputStreamWriter(fos, encoding);
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Marshaller m = new Marshaller(writer);
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m.setEncoding(encoding);
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m.marshal(legend.getXMLEntity().getXmlTag());
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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} catch (MarshalException e) {
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e.printStackTrace();
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} catch (ValidationException e) {
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e.printStackTrace();
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}
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}
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private VectorialLegend loadLegend(final String xml) {
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StringReader sr = new StringReader(xml);
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source = new InputSource(sr);
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javax.xml.parsers.DocumentBuilderFactory dbf = javax.xml.parsers.DocumentBuilderFactory
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.newInstance();
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dbf.setNamespaceAware(true);
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try {
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javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
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dom = db.parse(source);
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} catch (javax.xml.parsers.ParserConfigurationException pce) {
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throw new RuntimeException(pce);
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} catch (org.xml.sax.SAXException se) {
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throw new RuntimeException(se);
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} catch (java.io.IOException ie) {
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throw new RuntimeException(ie);
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}
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// for our next trick do something with the dom.
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NodeList nodes = findElements(dom, SLDTags.USERSTYLE);
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if (nodes == null)
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return new SingleSymbolLegend();
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VectorialLegend[] legends = new VectorialLegend[nodes.getLength()];
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for (int i = 0; i < nodes.getLength(); i++) {
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legends[i] = parseLegend(nodes.item(i));
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}
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return legends[0];
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}
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public VectorialLegend parseLegend(Node n) {
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VectorialLegend legend = new SingleSymbolLegend();
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NodeList children = n.getChildNodes();
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for (int j = 0; j < children.getLength(); j++) {
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Node child = children.item(j);
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if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)
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|| (child.getFirstChild() == null)) {
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continue;
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}
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String childName = child.getLocalName();
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if (childName == null) {
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childName = child.getNodeName();
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}
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if (childName.equalsIgnoreCase(SLDTags.NAME)) {
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// TODO unsuported
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// legend.setName(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.TITLE)) {
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// TODO unsuported
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// legend.setTitle(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.ABSTRACT)) {
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// TODO unsuported
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// legend.setAbstract(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.FEATURETYPESTYLE)) {
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legend = createFeatureTypeStyle(child);
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}
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}
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return legend;
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}
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private VectorialLegend createFeatureTypeStyle(Node style) {
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ArrayList rules = new ArrayList();
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ArrayList sti = new ArrayList();
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NodeList children = style.getChildNodes();
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for (int i = 0; i < children.getLength(); i++) {
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Node child = children.item(i);
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if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
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continue;
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}
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String childName = child.getLocalName();
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if (childName == null) {
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childName = child.getNodeName();
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}
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if (childName.equalsIgnoreCase(SLDTags.NAME)) {
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// TODO unsuported
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// ft.setName(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.TITLE)) {
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// TODO unsuported
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// ft.setTitle(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.ABSTRACT)) {
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// TODO unsuported
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// ft.setAbstract(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.FEATURETYPENAME)) {
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// TODO unsuported
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// ft.setFeatureTypeName(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.SEMANTICTYPEIDENTIFIER)) {
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sti.add(child.getFirstChild().getNodeValue());
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}
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if (childName.equalsIgnoreCase(SLDTags.RULE)) {
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rules.add(parseRule(child));
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}
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}
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if (sti.size() > 0) {
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// ft.setSemanticTypeIdentifiers((String[]) sti.toArray(new
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// String[0]));
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}
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return getVectorialLegend((Rule[])rules.toArray(new Rule[0]));
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}
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private VectorialLegend getVectorialLegend(Rule[] rules) {
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VectorialLegend vl=null;
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for (int j=0;j<rules.length;j++) {
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ISymbol[] symbols=rules[j].getSymbols();
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Filter filter=rules[j].getFilter();
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if (filter instanceof LogicFilter) {
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LogicFilter lf=(LogicFilter)filter;
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if (lf.getType().equals(SLDTags.AND)) {
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System.err.println("LogicFilter");
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double[] values = new double[filter.getNumFilters()];
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if (vl ==null) {
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vl = new VectorialIntervalLegend(rules[0].getType());
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}
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if (!(vl instanceof VectorialIntervalLegend)) {
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if (vl instanceof VectorialUniqueValueLegend) {
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VectorialUniqueValueLegend uvl=(VectorialUniqueValueLegend)vl;
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vl = new VectorialIntervalLegend(rules[0].getType());
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for (int i=0;i<uvl.getValues().length;i++) {
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NumericValue value=(NumericValue)uvl.getValues()[i];
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FInterval interval=new FInterval(value.doubleValue(),value.doubleValue());
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if ((value.doubleValue() == Double.NEGATIVE_INFINITY || value.doubleValue() == -9.0E99)
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|| (value.doubleValue() == Double.POSITIVE_INFINITY || value.doubleValue() == 9.0E99)) {
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((VectorialIntervalLegend) vl).addSymbol(new FInterval(0,0),
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uvl.getSymbolByValue(value));
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} else
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((VectorialIntervalLegend) vl).addSymbol(interval,
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uvl.getSymbolByValue(value));
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}
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}
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}
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for (int i = 0; i < filter.getNumFilters(); i++) {
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Filter f = ((LogicFilter) filter).getFilter(i);
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if (f instanceof CompareFilter) {
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CompareFilter cf = (CompareFilter) f;
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((VectorialIntervalLegend) vl).setFieldName(cf
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.getLeftValue().toString());
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values[i] = ((NumericValue) cf.getRightValue())
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.doubleValue();
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System.err.println(cf.getLeftValue() + " == "
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+ cf.getRightValue());
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}
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}
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symbols[0].setDescription(rules[j].getName());
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FInterval interval = new FInterval(values[1], values[0]);
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if ((values[1] == Double.NEGATIVE_INFINITY || values[1] == -9.0E99)
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&& (values[0] == Double.POSITIVE_INFINITY || values[0] == 9.0E99)) {
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((VectorialIntervalLegend) vl).addSymbol(new FInterval(0,0),
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symbols[0]);
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}else
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((VectorialIntervalLegend) vl).addSymbol(interval,
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symbols[0]);
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}else if (lf.getType().equals(SLDTags.OR)){
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System.err.println("Unsuported Filter " + "LogicFilter = "+lf.getType());
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}else if (lf.getType().equals(SLDTags.NOT)) {
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System.err.println("Unsuported Filter " + "LogicFilter = "+lf.getType());
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}
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}else if (filter instanceof BetweenFilter) {
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System.err.println("Unsuported Filter " + "LogicFilter = "+filter.getType());
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}else if (filter instanceof CompareFilter) {
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CompareFilter cf=(CompareFilter)filter;
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symbols[0].setDescription(rules[j].getName());
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if (cf.getType().equals(SLDTags.PROPERTYISEQUALTO) || cf.getType().equals(SLDTags.PROPERTYISLIKE)) {
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if (vl == null
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|| !(vl instanceof VectorialUniqueValueLegend))
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vl = new VectorialUniqueValueLegend(rules[0].getType());
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((VectorialUniqueValueLegend) vl).setFieldName(cf
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.getLeftValue().toString());
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Value value = cf.getRightValue();
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if (value instanceof DoubleValue
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&& ((((DoubleValue) value).doubleValue() == Double.NEGATIVE_INFINITY ||((DoubleValue) value).doubleValue() == -9.0E99) ||
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(((DoubleValue) value).doubleValue() == Double.POSITIVE_INFINITY)||((DoubleValue) value).doubleValue() == 9.0E99)) {
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((VectorialUniqueValueLegend) vl)
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.setDefaultSymbol(symbols[0]);
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}else {
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((VectorialUniqueValueLegend) vl).addSymbol(value,
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symbols[0]);
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}
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}else if (cf.getType().equals(SLDTags.PROPERTYISGREATEROREQUALTHAN)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}else if (cf.getType().equals(SLDTags.PROPERTYISGREATERTHAN)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}else if (cf.getType().equals(SLDTags.PROPERTYISLESSOREQUALTHAN)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}else if (cf.getType().equals(SLDTags.PROPERTYISLESSTHAN)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}else if (cf.getType().equals(SLDTags.PROPERTYISNOTEQUALTO)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}else if (cf.getType().equals(SLDTags.PROPERTYISNULL)) {
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System.err.println("Unsuported Filter " + "CompareFilter = "+cf.getType());
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}
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}else if (filter instanceof FidFilter) {
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System.err.println("FidFilter");
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}else if (filter instanceof GeometryDistanceFilter) {
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System.err.println("GeometryDistanceFilter");
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}else if (filter instanceof GeometryFilter) {
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349 |
System.err.println("GeometryFilter");
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}else if (filter instanceof LikeFilter) {
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351 |
System.err.println("LikeFilter");
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}else if (filter instanceof NullFilter) {
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System.err.println("NullFilter");
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}else {
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vl=new SingleSymbolLegend(symbols[0]);
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}
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}
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return vl;
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}
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|
360 |
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|
361 |
private Rule parseRule(Node ruleNode) {
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Rule rule=new Rule();
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ArrayList symbols = new ArrayList();
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364 |
NodeList children = ruleNode.getChildNodes();
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365 |
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366 |
for (int i = 0; i < children.getLength(); i++) {
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Node child = children.item(i);
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368 |
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|
369 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
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continue;
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|
371 |
}
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|
372 |
String childName = child.getLocalName();
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|
373 |
if (childName == null) {
|
|
374 |
childName = child.getNodeName();
|
|
375 |
}
|
|
376 |
|
|
377 |
if (childName.indexOf(':') != -1) {
|
|
378 |
// the DOM parser wasnt properly set to handle namespaces...
|
|
379 |
childName = childName.substring(childName.indexOf(':') + 1);
|
|
380 |
}
|
|
381 |
|
|
382 |
if (childName.equalsIgnoreCase(SLDTags.NAME)) {
|
|
383 |
rule.setName(child.getFirstChild().getNodeValue());
|
|
384 |
}
|
|
385 |
|
|
386 |
if (childName.equalsIgnoreCase(SLDTags.TITLE)) {
|
|
387 |
rule.setTitle(child.getFirstChild().getNodeValue());
|
|
388 |
}
|
|
389 |
|
|
390 |
if (childName.equalsIgnoreCase(SLDTags.ABSTRACT)) {
|
|
391 |
rule.setAbstract(child.getFirstChild().getNodeValue());
|
|
392 |
}
|
|
393 |
|
|
394 |
if (childName.equalsIgnoreCase(SLDTags.MINSCALEDENOMINATOR)) {
|
|
395 |
rule.setMinScaleDenominator(Double.parseDouble(child
|
|
396 |
.getFirstChild().getNodeValue()));
|
|
397 |
}
|
|
398 |
|
|
399 |
if (childName.equalsIgnoreCase(SLDTags.MAXSCALEDENOMINATOR)) {
|
|
400 |
rule.setMaxScaleDenominator(Double.parseDouble(child
|
|
401 |
.getFirstChild().getNodeValue()));
|
|
402 |
}
|
|
403 |
|
|
404 |
if (childName.equalsIgnoreCase(SLDTags.FILTER)) {
|
|
405 |
NodeList list = child.getChildNodes();
|
|
406 |
Node kid = null;
|
|
407 |
|
|
408 |
for (int k = 0; k < list.getLength(); k++) {
|
|
409 |
kid = list.item(k);
|
|
410 |
|
|
411 |
if ((kid == null)
|
|
412 |
|| (kid.getNodeType() != Node.ELEMENT_NODE)) {
|
|
413 |
continue;
|
|
414 |
}
|
|
415 |
|
|
416 |
Filter filter = parseFilter(kid);
|
|
417 |
rule.setFilter(filter);
|
|
418 |
}
|
|
419 |
}
|
|
420 |
|
|
421 |
if (childName.equalsIgnoreCase(SLDTags.ELSEFILTER)) {
|
|
422 |
rule.setIsElseFilter(true);
|
|
423 |
}
|
|
424 |
|
|
425 |
if (childName.equalsIgnoreCase(SLDTags.LEGENDGRAPHIC)) {
|
|
426 |
// TODO unsuported
|
|
427 |
// findElements(((Element) child), graphicSt);
|
|
428 |
// NodeList g = findElements(((Element) child), graphicSt);
|
|
429 |
// ArrayList legends = new ArrayList();
|
|
430 |
//
|
|
431 |
// for (int k = 0; k < g.getLength(); k++) {
|
|
432 |
// legends.add(parseGraphic(g.item(k)));
|
|
433 |
// }
|
|
434 |
//
|
|
435 |
// rule.setLegendGraphic((Graphic[]) legends
|
|
436 |
// .toArray(new Graphic[0]));
|
|
437 |
}
|
|
438 |
|
|
439 |
if (childName.equalsIgnoreCase(SLDTags.LINESYMBOLIZER)) {
|
|
440 |
rule.setType(FShape.LINE);
|
|
441 |
symbols.add(parseLineSymbol(child));
|
|
442 |
}
|
|
443 |
|
|
444 |
if (childName.equalsIgnoreCase(SLDTags.POLYGONSYMBOLIZER)) {
|
|
445 |
rule.setType(FShape.POLYGON);
|
|
446 |
symbols.add(parsePolygonSymbol(child));
|
|
447 |
}
|
|
448 |
|
|
449 |
if (childName.equalsIgnoreCase(SLDTags.POINTSYMBOLIZER)) {
|
|
450 |
rule.setType(FShape.POINT);
|
|
451 |
symbols.add(parsePointSymbol(child));
|
|
452 |
}
|
|
453 |
|
|
454 |
if (childName.equalsIgnoreCase(SLDTags.TEXTSYMBOLIZER)) {
|
|
455 |
rule.setType(FShape.TEXT);
|
|
456 |
symbols.add(parseTextSymbol(child));
|
|
457 |
}
|
|
458 |
|
|
459 |
if (childName.equalsIgnoreCase(SLDTags.RASTERSYMBOLIZER)) {
|
|
460 |
// TODO unsuported
|
|
461 |
//symbols.add(parseRasterSymbolizer(child));
|
|
462 |
}
|
|
463 |
}
|
|
464 |
|
|
465 |
rule.setSymbols((ISymbol[]) symbols
|
|
466 |
.toArray(new ISymbol[0]));
|
|
467 |
|
|
468 |
return rule;
|
|
469 |
}
|
|
470 |
|
|
471 |
private FSymbol parseTextSymbol(Node root) {
|
|
472 |
FSymbol text=new FSymbol(FShape.TEXT);
|
|
473 |
ArrayList fonts = new ArrayList();
|
|
474 |
NodeList children = root.getChildNodes();
|
|
475 |
|
|
476 |
for (int i = 0; i < children.getLength(); i++) {
|
|
477 |
Node child = children.item(i);
|
|
478 |
|
|
479 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
480 |
continue;
|
|
481 |
}
|
|
482 |
String childName = child.getLocalName();
|
|
483 |
if (childName == null) {
|
|
484 |
childName = child.getNodeName();
|
|
485 |
}
|
|
486 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
|
487 |
parseGeometryName(child,text);
|
|
488 |
}
|
|
489 |
|
|
490 |
if (childName.equalsIgnoreCase(SLDTags.FILL)) {
|
|
491 |
parseFill(child,text);
|
|
492 |
}
|
|
493 |
|
|
494 |
if (childName.equalsIgnoreCase(SLDTags.LABEL)) {
|
|
495 |
parseGeometryName(child,text);
|
|
496 |
//symbol.setLabel(parseCssParameter(child));
|
|
497 |
}
|
|
498 |
|
|
499 |
if (childName.equalsIgnoreCase(SLDTags.FONT)) {
|
|
500 |
parseFont(child,text);
|
|
501 |
}
|
|
502 |
|
|
503 |
if (childName.equalsIgnoreCase(SLDTags.LABELPLACEMENT)) {
|
|
504 |
// TODO unsuported
|
|
505 |
// symbol.setPlacement(parseLabelPlacement(child));
|
|
506 |
}
|
|
507 |
|
|
508 |
if (childName.equalsIgnoreCase(SLDTags.HALO)) {
|
|
509 |
// TODO unsuported
|
|
510 |
// symbol.setHalo(parseHalo(child));
|
|
511 |
}
|
|
512 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
|
513 |
parseGraphic(child,text);
|
|
514 |
// if (symbol instanceof TextSymbolizer2)
|
|
515 |
// {
|
|
516 |
// ((TextSymbolizer2)symbol).setGraphic(parseGraphic(child));
|
|
517 |
// }
|
|
518 |
}
|
|
519 |
|
|
520 |
|
|
521 |
if (childName.equalsIgnoreCase(SLDTags.PRIORITY_ATTR)){
|
|
522 |
// TODO unsuported
|
|
523 |
// symbol.setPriority(parseCssParameter(child));
|
|
524 |
}
|
|
525 |
if (childName.equalsIgnoreCase(SLDTags.VENDOROPTION_ATTR)){
|
|
526 |
// TODO unsuported
|
|
527 |
// parseVendorOption(symbol,child);
|
|
528 |
}
|
|
529 |
|
|
530 |
}
|
|
531 |
return text;
|
|
532 |
}
|
|
533 |
|
|
534 |
|
|
535 |
private void parseFont(Node root,FSymbol symbol) {
|
|
536 |
NodeList list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
|
537 |
|
|
538 |
for (int i = 0; i < list.getLength(); i++) {
|
|
539 |
Node child = list.item(i);
|
|
540 |
|
|
541 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
542 |
continue;
|
|
543 |
}
|
|
544 |
|
|
545 |
Element param = (Element) child;
|
|
546 |
org.w3c.dom.NamedNodeMap map = param.getAttributes();
|
|
547 |
|
|
548 |
for (int k = 0; k < map.getLength(); k++) {
|
|
549 |
String res = map.item(k).getNodeValue();
|
|
550 |
|
|
551 |
if (res.equalsIgnoreCase(SLDTags.FONTFAMILY_ATTR)) {
|
|
552 |
// TODO unsuported
|
|
553 |
// font.setFontFamily(parseCssParameter(child));
|
|
554 |
}
|
|
555 |
|
|
556 |
if (res.equalsIgnoreCase(SLDTags.FONTSTYLE_ATTR)) {
|
|
557 |
// TODO unsuported
|
|
558 |
// font.setFontStyle(parseCssParameter(child));
|
|
559 |
}
|
|
560 |
|
|
561 |
if (res.equalsIgnoreCase(SLDTags.FONTSIZE_ATTR)) {
|
|
562 |
symbol.setFontSize(((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).floatValue());
|
|
563 |
}
|
|
564 |
|
|
565 |
if (res.equalsIgnoreCase(SLDTags.FONTWEIGHT_ATTR)) {
|
|
566 |
// TODO unsuported
|
|
567 |
// font.setFontWeight(parseCssParameter(child));
|
|
568 |
}
|
|
569 |
}
|
|
570 |
}
|
|
571 |
}
|
|
572 |
|
|
573 |
private FSymbol parsePointSymbol(Node root) {
|
|
574 |
FSymbol point=new FSymbol(FShape.POINT);
|
|
575 |
NodeList children = root.getChildNodes();
|
|
576 |
|
|
577 |
for (int i = 0; i < children.getLength(); i++) {
|
|
578 |
Node child = children.item(i);
|
|
579 |
|
|
580 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
581 |
continue;
|
|
582 |
}
|
|
583 |
String childName = child.getLocalName();
|
|
584 |
if (childName == null) {
|
|
585 |
childName = child.getNodeName();
|
|
586 |
}
|
|
587 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
|
588 |
parseGeometryName(child,point);
|
|
589 |
}
|
|
590 |
|
|
591 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
|
592 |
parseGraphic(child,point);
|
|
593 |
}
|
|
594 |
}
|
|
595 |
|
|
596 |
return point;
|
|
597 |
}
|
|
598 |
|
|
599 |
public static Filter parseFilter(Node root) {
|
|
600 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) {
|
|
601 |
System.out.println("bad node input ");
|
|
602 |
return null;
|
|
603 |
}
|
|
604 |
|
|
605 |
Node child = root;
|
|
606 |
String childName = child.getLocalName();
|
|
607 |
if (childName == null) {
|
|
608 |
childName = child.getNodeName();// HACK ?
|
|
609 |
}
|
|
610 |
if (childName.indexOf(':') != -1) {
|
|
611 |
// the DOM parser wasnt properly set to handle namespaces...
|
|
612 |
childName = childName.substring(childName.indexOf(':') + 1);
|
|
613 |
}
|
|
614 |
|
|
615 |
if (SLDTags.PROPERTYFEATUREID.equals(childName)) {
|
|
616 |
FidFilter fidFilter = new FidFilter(childName);
|
|
617 |
Element fidElement = (Element) child;
|
|
618 |
fidFilter.addFid(fidElement.getAttribute(SLDTags.FID_ATTR));
|
|
619 |
|
|
620 |
Node sibling = fidElement.getNextSibling();
|
|
621 |
|
|
622 |
while (sibling != null) {
|
|
623 |
if (sibling.getNodeType() == Node.ELEMENT_NODE) {
|
|
624 |
fidElement = (Element) sibling;
|
|
625 |
|
|
626 |
String fidElementName = fidElement.getLocalName();
|
|
627 |
if (fidElementName == null) {
|
|
628 |
fidElementName = fidElement.getNodeName();// HACK
|
|
629 |
// ?
|
|
630 |
}
|
|
631 |
if (fidElementName.indexOf(':') != -1) {
|
|
632 |
// the DOM parser wasnt properly set to handle
|
|
633 |
// namespaces...
|
|
634 |
fidElementName = fidElementName
|
|
635 |
.substring(fidElementName.indexOf(':') + 1);
|
|
636 |
}
|
|
637 |
if (SLDTags.PROPERTYFEATUREID.equals(fidElementName)) {
|
|
638 |
fidFilter.addFid(fidElement.getAttribute(SLDTags.FID_ATTR));
|
|
639 |
}
|
|
640 |
}
|
|
641 |
|
|
642 |
sibling = sibling.getNextSibling();
|
|
643 |
}
|
|
644 |
|
|
645 |
return fidFilter;
|
|
646 |
} else if (SLDTags.PROPERTYISBETWEEN.equals(childName)) {
|
|
647 |
BetweenFilter betweenfilter = new BetweenFilter(childName);
|
|
648 |
NodeList kids = child.getChildNodes();
|
|
649 |
|
|
650 |
if (kids.getLength() < NUM_BETWEEN_CHILDREN) {
|
|
651 |
// throw new IllegalFilterException(
|
|
652 |
// "wrong number of children in Between filter: expected 3 got "
|
|
653 |
// + kids.getLength());
|
|
654 |
}
|
|
655 |
|
|
656 |
Node value = child.getFirstChild();
|
|
657 |
|
|
658 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
659 |
value = value.getNextSibling();
|
|
660 |
}
|
|
661 |
|
|
662 |
betweenfilter.addMiddleValue(((NumericValue) getValue(value,
|
|
663 |
SLDTags.CSSPARAMETER)).doubleValue());
|
|
664 |
|
|
665 |
for (int i = 0; i < kids.getLength(); i++) {
|
|
666 |
Node kid = kids.item(i);
|
|
667 |
|
|
668 |
String kidName = (kid.getLocalName() != null) ? kid
|
|
669 |
.getLocalName() : kid.getNodeName();
|
|
670 |
if (kidName.indexOf(':') != -1) {
|
|
671 |
// the DOM parser wasnt properly set to handle
|
|
672 |
// namespaces...
|
|
673 |
kidName = kidName.substring(kidName.indexOf(':') + 1);
|
|
674 |
}
|
|
675 |
if (kidName.equalsIgnoreCase(SLDTags.LOWERBOUNDARY)) {
|
|
676 |
value = kid.getFirstChild();
|
|
677 |
|
|
678 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
679 |
value = value.getNextSibling();
|
|
680 |
}
|
|
681 |
|
|
682 |
betweenfilter.addLeftValue(((NumericValue) getValue(value,
|
|
683 |
SLDTags.CSSPARAMETER)).doubleValue());
|
|
684 |
}
|
|
685 |
|
|
686 |
if (kidName.equalsIgnoreCase(SLDTags.UPPERBOUNDARY)) {
|
|
687 |
value = kid.getFirstChild();
|
|
688 |
|
|
689 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
690 |
value = value.getNextSibling();
|
|
691 |
}
|
|
692 |
|
|
693 |
betweenfilter.addRightValue(((NumericValue) getValue(value,
|
|
694 |
SLDTags.CSSPARAMETER)).doubleValue());
|
|
695 |
}
|
|
696 |
}
|
|
697 |
|
|
698 |
return betweenfilter;
|
|
699 |
} else if (SLDTags.PROPERTYISLIKE.equals(childName)) {
|
|
700 |
String wildcard = null;
|
|
701 |
String single = null;
|
|
702 |
String escape = null;
|
|
703 |
String pattern = null;
|
|
704 |
Value value = null;
|
|
705 |
NodeList map = child.getChildNodes();
|
|
706 |
|
|
707 |
for (int i = 0; i < map.getLength(); i++) {
|
|
708 |
Node kid = map.item(i);
|
|
709 |
|
|
710 |
if ((kid == null) || (kid.getNodeType() != Node.ELEMENT_NODE)) {
|
|
711 |
continue;
|
|
712 |
}
|
|
713 |
|
|
714 |
String res = (kid.getLocalName() != null) ? kid.getLocalName()
|
|
715 |
: kid.getNodeName();
|
|
716 |
if (res.indexOf(':') != -1) {
|
|
717 |
// the DOM parser wasnt properly set to handle
|
|
718 |
// namespaces...
|
|
719 |
res = res.substring(res.indexOf(':') + 1);
|
|
720 |
}
|
|
721 |
|
|
722 |
if (res.equalsIgnoreCase(SLDTags.PROPERTYNAME)) {
|
|
723 |
value = getValue(kid, SLDTags.PROPERTYNAME);
|
|
724 |
}
|
|
725 |
|
|
726 |
if (res.equalsIgnoreCase(SLDTags.LITERAL)) {
|
|
727 |
pattern = getValue(kid, SLDTags.LITERAL).toString();
|
|
728 |
}
|
|
729 |
}
|
|
730 |
|
|
731 |
NamedNodeMap kids = child.getAttributes();
|
|
732 |
|
|
733 |
for (int i = 0; i < kids.getLength(); i++) {
|
|
734 |
Node kid = kids.item(i);
|
|
735 |
|
|
736 |
String res = (kid.getLocalName() != null) ? kid.getLocalName()
|
|
737 |
: kid.getNodeName();
|
|
738 |
if (res.indexOf(':') != -1) {
|
|
739 |
// the DOM parser wasnt properly set to handle
|
|
740 |
// namespaces...
|
|
741 |
res = res.substring(res.indexOf(':') + 1);
|
|
742 |
}
|
|
743 |
if (res.equalsIgnoreCase(SLDTags.WILDCARD_ATTR)) {
|
|
744 |
wildcard = kid.getNodeValue();
|
|
745 |
}
|
|
746 |
|
|
747 |
if (res.equalsIgnoreCase(SLDTags.SINGLECHAR_ATTR)) {
|
|
748 |
single = kid.getNodeValue();
|
|
749 |
}
|
|
750 |
|
|
751 |
if (res.equalsIgnoreCase(SLDTags.ESCAPECHAR_ATTR)
|
|
752 |
|| res.equalsIgnoreCase(SLDTags.ESCAPE_ATTR)) {
|
|
753 |
escape = kid.getNodeValue();
|
|
754 |
}
|
|
755 |
}
|
|
756 |
|
|
757 |
if (!((wildcard == null) || (single == null) || (escape == null) || (pattern == null))) {
|
|
758 |
LikeFilter lfilter = new LikeFilter(childName);
|
|
759 |
lfilter.setValue(value);
|
|
760 |
lfilter.setPattern(pattern, wildcard, single, escape);
|
|
761 |
|
|
762 |
return lfilter;
|
|
763 |
}
|
|
764 |
return null;
|
|
765 |
} else if (SLDTags.PROPERTYISNULL.equals(childName)) {
|
|
766 |
NullFilter nFilter = new NullFilter(childName);
|
|
767 |
Node value = child.getFirstChild();
|
|
768 |
|
|
769 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
770 |
value = value.getNextSibling();
|
|
771 |
}
|
|
772 |
nFilter.nullCheckValue(getValue(value, SLDTags.CSSPARAMETER));
|
|
773 |
|
|
774 |
return nFilter;
|
|
775 |
} else if (SLDTags.PROPERTYISEQUALTO.equals(childName)
|
|
776 |
|| SLDTags.PROPERTYISGREATEROREQUALTHAN.equals(childName)
|
|
777 |
|| SLDTags.PROPERTYISGREATERTHAN.equals(childName)
|
|
778 |
|| SLDTags.PROPERTYISLESSOREQUALTHAN.equals(childName)
|
|
779 |
|| SLDTags.PROPERTYISLESSTHAN.equals(childName)
|
|
780 |
|| SLDTags.PROPERTYISNOTEQUALTO.equals(childName)) {
|
|
781 |
CompareFilter cFilter = null;
|
|
782 |
cFilter = new CompareFilter(childName);
|
|
783 |
|
|
784 |
// find and parse left and right values
|
|
785 |
Node value = child.getFirstChild();
|
|
786 |
|
|
787 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
788 |
value = value.getNextSibling();
|
|
789 |
}
|
|
790 |
|
|
791 |
cFilter.addLeftValue(getValue(value, SLDTags.PROPERTYNAME));
|
|
792 |
value = value.getNextSibling();
|
|
793 |
|
|
794 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
795 |
value = value.getNextSibling();
|
|
796 |
}
|
|
797 |
|
|
798 |
cFilter.addRightValue(getValue(value, SLDTags.LITERAL));
|
|
799 |
return cFilter;
|
|
800 |
}
|
|
801 |
if (SLDTags.EQUALS.equals(childName) || SLDTags.BBOX.equals(childName)
|
|
802 |
|| SLDTags.BEYOND.equals(childName)
|
|
803 |
|| SLDTags.CONTAINS.equals(childName)
|
|
804 |
|| SLDTags.CROSSES.equals(childName)
|
|
805 |
|| SLDTags.DISJOINT.equals(childName)
|
|
806 |
|| SLDTags.INTERSECTS.equals(childName)
|
|
807 |
|| SLDTags.OVERLAPS.equals(childName)
|
|
808 |
|| SLDTags.TOUCHES.equals(childName)
|
|
809 |
|| SLDTags.WITHIN.equals(childName)) {
|
|
810 |
GeometryFilter gFilter = new GeometryFilter(childName);
|
|
811 |
Node value = child.getFirstChild();
|
|
812 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
813 |
value = value.getNextSibling();
|
|
814 |
}
|
|
815 |
gFilter.addLeftGeometry(getGeometry(value));
|
|
816 |
value = value.getNextSibling();
|
|
817 |
|
|
818 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
|
819 |
value = value.getNextSibling();
|
|
820 |
}
|
|
821 |
|
|
822 |
String valueName = (value.getLocalName() != null) ? value
|
|
823 |
.getLocalName() : value.getNodeName();
|
|
824 |
if (valueName.indexOf(':') != -1) {
|
|
825 |
// the DOM parser wasnt properly set to handle namespaces...
|
|
826 |
valueName = valueName.substring(valueName.indexOf(':') + 1);
|
|
827 |
}
|
|
828 |
|
|
829 |
if (!(valueName.equalsIgnoreCase(SLDTags.LITERAL) || valueName
|
|
830 |
.equalsIgnoreCase(SLDTags.PROPERTYNAME))) {
|
|
831 |
Element literal = value.getOwnerDocument().createElement(
|
|
832 |
SLDTags.LITERAL_ATTR);
|
|
833 |
|
|
834 |
literal.appendChild(value);
|
|
835 |
value = literal;
|
|
836 |
}
|
|
837 |
|
|
838 |
gFilter.addRightGeometry(getGeometry(value));
|
|
839 |
|
|
840 |
return gFilter;
|
|
841 |
}
|
|
842 |
if (SLDTags.AND.equals(childName) || SLDTags.OR.equals(childName)
|
|
843 |
|| SLDTags.NOT.equals(childName)) {
|
|
844 |
LogicFilter filter = new LogicFilter(childName);
|
|
845 |
NodeList map = child.getChildNodes();
|
|
846 |
|
|
847 |
for (int i = 0; i < map.getLength(); i++) {
|
|
848 |
Node kid = map.item(i);
|
|
849 |
|
|
850 |
if ((kid == null) || (kid.getNodeType() != Node.ELEMENT_NODE)) {
|
|
851 |
continue;
|
|
852 |
}
|
|
853 |
filter.addFilter(parseFilter(kid));
|
|
854 |
}
|
|
855 |
|
|
856 |
return filter;
|
|
857 |
}
|
|
858 |
return null;
|
|
859 |
}
|
|
860 |
|
|
861 |
private static IGeometry getGeometry(Node value) {
|
|
862 |
// TODO unsuported
|
|
863 |
return null;
|
|
864 |
}
|
|
865 |
|
|
866 |
private NodeList findElements(final org.w3c.dom.Document document,
|
|
867 |
final String name) {
|
|
868 |
NodeList nodes = document.getElementsByTagNameNS("*", name);
|
|
869 |
|
|
870 |
if (nodes.getLength() == 0) {
|
|
871 |
nodes = document.getElementsByTagName(name);
|
|
872 |
}
|
|
873 |
|
|
874 |
return nodes;
|
|
875 |
}
|
|
876 |
public static Value getValue(Node root, String name) {
|
|
877 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) {
|
|
878 |
return null;
|
|
879 |
}
|
|
880 |
Node child = root;
|
|
881 |
|
|
882 |
String childName = (child.getLocalName() != null) ? child
|
|
883 |
.getLocalName() : child.getNodeName();
|
|
884 |
|
|
885 |
if (childName.indexOf(':') != -1) {
|
|
886 |
// the DOM parser wasnt properly set to handle namespaces...
|
|
887 |
childName = childName.substring(childName.indexOf(':') + 1);
|
|
888 |
}
|
|
889 |
|
|
890 |
if (childName.equalsIgnoreCase(name)) {
|
|
891 |
|
|
892 |
NodeList kidList = child.getChildNodes();
|
|
893 |
|
|
894 |
for (int i = 0; i < kidList.getLength(); i++) {
|
|
895 |
Node kid = kidList.item(i);
|
|
896 |
|
|
897 |
if (kid == null) {
|
|
898 |
continue;
|
|
899 |
}
|
|
900 |
if (kid.getNodeValue().trim().length() == 0) {
|
|
901 |
continue;
|
|
902 |
}
|
|
903 |
|
|
904 |
String nodeValue = kid.getNodeValue();
|
|
905 |
System.out.println("Node value is: " + nodeValue);
|
|
906 |
// see if it's an int
|
|
907 |
try {
|
|
908 |
Integer intLit = new Integer(nodeValue);
|
|
909 |
return ValueFactory.createValue(intLit.intValue());
|
|
910 |
} catch (NumberFormatException e) {
|
|
911 |
/* really empty */
|
|
912 |
}
|
|
913 |
|
|
914 |
//// A float?
|
|
915 |
// try {
|
|
916 |
// Float floatLit = new Float(nodeValue);
|
|
917 |
// return ValueFactory.createValue(floatLit.floatValue());
|
|
918 |
// } catch (NumberFormatException e) {
|
|
919 |
// /* really empty */
|
|
920 |
// }
|
|
921 |
// A double?
|
|
922 |
try {
|
|
923 |
Double doubleLit = new Double(nodeValue);
|
|
924 |
return ValueFactory.createValue(doubleLit.doubleValue());
|
|
925 |
} catch (NumberFormatException e) {
|
|
926 |
/* really empty */
|
|
927 |
}
|
|
928 |
|
|
929 |
// must be a string (or we have a problem)
|
|
930 |
return ValueFactory.createValue(nodeValue);
|
|
931 |
}
|
|
932 |
}
|
|
933 |
|
|
934 |
return null;
|
|
935 |
|
|
936 |
}
|
|
937 |
|
|
938 |
private ISymbol parseLineSymbol(Node root) {
|
|
939 |
FSymbol line = new FSymbol(FShape.LINE);//factory.createLineSymbolizer();
|
|
940 |
NodeList children = root.getChildNodes();
|
|
941 |
|
|
942 |
for (int i = 0; i < children.getLength(); i++) {
|
|
943 |
Node child = children.item(i);
|
|
944 |
|
|
945 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
946 |
continue;
|
|
947 |
}
|
|
948 |
String childName = child.getLocalName();
|
|
949 |
if (childName == null) {
|
|
950 |
childName = child.getNodeName();
|
|
951 |
}
|
|
952 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
|
953 |
parseGeometryName(child,line);
|
|
954 |
}
|
|
955 |
|
|
956 |
if (childName.equalsIgnoreCase(SLDTags.STROKE)) {
|
|
957 |
parseStroke(child,line);
|
|
958 |
}
|
|
959 |
}
|
|
960 |
|
|
961 |
return line;
|
|
962 |
}
|
|
963 |
private FSymbol parsePolygonSymbol(Node root) {
|
|
964 |
FSymbol polygon=new FSymbol(FShape.POLYGON);
|
|
965 |
NodeList children = root.getChildNodes();
|
|
966 |
|
|
967 |
for (int i = 0; i < children.getLength(); i++) {
|
|
968 |
Node child = children.item(i);
|
|
969 |
|
|
970 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
971 |
continue;
|
|
972 |
}
|
|
973 |
String childName = child.getLocalName();
|
|
974 |
if (childName == null) {
|
|
975 |
childName = child.getNodeName();
|
|
976 |
}
|
|
977 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
|
978 |
parseGeometryName(child,polygon);
|
|
979 |
}
|
|
980 |
|
|
981 |
if (childName.equalsIgnoreCase(SLDTags.STROKE)) {
|
|
982 |
parseStroke(child,polygon);
|
|
983 |
}
|
|
984 |
|
|
985 |
if (childName.equalsIgnoreCase(SLDTags.FILL)) {
|
|
986 |
parseFill(child,polygon);
|
|
987 |
}
|
|
988 |
}
|
|
989 |
|
|
990 |
return polygon;
|
|
991 |
}
|
|
992 |
|
|
993 |
private void parseFill(Node root,FSymbol symbol) {
|
|
994 |
NodeList list = findElements(((Element) root), SLDTags.GRAPHICFILL);
|
|
995 |
|
|
996 |
if (list.getLength() > 0) {
|
|
997 |
|
|
998 |
NodeList kids = list.item(0).getChildNodes();
|
|
999 |
|
|
1000 |
for (int i = 0; i < kids.getLength(); i++) {
|
|
1001 |
Node child = kids.item(i);
|
|
1002 |
|
|
1003 |
if ((child == null)
|
|
1004 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1005 |
continue;
|
|
1006 |
}
|
|
1007 |
String childName = child.getLocalName();
|
|
1008 |
if (childName == null) {
|
|
1009 |
childName = child.getNodeName();
|
|
1010 |
}
|
|
1011 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
|
1012 |
parseGraphic(child,symbol);
|
|
1013 |
}
|
|
1014 |
}
|
|
1015 |
}
|
|
1016 |
|
|
1017 |
list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
|
1018 |
|
|
1019 |
for (int i = 0; i < list.getLength(); i++) {
|
|
1020 |
Node child = list.item(i);
|
|
1021 |
|
|
1022 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1023 |
continue;
|
|
1024 |
}
|
|
1025 |
|
|
1026 |
Element param = (Element) child;
|
|
1027 |
org.w3c.dom.NamedNodeMap map = param.getAttributes();
|
|
1028 |
|
|
1029 |
for (int k = 0; k < map.getLength(); k++) {
|
|
1030 |
String res = map.item(k).getNodeValue();
|
|
1031 |
if (res.equalsIgnoreCase(SLDTags.FILL)) {
|
|
1032 |
symbol.setColor(getColor(child));
|
|
1033 |
}
|
|
1034 |
|
|
1035 |
if (res.equalsIgnoreCase(SLDTags.OPACITY)
|
|
1036 |
|| res.equalsIgnoreCase(SLDTags.FILLOPACITY_ATTR)) {
|
|
1037 |
|
|
1038 |
Color color=symbol.getColor();
|
|
1039 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
|
1040 |
int opacityInt=(int)(254*opacity);
|
|
1041 |
symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt));
|
|
1042 |
}
|
|
1043 |
}
|
|
1044 |
}
|
|
1045 |
}
|
|
1046 |
|
|
1047 |
private void parseGeometryName(Node root, ISymbol symbol) {
|
|
1048 |
symbol.setDescription(getValue(root,SLDTags.CSSPARAMETER).toString());
|
|
1049 |
}
|
|
1050 |
|
|
1051 |
private NodeList findElements(final org.w3c.dom.Element element,
|
|
1052 |
final String name) {
|
|
1053 |
NodeList nodes = element.getElementsByTagNameNS("*", name);
|
|
1054 |
|
|
1055 |
if (nodes.getLength() == 0) {
|
|
1056 |
nodes = element.getElementsByTagName(name);
|
|
1057 |
}
|
|
1058 |
|
|
1059 |
return nodes;
|
|
1060 |
}
|
|
1061 |
private void parseGraphic(Node root,FSymbol symbol) {
|
|
1062 |
NodeList children = root.getChildNodes();
|
|
1063 |
|
|
1064 |
for (int i = 0; i < children.getLength(); i++) {
|
|
1065 |
Node child = children.item(i);
|
|
1066 |
|
|
1067 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1068 |
continue;
|
|
1069 |
}
|
|
1070 |
String childName = child.getLocalName();
|
|
1071 |
if (childName == null) {
|
|
1072 |
childName = child.getNodeName();
|
|
1073 |
}
|
|
1074 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
|
1075 |
// TODO unsuported
|
|
1076 |
///graphic.setGeometryPropertyName(parseGeometryName(child));
|
|
1077 |
}
|
|
1078 |
|
|
1079 |
if (childName.equalsIgnoreCase(SLDTags.EXTERNALGRAPHIC)) {
|
|
1080 |
// TODO unsuported
|
|
1081 |
///graphic.addExternalGraphic(parseExternalGraphic(child));
|
|
1082 |
}
|
|
1083 |
|
|
1084 |
if (childName.equalsIgnoreCase(SLDTags.MARK)) {
|
|
1085 |
// TODO unsuported
|
|
1086 |
///graphic.addMark(parseMark(child));
|
|
1087 |
}
|
|
1088 |
|
|
1089 |
if (childName.equalsIgnoreCase(SLDTags.OPACITY)) {
|
|
1090 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
|
1091 |
int opacityInt=(int)(254*opacity);
|
|
1092 |
Color color=symbol.getColor();
|
|
1093 |
symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt));
|
|
1094 |
}
|
|
1095 |
|
|
1096 |
if (childName.equalsIgnoreCase(SLDTags.SIZE)) {
|
|
1097 |
symbol.setSizeInPixels(true);
|
|
1098 |
symbol.setSize(((IntValue)getValue(child,SLDTags.CSSPARAMETER)).intValue());
|
|
1099 |
}
|
|
1100 |
|
|
1101 |
if (childName.equalsIgnoreCase(SLDTags.DISPLACEMENT_ATTR)) {
|
|
1102 |
// TODO unsuported
|
|
1103 |
///graphic.setDisplacement(parseDisplacement(child));
|
|
1104 |
}
|
|
1105 |
|
|
1106 |
if (childName.equalsIgnoreCase(SLDTags.ROTATION_ATTR)) {
|
|
1107 |
// TODO unsuported
|
|
1108 |
///graphic.setRotation(parseCssParameter(child));
|
|
1109 |
}
|
|
1110 |
}
|
|
1111 |
}
|
|
1112 |
|
|
1113 |
private void parseStroke(Node root,FSymbol symbol) {
|
|
1114 |
NodeList list = findElements(((Element) root), SLDTags.GRAPHICFILL);
|
|
1115 |
|
|
1116 |
if (list.getLength() > 0) {
|
|
1117 |
NodeList kids = list.item(0).getChildNodes();
|
|
1118 |
|
|
1119 |
for (int i = 0; i < kids.getLength(); i++) {
|
|
1120 |
Node child = kids.item(i);
|
|
1121 |
|
|
1122 |
if ((child == null)
|
|
1123 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1124 |
continue;
|
|
1125 |
}
|
|
1126 |
String childName = child.getLocalName();
|
|
1127 |
if (childName == null) {
|
|
1128 |
childName = child.getNodeName();
|
|
1129 |
}
|
|
1130 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
|
1131 |
parseGraphic(child,symbol);
|
|
1132 |
}
|
|
1133 |
}
|
|
1134 |
}
|
|
1135 |
|
|
1136 |
list = findElements(((Element) root), SLDTags.GRAPHICSTROKE);
|
|
1137 |
|
|
1138 |
if (list.getLength() > 0) {
|
|
1139 |
|
|
1140 |
NodeList kids = list.item(0).getChildNodes();
|
|
1141 |
|
|
1142 |
for (int i = 0; i < kids.getLength(); i++) {
|
|
1143 |
Node child = kids.item(i);
|
|
1144 |
|
|
1145 |
if ((child == null)
|
|
1146 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1147 |
continue;
|
|
1148 |
}
|
|
1149 |
String childName = child.getLocalName();
|
|
1150 |
if (childName == null) {
|
|
1151 |
childName = child.getNodeName();
|
|
1152 |
}
|
|
1153 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
|
1154 |
parseGraphic(child,symbol);
|
|
1155 |
}
|
|
1156 |
}
|
|
1157 |
}
|
|
1158 |
|
|
1159 |
list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
|
1160 |
|
|
1161 |
for (int i = 0; i < list.getLength(); i++) {
|
|
1162 |
Node child = list.item(i);
|
|
1163 |
|
|
1164 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1165 |
continue;
|
|
1166 |
}
|
|
1167 |
Element param = (Element) child;
|
|
1168 |
org.w3c.dom.NamedNodeMap map = param.getAttributes();
|
|
1169 |
|
|
1170 |
for (int k = 0; k < map.getLength(); k++) {
|
|
1171 |
String res = map.item(k).getNodeValue();
|
|
1172 |
|
|
1173 |
if (res.equalsIgnoreCase(SLDTags.STROKE_ATTR)) {
|
|
1174 |
symbol.setOutlined(true);
|
|
1175 |
symbol.setOutlineColor(getColor(child));
|
|
1176 |
if (symbol.getSymbolType()==FShape.LINE) {
|
|
1177 |
symbol.setColor(getColor(child));
|
|
1178 |
}
|
|
1179 |
}
|
|
1180 |
|
|
1181 |
if (res.equalsIgnoreCase(SLDTags.WIDTH_ATTR)
|
|
1182 |
|| res.equalsIgnoreCase(SLDTags.STROKE_WIDTH_ATTR)) {
|
|
1183 |
symbol.setStroke(new BasicStroke(((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).floatValue()));
|
|
1184 |
}
|
|
1185 |
|
|
1186 |
if (res.equalsIgnoreCase(SLDTags.OPACITY)
|
|
1187 |
|| res.equalsIgnoreCase(SLDTags.STROKE_OPACITY_ATTR)) {
|
|
1188 |
Color color=symbol.getOutlineColor();
|
|
1189 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
|
1190 |
int opacityInt=(int)(254*opacity);
|
|
1191 |
symbol.setOutlineColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt));
|
|
1192 |
|
|
1193 |
}
|
|
1194 |
|
|
1195 |
if (res.equalsIgnoreCase(SLDTags.LINECAP_ATTR)
|
|
1196 |
|| res.equalsIgnoreCase(SLDTags.STROKE_LINECAP_ATTR)) {
|
|
1197 |
// TODO unsuported
|
|
1198 |
// since these are system-dependent just pass them through
|
|
1199 |
// and hope.
|
|
1200 |
// stroke.setLineCap(parseCssParameter(child));
|
|
1201 |
}
|
|
1202 |
|
|
1203 |
if (res.equalsIgnoreCase(SLDTags.LINEJOIN_ATTR)
|
|
1204 |
|| res.equalsIgnoreCase(SLDTags.STROKE_LINEJOIN_ATTR)) {
|
|
1205 |
// TODO unsuported
|
|
1206 |
// since these are system-dependent just pass them through
|
|
1207 |
// and hope.
|
|
1208 |
// stroke.setLineJoin(parseCssParameter(child));
|
|
1209 |
}
|
|
1210 |
|
|
1211 |
if (res.equalsIgnoreCase(SLDTags.DASHARRAY_ATTR)
|
|
1212 |
|| res.equalsIgnoreCase(SLDTags.STROKE_DASHARRAY_ATTR)) {
|
|
1213 |
String dashString = child.getFirstChild().getNodeValue();
|
|
1214 |
StringTokenizer stok = new StringTokenizer(dashString, " ");
|
|
1215 |
float[] dashes = new float[stok.countTokens()];
|
|
1216 |
|
|
1217 |
for (int l = 0; l < dashes.length; l++) {
|
|
1218 |
dashes[l] = Float.parseFloat(stok.nextToken());
|
|
1219 |
}
|
|
1220 |
// TODO unsuported
|
|
1221 |
// stroke.setDashArray(dashes);
|
|
1222 |
}
|
|
1223 |
|
|
1224 |
if (res.equalsIgnoreCase(SLDTags.DASHOFFSET_ATTR)
|
|
1225 |
|| res.equalsIgnoreCase(SLDTags.STROKE_DASHOFFSET_ATTR)) {
|
|
1226 |
// TODO unsuported
|
|
1227 |
// stroke.setDashOffset(parseCssParameter(child));
|
|
1228 |
}
|
|
1229 |
}
|
|
1230 |
}
|
|
1231 |
}
|
|
1232 |
|
|
1233 |
private Color getColor(Node root) {
|
|
1234 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) {
|
|
1235 |
return null;
|
|
1236 |
}
|
|
1237 |
Node child = root;
|
|
1238 |
|
|
1239 |
String childName = (child.getLocalName() != null) ? child
|
|
1240 |
.getLocalName() : child.getNodeName();
|
|
1241 |
|
|
1242 |
if (childName.indexOf(':') != -1) {
|
|
1243 |
// the DOM parser wasnt properly set to handle namespaces...
|
|
1244 |
childName = childName.substring(childName.indexOf(':') + 1);
|
|
1245 |
}
|
|
1246 |
|
|
1247 |
if (childName.equalsIgnoreCase(SLDTags.CSSPARAMETER)) {
|
|
1248 |
|
|
1249 |
NodeList kidList = child.getChildNodes();
|
|
1250 |
|
|
1251 |
for (int i = 0; i < kidList.getLength(); i++) {
|
|
1252 |
Node kid = kidList.item(i);
|
|
1253 |
|
|
1254 |
if (kid == null) {
|
|
1255 |
continue;
|
|
1256 |
}
|
|
1257 |
if (kid.getNodeValue().trim().length() == 0) {
|
|
1258 |
continue;
|
|
1259 |
}
|
|
1260 |
|
|
1261 |
String nodeValue = kid.getNodeValue();
|
|
1262 |
System.out.println("Node value is: " + nodeValue);
|
|
1263 |
// see if it's an int
|
|
1264 |
return SLDUtils.convertHexStringToColor(nodeValue);
|
|
1265 |
}
|
|
1266 |
}
|
|
1267 |
|
|
1268 |
return null;
|
|
1269 |
}
|
|
1270 |
}
|
| 0 |
1271 |
|