root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / sld2gvl / SLD2GVL.java @ 9641
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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.SLDTags; |
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import com.iver.cit.gvsig.fmap.core.SLDUtils; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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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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System.err.println("GeometryFilter"); |
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}else if (filter instanceof LikeFilter) { |
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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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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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NodeList children = ruleNode.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.indexOf(':') != -1) { |
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// the DOM parser wasnt properly set to handle namespaces...
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childName = childName.substring(childName.indexOf(':') + 1); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.NAME)) {
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rule.setName(child.getFirstChild().getNodeValue()); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.TITLE)) {
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rule.setTitle(child.getFirstChild().getNodeValue()); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.ABSTRACT)) {
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rule.setAbstract(child.getFirstChild().getNodeValue()); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.MINSCALEDENOMINATOR)) {
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rule.setMinScaleDenominator(Double.parseDouble(child
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.getFirstChild().getNodeValue())); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.MAXSCALEDENOMINATOR)) {
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rule.setMaxScaleDenominator(Double.parseDouble(child
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.getFirstChild().getNodeValue())); |
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} |
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if (childName.equalsIgnoreCase(SLDTags.FILTER)) {
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NodeList list = child.getChildNodes(); |
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Node kid = null;
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for (int k = 0; k < list.getLength(); k++) { |
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kid = list.item(k); |
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if ((kid == null) |
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|| (kid.getNodeType() != Node.ELEMENT_NODE)) {
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continue;
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} |
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Filter filter = parseFilter(kid);
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rule.setFilter(filter); |
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} |
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} |
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if (childName.equalsIgnoreCase(SLDTags.ELSEFILTER)) {
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rule.setIsElseFilter(true);
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} |
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if (childName.equalsIgnoreCase(SLDTags.LEGENDGRAPHIC)) {
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// TODO unsuported
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// findElements(((Element) child), graphicSt);
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// NodeList g = findElements(((Element) child), graphicSt);
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// ArrayList legends = new ArrayList();
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//
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// for (int k = 0; k < g.getLength(); k++) {
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// legends.add(parseGraphic(g.item(k)));
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// }
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//
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// rule.setLegendGraphic((Graphic[]) legends
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// .toArray(new Graphic[0]));
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} |
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if (childName.equalsIgnoreCase(SLDTags.LINESYMBOLIZER)) {
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rule.setType(FShape.LINE); |
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symbols.add(parseLineSymbol(child)); |
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} |
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|
| 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 |
} |