root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / sld2gvl / SLD2GVL.java @ 11704
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package com.iver.cit.gvsig.fmap.rendering.sld2gvl; |
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|
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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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|
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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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|
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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.SymbologyFactory; |
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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.ILegend; |
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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.IVectorialLegend; |
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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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|
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private Document dom; |
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public static void main(String[] args) { |
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|
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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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ILegend 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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} |
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public static IVectorialLegend 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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IVectorialLegend 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(ILegend 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 IVectorialLegend 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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IVectorialLegend[] legends = new IVectorialLegend[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 IVectorialLegend parseLegend(Node n) {
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IVectorialLegend 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 IVectorialLegend 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 IVectorialLegend getVectorialLegend(Rule[] rules) { |
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IVectorialLegend 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).setFieldNames(new String[] {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).setFieldNames(new String[] {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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|
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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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} |
377 |
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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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} |
382 |
|
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if (childName.equalsIgnoreCase(SLDTags.NAME)) {
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rule.setName(child.getFirstChild().getNodeValue()); |
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} |
386 |
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if (childName.equalsIgnoreCase(SLDTags.TITLE)) {
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rule.setTitle(child.getFirstChild().getNodeValue()); |
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} |
390 |
|
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if (childName.equalsIgnoreCase(SLDTags.ABSTRACT)) {
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rule.setAbstract(child.getFirstChild().getNodeValue()); |
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} |
394 |
|
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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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} |
399 |
|
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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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|
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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); |
411 |
|
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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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|
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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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|
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if (childName.equalsIgnoreCase(SLDTags.ELSEFILTER)) {
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rule.setIsElseFilter(true);
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} |
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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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} |
439 |
|
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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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|
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if (childName.equalsIgnoreCase(SLDTags.POLYGONSYMBOLIZER)) {
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rule.setType(FShape.POLYGON); |
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symbols.add(parsePolygonSymbol(child)); |
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} |
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|
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if (childName.equalsIgnoreCase(SLDTags.POINTSYMBOLIZER)) {
|
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rule.setType(FShape.POINT); |
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symbols.add(parsePointSymbol(child)); |
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} |
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|
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if (childName.equalsIgnoreCase(SLDTags.TEXTSYMBOLIZER)) {
|
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rule.setType(FShape.TEXT); |
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symbols.add(parseTextSymbol(child)); |
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} |
459 |
|
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if (childName.equalsIgnoreCase(SLDTags.RASTERSYMBOLIZER)) {
|
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// TODO unsuported
|
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//symbols.add(parseRasterSymbolizer(child));
|
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} |
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} |
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|
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rule.setSymbols((ISymbol[]) symbols
|
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.toArray(new ISymbol[0])); |
468 |
|
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return rule;
|
470 |
} |
471 |
|
472 |
private FSymbol parseTextSymbol(Node root) {
|
473 |
FSymbol text=new FSymbol(FShape.TEXT);
|
474 |
ArrayList fonts = new ArrayList(); |
475 |
NodeList children = root.getChildNodes(); |
476 |
|
477 |
for (int i = 0; i < children.getLength(); i++) { |
478 |
Node child = children.item(i); |
479 |
|
480 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
481 |
continue;
|
482 |
} |
483 |
String childName = child.getLocalName();
|
484 |
if (childName == null) { |
485 |
childName = child.getNodeName(); |
486 |
} |
487 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
488 |
parseGeometryName(child,text); |
489 |
} |
490 |
|
491 |
if (childName.equalsIgnoreCase(SLDTags.FILL)) {
|
492 |
parseFill(child,text); |
493 |
} |
494 |
|
495 |
if (childName.equalsIgnoreCase(SLDTags.LABEL)) {
|
496 |
parseGeometryName(child,text); |
497 |
//symbol.setLabel(parseCssParameter(child));
|
498 |
} |
499 |
|
500 |
if (childName.equalsIgnoreCase(SLDTags.FONT)) {
|
501 |
parseFont(child,text); |
502 |
} |
503 |
|
504 |
if (childName.equalsIgnoreCase(SLDTags.LABELPLACEMENT)) {
|
505 |
// TODO unsuported
|
506 |
// symbol.setPlacement(parseLabelPlacement(child));
|
507 |
} |
508 |
|
509 |
if (childName.equalsIgnoreCase(SLDTags.HALO)) {
|
510 |
// TODO unsuported
|
511 |
// symbol.setHalo(parseHalo(child));
|
512 |
} |
513 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
514 |
parseGraphic(child,text); |
515 |
// if (symbol instanceof TextSymbolizer2)
|
516 |
// {
|
517 |
// ((TextSymbolizer2)symbol).setGraphic(parseGraphic(child));
|
518 |
// }
|
519 |
} |
520 |
|
521 |
|
522 |
if (childName.equalsIgnoreCase(SLDTags.PRIORITY_ATTR)){
|
523 |
// TODO unsuported
|
524 |
// symbol.setPriority(parseCssParameter(child));
|
525 |
} |
526 |
if (childName.equalsIgnoreCase(SLDTags.VENDOROPTION_ATTR)){
|
527 |
// TODO unsuported
|
528 |
// parseVendorOption(symbol,child);
|
529 |
} |
530 |
|
531 |
} |
532 |
return text;
|
533 |
} |
534 |
|
535 |
|
536 |
private void parseFont(Node root,FSymbol symbol) { |
537 |
NodeList list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
538 |
|
539 |
for (int i = 0; i < list.getLength(); i++) { |
540 |
Node child = list.item(i); |
541 |
|
542 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
543 |
continue;
|
544 |
} |
545 |
|
546 |
Element param = (Element) child; |
547 |
org.w3c.dom.NamedNodeMap map = param.getAttributes(); |
548 |
|
549 |
for (int k = 0; k < map.getLength(); k++) { |
550 |
String res = map.item(k).getNodeValue();
|
551 |
|
552 |
if (res.equalsIgnoreCase(SLDTags.FONTFAMILY_ATTR)) {
|
553 |
// TODO unsuported
|
554 |
// font.setFontFamily(parseCssParameter(child));
|
555 |
} |
556 |
|
557 |
if (res.equalsIgnoreCase(SLDTags.FONTSTYLE_ATTR)) {
|
558 |
// TODO unsuported
|
559 |
// font.setFontStyle(parseCssParameter(child));
|
560 |
} |
561 |
|
562 |
if (res.equalsIgnoreCase(SLDTags.FONTSIZE_ATTR)) {
|
563 |
symbol.setFontSize(((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).floatValue()); |
564 |
} |
565 |
|
566 |
if (res.equalsIgnoreCase(SLDTags.FONTWEIGHT_ATTR)) {
|
567 |
// TODO unsuported
|
568 |
// font.setFontWeight(parseCssParameter(child));
|
569 |
} |
570 |
} |
571 |
} |
572 |
} |
573 |
|
574 |
private FSymbol parsePointSymbol(Node root) {
|
575 |
FSymbol point=new FSymbol(FShape.POINT);
|
576 |
NodeList children = root.getChildNodes(); |
577 |
|
578 |
for (int i = 0; i < children.getLength(); i++) { |
579 |
Node child = children.item(i); |
580 |
|
581 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
582 |
continue;
|
583 |
} |
584 |
String childName = child.getLocalName();
|
585 |
if (childName == null) { |
586 |
childName = child.getNodeName(); |
587 |
} |
588 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
589 |
parseGeometryName(child,point); |
590 |
} |
591 |
|
592 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
593 |
parseGraphic(child,point); |
594 |
} |
595 |
} |
596 |
|
597 |
return point;
|
598 |
} |
599 |
|
600 |
public static Filter parseFilter(Node root) { |
601 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) { |
602 |
System.out.println("bad node input "); |
603 |
return null; |
604 |
} |
605 |
|
606 |
Node child = root; |
607 |
String childName = child.getLocalName();
|
608 |
if (childName == null) { |
609 |
childName = child.getNodeName();// HACK ?
|
610 |
} |
611 |
if (childName.indexOf(':') != -1) { |
612 |
// the DOM parser wasnt properly set to handle namespaces...
|
613 |
childName = childName.substring(childName.indexOf(':') + 1); |
614 |
} |
615 |
|
616 |
if (SLDTags.PROPERTYFEATUREID.equals(childName)) {
|
617 |
FidFilter fidFilter = new FidFilter(childName);
|
618 |
Element fidElement = (Element) child; |
619 |
fidFilter.addFid(fidElement.getAttribute(SLDTags.FID_ATTR)); |
620 |
|
621 |
Node sibling = fidElement.getNextSibling(); |
622 |
|
623 |
while (sibling != null) { |
624 |
if (sibling.getNodeType() == Node.ELEMENT_NODE) {
|
625 |
fidElement = (Element) sibling;
|
626 |
|
627 |
String fidElementName = fidElement.getLocalName();
|
628 |
if (fidElementName == null) { |
629 |
fidElementName = fidElement.getNodeName();// HACK
|
630 |
// ?
|
631 |
} |
632 |
if (fidElementName.indexOf(':') != -1) { |
633 |
// the DOM parser wasnt properly set to handle
|
634 |
// namespaces...
|
635 |
fidElementName = fidElementName |
636 |
.substring(fidElementName.indexOf(':') + 1); |
637 |
} |
638 |
if (SLDTags.PROPERTYFEATUREID.equals(fidElementName)) {
|
639 |
fidFilter.addFid(fidElement.getAttribute(SLDTags.FID_ATTR)); |
640 |
} |
641 |
} |
642 |
|
643 |
sibling = sibling.getNextSibling(); |
644 |
} |
645 |
|
646 |
return fidFilter;
|
647 |
} else if (SLDTags.PROPERTYISBETWEEN.equals(childName)) { |
648 |
BetweenFilter betweenfilter = new BetweenFilter(childName);
|
649 |
NodeList kids = child.getChildNodes(); |
650 |
|
651 |
if (kids.getLength() < NUM_BETWEEN_CHILDREN) {
|
652 |
// throw new IllegalFilterException(
|
653 |
// "wrong number of children in Between filter: expected 3 got "
|
654 |
// + kids.getLength());
|
655 |
} |
656 |
|
657 |
Node value = child.getFirstChild(); |
658 |
|
659 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
660 |
value = value.getNextSibling(); |
661 |
} |
662 |
|
663 |
betweenfilter.addMiddleValue(((NumericValue) getValue(value, |
664 |
SLDTags.CSSPARAMETER)).doubleValue()); |
665 |
|
666 |
for (int i = 0; i < kids.getLength(); i++) { |
667 |
Node kid = kids.item(i); |
668 |
|
669 |
String kidName = (kid.getLocalName() != null) ? kid |
670 |
.getLocalName() : kid.getNodeName(); |
671 |
if (kidName.indexOf(':') != -1) { |
672 |
// the DOM parser wasnt properly set to handle
|
673 |
// namespaces...
|
674 |
kidName = kidName.substring(kidName.indexOf(':') + 1); |
675 |
} |
676 |
if (kidName.equalsIgnoreCase(SLDTags.LOWERBOUNDARY)) {
|
677 |
value = kid.getFirstChild(); |
678 |
|
679 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
680 |
value = value.getNextSibling(); |
681 |
} |
682 |
|
683 |
betweenfilter.addLeftValue(((NumericValue) getValue(value, |
684 |
SLDTags.CSSPARAMETER)).doubleValue()); |
685 |
} |
686 |
|
687 |
if (kidName.equalsIgnoreCase(SLDTags.UPPERBOUNDARY)) {
|
688 |
value = kid.getFirstChild(); |
689 |
|
690 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
691 |
value = value.getNextSibling(); |
692 |
} |
693 |
|
694 |
betweenfilter.addRightValue(((NumericValue) getValue(value, |
695 |
SLDTags.CSSPARAMETER)).doubleValue()); |
696 |
} |
697 |
} |
698 |
|
699 |
return betweenfilter;
|
700 |
} else if (SLDTags.PROPERTYISLIKE.equals(childName)) { |
701 |
String wildcard = null; |
702 |
String single = null; |
703 |
String escape = null; |
704 |
String pattern = null; |
705 |
Value value = null;
|
706 |
NodeList map = child.getChildNodes(); |
707 |
|
708 |
for (int i = 0; i < map.getLength(); i++) { |
709 |
Node kid = map.item(i); |
710 |
|
711 |
if ((kid == null) || (kid.getNodeType() != Node.ELEMENT_NODE)) { |
712 |
continue;
|
713 |
} |
714 |
|
715 |
String res = (kid.getLocalName() != null) ? kid.getLocalName() |
716 |
: kid.getNodeName(); |
717 |
if (res.indexOf(':') != -1) { |
718 |
// the DOM parser wasnt properly set to handle
|
719 |
// namespaces...
|
720 |
res = res.substring(res.indexOf(':') + 1); |
721 |
} |
722 |
|
723 |
if (res.equalsIgnoreCase(SLDTags.PROPERTYNAME)) {
|
724 |
value = getValue(kid, SLDTags.PROPERTYNAME); |
725 |
} |
726 |
|
727 |
if (res.equalsIgnoreCase(SLDTags.LITERAL)) {
|
728 |
pattern = getValue(kid, SLDTags.LITERAL).toString(); |
729 |
} |
730 |
} |
731 |
|
732 |
NamedNodeMap kids = child.getAttributes(); |
733 |
|
734 |
for (int i = 0; i < kids.getLength(); i++) { |
735 |
Node kid = kids.item(i); |
736 |
|
737 |
String res = (kid.getLocalName() != null) ? kid.getLocalName() |
738 |
: kid.getNodeName(); |
739 |
if (res.indexOf(':') != -1) { |
740 |
// the DOM parser wasnt properly set to handle
|
741 |
// namespaces...
|
742 |
res = res.substring(res.indexOf(':') + 1); |
743 |
} |
744 |
if (res.equalsIgnoreCase(SLDTags.WILDCARD_ATTR)) {
|
745 |
wildcard = kid.getNodeValue(); |
746 |
} |
747 |
|
748 |
if (res.equalsIgnoreCase(SLDTags.SINGLECHAR_ATTR)) {
|
749 |
single = kid.getNodeValue(); |
750 |
} |
751 |
|
752 |
if (res.equalsIgnoreCase(SLDTags.ESCAPECHAR_ATTR)
|
753 |
|| res.equalsIgnoreCase(SLDTags.ESCAPE_ATTR)) { |
754 |
escape = kid.getNodeValue(); |
755 |
} |
756 |
} |
757 |
|
758 |
if (!((wildcard == null) || (single == null) || (escape == null) || (pattern == null))) { |
759 |
LikeFilter lfilter = new LikeFilter(childName);
|
760 |
lfilter.setValue(value); |
761 |
lfilter.setPattern(pattern, wildcard, single, escape); |
762 |
|
763 |
return lfilter;
|
764 |
} |
765 |
return null; |
766 |
} else if (SLDTags.PROPERTYISNULL.equals(childName)) { |
767 |
NullFilter nFilter = new NullFilter(childName);
|
768 |
Node value = child.getFirstChild(); |
769 |
|
770 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
771 |
value = value.getNextSibling(); |
772 |
} |
773 |
nFilter.nullCheckValue(getValue(value, SLDTags.CSSPARAMETER)); |
774 |
|
775 |
return nFilter;
|
776 |
} else if (SLDTags.PROPERTYISEQUALTO.equals(childName) |
777 |
|| SLDTags.PROPERTYISGREATEROREQUALTHAN.equals(childName) |
778 |
|| SLDTags.PROPERTYISGREATERTHAN.equals(childName) |
779 |
|| SLDTags.PROPERTYISLESSOREQUALTHAN.equals(childName) |
780 |
|| SLDTags.PROPERTYISLESSTHAN.equals(childName) |
781 |
|| SLDTags.PROPERTYISNOTEQUALTO.equals(childName)) { |
782 |
CompareFilter cFilter = null;
|
783 |
cFilter = new CompareFilter(childName);
|
784 |
|
785 |
// find and parse left and right values
|
786 |
Node value = child.getFirstChild(); |
787 |
|
788 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
789 |
value = value.getNextSibling(); |
790 |
} |
791 |
|
792 |
cFilter.addLeftValue(getValue(value, SLDTags.PROPERTYNAME)); |
793 |
value = value.getNextSibling(); |
794 |
|
795 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
796 |
value = value.getNextSibling(); |
797 |
} |
798 |
|
799 |
cFilter.addRightValue(getValue(value, SLDTags.LITERAL)); |
800 |
return cFilter;
|
801 |
} |
802 |
if (SLDTags.EQUALS.equals(childName) || SLDTags.BBOX.equals(childName)
|
803 |
|| SLDTags.BEYOND.equals(childName) |
804 |
|| SLDTags.CONTAINS.equals(childName) |
805 |
|| SLDTags.CROSSES.equals(childName) |
806 |
|| SLDTags.DISJOINT.equals(childName) |
807 |
|| SLDTags.INTERSECTS.equals(childName) |
808 |
|| SLDTags.OVERLAPS.equals(childName) |
809 |
|| SLDTags.TOUCHES.equals(childName) |
810 |
|| SLDTags.WITHIN.equals(childName)) { |
811 |
GeometryFilter gFilter = new GeometryFilter(childName);
|
812 |
Node value = child.getFirstChild(); |
813 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
814 |
value = value.getNextSibling(); |
815 |
} |
816 |
gFilter.addLeftGeometry(getGeometry(value)); |
817 |
value = value.getNextSibling(); |
818 |
|
819 |
while (value.getNodeType() != Node.ELEMENT_NODE) {
|
820 |
value = value.getNextSibling(); |
821 |
} |
822 |
|
823 |
String valueName = (value.getLocalName() != null) ? value |
824 |
.getLocalName() : value.getNodeName(); |
825 |
if (valueName.indexOf(':') != -1) { |
826 |
// the DOM parser wasnt properly set to handle namespaces...
|
827 |
valueName = valueName.substring(valueName.indexOf(':') + 1); |
828 |
} |
829 |
|
830 |
if (!(valueName.equalsIgnoreCase(SLDTags.LITERAL) || valueName
|
831 |
.equalsIgnoreCase(SLDTags.PROPERTYNAME))) { |
832 |
Element literal = value.getOwnerDocument().createElement(
|
833 |
SLDTags.LITERAL_ATTR); |
834 |
|
835 |
literal.appendChild(value); |
836 |
value = literal; |
837 |
} |
838 |
|
839 |
gFilter.addRightGeometry(getGeometry(value)); |
840 |
|
841 |
return gFilter;
|
842 |
} |
843 |
if (SLDTags.AND.equals(childName) || SLDTags.OR.equals(childName)
|
844 |
|| SLDTags.NOT.equals(childName)) { |
845 |
LogicFilter filter = new LogicFilter(childName);
|
846 |
NodeList map = child.getChildNodes(); |
847 |
|
848 |
for (int i = 0; i < map.getLength(); i++) { |
849 |
Node kid = map.item(i); |
850 |
|
851 |
if ((kid == null) || (kid.getNodeType() != Node.ELEMENT_NODE)) { |
852 |
continue;
|
853 |
} |
854 |
filter.addFilter(parseFilter(kid)); |
855 |
} |
856 |
|
857 |
return filter;
|
858 |
} |
859 |
return null; |
860 |
} |
861 |
|
862 |
private static IGeometry getGeometry(Node value) { |
863 |
// TODO unsuported
|
864 |
return null; |
865 |
} |
866 |
|
867 |
private NodeList findElements(final org.w3c.dom.Document document, |
868 |
final String name) { |
869 |
NodeList nodes = document.getElementsByTagNameNS("*", name);
|
870 |
|
871 |
if (nodes.getLength() == 0) { |
872 |
nodes = document.getElementsByTagName(name); |
873 |
} |
874 |
|
875 |
return nodes;
|
876 |
} |
877 |
public static Value getValue(Node root, String name) { |
878 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) { |
879 |
return null; |
880 |
} |
881 |
Node child = root; |
882 |
|
883 |
String childName = (child.getLocalName() != null) ? child |
884 |
.getLocalName() : child.getNodeName(); |
885 |
|
886 |
if (childName.indexOf(':') != -1) { |
887 |
// the DOM parser wasnt properly set to handle namespaces...
|
888 |
childName = childName.substring(childName.indexOf(':') + 1); |
889 |
} |
890 |
|
891 |
if (childName.equalsIgnoreCase(name)) {
|
892 |
|
893 |
NodeList kidList = child.getChildNodes(); |
894 |
|
895 |
for (int i = 0; i < kidList.getLength(); i++) { |
896 |
Node kid = kidList.item(i); |
897 |
|
898 |
if (kid == null) { |
899 |
continue;
|
900 |
} |
901 |
if (kid.getNodeValue().trim().length() == 0) { |
902 |
continue;
|
903 |
} |
904 |
|
905 |
String nodeValue = kid.getNodeValue();
|
906 |
System.out.println("Node value is: " + nodeValue); |
907 |
// see if it's an int
|
908 |
try {
|
909 |
Integer intLit = new Integer(nodeValue); |
910 |
return ValueFactory.createValue(intLit.intValue());
|
911 |
} catch (NumberFormatException e) { |
912 |
/* really empty */
|
913 |
} |
914 |
|
915 |
//// A float?
|
916 |
// try {
|
917 |
// Float floatLit = new Float(nodeValue);
|
918 |
// return ValueFactory.createValue(floatLit.floatValue());
|
919 |
// } catch (NumberFormatException e) {
|
920 |
// /* really empty */
|
921 |
// }
|
922 |
// A double?
|
923 |
try {
|
924 |
Double doubleLit = new Double(nodeValue); |
925 |
return ValueFactory.createValue(doubleLit.doubleValue());
|
926 |
} catch (NumberFormatException e) { |
927 |
/* really empty */
|
928 |
} |
929 |
|
930 |
// must be a string (or we have a problem)
|
931 |
return ValueFactory.createValue(nodeValue);
|
932 |
} |
933 |
} |
934 |
|
935 |
return null; |
936 |
|
937 |
} |
938 |
|
939 |
private ISymbol parseLineSymbol(Node root) {
|
940 |
FSymbol line = new FSymbol(FShape.LINE);//factory.createLineSymbolizer(); |
941 |
NodeList children = root.getChildNodes(); |
942 |
|
943 |
for (int i = 0; i < children.getLength(); i++) { |
944 |
Node child = children.item(i); |
945 |
|
946 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
947 |
continue;
|
948 |
} |
949 |
String childName = child.getLocalName();
|
950 |
if (childName == null) { |
951 |
childName = child.getNodeName(); |
952 |
} |
953 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
954 |
parseGeometryName(child,line); |
955 |
} |
956 |
|
957 |
if (childName.equalsIgnoreCase(SLDTags.STROKE)) {
|
958 |
parseStroke(child,line); |
959 |
} |
960 |
} |
961 |
|
962 |
return line;
|
963 |
} |
964 |
private FSymbol parsePolygonSymbol(Node root) {
|
965 |
FSymbol polygon=new FSymbol(FShape.POLYGON);
|
966 |
NodeList children = root.getChildNodes(); |
967 |
|
968 |
for (int i = 0; i < children.getLength(); i++) { |
969 |
Node child = children.item(i); |
970 |
|
971 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
972 |
continue;
|
973 |
} |
974 |
String childName = child.getLocalName();
|
975 |
if (childName == null) { |
976 |
childName = child.getNodeName(); |
977 |
} |
978 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
979 |
parseGeometryName(child,polygon); |
980 |
} |
981 |
|
982 |
if (childName.equalsIgnoreCase(SLDTags.STROKE)) {
|
983 |
parseStroke(child,polygon); |
984 |
} |
985 |
|
986 |
if (childName.equalsIgnoreCase(SLDTags.FILL)) {
|
987 |
parseFill(child,polygon); |
988 |
} |
989 |
} |
990 |
|
991 |
return polygon;
|
992 |
} |
993 |
|
994 |
private void parseFill(Node root,FSymbol symbol) { |
995 |
NodeList list = findElements(((Element) root), SLDTags.GRAPHICFILL);
|
996 |
|
997 |
if (list.getLength() > 0) { |
998 |
|
999 |
NodeList kids = list.item(0).getChildNodes();
|
1000 |
|
1001 |
for (int i = 0; i < kids.getLength(); i++) { |
1002 |
Node child = kids.item(i); |
1003 |
|
1004 |
if ((child == null) |
1005 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) { |
1006 |
continue;
|
1007 |
} |
1008 |
String childName = child.getLocalName();
|
1009 |
if (childName == null) { |
1010 |
childName = child.getNodeName(); |
1011 |
} |
1012 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
1013 |
parseGraphic(child,symbol); |
1014 |
} |
1015 |
} |
1016 |
} |
1017 |
|
1018 |
list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
1019 |
|
1020 |
for (int i = 0; i < list.getLength(); i++) { |
1021 |
Node child = list.item(i); |
1022 |
|
1023 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
1024 |
continue;
|
1025 |
} |
1026 |
|
1027 |
Element param = (Element) child; |
1028 |
org.w3c.dom.NamedNodeMap map = param.getAttributes(); |
1029 |
|
1030 |
for (int k = 0; k < map.getLength(); k++) { |
1031 |
String res = map.item(k).getNodeValue();
|
1032 |
if (res.equalsIgnoreCase(SLDTags.FILL)) {
|
1033 |
symbol.setColor(getColor(child)); |
1034 |
} |
1035 |
|
1036 |
if (res.equalsIgnoreCase(SLDTags.OPACITY)
|
1037 |
|| res.equalsIgnoreCase(SLDTags.FILLOPACITY_ATTR)) { |
1038 |
|
1039 |
Color color=symbol.getColor();
|
1040 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
1041 |
int opacityInt=(int)(254*opacity); |
1042 |
symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt)); |
1043 |
} |
1044 |
} |
1045 |
} |
1046 |
} |
1047 |
|
1048 |
private void parseGeometryName(Node root, ISymbol symbol) { |
1049 |
symbol.setDescription(getValue(root,SLDTags.CSSPARAMETER).toString()); |
1050 |
} |
1051 |
|
1052 |
private NodeList findElements(final org.w3c.dom.Element element, |
1053 |
final String name) { |
1054 |
NodeList nodes = element.getElementsByTagNameNS("*", name);
|
1055 |
|
1056 |
if (nodes.getLength() == 0) { |
1057 |
nodes = element.getElementsByTagName(name); |
1058 |
} |
1059 |
|
1060 |
return nodes;
|
1061 |
} |
1062 |
private void parseGraphic(Node root,FSymbol symbol) { |
1063 |
NodeList children = root.getChildNodes(); |
1064 |
|
1065 |
for (int i = 0; i < children.getLength(); i++) { |
1066 |
Node child = children.item(i); |
1067 |
|
1068 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
1069 |
continue;
|
1070 |
} |
1071 |
String childName = child.getLocalName();
|
1072 |
if (childName == null) { |
1073 |
childName = child.getNodeName(); |
1074 |
} |
1075 |
if (childName.equalsIgnoreCase(SLDTags.GEOMETRY)) {
|
1076 |
// TODO unsuported
|
1077 |
///graphic.setGeometryPropertyName(parseGeometryName(child));
|
1078 |
} |
1079 |
|
1080 |
if (childName.equalsIgnoreCase(SLDTags.EXTERNALGRAPHIC)) {
|
1081 |
// TODO unsuported
|
1082 |
///graphic.addExternalGraphic(parseExternalGraphic(child));
|
1083 |
} |
1084 |
|
1085 |
if (childName.equalsIgnoreCase(SLDTags.MARK)) {
|
1086 |
// TODO unsuported
|
1087 |
///graphic.addMark(parseMark(child));
|
1088 |
} |
1089 |
|
1090 |
if (childName.equalsIgnoreCase(SLDTags.OPACITY)) {
|
1091 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
1092 |
int opacityInt=(int)(254*opacity); |
1093 |
Color color=symbol.getColor();
|
1094 |
symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt)); |
1095 |
} |
1096 |
|
1097 |
if (childName.equalsIgnoreCase(SLDTags.SIZE)) {
|
1098 |
symbol.setSizeInPixels(true);
|
1099 |
symbol.setSize(((IntValue)getValue(child,SLDTags.CSSPARAMETER)).intValue()); |
1100 |
} |
1101 |
|
1102 |
if (childName.equalsIgnoreCase(SLDTags.DISPLACEMENT_ATTR)) {
|
1103 |
// TODO unsuported
|
1104 |
///graphic.setDisplacement(parseDisplacement(child));
|
1105 |
} |
1106 |
|
1107 |
if (childName.equalsIgnoreCase(SLDTags.ROTATION_ATTR)) {
|
1108 |
// TODO unsuported
|
1109 |
///graphic.setRotation(parseCssParameter(child));
|
1110 |
} |
1111 |
} |
1112 |
} |
1113 |
|
1114 |
private void parseStroke(Node root,FSymbol symbol) { |
1115 |
NodeList list = findElements(((Element) root), SLDTags.GRAPHICFILL);
|
1116 |
|
1117 |
if (list.getLength() > 0) { |
1118 |
NodeList kids = list.item(0).getChildNodes();
|
1119 |
|
1120 |
for (int i = 0; i < kids.getLength(); i++) { |
1121 |
Node child = kids.item(i); |
1122 |
|
1123 |
if ((child == null) |
1124 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) { |
1125 |
continue;
|
1126 |
} |
1127 |
String childName = child.getLocalName();
|
1128 |
if (childName == null) { |
1129 |
childName = child.getNodeName(); |
1130 |
} |
1131 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
1132 |
parseGraphic(child,symbol); |
1133 |
} |
1134 |
} |
1135 |
} |
1136 |
|
1137 |
list = findElements(((Element) root), SLDTags.GRAPHICSTROKE);
|
1138 |
|
1139 |
if (list.getLength() > 0) { |
1140 |
|
1141 |
NodeList kids = list.item(0).getChildNodes();
|
1142 |
|
1143 |
for (int i = 0; i < kids.getLength(); i++) { |
1144 |
Node child = kids.item(i); |
1145 |
|
1146 |
if ((child == null) |
1147 |
|| (child.getNodeType() != Node.ELEMENT_NODE)) { |
1148 |
continue;
|
1149 |
} |
1150 |
String childName = child.getLocalName();
|
1151 |
if (childName == null) { |
1152 |
childName = child.getNodeName(); |
1153 |
} |
1154 |
if (childName.equalsIgnoreCase(SLDTags.GRAPHIC)) {
|
1155 |
parseGraphic(child,symbol); |
1156 |
} |
1157 |
} |
1158 |
} |
1159 |
|
1160 |
list = findElements(((Element) root), SLDTags.CSSPARAMETER);
|
1161 |
|
1162 |
for (int i = 0; i < list.getLength(); i++) { |
1163 |
Node child = list.item(i); |
1164 |
|
1165 |
if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) { |
1166 |
continue;
|
1167 |
} |
1168 |
Element param = (Element) child; |
1169 |
org.w3c.dom.NamedNodeMap map = param.getAttributes(); |
1170 |
|
1171 |
for (int k = 0; k < map.getLength(); k++) { |
1172 |
String res = map.item(k).getNodeValue();
|
1173 |
|
1174 |
if (res.equalsIgnoreCase(SLDTags.STROKE_ATTR)) {
|
1175 |
symbol.setOutlined(true);
|
1176 |
symbol.setOutlineColor(getColor(child)); |
1177 |
if (symbol.getSymbolType()==FShape.LINE) {
|
1178 |
symbol.setColor(getColor(child)); |
1179 |
} |
1180 |
} |
1181 |
|
1182 |
if (res.equalsIgnoreCase(SLDTags.WIDTH_ATTR)
|
1183 |
|| res.equalsIgnoreCase(SLDTags.STROKE_WIDTH_ATTR)) { |
1184 |
symbol.setStroke(new BasicStroke(((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).floatValue())); |
1185 |
} |
1186 |
|
1187 |
if (res.equalsIgnoreCase(SLDTags.OPACITY)
|
1188 |
|| res.equalsIgnoreCase(SLDTags.STROKE_OPACITY_ATTR)) { |
1189 |
Color color=symbol.getOutlineColor();
|
1190 |
double opacity=((NumericValue)getValue(child,SLDTags.CSSPARAMETER)).doubleValue();
|
1191 |
int opacityInt=(int)(254*opacity); |
1192 |
symbol.setOutlineColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),opacityInt)); |
1193 |
|
1194 |
} |
1195 |
|
1196 |
if (res.equalsIgnoreCase(SLDTags.LINECAP_ATTR)
|
1197 |
|| res.equalsIgnoreCase(SLDTags.STROKE_LINECAP_ATTR)) { |
1198 |
// TODO unsuported
|
1199 |
// since these are system-dependent just pass them through
|
1200 |
// and hope.
|
1201 |
// stroke.setLineCap(parseCssParameter(child));
|
1202 |
} |
1203 |
|
1204 |
if (res.equalsIgnoreCase(SLDTags.LINEJOIN_ATTR)
|
1205 |
|| res.equalsIgnoreCase(SLDTags.STROKE_LINEJOIN_ATTR)) { |
1206 |
// TODO unsuported
|
1207 |
// since these are system-dependent just pass them through
|
1208 |
// and hope.
|
1209 |
// stroke.setLineJoin(parseCssParameter(child));
|
1210 |
} |
1211 |
|
1212 |
if (res.equalsIgnoreCase(SLDTags.DASHARRAY_ATTR)
|
1213 |
|| res.equalsIgnoreCase(SLDTags.STROKE_DASHARRAY_ATTR)) { |
1214 |
String dashString = child.getFirstChild().getNodeValue();
|
1215 |
StringTokenizer stok = new StringTokenizer(dashString, " "); |
1216 |
float[] dashes = new float[stok.countTokens()]; |
1217 |
|
1218 |
for (int l = 0; l < dashes.length; l++) { |
1219 |
dashes[l] = Float.parseFloat(stok.nextToken());
|
1220 |
} |
1221 |
// TODO unsuported
|
1222 |
// stroke.setDashArray(dashes);
|
1223 |
} |
1224 |
|
1225 |
if (res.equalsIgnoreCase(SLDTags.DASHOFFSET_ATTR)
|
1226 |
|| res.equalsIgnoreCase(SLDTags.STROKE_DASHOFFSET_ATTR)) { |
1227 |
// TODO unsuported
|
1228 |
// stroke.setDashOffset(parseCssParameter(child));
|
1229 |
} |
1230 |
} |
1231 |
} |
1232 |
} |
1233 |
|
1234 |
private Color getColor(Node root) { |
1235 |
if ((root == null) || (root.getNodeType() != Node.ELEMENT_NODE)) { |
1236 |
return null; |
1237 |
} |
1238 |
Node child = root; |
1239 |
|
1240 |
String childName = (child.getLocalName() != null) ? child |
1241 |
.getLocalName() : child.getNodeName(); |
1242 |
|
1243 |
if (childName.indexOf(':') != -1) { |
1244 |
// the DOM parser wasnt properly set to handle namespaces...
|
1245 |
childName = childName.substring(childName.indexOf(':') + 1); |
1246 |
} |
1247 |
|
1248 |
if (childName.equalsIgnoreCase(SLDTags.CSSPARAMETER)) {
|
1249 |
|
1250 |
NodeList kidList = child.getChildNodes(); |
1251 |
|
1252 |
for (int i = 0; i < kidList.getLength(); i++) { |
1253 |
Node kid = kidList.item(i); |
1254 |
|
1255 |
if (kid == null) { |
1256 |
continue;
|
1257 |
} |
1258 |
if (kid.getNodeValue().trim().length() == 0) { |
1259 |
continue;
|
1260 |
} |
1261 |
|
1262 |
String nodeValue = kid.getNodeValue();
|
1263 |
System.out.println("Node value is: " + nodeValue); |
1264 |
// see if it's an int
|
1265 |
return SLDUtils.convertHexStringToColor(nodeValue);
|
1266 |
} |
1267 |
} |
1268 |
|
1269 |
return null; |
1270 |
} |
1271 |
} |