Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/collections/AttributeParser.java @ 1125:65d8b3340397
Cleanups of CrossSection*.
flys-artifacts/trunk@2635 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 01 Sep 2011 13:00:36 +0000 |
parents | 59ae2a823e73 |
children | 238145ef67da |
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package de.intevation.flys.collections; import java.util.HashMap; import java.util.Map; import javax.xml.xpath.XPathConstants; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import de.intevation.artifacts.ArtifactNamespaceContext; import de.intevation.artifactdatabase.state.DefaultOutput; import de.intevation.artifactdatabase.state.Output; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.artifacts.model.ManagedFacet; import de.intevation.flys.artifacts.model.ManagedDomFacet; public class AttributeParser { /** Constant XPath that points to the outputmodes of an artifact.*/ public static final String XPATH_ARTIFACT_OUTPUTMODES = "/art:attribute/art:outputs/art:output"; private static Logger logger = Logger.getLogger(AttributeParser.class); protected Map<String, Output> outs; public AttributeParser() { this.outs = new HashMap<String, Output>(); } public void parse(Document doc) { logger.debug("AttributeParser.parse"); NodeList outs = (NodeList) XMLUtils.xpath( doc, XPATH_ARTIFACT_OUTPUTMODES, XPathConstants.NODESET, ArtifactNamespaceContext.INSTANCE); int num = outs != null ? outs.getLength() : 0; logger.debug("Attribute has " + num + " outputs."); for (int i = 0; i < num; i++) { Node out = outs.item(i); parseOutput(out); } } public Map<String, Output> getOuts() { return outs; } protected void addItem(String out, ManagedFacet item) { Output o = outs.get(out); if (o != null) { o.addFacet(item); } } protected void parseOutput(Node out) { String name = XMLUtils.xpathString( out, "@name", ArtifactNamespaceContext.INSTANCE); if (outs.get(name) == null) { logger.debug("Create new output: " + name); Output o = new DefaultOutput(name, null, null); outs.put(name, o); } parseItems(out, name); } protected void parseItems(Node out, String outname) { NodeList themes = (NodeList) XMLUtils.xpath( out, "art:facet", XPathConstants.NODESET, ArtifactNamespaceContext.INSTANCE); int num = themes != null ? themes.getLength() : 0; logger.debug("Output has " + num + " themes."); String uri = ArtifactNamespaceContext.NAMESPACE_URI; for (int i = 0; i < num; i++) { Element theme = (Element) themes.item(i); addItem(outname, new ManagedDomFacet(theme)); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :