Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/collections/AttributeParser.java @ 3785:a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-artifacts/trunk
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r5501 | felix | 2012-09-18 11:49:45 +0200 (Di, 18 Sep 2012) | 1 line
fix issue865 - missing showarea theme prop.
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r5502 | clins | 2012-09-18 12:18:30 +0200 (Di, 18 Sep 2012) | 1 line
Add robustness checks to prevent NPEs
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r5504 | felix | 2012-09-18 14:03:15 +0200 (Di, 18 Sep 2012) | 1 line
i18n for area label (fix issue487).
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r5505 | clins | 2012-09-18 16:19:59 +0200 (Di, 18 Sep 2012) | 1 line
Update themes to show point descriptions
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r5506 | rrenkert | 2012-09-18 17:00:30 +0200 (Di, 18 Sep 2012) | 3 lines
Removed incorrect characteristic diameter.
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r5507 | rrenkert | 2012-09-18 17:03:20 +0200 (Di, 18 Sep 2012) | 3 lines
Fixed some stupid bugs in bed quality data factory and calculation.
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r5508 | teichmann | 2012-09-18 17:45:49 +0200 (Di, 18 Sep 2012) | 1 line
The usual whitespace and import cleanups.
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r5511 | teichmann | 2012-09-18 18:24:51 +0200 (Di, 18 Sep 2012) | 1 line
Use generics aware Collections.emptyList().
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r5512 | teichmann | 2012-09-18 20:36:52 +0200 (Di, 18 Sep 2012) | 1 line
Some more little steps towards "Auslagerung extremer Wasserspiegellagen".
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r5513 | clins | 2012-09-18 23:38:19 +0200 (Di, 18 Sep 2012) | 1 line
A and B facets of fix analyis are now deactivated by default
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r5516 | bricks | 2012-09-19 10:45:51 +0200 (Mi, 19 Sep 2012) | 2 lines
Add the gauge station to the GaugeOverviewInfoService xml response
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r5517 | rrenkert | 2012-09-19 10:50:23 +0200 (Mi, 19 Sep 2012) | 3 lines
Added CSV export to bed quality calculation.
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r5518 | bricks | 2012-09-19 11:04:04 +0200 (Mi, 19 Sep 2012) | 2 lines
Fix date in changelog entry
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r5519 | teichmann | 2012-09-19 11:17:14 +0200 (Mi, 19 Sep 2012) | 1 line
Removed trailing whitespace.
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flys-artifacts/tags/2.9.1@5531 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 Sep 2012 14:58:31 +0000 |
parents | ef0db530c341 |
children |
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package de.intevation.flys.collections; import java.util.List; 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.Facet; import de.intevation.artifactdatabase.state.Output; import de.intevation.artifactdatabase.state.Settings; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.artifacts.model.ManagedDomFacet; import de.intevation.flys.exports.ChartSettings; /** * Access parts of the Attribute parts of a FLYSCollections description * document. */ 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 Document attributeDocument; protected CollectionAttribute attribute; public AttributeParser(Document attributeDocument) { this.attributeDocument = attributeDocument; } public void parse() { logger.debug("AttributeParser.parse"); attribute = new CollectionAttribute(); NodeList outs = (NodeList) XMLUtils.xpath( attributeDocument, 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 CollectionAttribute getCollectionAttribute() { if (attribute == null) { parse(); } return attribute; } public Document getAttributeDocument() { return attributeDocument; } public Map<String, Output> getOuts() { return attribute.getOutputs(); } /** * Access all facets. * @return list of all facets. */ public List<Facet> getFacets() { return attribute.getFacets(); } protected void parseOutput(Node out) { String name = ((Element)out).getAttribute("name"); if (name.length() == 0) { logger.warn("No Output name specified. Cancel parsing!"); return; } Output o = attribute.getOutput(name); if (o == null) { logger.debug("Create new output: " + name); o = new DefaultOutput(name, null, null); attribute.addOutput(name, o); } parseSettings(out, name); parseItems(out, name); } private static final Node getChild(Element element, String name) { NodeList children = element.getChildNodes(); for (int i = 0, N = children.getLength(); i < N; ++i) { Node child = children.item(i); if (child.getNodeType() == Node.ELEMENT_NODE && child.getLocalName().equals(name)) { return child; } } return null; } protected void parseSettings(Node out, String outname) { Node settingsNode = getChild((Element)out, "settings"); if (settingsNode == null) { logger.debug("No Settings found for Output '" + outname + "'"); return; } Settings settings = ChartSettings.parse(settingsNode); attribute.setSettings(outname, settings); } protected void parseItems(Node out, String outname) { String uri = ArtifactNamespaceContext.NAMESPACE_URI; Element element = (Element)out; NodeList themes = element.getElementsByTagNameNS(uri, "facet"); int num = themes.getLength(); logger.debug("Output has " + num + " themes."); for (int i = 0; i < num; i++) { Element theme = (Element) themes.item(i); if (theme.getParentNode() == out) { attribute.addFacet(outname, new ManagedDomFacet(theme)); } } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :