Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/collections/CollectionAttribute.java @ 5012:a79f6a085ab6 dami
Add message if DGM import is skipped
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Tue, 19 Feb 2013 09:53:16 +0100 |
parents | 975f608dd254 |
children | c30771dbf1bd |
line wrap: on
line source
package de.intevation.flys.collections; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.apache.log4j.Logger; import de.intevation.artifacts.ArtifactNamespaceContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; import de.intevation.artifactdatabase.state.DefaultOutput; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifactdatabase.state.Output; import de.intevation.artifactdatabase.state.Settings; /** Create attribute part of collection document. */ public class CollectionAttribute { private static final Logger logger = Logger.getLogger(CollectionAttribute.class); protected ElementCreator ec; protected Map<String, Output> outputMap; protected Node loadedRecommendations; public CollectionAttribute() { } public void addOutput(String key, Output output) { if (outputMap == null) { outputMap = new HashMap<String, Output>(); } if (key != null && key.length() > 0 && output != null) { outputMap.put( key, new DefaultOutput( output.getName(), output.getDescription(), output.getMimeType(), new ArrayList<Facet>(), output.getType())); } } public void cleanEmptyOutputs() { if (outputMap == null) { return; } List<String> removeUs = new ArrayList<String>(); for (Map.Entry<String, Output> entry: outputMap.entrySet()) { Output o = entry.getValue(); List<Facet> facets = o.getFacets(); if (facets == null || facets.isEmpty()) { removeUs.add(entry.getKey()); } } for (String key: removeUs) { outputMap.remove(key); } } public void setSettings(String outputKey, Settings settings) { if (settings == null) { logger.warn("Tried to set empty Settings for '" + outputKey + "'"); return; } if (outputMap == null) { logger.warn("Tried to add facet but no Outputs are existing yet."); return; } Output output = outputMap.get(outputKey); if (output == null) { logger.warn("Tried to add facet for unknown Output: " + outputKey); return; } output.setSettings(settings); } public void addFacet(String outputKey, Facet facet) { if (facet == null) { logger.warn("Tried to add empty facet."); return; } if (outputMap == null) { logger.warn("Tried to add facet but no Outputs are existing yet."); return; } Output output = outputMap.get(outputKey); if (output == null) { logger.warn("Tried to add facet for unknown Output: " + outputKey); return; } logger.debug("Add facet for '" + outputKey + "': " + facet.getName()); output.addFacet(facet); } public void setLoadedRecommendations(Node loadedRecommendations) { // TODO Replace this Node with a Java class object. this.loadedRecommendations = loadedRecommendations; } public void clearFacets(String outputKey) { if (outputKey == null || outputKey.length() == 0) { logger.warn("Tried to clear Facets, but no Output key specified!"); return; } if (outputMap == null) { logger.warn("Tried to clear Facets, but no Outputs existing!"); return; } Output output = outputMap.get(outputKey); if (output == null) { logger.warn("Tried to clear Facets for unknown Out: " + outputKey); return; } output.setFacets(new ArrayList<Facet>()); } public Document toXML() { Document doc = XMLUtils.newDocument(); ec = new ElementCreator( doc, ArtifactNamespaceContext.NAMESPACE_URI, ArtifactNamespaceContext.NAMESPACE_PREFIX); Element root = ec.create("attribute"); appendOutputs(root); appendLoadedRecommendations(root); doc.appendChild(root); return doc; } public Map<String, Output> getOutputs() { return outputMap; } public Output getOutput(String name) { if (name == null || name.length() == 0) { logger.warn("No Output name specified."); return null; } if (outputMap == null || outputMap.isEmpty()) { logger.warn("Tried to retrieve Output, but no Outputs existing."); return null; } return outputMap.get(name); } public List<Facet> getFacets(String output) { if (output == null || output.length() == 0) { logger.warn("No Output name specified."); return new ArrayList<Facet>(); } if (outputMap == null) { logger.warn("Tried to retrieve facets, but no Outputs existing."); return new ArrayList<Facet>(); } Output o = outputMap.get(output); if (o == null) { logger.warn("No Output '" + output + "' existing."); return new ArrayList<Facet>(); } return o.getFacets(); } public List<Facet> getFacets() { List<Facet> allFacets = new ArrayList<Facet>(); if (outputMap == null || outputMap.isEmpty()) { logger.warn("No Outputs existing."); return allFacets; } for (String outputName: outputMap.keySet()) { allFacets.addAll(getFacets(outputName)); } return allFacets; } protected void appendOutputs(Element root) { if (outputMap == null || outputMap.isEmpty()) { logger.warn("No outputs to append."); return; } logger.debug("Append " + outputMap.size() + " Output Elements."); Element outputsEl = ec.create("outputs"); for (Map.Entry<String, Output> entry: outputMap.entrySet()) { appendOutput(outputsEl, entry.getKey(), entry.getValue()); } root.appendChild(outputsEl); } protected void appendOutput(Element root, String name, Output output) { if (name == null || name.length() == 0 || output == null) { logger.warn("Tried to appendOutput, but Output is invalid."); return; } logger.debug("Append Output Element for '" + name + "'"); Element outputEl = ec.create("output"); ec.addAttr(outputEl, "name", name); appendSettings(outputEl, output.getSettings()); appendFacets(outputEl, output.getFacets()); root.appendChild(outputEl); } protected void appendSettings(Element root, Settings settings) { if (settings == null) { logger.warn("Tried to append Settings, but Settings is empty!"); return; } settings.toXML(root); } protected void appendFacets(Element root, List<Facet> facets) { if (facets == null || facets.isEmpty()) { logger.warn("Tried to append 0 Facets."); return; } Document owner = root.getOwnerDocument(); logger.debug("Append " + facets.size() + " facets."); for (Facet facet: facets) { Node facetNode = facet.toXML(owner); if (facetNode != null) { root.appendChild(facetNode); } } } protected void appendLoadedRecommendations(Element root) { if (loadedRecommendations == null) { logger.debug("No loaded recommendations existing yet."); return; } Document owner = root.getOwnerDocument(); root.appendChild(owner.importNode(loadedRecommendations, true)); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :