Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/MapArtifact.java @ 4529:b70dedac4c7e
MetaDataService: Added comment from ChangeLog.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 15 Nov 2012 14:23:28 +0100 |
parents | a2735a4bf75e |
children | ad0990a82ab8 |
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package de.intevation.flys.artifacts; import org.apache.log4j.Logger; import java.util.List; import org.w3c.dom.Document; import org.w3c.dom.Element; import de.intevation.artifacts.ArtifactFactory; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.CallContext; import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; import de.intevation.artifactdatabase.ProtocolUtils; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifactdatabase.state.State; import de.intevation.artifactdatabase.state.StateEngine; import de.intevation.artifactdatabase.state.Output; import de.intevation.flys.model.River; import de.intevation.flys.utils.FLYSUtils; import de.intevation.flys.artifacts.RiverAxisArtifact.RiverAxisState; import de.intevation.flys.artifacts.states.DefaultState; import de.intevation.flys.artifacts.context.FLYSContext; import de.intevation.flys.artifacts.model.map.WMSDBLayerFacet; public class MapArtifact extends FLYSArtifact { private static final Logger logger = Logger.getLogger(MapArtifact.class); @Override public void setup( String identifier, ArtifactFactory factory, Object context, CallMeta callmeta, Document data) { logger.debug("MapArtifact.setup"); this.identifier = identifier; name = "new_map"; List<State> states = getStates(context); setCurrentState(states.get(0)); } @Override protected void appendBackgroundActivity( ElementCreator cr, Element root, CallContext context ) { Element inBackground = cr.create("background-processing"); root.appendChild(inBackground); cr.addAttr( inBackground, "value", String.valueOf(context.isInBackground()), true); } /** * Append output mode nodes to a document. */ @Override protected void appendOutputModes( Document doc, Element outs, CallContext context, String uuid) { List<String> stateIds = getPreviousStateIds(); FLYSContext flysContext = FLYSUtils.getFlysContext(context); StateEngine engine = (StateEngine) flysContext.get( FLYSContext.STATE_ENGINE_KEY); for (String stateId: stateIds) { logger.debug("Append output modes for state: " + stateId); DefaultState state = (DefaultState) engine.getState(stateId); List<Output> list = state.getOutputs(); if (list == null || list.isEmpty()) { logger.debug("-> No output modes for this state."); continue; } List<Facet> fs = getFacets(stateId); if (fs == null || fs.isEmpty()) { logger.debug("No facets for previous state found."); continue; } logger.debug("Found " + fs.size() + " facets in previous states."); List<Output> generated = generateOutputs(list, fs); ProtocolUtils.appendOutputModes(doc, outs, generated); } try { DefaultState cur = (DefaultState) getCurrentState(context); if (cur.validate(this)) { List<Output> list = cur.getOutputs(); if (list != null && list.size() > 0) { logger.debug( "Append output modes for current state: " + cur.getID()); List<Facet> fs = getFacets(cur.getID()); if (fs != null && fs.size() > 0) { List<Output> generated = generateOutputs(list, fs); logger.debug("Found " + fs.size() + " current facets."); if (!generated.isEmpty()) { ProtocolUtils.appendOutputModes( doc, outs, generated); } } else { logger.debug("No facets found for the current state."); } } } } catch (IllegalArgumentException iae) { // state is not valid, so we do not append its outputs. } } public static class MapState extends RiverAxisState { @Override public Object computeAdvance( FLYSArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old) { logger.debug("MapState.computeAdvance"); this.artifact = artifact; String type = getFacetType(); WMSDBLayerFacet facet = new WMSDBLayerFacet( 0, type, getTitle(context.getMeta()), ComputeType.ADVANCE, getID(), hash, getUrl()); String name = type + "-" + artifact.identifier(); facet.addLayer(name); facet.setExtent(getExtent(false)); facet.setOriginalExtent(getExtent(true)); facet.setSrid(getSrid()); facet.setData(getDataString()); facet.setFilter(getFilter()); facet.setGeometryType(getGeometryType()); facet.setConnection(getConnection()); facet.setConnectionType(getConnectionType()); facet.setLabelItem(getLabelItem()); facets.add(facet); return null; } @Override public int getRiverId() { River r = FLYSUtils.getRiver(artifact); int riverId = r.getId(); return riverId; } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :