ingo@3300: package de.intevation.flys.artifacts.model.map;
ingo@3300: 
christian@3306: import com.vividsolutions.jts.geom.Envelope;
christian@3306: 
christian@3306: import de.intevation.artifactdatabase.state.DefaultFacet;
christian@3306: import de.intevation.artifactdatabase.state.Facet;
christian@3306: import de.intevation.artifacts.Artifact;
christian@3306: import de.intevation.artifacts.ArtifactNamespaceContext;
christian@3306: import de.intevation.artifacts.CallContext;
christian@3306: import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
christian@3306: import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
christian@3306: import de.intevation.flys.utils.GeometryUtils;
christian@3306: 
ingo@3300: import java.util.ArrayList;
ingo@3300: import java.util.List;
ingo@3300: 
ingo@3300: import org.apache.log4j.Logger;
ingo@3300: import org.w3c.dom.Document;
ingo@3300: import org.w3c.dom.Element;
ingo@3300: import org.w3c.dom.Node;
ingo@3300: 
ingo@3300: 
ingo@3300: public class WMSLayerFacet
ingo@3300: extends      DefaultFacet
ingo@3300: {
ingo@3300:     protected ComputeType  type;
ingo@3300:     protected List<String> layers;
ingo@3300:     protected String       stateId;
ingo@3300:     protected String       hash;
ingo@3300:     protected String       url;
ingo@3300:     protected Envelope     extent;
ingo@3300:     protected String       srid;
ingo@3300: 
ingo@3300: 
ingo@3300:     private static final Logger logger = Logger.getLogger(WMSLayerFacet.class);
ingo@3300: 
ingo@3300:     public WMSLayerFacet() {
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public WMSLayerFacet(int index, String name, String description) {
ingo@3300:         this(index, name, description, ComputeType.FEED, null, null);
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public WMSLayerFacet(
ingo@3300:         int         index,
ingo@3300:         String      name,
ingo@3300:         String      description,
ingo@3300:         ComputeType type,
ingo@3300:         String      stateId,
ingo@3300:         String      hash
ingo@3300: 
ingo@3300:     ) {
ingo@3300:         super(index, name, description);
ingo@3300:         this.layers  = new ArrayList<String>();
ingo@3300:         this.type    = type;
ingo@3300:         this.stateId = stateId;
ingo@3300:         this.hash    = hash;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public WMSLayerFacet(
ingo@3300:         int         index,
ingo@3300:         String      name,
ingo@3300:         String      description,
ingo@3300:         ComputeType type,
ingo@3300:         String      stateId,
ingo@3300:         String      hash,
ingo@3300:         String      url
ingo@3300:     ) {
ingo@3300:         this(index, name, description, type, stateId, hash);
ingo@3300:         this.url = url;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public void addLayer(String name) {
ingo@3300:         if (name != null && name.length() > 0) {
ingo@3300:             layers.add(name);
ingo@3300:         }
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public List<String> getLayers() {
ingo@3300:         return layers;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public void removeLayer(String layer) {
ingo@3300:         if (layers != null) {
ingo@3300:             layers.remove(layer);
ingo@3300:         }
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public void setExtent(Envelope extent) {
ingo@3300:         if (extent != null) {
ingo@3300:             this.extent = extent;
ingo@3300:         }
christian@3306:         else {
christian@3306:             logger.debug("setExtent(): extent is null");
christian@3306:         }
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public Envelope getExtent() {
ingo@3300:         return extent;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public void setSrid(String srid) {
ingo@3300:         if (srid != null) {
ingo@3300:             this.srid = srid;
ingo@3300:         }
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public String getSrid() {
ingo@3300:         return srid;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
christian@3306:     @Override
ingo@3300:     public Object getData(Artifact artifact, CallContext context) {
ingo@3300:         return null;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     @Override
ingo@3300:     public Node toXML(Document doc) {
ingo@3300:         ElementCreator ec = new ElementCreator(
ingo@3300:             doc,
ingo@3300:             ArtifactNamespaceContext.NAMESPACE_URI,
ingo@3300:             ArtifactNamespaceContext.NAMESPACE_PREFIX);
ingo@3300: 
ingo@3300:         Element facet = ec.create("facet");
ingo@3300:         ec.addAttr(facet, "description", description, true);
ingo@3300:         ec.addAttr(facet, "index", String.valueOf(index), true);
ingo@3300:         ec.addAttr(facet, "name", name, true);
ingo@3300:         ec.addAttr(facet, "url", url, true);
ingo@3300:         ec.addAttr(facet, "layers", layers.get(0), true);
ingo@3300:         ec.addAttr(facet, "srid", srid != null ? srid : "", true);
ingo@3300:         ec.addAttr(facet, "extent", extent != null
ingo@3300:             ? GeometryUtils.jtsBoundsToOLBounds(extent)
ingo@3300:             : "", true);
ingo@3300:         ec.addAttr(facet, "queryable", String.valueOf(isQueryable()), true);
ingo@3300: 
ingo@3300:         return facet;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     public boolean isQueryable() {
ingo@3300:         return false;
ingo@3300:     }
ingo@3300: 
ingo@3300: 
ingo@3300:     @Override
ingo@3300:     public Facet deepCopy() {
ingo@3300:         WMSLayerFacet copy = new WMSLayerFacet();
ingo@3300:         copy.set(this);
ingo@3300: 
ingo@3300:         copy.type    = type;
ingo@3300:         copy.layers  = new ArrayList<String>(layers);
ingo@3300:         copy.stateId = stateId;
ingo@3300:         copy.hash    = hash;
ingo@3300:         copy.url     = url;
ingo@3300:         copy.extent  = extent;
ingo@3300:         copy.srid    = srid;
ingo@3300: 
ingo@3300:         return copy;
ingo@3300:     }
ingo@3300: }
ingo@3300: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :