ingo@942: package de.intevation.flys.artifacts.model;
ingo@942: 
ingo@942: import java.util.ArrayList;
ingo@942: import java.util.List;
ingo@942: 
ingo@942: import org.apache.log4j.Logger;
ingo@942: 
ingo@943: import org.w3c.dom.Document;
ingo@943: import org.w3c.dom.Element;
ingo@943: import org.w3c.dom.Node;
ingo@943: 
ingo@1774: import com.vividsolutions.jts.geom.Envelope;
ingo@1774: 
ingo@942: import de.intevation.artifacts.Artifact;
ingo@943: import de.intevation.artifacts.ArtifactNamespaceContext;
ingo@942: import de.intevation.artifacts.CallContext;
ingo@942: 
ingo@943: import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
ingo@943: 
ingo@942: import de.intevation.artifactdatabase.state.DefaultFacet;
sascha@1061: import de.intevation.artifactdatabase.state.Facet;
ingo@942: 
ingo@942: import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
ingo@1774: import de.intevation.flys.utils.GeometryUtils;
ingo@942: 
ingo@942: 
felix@1098: public class WMSLayerFacet
felix@1098: extends      DefaultFacet
felix@1098: {
ingo@942:     protected ComputeType  type;
ingo@942:     protected List<String> layers;
ingo@942:     protected String       stateId;
ingo@942:     protected String       hash;
ingo@942:     protected String       url;
ingo@1774:     protected Envelope     extent;
ingo@1052:     protected String       srid;
ingo@942: 
ingo@942: 
ingo@942:     private static final Logger logger = Logger.getLogger(WMSLayerFacet.class);
ingo@942: 
sascha@1061:     public WMSLayerFacet() {
sascha@1061:     }
sascha@1061: 
ingo@942: 
ingo@942:     public WMSLayerFacet(int index, String name, String description) {
ingo@942:         this(index, name, description, ComputeType.FEED, null, null);
ingo@942:     }
ingo@942: 
ingo@942: 
ingo@942:     public WMSLayerFacet(
ingo@942:         int         index,
ingo@942:         String      name,
ingo@942:         String      description,
ingo@942:         ComputeType type,
ingo@942:         String      stateId,
ingo@942:         String      hash
ingo@942: 
ingo@942:     ) {
ingo@942:         super(index, name, description);
ingo@942:         this.layers  = new ArrayList<String>();
ingo@942:         this.type    = type;
ingo@942:         this.stateId = stateId;
ingo@942:         this.hash    = hash;
ingo@942:     }
ingo@942: 
ingo@942: 
ingo@942:     public WMSLayerFacet(
ingo@942:         int         index,
ingo@942:         String      name,
ingo@942:         String      description,
ingo@942:         ComputeType type,
ingo@942:         String      stateId,
ingo@942:         String      hash,
ingo@942:         String      url
ingo@942:     ) {
ingo@942:         this(index, name, description, type, stateId, hash);
ingo@942:         this.url = url;
ingo@942:     }
ingo@942: 
ingo@942: 
ingo@942:     public void addLayer(String name) {
ingo@942:         if (name != null && name.length() > 0) {
ingo@942:             layers.add(name);
ingo@942:         }
ingo@942:     }
ingo@942: 
ingo@942: 
ingo@2095:     public List<String> getLayers() {
ingo@2095:         return layers;
ingo@2095:     }
ingo@2095: 
ingo@2095: 
ingo@2095:     public void removeLayer(String layer) {
ingo@2095:         if (layers != null) {
ingo@2095:             layers.remove(layer);
ingo@2095:         }
ingo@2095:     }
ingo@2095: 
ingo@2095: 
ingo@1774:     public void setExtent(Envelope extent) {
ingo@953:         if (extent != null) {
ingo@953:             this.extent = extent;
ingo@953:         }
ingo@953:     }
ingo@953: 
ingo@953: 
ingo@1774:     public Envelope getExtent() {
ingo@1774:         return extent;
ingo@1774:     }
ingo@1774: 
ingo@1774: 
ingo@1052:     public void setSrid(String srid) {
ingo@1052:         if (srid != null) {
ingo@1052:             this.srid = srid;
ingo@1052:         }
ingo@1052:     }
ingo@1052: 
ingo@1052: 
ingo@1774:     public String getSrid() {
ingo@1774:         return srid;
ingo@1774:     }
ingo@1774: 
ingo@1774: 
ingo@942:     public Object getData(Artifact artifact, CallContext context) {
ingo@942:         return null;
ingo@942:     }
ingo@943: 
ingo@943: 
ingo@943:     @Override
ingo@943:     public Node toXML(Document doc) {
ingo@943:         ElementCreator ec = new ElementCreator(
ingo@943:             doc,
ingo@943:             ArtifactNamespaceContext.NAMESPACE_URI,
ingo@943:             ArtifactNamespaceContext.NAMESPACE_PREFIX);
ingo@943: 
ingo@943:         Element facet = ec.create("facet");
ingo@943:         ec.addAttr(facet, "description", description, true);
ingo@943:         ec.addAttr(facet, "index", String.valueOf(index), true);
ingo@943:         ec.addAttr(facet, "name", name, true);
ingo@943:         ec.addAttr(facet, "url", url, true);
ingo@943:         ec.addAttr(facet, "layers", layers.get(0), true);
ingo@1052:         ec.addAttr(facet, "srid", srid != null ? srid : "", true);
ingo@1774:         ec.addAttr(facet, "extent", extent != null
ingo@1774:             ? GeometryUtils.jtsBoundsToOLBounds(extent)
ingo@1774:             : "", true);
ingo@1911:         ec.addAttr(facet, "queryable", String.valueOf(isQueryable()), true);
ingo@943: 
ingo@943:         return facet;
ingo@943:     }
sascha@1061: 
ingo@1911: 
ingo@1911:     public boolean isQueryable() {
raimund@2637:         return true;
ingo@1911:     }
ingo@1911: 
ingo@1911: 
sascha@1061:     @Override
sascha@1061:     public Facet deepCopy() {
sascha@1061:         WMSLayerFacet copy = new WMSLayerFacet();
sascha@1061:         copy.set(this);
sascha@1061: 
sascha@1061:         copy.type    = type;
sascha@1061:         copy.layers  = new ArrayList<String>(layers);
sascha@1061:         copy.stateId = stateId;
sascha@1061:         copy.hash    = hash;
sascha@1061:         copy.url     = url;
sascha@1061:         copy.extent  = extent;
sascha@1061:         copy.srid    = srid;
sascha@1061: 
sascha@1061:         return copy;
sascha@1061:     }
ingo@942: }
ingo@943: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :