Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WaterlevelPairSelectState.java @ 2671:055315495f8d
Modified floodmap specific datacage configuration and improved WMS catchment layer.
flys-artifacts/trunk@4359 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 08 May 2012 12:14:55 +0000 |
parents | f7d890f4855f |
children | 5642a83420f2 |
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package de.intevation.flys.artifacts.states; import java.util.List; import org.apache.log4j.Logger; import org.w3c.dom.Element; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifactdatabase.ProtocolUtils; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.resources.Resources; import de.intevation.flys.utils.StringUtil; /** * State in which the user selects 1 to n pairs of Waterlevels and alikes. */ public class WaterlevelPairSelectState extends DefaultState implements FacetTypes { /** The logger that is used in this state. */ private static Logger logger = Logger.getLogger( WaterlevelPairSelectState.class); /** Trivial constructor. */ public WaterlevelPairSelectState() { } /** Specify to display a datacage_twin_panel. */ @Override protected String getUIProvider() { return "datacage_twin_panel"; } /** * Overridden to do nothing. */ @Override public Object computeAdvance( FLYSArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { //Get data and do stuff, do not calculate return ""; } /** * Create elements for document (prepopulated with data, if any). * @param artifact FLYSArtifact to get data from. * @param name DataName, expceted to be "diffids". */ @Override protected Element[] createItems( ElementCreator cr, Artifact artifact, String name, CallContext context) { logger.debug("createItems: " + name); if (name.equals("diffids")) { Element item = ProtocolUtils.createArtNode(cr, "item", null, null); Element label = ProtocolUtils.createArtNode(cr, "label", null, null); Element value = ProtocolUtils.createArtNode(cr, "value", null, null); FLYSArtifact flys = (FLYSArtifact) artifact; String s = flys.getDataAsString("diffids"); value.setTextContent(s); item.appendChild(label); item.appendChild(value); return new Element[] { item }; } return new Element[] {}; } /** * Creats the data element used for the static part of DESCRIBE document. */ @Override protected Element createStaticData( FLYSArtifact flys, ElementCreator creator, CallContext cc, String name, String value, String type ) { Element dataElement = creator.create("data"); creator.addAttr(dataElement, "name", name, true); creator.addAttr(dataElement, "type", type, true); Element itemElement = creator.create("item"); creator.addAttr(itemElement, "value", value, true); String[] labels = getLabels(cc, value); Object[] obj = new Object[] { labels[0] }; // TODO own i18n String attrValue = Resources.getMsg( cc.getMeta(), "wsp.selected.string", "wsp.selected.string", obj); //I18N_STATIC_KEY, I18N_STATIC_KEY, obj); creator.addAttr(itemElement, "label", attrValue, true); dataElement.appendChild(itemElement); return dataElement; } /** * Get name to display for selected watelerlevels (for example "Q=123") * from the CalculationResult. */ public static String[] getLabels(CallContext cc, String value) { String[] recommendations = value.split("#"); String displayString = ""; // Walk over all selected recommendations and create label // like "W (Q=1) - W (Q=2)". for (int i = 0; i < recommendations.length; i+=2) { String[] minuendParts = StringUtil .unbracket(recommendations[i+0]) .split(";"); if(minuendParts.length >= 4) { displayString += "(" + minuendParts[3]; } else { displayString += "([error]"; } displayString += " - "; String[] subtrahendParts = StringUtil .unbracket(recommendations[i+1]) .split(";"); if(subtrahendParts.length >= 4) { displayString += subtrahendParts[3] + ") "; } else { displayString += "[error])"; } } return new String[] { displayString }; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :