Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/DatacageWindow.java @ 8619:156980fb3cb9
Try to find "default" data items for start and end in period panel
This is not using the DefaultValue mechanismn which also exists
as the DefaultValue mechanism is deprecated and a candidate for
removal.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Wed, 25 Mar 2015 19:18:43 +0100 |
parents | ea9eef426962 |
children | 5e38e2924c07 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.client.ui; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.google.gwt.user.client.rpc.AsyncCallback; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Window; import org.dive4elements.river.client.client.Config; import org.dive4elements.river.client.client.FLYSConstants; import org.dive4elements.river.client.client.event.DatacageHandler; import org.dive4elements.river.client.client.event.DatacageDoubleClickHandler; import org.dive4elements.river.client.client.event.HasRedrawRequestHandlers; import org.dive4elements.river.client.client.event.RedrawRequestHandler; import org.dive4elements.river.client.client.event.RedrawRequestEvent; import org.dive4elements.river.client.client.event.RedrawRequestEvent.Type; import org.dive4elements.river.client.client.services.LoadArtifactService; import org.dive4elements.river.client.client.services.LoadArtifactServiceAsync; import org.dive4elements.river.client.shared.model.Artifact; import org.dive4elements.river.client.shared.model.ArtifactDescription; import org.dive4elements.river.client.shared.model.Collection; import org.dive4elements.river.client.shared.model.Data; import org.dive4elements.river.client.shared.model.DataItem; import org.dive4elements.river.client.shared.model.DataList; import org.dive4elements.river.client.shared.model.ToLoad; import org.dive4elements.river.client.shared.model.User; import org.dive4elements.river.client.shared.model.Recommendation; /** Window that access the datacageservice and shows a datacagewidget. */ public class DatacageWindow extends Window implements DatacageHandler, DatacageDoubleClickHandler, HasRedrawRequestHandlers { /** i18ner. */ protected FLYSConstants messages = GWT.create(FLYSConstants.class); /** Service to create/clone artifacts. */ protected LoadArtifactServiceAsync loadService = GWT.create(LoadArtifactService.class); protected CollectionView view; protected List<RedrawRequestHandler> handlers; protected int inProgress; public DatacageWindow( Artifact artifact, User user, String outs, CollectionView view ) { this.view = view; this.handlers = new ArrayList<RedrawRequestHandler>(); this.inProgress = 0; setWidth(400); setHeight(500); DatacageWidget dw = new DatacageWidget( artifact, user, outs, "load-system:true", true); dw.addDatacageHandler(this); dw.addDatacageDoubleClickHandler(this); addItem(dw); String river = findRiver(artifact); // TODO: i18n setTitle("Datenkorb: " + river); setShowMinimizeButton(false); setIsModal(true); setShowModalMask(true); setCanDragResize(true); centerInPage(); } @Override public void toLoad(ToLoad toLoad) { destroy(); List<Recommendation> recs = toLoad.toRecommendations(); loadArtifacts(recs); } @Override public void onDoubleClick(ToLoad toLoad) { destroy(); List<Recommendation> recs = toLoad.toRecommendations(); loadArtifacts(recs); } @Override public void addRedrawRequestHandler(RedrawRequestHandler handler) { if (handler != null) { handlers.add(handler); } } protected String findRiver(Artifact artifact) { ArtifactDescription adescr = artifact.getArtifactDescription(); DataList [] data = adescr.getOldData(); if (data != null && data.length > 0) { for (int i = 0; i < data.length; i++) { DataList dl = data[i]; if (dl.getState().equals("state.winfo.river")) { for (int j = dl.size()-1; j >= 0; --j) { Data d = dl.get(j); DataItem [] di = d.getItems(); if (di != null && di.length == 1) { return d.getItems()[0].getStringValue(); } } } } } return ""; } protected void decreateInProgress() { if (this.inProgress > 0) { this.inProgress--; } if (this.inProgress == 0) { fireRedrawRequest(); } } protected void fireRedrawRequest() { RedrawRequestEvent evt = new RedrawRequestEvent(Type.DEFAULT); for (RedrawRequestHandler handler: handlers) { handler.onRedrawRequest(evt); } } protected void loadArtifacts(List<Recommendation> recommendations) { Config cfg = Config.getInstance(); final Collection collection = view.getCollection(); final Artifact masterArtifact = view.getArtifact(); final String locale = cfg.getLocale(); this.inProgress = recommendations.size(); for (final Recommendation recommendation: recommendations) { // XXX: UGLY! If no reference artifact given use uuid of // current artifact as reference. if (recommendation.getMasterArtifact() == null) { recommendation.setMasterArtifact(masterArtifact.getUuid()); } final String factory = recommendation.getFactory(); GWT.log("Load new artifact with factory: " + factory); loadService.load( collection, recommendation, factory, locale, new AsyncCallback<Artifact>() { public void onFailure(Throwable caught) { decreateInProgress(); GWT.log("Create-artifact failed: " + caught.getMessage()); SC.warn(caught.getMessage()); } public void onSuccess(Artifact artifact) { decreateInProgress(); GWT.log("Created new artifact: " + artifact.getUuid()); } }); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :