Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 1272:2ce5d7ac9e60
Cosmetics, documentation.
flys-client/trunk@2842 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 27 Sep 2011 13:49:34 +0000 |
parents | 87b6a93db523 |
children | e8bb11976c70 |
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package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Button; import com.smartgwt.client.widgets.layout.VLayout; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridRecord; import de.intevation.flys.client.shared.model.Artifact; import de.intevation.flys.client.shared.model.User; import de.intevation.flys.client.shared.model.ToLoad; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.shared.model.Recommendation; /** * Widget showing two Datacages and a plus-button. * Insert a record into a listgrid when plus-button clicked. */ public class DatacagePairWidget extends VLayout { protected FLYSConstants messages = GWT.create(FLYSConstants.class); /** The "remote" ListGrid to insert data to when add-button is clicked. */ protected ListGrid grid; /** First attribute-name for StringPairRecord. */ protected static final String ATTRIBUTE_FIRST = "first"; /** Second attribute-name for StringPairRecord. */ protected static final String ATTRIBUTE_SECOND = "second"; /** First (upper) DataCage Grid. */ protected DatacageWidget firstDatacageWidget; /** Second (lower) DataCage Grid. */ protected DatacageWidget secondDatacageWidget; /** * Two strings to be displayed in a GridList. */ protected class RecommendationPairRecord extends ListGridRecord { Recommendation first; Recommendation second; public RecommendationPairRecord() { } public RecommendationPairRecord(Recommendation first, Recommendation second) { setFirst(first); setSecond(second); } public void setFirst(Recommendation first) { this.first = first; setAttribute(ATTRIBUTE_FIRST, first.getFactory() + first.getIDs()); } public void setSecond(Recommendation second) { this.second = second; setAttribute(ATTRIBUTE_SECOND, second.getFactory() + second.getIDs()); } public Recommendation getFirst() {return first;} public Recommendation getSecond() {return second;} } /** * * @param artifact Artifact to query datacage with. * @param user User to query datacage with. * @param outs outs to query datacage with. * @param grid Grid into which to insert selection of pairs. */ public DatacagePairWidget(Artifact artifact, User user, String outs, ListGrid grid) { this.grid = grid; HLayout hLayout = new HLayout(); firstDatacageWidget = new DatacageWidget(artifact, user, outs, false); hLayout.addMember(firstDatacageWidget); secondDatacageWidget = new DatacageWidget(artifact, user, outs, false); hLayout.addMember(secondDatacageWidget); // TODO: i18n + icon Button plusBtn = new Button("+"); plusBtn.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { plusClicked(); } }); addMember(hLayout); addMember(plusBtn); } /** * Callback for add-button. * Fires to load for every selected element and handler. */ public void plusClicked() { ToLoad toLoad1 = firstDatacageWidget.getSelection(); ToLoad toLoad2 = secondDatacageWidget.getSelection(); // TODO further sanitize (toRecommendations.length) if (toLoad1 == null || toLoad2 == null) { return; } grid.addData(new RecommendationPairRecord( toLoad1.toRecommendations().get(0), toLoad2.toRecommendations().get(0))); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :