Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/ContinuePanel.java @ 5462:f2371f3aaf03
Show top level folder icons only if node has no factory
If you have an empty folder the folder icon is still shown.
This makes it possible to add functional "Top Level" entries
in the Datacage
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Tue, 26 Mar 2013 18:29:13 +0100 |
parents | 360e22afb98b |
children |
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package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.LinkItem; import com.smartgwt.client.widgets.form.fields.events.ClickEvent; import com.smartgwt.client.widgets.form.fields.events.ClickHandler; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.event.AdvanceHandler; import de.intevation.flys.client.shared.model.ArtifactDescription; import de.intevation.flys.client.shared.model.Data; import de.intevation.flys.client.shared.model.DataList; import java.util.ArrayList; import java.util.List; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ContinuePanel extends AbstractUIProvider { private static final long serialVersionUID = -5882814816875137397L; protected static FLYSConstants MSG = GWT.create(FLYSConstants.class); protected List<AdvanceHandler> advHandlers; @Override public Canvas create(DataList dataList) { DynamicForm form = new DynamicForm(); form.setWidth(200); form.setHeight(35); LinkItem next = new LinkItem(); next.setShowTitle(false); next.setLinkTitle(MSG.next()); final ArtifactDescription desc = artifact.getArtifactDescription(); final String[] reachable = desc.getReachableStates(); next.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent e) { fireOnAdvance(reachable[0]); } }); form.setFields(next); return form; } @Override public Canvas createOld(DataList dataList) { return null; } @Override protected Data[] getData() { return new Data[0]; } public void addAdvanceHandler(AdvanceHandler handler) { if (advHandlers == null) { advHandlers = new ArrayList<AdvanceHandler>(); } if (handler != null) { advHandlers.add(handler); } } public void fireOnAdvance(String target) { if (advHandlers == null || advHandlers.isEmpty()) { return; } for (AdvanceHandler handler: advHandlers) { handler.onAdvance(target); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :