Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/ContinuePanel.java @ 4573:b87073a05f9d
flys-client: Patch to render combobox options as clickable links.
The way of passing data arguments to the links and further to
the Artifact feeding service is somewhat hacked and should be
refactored (later...).
author | Christian Lins <christian.lins@intevation.de> |
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date | Tue, 27 Nov 2012 12:50:10 +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 :