Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/LinkSelection.java @ 4215:c179cd02177d
Logout the current user
Add code to the logout button to remove the current user from the session and to
redirect the browser window to the login page.
Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Tue, 23 Oct 2012 09:59:16 +0200 |
parents | 360e22afb98b |
children | 25a63512233e |
line wrap: on
line source
package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.smartgwt.client.types.VerticalAlignment; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.Label; 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 com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.event.StepForwardEvent; import de.intevation.flys.client.shared.model.Data; import de.intevation.flys.client.shared.model.DataItem; import de.intevation.flys.client.shared.model.DataList; import de.intevation.flys.client.shared.model.DefaultData; import de.intevation.flys.client.shared.model.DefaultDataItem; /** * This UIProvider displays the DataItems of the Data object in a list of links. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class LinkSelection extends MapSelection { private static final long serialVersionUID = -7138270638349711024L; /** The message class that provides i18n strings.*/ protected FLYSConstants messages = GWT.create(FLYSConstants.class); /** The combobox.*/ protected DynamicForm form; /** The selected river*/ protected Data river; /** * This method currently returns a * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all * data items in a list of links stored in <i>data</i>. * * @param data The {@link Data} object. * * @return a combobox. */ @Override public Canvas create(DataList data) { VLayout v = new VLayout(); v.setMembersMargin(10); v.setAlign(VerticalAlignment.TOP); if (data.getState() == null) { Canvas module = super.createWidget(data); v.addMember(module); } Canvas content = createWidget(data); v.addMember(content); return v; } @Override public Canvas createOld(DataList dataList) { HLayout layout = new HLayout(); VLayout vLayout = new VLayout(); layout.setWidth("400px"); Label label = new Label(dataList.getLabel()); label.setWidth("200px"); int size = dataList.size(); for (int i = 0; i < size; i++) { Data data = dataList.get(i); DataItem[] items = data.getItems(); for (DataItem item: items) { HLayout hLayout = new HLayout(); hLayout.addMember(label); hLayout.addMember(new Label(item.getLabel())); vLayout.addMember(hLayout); vLayout.setWidth("130px"); } } Canvas back = getBackButton(dataList.getState()); layout.addMember(label); layout.addMember(vLayout); layout.addMember(back); return layout; } /** * This method creates the content of the widget. * * @param data The {@link Data} object. * * @return a list of links */ @Override protected Canvas createWidget(DataList data) { GWT.log("LinkSelection - create()"); VLayout layout = new VLayout(); layout.setAlign(VerticalAlignment.TOP); layout.setHeight(25); form = new DynamicForm(); VLayout formLayout = new VLayout(); formLayout.setLayoutLeftMargin(60); int size = data.size(); for (int i = 0; i < size; i++) { Data d = data.get(i); Label label = new Label(d.getDescription()); label.setValign(VerticalAlignment.TOP); label.setHeight(20); for (DataItem item: d.getItems()) { LinkItem link = new LinkItem("river"); link.setLinkTitle(item.getLabel()); link.setTarget(item.getStringValue()); link.setShowTitle(false); DynamicForm f = new DynamicForm(); f.setItems(link); formLayout.addMember(f); link.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { DataItem item = new DefaultDataItem( ((LinkItem)event.getItem()).getLinkTitle(), null, ((LinkItem)event.getItem()).getLinkTitle()); river = new DefaultData( "river", null, null, new DataItem [] {item}); fireStepForwardEvent (new StepForwardEvent (getData())); } }); } label.setWidth(50); layout.addMember(label); layout.addMember(formLayout); } layout.setAlign(VerticalAlignment.TOP); String baseUrl = GWT.getHostPageBaseURL(); Img map = new Img(baseUrl + messages.riverMap(), 400, 452); helperContainer.addMember(map); return layout; } @Override protected Data[] getData() { Data[] module = super.getData(); if (module != null) { return new Data[] {module[0], river}; } else { return new Data[] {river}; } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :