Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/RiverInfoPanel.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> |
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date | Tue, 23 Oct 2012 09:59:16 +0200 |
parents | 1fa244f70ad5 |
children | e70ff0a600a3 |
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package de.intevation.flys.client.client.ui; import java.util.Iterator; import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; import com.google.gwt.user.client.ui.Anchor; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.Widget; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.shared.model.RiverInfo; /** * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> */ public class RiverInfoPanel extends HorizontalPanel { /** * Panel to display information about a river */ /** The message class that provides i18n strings.*/ protected FLYSConstants MSG = GWT.create(FLYSConstants.class); public final static int HEIGHT = 30; public final static int BORDER_WIDTH = 3; public final static int PADDING = 8; public final static int MARGIN = 10; public RiverInfoPanel(RiverInfo riverinfo) { setStyleName("riverinfopanel"); setHeight("" + HEIGHT + "px"); setVerticalAlignment(ALIGN_MIDDLE); setRiverInfo(riverinfo); } public void setRiverInfo(RiverInfo riverinfo) { GWT.log("RiverInfoPanel - setRiverInfo"); NumberFormat nf = NumberFormat.getDecimalFormat(); removeAllLabels(); addLabel(riverinfo.getName(), false); String kmtext = ""; Double start = riverinfo.getKmStart(); Double end = riverinfo.getKmEnd(); if (!riverinfo.isKmUp()) { Double tmp = end; end = start; start = tmp; } if (end != null) { kmtext += nf.format(end); kmtext += " - "; } if (start != null) { kmtext += nf.format(start); } kmtext += " km"; addLabel(kmtext, false); String qtext = ""; Double qmin = riverinfo.getMinQ(); Double qmax = riverinfo.getMaxQ(); if (qmin != null) { qtext += nf.format(qmin); qtext += " " + MSG.gauge_q_unit(); qtext += " - "; } if (qmax != null) { qtext += nf.format(qmax); qtext += " " + MSG.gauge_q_unit(); } addLabel(qtext, false); Long number = riverinfo.getOfficialNumber(); String url = number != null ? MSG.gauge_river_url() + number : MSG.gauge_river_url(); Anchor anchor = new Anchor(MSG.gauge_river_info_link(), url, "_blank"); add(anchor); } public static int getStaticHeight() { return RiverInfoPanel.HEIGHT + (2 * RiverInfoPanel.BORDER_WIDTH) + (2 * RiverInfoPanel.PADDING) + (2 * RiverInfoPanel.MARGIN); } private void addLabel(String text, boolean wordwrap) { Label label = new Label(text, wordwrap); add(label); setCellHeight(label, "" + HEIGHT + "px"); } private void removeAllLabels() { GWT.log("RiverInfoPanel - removeAllLabels"); Iterator<Widget> it = this.iterator(); while(it.hasNext()) { it.next(); it.remove(); } /* for (Widget wid: this) { */ /* this.remove(wid); */ /* } */ } }