Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/ClickableWTable.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 | 1cdbd8a0c994 |
children | 623e5c9f91ef |
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package de.intevation.flys.client.client.ui.wq; import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.data.Record; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.types.SelectionStyle; import com.smartgwt.client.widgets.grid.CellFormatter; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.grid.ListGridRecord; import com.smartgwt.client.widgets.grid.events.CellClickEvent; import com.smartgwt.client.widgets.grid.events.CellClickHandler; import de.intevation.flys.client.client.FLYSConstants; public class ClickableWTable extends ListGrid { public static enum ClickMode { NONE, SINGLE, RANGE } public static interface WClickedListener { void clickedLower(double value); void clickedUpper(double value); } /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGE = GWT.create(FLYSConstants.class); private WClickedListener wClickedListener; private ClickMode clickMode; public ClickableWTable() { this.clickMode = ClickMode.NONE; init(); } public ClickableWTable(WClickedListener lowerListener, ClickMode selectionMode) { this.wClickedListener = lowerListener; this.clickMode = selectionMode; init(); } private void init() { setWidth100(); setHeight100(); setSelectionType(SelectionStyle.NONE); setSelectionType(SelectionStyle.NONE); setShowHeaderContextMenu(false); setShowRecordComponents(true); setShowRecordComponentsByCell(true); setEmptyMessage(MESSAGE.empty_table()); ListGridField name = new ListGridField("name", MESSAGE.name()); name.setType(ListGridFieldType.TEXT); name.setWidth("*"); ListGridField type = new ListGridField("type", MESSAGE.type()); type.setType(ListGridFieldType.TEXT); type.setWidth("50"); final NumberFormat nf = NumberFormat.getDecimalFormat(); ListGridField value = new ListGridField("value", MESSAGE.wq_value_w()); value.setType(ListGridFieldType.FLOAT); value.setCellFormatter(new CellFormatter() { @Override public String format(Object v, ListGridRecord r, int row, int col) { if (v == null) { return null; } try { double value = Double.valueOf(v.toString()); return nf.format(value); } catch (NumberFormatException nfe) { return v.toString(); } } }); switch (clickMode) { case NONE: setFields(name, type, value); break; case SINGLE: initSingleClickMode(name, type, value); break; case RANGE: initRangeClickMode(name, type, value); break; } } private void initSingleClickMode(ListGridField name, ListGridField type, ListGridField value) { ListGridField lower = new ListGridField("selection", MESSAGE.selection()); lower.setType(ListGridFieldType.ICON); lower.setWidth("65"); lower.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 0) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireLowerClickEvent(val); } } }); setFields(lower, name, type, value); } private void initRangeClickMode(ListGridField name, ListGridField type, ListGridField value) { ListGridField lower = new ListGridField("lower", MESSAGE.lower()); lower.setType(ListGridFieldType.ICON); lower.setWidth("50"); lower.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerRed()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 0) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireLowerClickEvent(val); } } }); ListGridField upper = new ListGridField("upper", MESSAGE.upper()); upper.setType(ListGridFieldType.ICON); upper.setWidth("50"); upper.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 1) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireUpperClickEvent(val); } } }); setFields(lower, upper, name, type, value); } private void fireLowerClickEvent(double value) { if (wClickedListener != null) { wClickedListener.clickedLower(value); } } private void fireUpperClickEvent(double value) { if (wClickedListener != null) { wClickedListener.clickedUpper(value); } } }