Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/RangePanel.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 | 03de5c424f95 |
children |
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package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.FormItem; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.validator.Validator; 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.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.RangeData; import java.util.ArrayList; import java.util.List; /** * An UIProvider for inserting ranges. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public abstract class RangePanel extends AbstractUIProvider { private static final long serialVersionUID = -9213089589150335651L; public static final String FIELD_LOWER = "field_lower"; public static final String FIELD_UPPER = "field_upper"; protected FLYSConstants MSG = GWT.create(FLYSConstants.class); protected DynamicForm lowerForm; protected DynamicForm upperForm; protected String dataName; public abstract Object getMaxLower(); public abstract Object getMaxUpper(); @Override public Canvas create(DataList data) { setDataName(data); VLayout root = new VLayout(); root.addMember(createLabel(data)); root.addMember(createForm(data)); root.addMember(getNextButton()); initDefaults(data); return root; } @Override public Canvas createOld(DataList dataList) { Data data = dataList.get(0); DataItem[] items = data.getItems(); HLayout layout = new HLayout(); Label label = new Label(dataList.getLabel()); label.setWidth(200); label.setHeight(20); Label value = new Label(items[0].getLabel()); value.setHeight(20); layout.addMember(label); layout.addMember(value); layout.addMember(getBackButton(dataList.getState())); return layout; } @Override public List<String> validate() { List<String> errors = new ArrayList<String>(); if (!lowerForm.validate()) { String msg = MSG.error_validate_range(); msg = msg.replace("$1", getLower()); msg = msg.replace("$2", String.valueOf(getMaxLower())); msg = msg.replace("$3", String.valueOf(getMaxLower())); errors.add(msg); } if (!upperForm.validate()) { String msg = MSG.error_validate_range(); msg = msg.replace("$1", getUpper()); msg = msg.replace("$2", String.valueOf(getMaxLower())); msg = msg.replace("$3", String.valueOf(getMaxUpper())); errors.add(msg); } return errors; } @Override protected Data[] getData() { return new Data[0]; } protected void initDefaults(DataList dataList) { RangeData data = findRangeData(dataList); if (data != null) { setLower(String.valueOf(data.getDefaultLower())); setUpper(String.valueOf(data.getDefaultUpper())); } } protected RangeData findRangeData(DataList dataList) { for (int i = 0, n = dataList.size(); i < n; i++) { Data tmp = dataList.get(i); if (tmp instanceof RangeData) { return (RangeData) tmp; } } return null; } protected void setDataName(DataList dataList) { Data data = dataList.get(0); this.dataName = data.getLabel(); } public String getDataName() { return dataName; } public String getLower() { return lowerForm.getValueAsString(FIELD_LOWER); } public void setLower(String lower) { lowerForm.setValue(FIELD_LOWER, lower); } public String getUpper() { return upperForm.getValueAsString(FIELD_UPPER); } public void setUpper(String upper) { upperForm.setValue(FIELD_UPPER, upper); } protected Canvas createLabel(DataList dataList) { RangeData rangeData = findRangeData(dataList); if (rangeData == null) { return new Canvas(); } Label label = new Label(rangeData.getDescription()); label.setWidth100(); label.setHeight(25); return label; } protected Canvas createForm(DataList dataList) { lowerForm = createLowerForm(dataList); upperForm = createUpperForm(dataList); HLayout formLayout = new HLayout(); formLayout.addMember(lowerForm); formLayout.addMember(createSpacer()); formLayout.addMember(upperForm); return formLayout; } protected DynamicForm newForm() { DynamicForm form = new DynamicForm(); form.setTitlePrefix(""); form.setTitleSuffix(""); form.setTitle(""); form.setTitleField(""); return form; } protected FormItem newFormItem(String name) { TextItem item = new TextItem(name, ""); item.setShowTitle(false); return item; } protected DynamicForm createLowerForm(DataList dataList) { DynamicForm lowerForm = newForm(); FormItem lower = createLowerField(dataList); lowerForm.setFields(lower); return lowerForm; } protected DynamicForm createUpperForm(DataList dataList) { DynamicForm upperForm = newForm(); FormItem upper = createUpperField(dataList); upperForm.setFields(upper); return upperForm; } protected Canvas createSpacer() { Label spacer = new Label("-"); spacer.setWidth(25); spacer.setHeight(25); spacer.setAlign(Alignment.CENTER); return spacer; } protected FormItem createLowerField(DataList dataList) { return createField(FIELD_LOWER, createLowerValidators(dataList)); } protected FormItem createUpperField(DataList dataList) { return createField(FIELD_UPPER, createUpperValidators(dataList)); } protected FormItem createField(String name, Validator[] validators) { FormItem field = newFormItem(name); if (validators != null && validators.length > 0) { field.setValidators(validators); } return field; } protected Validator[] createLowerValidators(DataList dataList) { return null; } protected Validator[] createUpperValidators(DataList dataList) { return null; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :