Java tutorial
package org.sigmah.client.ui.view.project.export; /* * #%L * Sigmah * %% * Copyright (C) 2010 - 2016 URD * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. * #L% */ import java.util.Date; import org.sigmah.client.i18n.I18N; import org.sigmah.client.ui.presenter.project.export.ExportProjectsPresenter; import org.sigmah.client.ui.view.base.AbstractPopupView; import org.sigmah.client.ui.widget.form.Forms; import org.sigmah.client.ui.widget.popup.PopupWidget; import org.sigmah.client.util.DateUtils; import org.sigmah.shared.dto.GlobalExportDTO; import com.extjs.gxt.ui.client.Style.Orientation; import com.extjs.gxt.ui.client.Style.Scroll; import com.extjs.gxt.ui.client.event.Events; import com.extjs.gxt.ui.client.event.FieldEvent; import com.extjs.gxt.ui.client.event.Listener; import com.extjs.gxt.ui.client.store.ListStore; import com.extjs.gxt.ui.client.widget.button.Button; import com.extjs.gxt.ui.client.widget.form.ComboBox; import com.extjs.gxt.ui.client.widget.form.ComboBox.TriggerAction; import com.extjs.gxt.ui.client.widget.form.DateField; import com.extjs.gxt.ui.client.widget.form.FormPanel; import com.extjs.gxt.ui.client.widget.form.LabelField; import com.extjs.gxt.ui.client.widget.form.Radio; import com.extjs.gxt.ui.client.widget.form.RadioGroup; import com.extjs.gxt.ui.client.widget.layout.FormLayout; import com.google.gwt.i18n.client.DateTimeFormat; import com.google.gwt.user.client.ui.FlexTable; import com.google.inject.Singleton; /** * @author Mehdi Benabdeslam (mehdi.benabdeslam@netapsys.fr) */ @Singleton public class ExportProjectsView extends AbstractPopupView<PopupWidget> implements ExportProjectsPresenter.View { private Button settingsButton; private Button exportButton; private Button searchButton; private DateField fromDate; private DateField toDate; private ListStore<GlobalExportDTO> periodsStore; private ComboBox<GlobalExportDTO> periods; private Radio liveChoice; private Radio backupChoice; public ExportProjectsView() { super(new PopupWidget(true), 550); } @Override public void initialize() { final FormPanel panel = Forms.panel(I18N.CONSTANTS.GLOBAL_EXPORT()); panel.setHeaderVisible(false); FormLayout layout = new FormLayout(); layout.setLabelWidth(220); panel.setLayout(layout); panel.setScrollMode(Scroll.AUTOY); // version liveChoice = new Radio(); liveChoice.setBoxLabel(I18N.CONSTANTS.liveData()); liveChoice.setName("version"); liveChoice.setValue(true); backupChoice = new Radio(); backupChoice.setBoxLabel(I18N.CONSTANTS.backedUpData()); backupChoice.setName("version"); RadioGroup radioGroup = new RadioGroup(); radioGroup.setOrientation(Orientation.VERTICAL); radioGroup.setFieldLabel(I18N.CONSTANTS.versionOfDataToExport()); radioGroup.add(liveChoice); radioGroup.add(backupChoice); panel.add(radioGroup); // period fromDate = getDateField(); toDate = getDateField(); toDate.setValue(new Date()); searchButton = new Button(I18N.CONSTANTS.search()); periodsStore = new ListStore<GlobalExportDTO>(); periods = new ComboBox<GlobalExportDTO>(); periods.setWidth(180); periods.setStore(periodsStore); periods.setDisplayField("date"); periods.setValueField("id"); periods.setEditable(false); periods.setTriggerAction(TriggerAction.ALL); periods.setHideLabel(false); periods.setEnabled(false); final FlexTable periodTable = new FlexTable(); periodTable.setHTML(0, 0, "<b>" + I18N.CONSTANTS.exportBackSelection() + "</b>"); periodTable.getFlexCellFormatter().setWidth(0, 0, "220px"); periodTable.setHTML(1, 0, I18N.CONSTANTS.specifyPeriodForBackup()); periodTable.setWidget(1, 1, fromDate); periodTable.setWidget(1, 2, new LabelField(" -")); periodTable.setWidget(1, 3, toDate); periodTable.setWidget(1, 4, searchButton); periodTable.getFlexCellFormatter().setHeight(1, 0, "30px"); periodTable.setHTML(2, 0, I18N.CONSTANTS.selectBackupToExport()); periodTable.setWidget(2, 1, periods); periodTable.getFlexCellFormatter().setColSpan(2, 1, 4); panel.add(periodTable); periodTable.setVisible(false); backupChoice.addListener(Events.OnClick, new Listener<FieldEvent>() { @Override public void handleEvent(FieldEvent fe) { periods.setAllowBlank(false); periodTable.setVisible(true); } }); liveChoice.addListener(Events.OnClick, new Listener<FieldEvent>() { @Override public void handleEvent(FieldEvent fe) { fromDate.clear(); toDate.clear(); periods.setAllowBlank(true); periods.clear(); periodTable.setVisible(false); } }); exportButton = new Button(I18N.CONSTANTS.export()); settingsButton = new Button(I18N.CONSTANTS.changeConfiguration()); panel.getButtonBar().add(exportButton); panel.getButtonBar().add(settingsButton); initPopup(panel); } private DateField getDateField() { final DateTimeFormat DATE_FORMAT = DateUtils.DATE_SHORT; final DateField dateField = new DateField(); dateField.setWidth(85); dateField.getPropertyEditor().setFormat(DATE_FORMAT); dateField.setAllowBlank(false); return dateField; } @Override public Button getSettingsButton() { return settingsButton; } @Override public Button getExportButton() { return exportButton; } @Override public Button getSearchButton() { return searchButton; } @Override public DateField getFromDate() { return fromDate; } @Override public DateField getToDate() { return toDate; } @Override public ListStore<GlobalExportDTO> getPeriodsStore() { return periodsStore; } @Override public ComboBox<GlobalExportDTO> getPeriods() { return periods; } @Override public Radio getLiveChoice() { return liveChoice; } @Override public Radio getBackupChoice() { return backupChoice; } }