Java tutorial
/********************************************************************************* * Ephesoft is a Intelligent Document Capture and Mailroom Automation program * developed by Ephesoft, Inc. Copyright (C) 2015 Ephesoft Inc. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by the * Free Software Foundation with the addition of the following permission added * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK * IN WHICH THE COPYRIGHT IS OWNED BY EPHESOFT, EPHESOFT DISCLAIMS THE WARRANTY * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * 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 Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License along with * this program; if not, see http://www.gnu.org/licenses or write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA. * * You can contact Ephesoft, Inc. headquarters at 111 Academy Way, * Irvine, CA 92617, USA. or at email address info@ephesoft.com. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License version 3, * these Appropriate Legal Notices must retain the display of the "Ephesoft" logo. * If the display of the logo is not reasonably feasible for * technical reasons, the Appropriate Legal Notices must display the words * "Powered by Ephesoft". ********************************************************************************/ package com.ephesoft.gxt.rv.client.view.menu; import java.util.Collections; import java.util.List; import com.ephesoft.gxt.core.client.ui.widget.ComboBox; import com.ephesoft.gxt.core.client.util.WidgetUtil; import com.ephesoft.gxt.rv.client.constant.locale.LocaleConstant; import com.ephesoft.gxt.rv.client.presenter.menu.DocumentOptionsPresenter; import com.ephesoft.gxt.rv.client.view.ReviewValidateBaseView; import com.ephesoft.gxt.rv.client.view.navigator.ReviewValidateNavigator; import com.google.gwt.core.client.GWT; import com.google.gwt.event.logical.shared.AttachEvent; import com.google.gwt.event.logical.shared.AttachEvent.Handler; import com.google.gwt.event.logical.shared.ValueChangeEvent; import com.google.gwt.event.logical.shared.ValueChangeHandler; import com.google.gwt.uibinder.client.UiBinder; import com.google.gwt.uibinder.client.UiField; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.Widget; import com.sencha.gxt.widget.core.client.ListView; public class DocumentOptionsView extends ReviewValidateBaseView<DocumentOptionsPresenter> { interface Binder extends UiBinder<Widget, DocumentOptionsView> { } private static final Binder binder = GWT.create(Binder.class); @UiField protected ComboBox documentTypeComboBox; @UiField protected Label documentTypeLabel; @Override public void initialize() { } public DocumentOptionsView() { initWidget(binder.createAndBindUi(this)); documentTypeLabel.setText(LocaleConstant.DOCUMENT_TYPE_LABEL); this.addStyleName("documentOptionsView"); WidgetUtil.setID(documentTypeComboBox, "rv-documentType-comboBox"); documentTypeComboBox.setFinishEditOnEnter(true); documentTypeComboBox.addValueChangeHandler(new ValueChangeHandler<String>() { @Override public void onValueChange(final ValueChangeEvent<String> event) { Timer timer = new Timer() { public void run() { String documentTypeName = documentTypeComboBox.getText(); if (ReviewValidateNavigator.isValidDocumentType(documentTypeName, true)) { presenter.setDocumentType(documentTypeName); } }; }; timer.schedule(100); } }); resizeDocumentTypeList(); } private void resizeDocumentTypeList() { final ListView<String, ?> listView = documentTypeComboBox.getListView(); listView.addAttachHandler(new Handler() { @Override public void onAttachOrDetach(AttachEvent event) { Timer timer = new Timer() { @Override public void run() { listView.setWidth(320); listView.setBorders(true); } }; timer.schedule(30); } }); } public void setDocumentTypeComboWidth(int width) { documentTypeComboBox.setWidth(width); } public void addDocumentTypes(final List<String> documentTypeList) { documentTypeComboBox.clear(); Collections.sort(documentTypeList); documentTypeComboBox.getStore().clear(); if (null != documentTypeList) { documentTypeComboBox.add(documentTypeList); } } public void selectDocumentType(final String documentType) { if (null != documentType) { documentTypeComboBox.finishEditing(); documentTypeComboBox.setValue(documentType, true, true); } } public void setFocusOnDocumentTypeField() { documentTypeComboBox.focus(); } public void selectDocumentTypeText() { Timer timer = new Timer() { public void run() { documentTypeComboBox.selectText(); } }; timer.schedule(100); } public void collapseDocumentTypeSuggestions() { documentTypeComboBox.collapse(); } }