Java tutorial
/* * Copyright 2017 Javier A. Ortiz Bultron javier.ortiz.78@gmail.com. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.sourceforge.javydreamercsw.validation.manager.web.component; import com.vaadin.icons.VaadinIcons; import com.vaadin.ui.Button; import com.vaadin.ui.Component; import com.vaadin.ui.CustomField; import com.vaadin.ui.FormLayout; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Panel; import com.vaadin.ui.TextField; import static com.validation.manager.core.ContentProvider.TRANSLATOR; import com.validation.manager.core.db.DataEntryProperty; import java.util.List; /** * * @author Javier A. Ortiz Bultron javier.ortiz.78@gmail.com */ public final class DataEntryPropertyComponent extends CustomField<List<DataEntryProperty>> { private final boolean edit; public DataEntryPropertyComponent(boolean edit) { setCaption(TRANSLATOR.translate("general.properties")); this.edit = edit; } @Override protected Component initContent() { Panel p = new Panel(); FormLayout l = new FormLayout(); getInternalValue().forEach(prop -> { if (!prop.getPropertyName().equals("property.expected.result")) { HorizontalLayout hl = new HorizontalLayout(); TextField tf = new TextField(TRANSLATOR.translate(prop.getPropertyName()), prop.getPropertyValue()); hl.addComponent(tf); if (edit) { //Add button for deleting this property. Button delete = new Button(); delete.setIcon(VaadinIcons.MINUS); delete.addClickListener(listener -> { getInternalValue().remove(prop); l.removeComponent(hl); }); hl.addComponent(delete); } l.addComponent(hl); } }); p.setContent(l); return p; } @Override public Class<? extends List<DataEntryProperty>> getType() { Class clazz = List.class; return (Class<? extends List<DataEntryProperty>>) clazz; } }