Java tutorial
/** * This file is part of mycollab-web. * * mycollab-web 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. * * mycollab-web 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 mycollab-web. If not, see <http://www.gnu.org/licenses/>. */ package com.esofthead.mycollab.module.project.view.assignments.gantt; import com.esofthead.mycollab.module.project.ui.ProjectAssetsManager; import com.vaadin.data.Property; import com.vaadin.data.Validator; import com.vaadin.event.FieldEvents; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.*; import org.vaadin.viritin.layouts.MHorizontalLayout; /** * @author MyCollab Ltd * @since 5.2.7 */ public class AssignmentNameCellField extends CustomField<String> implements FieldEvents.BlurNotifier { private TextField field = new TextField(); private String type; public AssignmentNameCellField(String type) { this.type = type; } @Override public void addBlurListener(FieldEvents.BlurListener blurListener) { field.addBlurListener(blurListener); } @Override public void addListener(FieldEvents.BlurListener blurListener) { } @Override public void removeBlurListener(FieldEvents.BlurListener blurListener) { field.removeBlurListener(blurListener); } @Override public void removeListener(FieldEvents.BlurListener blurListener) { } @Override public void commit() throws SourceException, Validator.InvalidValueException { String value = field.getValue(); this.setInternalValue(value); super.commit(); } @Override public void setPropertyDataSource(Property newDataSource) { field.setPropertyDataSource(newDataSource); } @Override public void setReadOnly(boolean readOnly) { field.setReadOnly(readOnly); } public void setDescription(String description) { field.setDescription(description); } @Override public String getValue() { return field.getValue(); } @Override public boolean isModified() { return field.isModified(); } @Override protected Component initContent() { MHorizontalLayout layout = new MHorizontalLayout().withWidth("100%"); layout.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT); field.setBuffered(true); field.setWidth("100%"); Label icon = new Label(ProjectAssetsManager.getAsset(type).getHtml(), ContentMode.HTML); layout.with(new CssLayout(icon), field).expand(field); return layout; } @Override public Class<? extends String> getType() { return String.class; } }