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.vaadin.ui.form.field; import org.jsoup.Jsoup; import org.jsoup.safety.Whitelist; import com.vaadin.data.Property; import com.vaadin.data.Validator.InvalidValueException; import com.vaadin.ui.Component; import com.vaadin.ui.CustomField; import com.vaadin.ui.RichTextArea; /** * * @author MyCollab Ltd. * @since 4.5.3 * */ public class RichTextEditField extends CustomField<String> { private static final long serialVersionUID = 1L; private RichTextArea textArea = new RichTextArea(); @Override protected Component initContent() { textArea.setWidth("100%"); return textArea; } @SuppressWarnings("rawtypes") @Override public void setPropertyDataSource(Property newDataSource) { String value = (String) newDataSource.getValue(); if (value != null) { textArea.setValue(value); } else { textArea.setValue(""); } super.setPropertyDataSource(newDataSource); } @Override public String getValue() { return textArea.getValue(); } @Override public void commit() throws SourceException, InvalidValueException { String value = textArea.getValue(); value = Jsoup.clean(value, Whitelist.relaxed()); this.setInternalValue(value); super.commit(); } @Override public Class<? extends String> getType() { return String.class; } }