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.mycollab.vaadin.web.ui.field; import com.mycollab.core.utils.StringUtils; import com.vaadin.data.Property; import com.vaadin.data.Validator.InvalidValueException; import com.vaadin.event.FieldEvents; import com.vaadin.ui.Component; import com.vaadin.ui.CustomField; import org.vaadin.openesignforms.ckeditor.CKEditorConfig; import org.vaadin.openesignforms.ckeditor.CKEditorTextField; /** * @author MyCollab Ltd. * @since 4.5.3 */ public class RichTextEditField extends CustomField<String> implements FieldEvents.BlurNotifier { private static final long serialVersionUID = 1L; private CKEditorTextField textArea; public RichTextEditField() { CKEditorConfig config = new CKEditorConfig(); config.addWriterRules("p", "{indent : false, breakBeforeOpen : true, breakAfterOpen : false, breakBeforeClose : false, breakAfterClose : true}"); config.setDisableNativeSpellChecker(true); config.setResizeDir(CKEditorConfig.RESIZE_DIR.HORIZONTAL); config.disableSpellChecker(); config.disableResizeEditor(); config.disableElementsPath(); config.setToolbarCanCollapse(true); config.setWidth("100%"); textArea = new CKEditorTextField(config); } @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 = StringUtils.formatRichText(value); this.setInternalValue(value); super.commit(); } @Override public Class<? extends String> getType() { return String.class; } @Override public void addBlurListener(FieldEvents.BlurListener listener) { textArea.addBlurListener(listener); } @Override public void addListener(FieldEvents.BlurListener listener) { textArea.addListener(listener); } @Override public void removeBlurListener(FieldEvents.BlurListener listener) { textArea.removeBlurListener(listener); } @Override public void removeListener(FieldEvents.BlurListener listener) { textArea.removeListener(listener); } }