Java tutorial
/* * CheckboxLabel.java * * Copyright (C) 2009-12 by RStudio, Inc. * * Unless you have received this program directly from RStudio pursuant * to the terms of a commercial license agreement with RStudio, then * this program is licensed to you under the terms of version 3 of the * GNU Affero General Public License. This program is distributed WITHOUT * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT, * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details. * */ package org.rstudio.core.client.widget; import com.google.gwt.dom.client.Style.Cursor; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.ui.CheckBox; import com.google.gwt.user.client.ui.IsWidget; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.Widget; public class CheckboxLabel implements IsWidget { public CheckboxLabel(final CheckBox checkbox, String label) { label_ = new Label(label); label_.getElement().getStyle().setCursor(Cursor.DEFAULT); label_.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { event.preventDefault(); checkbox.setValue(!checkbox.getValue(), true); } }); } @Override public Widget asWidget() { return label_; } public Label getLabel() { return label_; } private final Label label_; }