Java tutorial
/** * Copyright 2016 Samebug, Inc. * * 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 com.samebug.clients.idea.ui.component; import com.samebug.clients.idea.resources.SamebugBundle; import com.samebug.clients.idea.ui.ColorUtil; import org.apache.commons.lang.StringEscapeUtils; import org.jetbrains.annotations.Nullable; import javax.swing.*; import java.awt.*; public class ExceptionMessageLabel extends JLabel { public ExceptionMessageLabel(@Nullable String message) { { final String escapedText; if (message == null) { escapedText = String.format("<html><i>%s</i></html>", SamebugBundle.message("samebug.exception.noMessage")); } else { // Escape html, but keep line breaks String broken = StringEscapeUtils.escapeHtml(message).replaceAll("\\n", "<br>"); escapedText = String.format("<html>%s</html>", broken); } setFont(UIManager.getFont("TextArea.font")); setText(escapedText); setVerticalAlignment(SwingConstants.TOP); } } @Override public Color getForeground() { return ColorUtil.emphasizedText(); } }