| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.taverna.lang.ui; |
| |
| import static org.apache.log4j.Logger.getLogger; |
| |
| import java.awt.BorderLayout; |
| import java.awt.Desktop; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.swing.JEditorPane; |
| import javax.swing.JPanel; |
| import javax.swing.event.HyperlinkEvent; |
| import javax.swing.event.HyperlinkListener; |
| |
| import org.apache.log4j.Logger; |
| |
| /** |
| * @author alanrw |
| * |
| */ |
| public class HtmlUtils { |
| |
| private static Logger logger = getLogger(HtmlUtils.class); |
| |
| |
| |
| public static JEditorPane createEditorPane(String html) { |
| JEditorPane result = new JEditorPane("text/html", html); |
| result.addHyperlinkListener(new HyperlinkListener() { |
| |
| @Override |
| public void hyperlinkUpdate(HyperlinkEvent arg0) { |
| if (HyperlinkEvent.EventType.ACTIVATED == arg0.getEventType()) { |
| try { |
| Desktop.getDesktop().browse(arg0.getURL().toURI()); |
| } catch (IOException | URISyntaxException e1) { |
| logger.error(e1); |
| } |
| } |
| }}); |
| result.setEditable(false); |
| return result; |
| } |
| |
| public static JPanel panelForHtml(JEditorPane editorPane) { |
| JPanel result = new JPanel(); |
| |
| result.setLayout(new BorderLayout()); |
| |
| result.add(editorPane, BorderLayout.CENTER); |
| return result; |
| } |
| |
| public static String getStyle(String backgroundColour) { |
| String style = "<style type='text/css'>"; |
| style += "table {align:center; border:solid black 1px; background-color:" |
| + backgroundColour |
| + ";width:100%; height:100%; overflow:auto;}"; |
| style += "</style>"; |
| return style; |
| } |
| |
| public static String buildTableOpeningTag() { |
| String result = "<table "; |
| Map<String, String> props = getTableProperties(); |
| for (String key : props.keySet()) { |
| result += key + "=\"" + props.get(key) + "\" "; |
| } |
| result += ">"; |
| return result; |
| } |
| |
| public static Map<String, String> getTableProperties() { |
| Map<String, String> result = new HashMap<String, String>(); |
| result.put("border", "1"); |
| return result; |
| } |
| |
| public static String getHtmlHead(String backgroundColour) { |
| return "<html><head>" + getStyle(backgroundColour) + "</head><body>"; |
| } |
| } |
