| /* |
| * 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 |
| * |
| * https://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.tools.ant.taskdefs.optional.splash; |
| |
| import java.awt.BorderLayout; |
| import java.awt.Color; |
| import java.awt.Dimension; |
| import java.awt.Font; |
| import java.awt.Toolkit; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.ImageIcon; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JProgressBar; |
| import javax.swing.JWindow; |
| |
| import org.apache.tools.ant.BuildEvent; |
| import org.apache.tools.ant.BuildListener; |
| import org.apache.tools.ant.Project; |
| |
| class SplashScreen extends JWindow implements ActionListener, BuildListener { |
| private static final long serialVersionUID = 1L; |
| private static final int FONT_SIZE = 12; |
| private JLabel text; |
| private JProgressBar pb; |
| private int total; |
| private static final int MIN = 0; |
| private static final int MAX = 200; |
| private Pattern progressRegExpPattern; |
| |
| public SplashScreen(String msg) { |
| this(msg, null, null); |
| } |
| |
| public SplashScreen(ImageIcon img) { |
| this(img, null, null); |
| } |
| |
| public SplashScreen(String msg, String progressRegExp, String displayText) { |
| init(null, progressRegExp, displayText); |
| setText(msg); |
| } |
| |
| public SplashScreen(ImageIcon img, String progressRegExp, |
| String displayText) { |
| init(img, progressRegExp, displayText); |
| } |
| |
| protected void init(ImageIcon img) { |
| init(img, null, null); |
| } |
| |
| protected void init(ImageIcon img, String progressRegExp, |
| String displayText) { |
| if (progressRegExp != null) { |
| progressRegExpPattern = Pattern.compile(progressRegExp); |
| } |
| |
| JPanel pan = (JPanel) getContentPane(); |
| JLabel piccy; |
| if (img == null) { |
| piccy = new JLabel(); |
| } else { |
| piccy = new JLabel(img); |
| } |
| |
| piccy.setBorder(BorderFactory.createLineBorder(Color.black, 1)); |
| if (displayText == null) { |
| displayText = "Building...."; |
| } |
| text = new JLabel(displayText, JLabel.CENTER); |
| text.setFont(new Font("Sans-Serif", Font.BOLD, FONT_SIZE)); |
| text.setBorder(BorderFactory.createEtchedBorder()); |
| |
| pb = new JProgressBar(MIN, MAX); |
| pb.setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
| JPanel pan2 = new JPanel(); |
| pan2.setLayout(new BorderLayout()); |
| |
| pan2.add(text, BorderLayout.NORTH); |
| pan2.add(pb, BorderLayout.SOUTH); |
| |
| pan.setLayout(new BorderLayout()); |
| pan.add(piccy, BorderLayout.CENTER); |
| pan.add(pan2, BorderLayout.SOUTH); |
| |
| pan.setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED)); |
| |
| pack(); |
| |
| Dimension size = getSize(); |
| Dimension scr = Toolkit.getDefaultToolkit().getScreenSize(); |
| int x = (scr.width - size.width) / 2; |
| int y = (scr.height - size.height) / 2; |
| setBounds(x, y, size.width, size.height); |
| } |
| |
| public void setText(String txt) { |
| text.setText(txt); |
| } |
| |
| @Override |
| public void actionPerformed(ActionEvent a) { |
| if (!hasProgressPattern()) { |
| if (total < MAX) { |
| total++; |
| } else { |
| total = MIN; |
| } |
| pb.setValue(total); |
| } |
| } |
| |
| @Override |
| public void buildStarted(BuildEvent event) { |
| actionPerformed(null); |
| } |
| |
| @Override |
| public void buildFinished(BuildEvent event) { |
| pb.setValue(MAX); |
| setVisible(false); |
| dispose(); |
| } |
| @Override |
| public void targetStarted(BuildEvent event) { |
| actionPerformed(null); |
| } |
| |
| @Override |
| public void targetFinished(BuildEvent event) { |
| actionPerformed(null); |
| } |
| |
| @Override |
| public void taskStarted(BuildEvent event) { |
| actionPerformed(null); |
| } |
| |
| @Override |
| public void taskFinished(BuildEvent event) { |
| actionPerformed(null); |
| } |
| |
| @Override |
| public void messageLogged(BuildEvent event) { |
| actionPerformed(null); |
| if (hasProgressPattern()) { |
| String message = event.getMessage(); |
| Matcher matcher = progressRegExpPattern.matcher(message); |
| if (matcher != null && matcher.matches()) { |
| String gr = matcher.group(1); |
| try { |
| pb.setValue(Math.min(Integer.parseInt(gr) * 2, MAX)); |
| } catch (NumberFormatException e) { |
| event.getProject().log( |
| "Number parsing error in progressRegExp", |
| Project.MSG_VERBOSE); |
| } |
| } |
| } |
| } |
| |
| protected boolean hasProgressPattern() { |
| return progressRegExpPattern != null; |
| } |
| |
| } |
| |