?? versions.java
字號:
/*
* $Id: Versions.java 3372 2008-05-12 03:16:52Z xlv $
* Copyright (c) 2005-2007 Carsten Hammer
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This class was originally published under the MPL by Bruno Lowagie,
* Paulo Soares, and Carsten Hammer.
* It was a part of iText, a Java-PDF library. You can now use it under
* the MIT License; for backward compatibility you can also use it under
* the MPL version 1.1: http://www.mozilla.org/MPL/
* A copy of the MPL license is bundled with the source code FYI.
*/
/*
* This class was originally written by Carsten Hammer.
* Changes were made by Bruno Lowagie, Paulo Soares and Xavier Le Vourch.
* These people were contacted before changing the license from MPL/LGPL to MIT.
* Current copyright holders are Bruno Lowagie and Carsten Hammer.
*/
package com.lowagie.toolbox;
import java.awt.BorderLayout;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Properties;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableModel;
import com.lowagie.text.Document;
import javax.swing.ImageIcon;
import javax.swing.RowSorter;
import javax.swing.table.TableRowSorter;
/**
* JFrame that shows the plugin_versions of all the plugins.
* @since 2.1.1 (imported from itexttoolbox project) */
public class Versions
extends JFrame {
/** The serial version UID of this class. */
private static final long serialVersionUID = 2925242862240301106L;
/** A label with info about the library, JVM,... */
JLabel library_versions = new JLabel();
/** The table with all the plug-ins (name, version and date). */
JTable plugin_versions = new JTable();
/** A scrollpane for the plugin_versions table. */
JScrollPane scroll_versions = new JScrollPane();
/** Constructs a Versions object. */
public Versions() {
super("Plugins and their version");
try {
initialize();
}
catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Initialization of the jFrame.
*
* @throws Exception
*/
private void initialize() throws Exception {
this.getContentPane().setLayout(new BorderLayout());
scroll_versions.setViewportView(plugin_versions);
library_versions.setIcon(new ImageIcon(Versions.class.getResource(
"1t3xt.gif")));
this.getContentPane().add(library_versions, BorderLayout.NORTH);
this.getContentPane().add(scroll_versions, BorderLayout.CENTER);
Properties properties = System.getProperties();
Runtime runtime = Runtime.getRuntime();
StringBuffer sb = new StringBuffer();
sb.append("<html>");
sb.append("<p>iTexttoolbox version: " + Versions.class.getPackage().getImplementationVersion() + "</p>");
sb.append("<p>iText version: " + Document.getVersion() + "</p>");
sb.append("<p>java.version: " + properties.getProperty("java.version")
+ "</p>");
sb.append("<p>java.vendor: " + properties.getProperty("java.vendor")
+ "</p>");
sb.append("<p>java.home: " + properties.getProperty("java.home")
+ "</p>");
sb.append("<p>java.freeMemory: " + runtime.freeMemory() + " bytes"
+ "</p>");
sb.append("<p>java.totalMemory: " + runtime.totalMemory() + " bytes"
+ "</p>");
sb.append("<p>user.home: " + properties.getProperty("user.home")
+ "</p>");
sb.append("<p>os.name: " + properties.getProperty("os.name") + "</p>");
sb.append("<p>os.arch: " + properties.getProperty("os.arch") + "</p>");
sb.append("<p>os.version: " + properties.getProperty("os.version")
+ "</p>");
sb.append("</html>");
library_versions.setText(sb.toString());
TableModel model = getVersionTableModel(AbstractTool.versionsarray);
RowSorter<TableModel> sorter =
new TableRowSorter<TableModel> (model);
plugin_versions.setRowSorter(sorter);
plugin_versions.setModel(model);
pack();
}
/**
* Returns the TableModel implementation that will be used to show the plugin_versions.
*
* @param versionsarray ArrayList
* @return TableModel
*/
public TableModel getVersionTableModel(final ArrayList<String> versionsarray) {
return new AbstractTableModel() {
private static final long serialVersionUID = 5105003782164682777L;
public int getColumnCount() {
return 4;
}
public int getRowCount() {
return versionsarray.size();
}
public Object getValueAt(int rowIndex, int columnIndex) {
String dummy;
switch (columnIndex) {
case 0:
dummy = versionsarray.get(rowIndex);
return dummy.split(".java")[0];
case 1:
dummy = versionsarray.get(rowIndex);
return dummy.split(" ")[1];
case 2:
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
dummy = versionsarray.get(rowIndex);
try {
return df.parse(dummy.split(" ")[2] + " "
+ dummy.split(" ")[3]);
}
catch (ParseException ex) {
return null;
}
case 3:
dummy = versionsarray.get(rowIndex);
return dummy.split(" ")[4];
}
return versionsarray;
}
public String getColumnName(int column) {
switch (column) {
case 0:
return "Name";
case 1:
return "Version";
case 2:
return "Changed";
case 3:
return "ChangeBy";
default:
return "";
}
}
public Class<? extends Object> getColumnClass(int column) {
switch (column) {
case 0:
return String.class;
case 1:
return String.class;
case 2:
return java.util.Date.class;
case 3:
return String.class;
default:
return null;
}
}
};
}
/**
* Main method (test purposes only)
*
* @param args String[]
*/
public static void main(String[] args) {
Versions version = new Versions();
version.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
version.setVisible(true);
}
}
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -