【转】为你的Java应用嵌入一个功能强大的文字编辑器

http://xdoc.iteye.com/blog/1126216

以下文章转自：

 

如果你想在Java应用中嵌入一个功能强大的文字编辑器，那么XDocBuilder可能是最好的选择
1、免费
2、格式丰富，可以处理段落、文字、图形、图片、图表、表格等
3、文件格式支持丰富：xdoc、docx、pdf、rtf、doc、htm、txt、swf、svg等
4、标准格式xdoc是一个简单的xml文本
5、包依赖少，只有一个包是必须的
6、嵌入简单，它只是一个JComponent
7、API功能强大：打开、编辑、打印、格式转换等

程序库：

 

名称	用途	下载地址
hg.jar	主程序库（必须）	http://www.hgsql.com/xdoc/lib/hg.jar
fgio.jar	输出swf、svg、emf、ps	http://www.hgsql.com/xdoc/lib/fgio.jar
filters.jar	滤镜	http://www.hgsql.com/xdoc/lib/filters.jar
itext.jar	输出pdf、rtf	http://www.hgsql.com/xdoc/lib/itext.jar
jfreechart.jar	图表	http://www.hgsql.com/xdoc/lib/jfreechart.jar
poi.jar	读取doc、输出xls、ppt	http://www.hgsql.com/xdoc/lib/poi.jar

api文档：

http://www.hgsql.com/XDocApi/index.html

在线：

http://www.hgsql.com/XDocBuilder.asp

例子：

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JToolBar;
import javax.swing.UIManager;

import com.hg.xdoc.XDocBuilder;
import com.hg.xdoc.XDocIO;

/**
 * XDocBuilder嵌入测试
 * @author xdoc
 */
public class XDocBuilderTest {
    private static XDocBuilder builder;
    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
            //获取XDocBuilder实例
            builder = new XDocBuilder();
            JFrame frame = new JFrame("XDocBuilder嵌入测试");
            //将XDocBuilder放入面板中
            frame.getContentPane().add(builder, BorderLayout.CENTER);
            JToolBar bar = new JToolBar("工具条");
            JButton btn = new JButton("新建");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //新建
                    builder.create();
                }
            });
            btn = new JButton("打开");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //打开
                    builder.open();
                    //builder.open("http://www.hgsql.com/down/XDocIntro.xdoc", XDocIO.READ_FORMAT_XDOC);
                }
            });
            bar.add(btn);
            btn = new JButton("查看XML");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //显示XML内容
                    try {
                        JOptionPane.showMessageDialog(null, builder.getXml());
                    } catch (Exception e1) {
                        JOptionPane.showMessageDialog(null, e1.getMessage());
                    }
                }
            });
            bar.add(btn);
            btn = new JButton("保存");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //保存当前文件
                    builder.save();
                }
            });
            bar.add(btn);
            btn = new JButton("全部保存");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    for (int i = 0; i < builder.getXDocCount(); i++) {
                        //选择第i个文件
                        builder.activeXDoc(i);
                        //保存
                        builder.save();
                        //builder.save("xdox" + i + ".rtf", XDocIO.WRITE_FORMAT_PDF);
                    }
                }
            });
            bar.add(btn);
            btn = new JButton("关闭");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //关闭当前文件
                    builder.close();
                }
            });
            bar.add(btn);
            btn = new JButton("打印");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    builder.print();
                }
            });
            bar.add(btn);
            btn = new JButton("直接打印");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    //打印到指定打印机
                    builder.print("HG JPD 虚拟打印机");
                }
            });
            bar.add(btn);
            btn = new JButton("关于");
            btn.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    builder.about();
                }
            });
            bar.add(btn);
            Container content = frame.getContentPane();
            content.add(bar, BorderLayout.NORTH);
            frame.setSize(800, 600);
            frame.setVisible(true);
            frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
            frame.addWindowListener(new WindowListener() {
                public void windowOpened(WindowEvent e) {}
                public void windowClosing(WindowEvent e) {
                    //frame关闭时做处理
                    for (int i = 0; i < builder.getXDocCount(); i++) {
                        try {
                            XDocIO.write(builder.getXDoc(i), new File("c:/xdoc" + i + ".xdoc"));
                        } catch (Exception e1) {
                            JOptionPane.showMessageDialog(null, e1.getMessage());
                        }
                    }
                    System.exit(0);
                }
                public void windowClosed(WindowEvent e) {}
                public void windowIconified(WindowEvent e) {}
                public void windowDeiconified(WindowEvent e) {}
                public void windowActivated(WindowEvent e) {}
                public void windowDeactivated(WindowEvent e) {}
            });
            frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
        } catch (Exception e) {
            JOptionPane.showMessageDialog(null, e.getMessage());
        }
    }
}

 运行效果：