错误java.sql.SQLException:near"-&引用；：语法错误
我正在开发一个Java工具，将StarDict数据库转换为SQLite数据库，用于Android字典应用程序。但我得到了以下错误：错误java.sql.SQLException:near"-&引用；：语法错误,java,database,sqlite,Java,Database,Sqlite,我正在开发一个Java工具，将StarDict数据库转换为SQLite数据库，用于Android字典应用程序。但我得到了以下错误： java.sql.SQLException: near "-": syntax error at org.sqlite.DB.throwex(DB.java:288) at org.sqlite.NativeDB.prepare(Native Method) at org.sqlite.DB.prepare(DB.java:114) at org.sqlite.St
java.sql.SQLException: near "-": syntax error at
org.sqlite.DB.throwex(DB.java:288) at
org.sqlite.NativeDB.prepare(Native Method) at
org.sqlite.DB.prepare(DB.java:114) at
org.sqlite.Stmt.executeUpdate(Stmt.java:102) at
com.trivisionsc.ConvertData.createData(ConvertData.java:353) at
com.trivisionsc.ConvertData.excuteConvert(ConvertData.java:314) at
com.trivisionsc.ConvertData$1.actionPerformed(ConvertData.java:116) at
javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at
javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at
javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at
javax.swing.DefaultButtonModel.setPressed(Unknown Source) at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at
java.awt.Component.processMouseEvent(Unknown Source) at
javax.swing.JComponent.processMouseEvent(Unknown Source) at
java.awt.Component.processEvent(Unknown Source) at
java.awt.Container.processEvent(Unknown Source) at
java.awt.Component.dispatchEventImpl(Unknown Source) at
java.awt.Container.dispatchEventImpl(Unknown Source) at
java.awt.Component.dispatchEvent(Unknown Source) at
java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at
java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at
java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at
java.awt.Container.dispatchEventImpl(Unknown Source) at
java.awt.Window.dispatchEventImpl(Unknown Source) at
java.awt.Component.dispatchEvent(Unknown Source) at
java.awt.EventQueue.dispatchEvent(Unknown Source) at
java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at
java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at
java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at
java.awt.EventDispatchThread.pumpEvents(Unknown Source) at
java.awt.EventDispatchThread.pumpEvents(Unknown Source) at
java.awt.EventDispatchThread.run(Unknown Source)
package com.trivisionsc;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.WindowConstants;
public class ConvertData extends JFrame
{
// Variables declaration
int count=0;
private static final long serialVersionUID = 1L;
private JLabel lblIndexFilePath;
private JLabel lblDictFilePath;
private JLabel lblDisplayProcess;
private JTextField txtSourceFilePath;
private JTextField txtDbFilePath;
private JButton btnPerform;
private JButton btnStop;
private JButton btnIndexFileSelect;
private JButton btnDictFileSelect;
private JPanel contentPane;
private JFileChooser fc;
private String messageResult;
private int start;
private int countWord;
private int numberWord;
int result;
boolean stop;
// End of variables declaration
public ConvertData()
{
super();
createLayout();
this.setVisible(true);
}
private void createLayout()
{
// Initialize
lblIndexFilePath = new JLabel();
lblDictFilePath = new JLabel();
lblDisplayProcess= new JLabel();
txtSourceFilePath = new JTextField();
txtDbFilePath = new JTextField();
btnPerform = new JButton();
btnStop=new JButton();
btnIndexFileSelect=new JButton();
btnDictFileSelect=new JButton();
contentPane = (JPanel)this.getContentPane();
fc = new JFileChooser();
fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
//lblDisplayProcess
lblDisplayProcess.setForeground(new Color(255, 0, 0));
lblDisplayProcess.setHorizontalAlignment(SwingConstants.LEFT);
//lblIndexFilePath
lblDictFilePath.setHorizontalAlignment(SwingConstants.LEFT);
lblIndexFilePath.setText(" Path store source dict");
//lblDictFilePath
lblDictFilePath.setHorizontalAlignment(SwingConstants.LEFT);
lblDictFilePath.setText(" Path store database");
// txtSourceFilePath
txtSourceFilePath.setForeground(new Color(0, 0, 255));
txtSourceFilePath.setToolTipText("Enter path store source dict");
// txtDbFilePath
txtDbFilePath.setForeground(new Color(0, 0, 255));
txtDbFilePath.setToolTipText("Enter path store database");
// btnPerform
btnPerform.setText("Convert");
btnPerform.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
//insert database
excuteConvert();
}
});
// btnStop
btnStop.setText("Stop");
btnStop.setEnabled(false);
btnStop.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
stop=true;
}
});
// btnIndexFileSelect
btnIndexFileSelect.setText("Browser...");
btnIndexFileSelect.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
int returnVal = fc.showOpenDialog(ConvertData.this);
if (returnVal == JFileChooser.APPROVE_OPTION)
{
File file = fc.getSelectedFile();
txtSourceFilePath.setText(file.getAbsolutePath());
}
}
});
// btnDictFileSelect
btnDictFileSelect.setText("Browser...");
btnDictFileSelect.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
int returnVal = fc.showOpenDialog(ConvertData.this);
if (returnVal == JFileChooser.APPROVE_OPTION)
{
File file = fc.getSelectedFile();
txtDbFilePath.setText(file.getAbsolutePath());
}
}
});
// contentPane
contentPane.setLayout(null);
contentPane.setBorder(BorderFactory.createEtchedBorder());
// add component for Frame
addComponent(contentPane, lblIndexFilePath, 35,10,126,18);
addComponent(contentPane, lblDictFilePath, 35,47,126,18);
addComponent(contentPane, txtSourceFilePath, 160,10,203,22);
addComponent(contentPane, btnIndexFileSelect, 365,9,80,25);
addComponent(contentPane, txtDbFilePath, 160,45,203,22);
addComponent(contentPane, btnDictFileSelect, 365,44,80,25);
addComponent(contentPane, btnPerform, 160,75,90,30);
addComponent(contentPane, btnStop, 250,75,90,30);
addComponent(contentPane, lblDisplayProcess, 35,110,250,18);
//set title for program
this.setTitle("Convert data for TDict");
// set icon for program
ImageIcon receivedIcon = new ImageIcon("resource\\images\\tri.png");
Image logoImg=receivedIcon.getImage();
this.setIconImage(logoImg);
//set position display
this.setLocation(new Point(400, 300));
//set size display
this.setSize(new Dimension(500, 200));
//set event close window
this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
//set disable resize
this.setResizable(false);
}
/** Add Component Without a Layout Manager (Absolute Positioning) */
private void addComponent(Container container,Component c,int x,int y,int width,int height)
{
c.setBounds(x,y,width,height);
container.add(c);
}
public void excuteConvert()
{
//set empty for display result run
lblDisplayProcess.setText("");
//name dictionary
String dictName=null;
// path to file
String sourceStorePath=txtSourceFilePath.getText();
String dbStorePath=txtDbFilePath.getText();
// path file source dictionary don't exits
File directorySource = new File(sourceStorePath);
// path file source dictionary don't exits
if (sourceStorePath==null || sourceStorePath.equals("")||!directorySource.exists())
{
JOptionPane.showMessageDialog(ConvertData.this,"Path is invalid!","Error",JOptionPane.ERROR_MESSAGE,null);
txtSourceFilePath.requestFocus();
return;
}
// path file database don't exits
File directoryDb = new File(dbStorePath);
if (dbStorePath==null || dbStorePath.equals("")||!directoryDb.exists())
{
JOptionPane.showMessageDialog(ConvertData.this,"Path is invalid!","Error",JOptionPane.ERROR_MESSAGE,null);
txtDbFilePath.requestFocus();
return;
}
// check in source directory include: file index,dictionary and information?
File[] files = directorySource.listFiles();
int check=0;
if (files.length>0)
{
for (int i = 0; i < files.length; i++)
{
if(files[i].getName().endsWith(".idx"))
{
check++;
dictName=files[i].getName().replaceAll(".idx", "");
}
if(files[i].getName().endsWith(".dict"))
check++;
if(files[i].getName().endsWith(".ifo"))
check++;
}
}
else
{
// Folder don't include any file
JOptionPane.showMessageDialog(ConvertData.this,"Source directory have to include files: .idx,.dict and .ifo","Error",JOptionPane.ERROR_MESSAGE,null);
txtSourceFilePath.requestFocus();
return;
}
if(check<3)
{
// Folder don't include full file
JOptionPane.showMessageDialog(ConvertData.this,"Source directory have to include files: .idx,.dict and .ifo","Error",JOptionPane.ERROR_MESSAGE,null);
txtSourceFilePath.requestFocus();
return;
}
// path file information
String infoFilePath=sourceStorePath+"\\"+dictName+".ifo";
// path file index
String indexFilePath=sourceStorePath+"\\"+dictName+".idx";
//path file content
String dataFilePath=sourceStorePath+"\\"+dictName+".dict";
// read file information to get max size file index
int idxFileSize=0;
try
{
// open stream read file
FileInputStream fstream=new FileInputStream(infoFilePath);
DataInputStream in = new DataInputStream(fstream);
BufferedReader input = new BufferedReader (new InputStreamReader(in));
String strLine;
int k=0;
//Read File Line By Line
while ((strLine = input.readLine()) != null) {
if (strLine.contains("idxfilesize="))
{
String valueStr=strLine.replaceAll("idxfilesize=", "");
idxFileSize = Integer.parseInt(valueStr.trim());
k++;
}
if (strLine.contains("wordcount="))
{
String valueStr=strLine.replaceAll("wordcount=", "");
numberWord = Integer.parseInt(valueStr.trim());
k++;
}
if(k>1) break;
}
//Close the input stream
input.close();
}
catch(Exception e)
{
JOptionPane.showMessageDialog(ConvertData.this,"System error!Please try again","Error",JOptionPane.ERROR_MESSAGE,null);
setActive();
return;
}
// perform convert
this.createData(dbStorePath,indexFilePath,dataFilePath,idxFileSize,dictName);
}
@SuppressWarnings("deprecation")
public void createData(String dbStorePath,String indexFilePath,String dataFilePath,int idxFileSize,String dictName){
// Open connect database SQLite
try
{
File checkFile = new File(dbStorePath+"\\"+dictName+".db");
if (checkFile.exists())
{
result =JOptionPane.showConfirmDialog((ConvertData.this), "Are you sure to overwrite?", "File existed!", JOptionPane.YES_NO_OPTION);
if (result==1)
{
setActive();
return;
}
else
{
boolean isDeleteSuccess=checkFile.delete();
if (!isDeleteSuccess)
{
JOptionPane.showMessageDialog(ConvertData.this,"Delete file unsuccessfully. Please restart program. ","Error",JOptionPane.ERROR_MESSAGE,null);
setActive();
return;
}
}
}
//Disable controls before insert database
setUnActive();
Class.forName("org.sqlite.JDBC");
Connection conn = DriverManager.getConnection("jdbc:sqlite:"+dbStorePath+"\\"+dictName+".db");
final Statement st = conn.createStatement();
// Create table and index
st.executeUpdate("CREATE TABLE IF NOT EXISTS "+dictName+"(Word TEXT NOT NULL PRIMARY KEY, Content TEXT,Id INTEGER NOT NULL);");
st.executeUpdate("CREATE INDEX wrod_idx ON "+dictName+"(Id);");
// Read file
FileInputStream fileIndex=new FileInputStream(indexFilePath);
final BufferedInputStream input = new BufferedInputStream(fileIndex);
// File content
FileInputStream fileDict=new FileInputStream(dataFilePath);
final BufferedInputStream dictInput = new BufferedInputStream(fileDict);
// Array store data read form File index
final byte[] data = new byte[idxFileSize];
input.read(data);
final String dictionName=dictName;
countWord=0;
// Read data
new Thread(new Runnable() {
public void run() {
for (int i=0; i < data.length; i++)
{
if (data[i] == '\0')
{
try
{
//Read data form index
int lengthOfData = i - start;
byte[] tmp = new byte[lengthOfData];
System.arraycopy(data, start, tmp, 0, lengthOfData);
int length = byteArrayToInt(data, i+5);
//Word
String word = new String(tmp, "UTF-8");
//Read content from file data
byte[] value = new byte[length];
dictInput.read(value);
//Content
String content = new String(value,"UTF-8");
i += 9;
start = i;
// insert into database
st.executeUpdate("INSERT INTO "+dictionName+"(Word,Content,Id) VALUES ('"+Utility.encodeContent(word)+"','"+Utility.encodeContent(content)+"',"+countWord+")");
messageResult="Executing .... Insert element "+countWord+"/"+numberWord;
countWord++;
if (stop)
{
setActive();
messageResult="Cancel";
i=data.length;
st.close();
}
}
catch(Exception e)
{
;
}
SwingUtilities.invokeLater(
new Runnable()
{
public void run()
{
lblDisplayProcess.setText(messageResult);
}
}
);
try
{
Thread.sleep(1);
} catch(Exception e)
{
JOptionPane.showMessageDialog(ConvertData.this,"System error!Please try again","Error",JOptionPane.ERROR_MESSAGE,null);
setActive();
return;
}
}
}
try
{
if(!stop&&countWord==numberWord)
{
setActive();
lblDisplayProcess.setText("Completed! ");
st.close();
}
}
catch(Exception e)
{
JOptionPane.showMessageDialog(ConvertData.this,"System error!Please try again","Error",JOptionPane.ERROR_MESSAGE,null);
setActive();
return;
}
///
}
}).start();
}catch(Exception e)
{
JOptionPane.showMessageDialog(ConvertData.this,"System error!Please try again","Error",JOptionPane.ERROR_MESSAGE,null);
setActive();
return;
}
}
//method to calculate value of byteArray
public static int byteArrayToInt(byte[] b, int offset) {
int value = 0;
for (int i = 0; i < 4; i++) {
int shift = (4 - 1 - i) * 8;
value += (b[i + offset] & 0x000000FF) << shift;
}
return value;
}
public void updateControl() throws Throwable
{
for (int i=0; i<100; i++) {
System.out.println("thread "
+Thread.currentThread().getName()+" step "+i);
Thread.sleep(500);
}
}
public final void setActive()
{
//set for control enable
txtDbFilePath.setEnabled(true);
txtSourceFilePath.setEnabled(true);
btnIndexFileSelect.setEnabled(true);
btnDictFileSelect.setEnabled(true);
btnPerform.setEnabled(true);
btnStop.setEnabled(false);
}
public final void setUnActive()
{
//set for control disable
txtDbFilePath.setEnabled(false);
txtSourceFilePath.setEnabled(false);
btnIndexFileSelect.setEnabled(false);
btnDictFileSelect.setEnabled(false);
btnPerform.setEnabled(false);
btnStop.setEnabled(true);
}
public static void main(String[] args)
{
//set Look and Feel
JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
try
{
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
}
catch (Exception ex)
{
System.out.println("Failed loading L&F: ");
System.out.println(ex);
}
//perform run program convert data for TDict
new ConvertData();
};
}
package com.trivisionsc；
导入java.awt.Color；
导入java.awt.Component；
导入java.awt.Container；
导入java.awt.Dimension；
导入java.awt.Image；
导入java.awt.Point；
导入java.awt.event.ActionEvent；
导入java.awt.event.ActionListener；
导入java.io.BufferedInputStream；
导入java.io.BufferedReader；
导入java.io.DataInputStream；
导入java.io.File；
导入java.io.FileInputStream；
导入java.io.InputStreamReader；
导入java.sql.Connection；
导入java.sql.DriverManager；
导入java.sql.Statement；
导入javax.swing.BorderFactory；
导入javax.swing.ImageIcon；
导入javax.swing.JButton；
导入javax.swing.JDialog；
导入javax.swing.JFileChooser；
导入javax.swing.JFrame；
导入javax.swing.JLabel；
导入javax.swing.JOptionPane；
导入javax.swing.JPanel；
导入javax.swing.JTextField；
导入javax.swing.SwingConstants；
导入javax.swing.SwingUtilities；
导入javax.swing.UIManager；
导入javax.swing.WindowConstants；
公共类ConvertData扩展JFrame
{
//变量声明
整数计数=0；
私有静态最终长serialVersionUID=1L；
专用JLabel lblIndexFilePath；
专用JLabel lblDictFilePath；
私人JLabel lbldisplay流程；
私有JTextField txtSourceFilePath；
私有JTextField txtDbFilePath；
私人JButton btnPerform；
私人JButton btnStop；
私有JButton btnIndexFileSelect；
私有JButton btnDictFileSelect；
私有JPanel内容窗格；
私有JFileChooser fc；
私有字符串消息结果；
私人int启动；
私有整数countWord；
专用整数字；
int结果；
布尔停止；
//变量结束声明
公共数据（）
{
超级（）；
createLayout（）；
此.setVisible（true）；
}
私有void createLayout（）
{
//初始化
lblIndexFilePath=newjlabel（）；
lblDictFilePath=newjlabel（）；
lblDisplayProcess=newjlabel（）；
txtSourceFilePath=新的JTextField（）；
txtDbFilePath=newjtextfield（）；
btnPerform=新的JButton（）；
btnStop=newjbutton（）；
btnIndexFileSelect=newjbutton（）；
btnDictFileSelect=newjbutton（）；
contentPane=（JPanel）this.getContentPane（）；
fc=新的JFileChooser（）；
fc.setFileSelectionMode（仅限JFileChooser.DIRECTORIES_）；
//lbldisplay过程
设置前景（新颜色（255,0,0））；
lblDisplayProcess.setHorizontalAlignment（SwingConstants.LEFT）；
//lblIndexFilePath
lblDictFilePath.setHorizontalAlignment（SwingConstants.LEFT）；
lblIndexFilePath.setText（“路径存储源目录”）；
//lblDictFilePath
lblDictFilePath.setHorizontalAlignment（SwingConstants.LEFT）；
lblDictFilePath.setText（“路径存储数据库”）；
//txtSourceFilePath
setForeground（新颜色（0,0255））；
setToolTipText（“输入路径存储源目录”）；
//txtDbFilePath
setForeground（新颜色（0,0255））；
setToolTipText（“输入路径存储数据库”）；
//btnPerform
btnPerform.setText（“转换”）；
btnPerform.addActionListener（新ActionListener（）{
已执行的公共无效操作（操作事件e）
{
//插入数据库
excuteConvert（）；
}
});
//btnStop
btnStop.setText（“停止”）；
btnStop.setEnabled（false）；
addActionListener（新的ActionListener（）{
已执行的公共无效操作（操作事件e）
{
停止=真；
}
});
//btnIndexFileSelect
btnIndexFileSelect.setText（“浏览器…”）；
btnIndexFileSelect.addActionListener（新ActionListener（）{
已执行的公共无效操作（操作事件e）
{
int returnVal=fc.showOpenDialog（ConvertData.this）；
if（returnVal==JFileChooser.APPROVE_选项）
{
File File=fc.getSelectedFile（）；
txtSourceFilePath.setText（file.getAbsolutePath（））；
}
}
});
//btnDictFileSelect
btnDictFileSelect.setText（“浏览器…”）；
btnDictFileSelect.addActionListener（新ActionListener（）{
已执行的公共无效操作（操作事件e）
{
int returnVal=fc.showOpenDialog（ConvertData.this）；
if（returnVal==JFileChooser.APPROVE_选项）
{
File File=fc.getSelectedFile（）；
txtDbFilePath.setText（file.getAbsolutePath（））；
}
}
});
//内容窗格
contentPane.setLayout（null）；
contentPane.setboorder（BorderFactory.createtchedborder（））；
//为框架添加组件
addComponent（contentPane，lblIndexFilePath，35,10126,18）；
addComponent（contentPane，lblDictFilePath，35,47126,18）；
addComponent（contentPane，txtSourceFilePath，160,10203,22）；
addComponent（contentPane，btnIndexFileSelect，365,9,80,25）；
addComponent（contentPane，txtDbFilePath，160,45203,22）；
addComponent（contentPane，btnDictFileSelect，365,44,80,25）；
addComponent（contentPane，btnPerform，160,75,90,30）；
addComponent（contentPane，btnStop，250,75,90,30）；
addComponent（contentPane，lblDisplayProcess，35110250,18）；
//设置程序标题
本文件为setTitle（“将数据转换为TDict”）；
//设置程序的图标
ImageIcon receivedIcon=新的ImageIcon（“资源\\images\\tri.png”）；
Image logoImg=receivedIcon.getImage（）；
这个.setIconImage（logoImg）；
//设定位置显示
此设置位置（新点（400300））；
//设置大小显示
此.设置尺寸（新尺寸（500200））；
//设置事件关闭窗口
此.setDefaultCloseOperation（WindowConstants.EXIT_ON_CLOSE）；
//设置禁用调整大小
此参数为.setresizeable（false）；
}
/**添加不带布局管理器的构件（绝对定位）*/
私有void addComponent（容器conta
st.executeUpdate("CREATE TABLE IF NOT EXISTS " +dictName+"(Word TEXT NOT NULL PRIMARY KEY, Content TEXT,Id INTEGER NOT NULL);");
st.executeUpdate("CREATE TABLE IF NOT EXISTS "+dictName+"(Word TEXT NOT NULL PRIMARY KEY, Content TEXT,Id INTEGER NOT NULL);");