Start a personal java on PDA(RX3715)

lilu_0608

I. Setup on PC
II. Setup on PDA
III. Setup pointbase on PDA
I. Setup on PC.
1. Install PJEE
    Setup PJEE3_1-win-nonrom.exe to PC default is driver D:pjee3.1
2. Compile *.java file
    javac -bootclasspath d:pjee3.1libclasses.zip -target 1.1 filename.java
3. Run *.java file
    d:pjee3.1inpjava filename
4. if need swing:
    a. Take out Swing1.1.1
    b. Find out javaxswingSwingUtilities.java
    c. Change: [color="#0000cc"]Method m = Class.class.getMethod("getProtectionDomain", null); TO
                     [color="#0000cc"]Method m = Class.class.getMethod("getPackage", null);
[color="#0000cc"]    [color="#000000"]d. javac -deprecation -bootclasspath d:pjee3.1libclasses.zip -classpath swingall.jar;. -target 1.1 -d . SwingUtilities.java
    e. jar uvf swingall.jar javaxswingSwingUtilities.class
    f. rename swingall.jar to swingall_fix.jar
II. Setup on PDA (iPaq Rx 3715 English)
1. copy pjavawince.arm.CAB to PDA
2. Run pjavawince.arm.CAB on PDA
3. if need swing:
copy swingall_fix.jar to Program FilesJavalib
4. Use PHM Registry Editor
    a. Find HKEY_CLASSES_ROOTJava Class FileShellOpenCommand
    b. Change "Program FilesJavainpjava.exe" -file "%1" TO
                   "Program FilesJavainpjava.exe" -classpath "Program FilesJavalibswingall_fix.jar" -file "%1"
5. Now it can run *.class with swing
III. Setup pointbase on PDA (iPaq Rx 3715 English)
1. Download pointbase files.
2. Add pointbasemobileclassespbmobile34EV.jar and pbtools34EV.jar to swingall_fix.jar
3. Create a PBdatabase.java
   

2. /*
3. * PBdatabase.java
4. *
5. * Created on 22/5/2005, 9:21pm
6. */
7. /**
8. *
9. * @author  LU
10. */
11. import java.sql.*;
12. public class PBdatabase {
13.    
14.     private Connection  m_con;// the database connection object
15.     private Statement   m_stmt;// the statement object
16.     private String databaseName;// the database name
17.    
18.     public PBdatabase(String databaseName) {
19.         this.databaseName = databaseName;
20.     }
21.    
22.     public void open() throws SQLException {
23.         try {
24.             Class.forName("com.pointbase.jdbc.jdbcUniversalDriver");
25.             
26.             m_con = DriverManager.getConnection("jdbc:pointbase:" + databaseName, "public", "public");
27.             m_stmt = m_con.createStatement();
28.         }
29.         catch (SQLException sqlEx) {
30.             throw sqlEx;
31.         }
32.         catch (Exception e) {
33.             System.err.println(e);
34.         }
35.     }
36.    
37.     public void close(){
38.         try {
39.             m_con.close();
40.         }
41.         catch (SQLException e) {
42.             
43.         }
44.     }
45.    
46.     public void create(String createString){
47.         try {
48.             m_stmt.executeUpdate(createString);
49.             m_con.commit();
50.         }
51.         catch (SQLException e) {
52.             
53.         }
54.     }
55.    
56.     public void insert(String insertString) {
57.         try {
58.             m_stmt.executeUpdate(insertString);
59.             m_con.commit();
60.         }
61.         catch (SQLException e) {
62.             
63.         }
64.     }
65.    
66.     public void update(String updateString) {
67.         try {
68.             m_stmt.executeUpdate(updateString);
69.             m_con.commit();
70.         }
71.         catch (SQLException e) {
72.             
73.         }
74.     }
75.    
76.     public void delete(String deleteString) {
77.         try {
78.             m_stmt.executeUpdate(deleteString);
79.             m_con.commit();
80.         }
81.         catch (SQLException e) {
82.             
83.         }
84.     }
85.    
86.     public String select_single(String selectString) {
87.         String returnString = "";
88.         try {
89.             ResultSet rs = m_stmt.executeQuery(selectString);
90.             ResultSetMetaData rsmd = rs.getMetaData();
91.             returnString = rs.getString(1);
92.         }
93.         catch (SQLException e) {
94.             
95.         }
96.         return returnString;
97.     }
98.    
99.     public String[][] select_array(String selectString, int noRows, int cols) {
100.         int noCols = 0;
101.         int rowCounter = 0;
102.         String returnArray[][] = new String[noRows][cols];
103.         try {
104.             ResultSet rs = m_stmt.executeQuery(selectString);
105.             ResultSetMetaData rsmd = rs.getMetaData();
106.             noCols = rsmd.getColumnCount();
107.             //String returnArray[][] = new String[noRows][noCols];
108.             while(rs.next()) {
109.                 for (int c=1; c}

复制代码

4. Compile
    javac -bootclasspath d:pjee3.1libclasses.zip -classpath d:pjee3.1libswingall_fix.jar -target 1.1 PBdatabase.java
5. use PBdatabase class connecte with Pointbase


本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/2871/showart_27545.html