D:\CRM_Project\CRM_Metadata_Structure\NetBeamsICM_TestProject\ICM_DB_TestComponents\src\java\unstructured_data_parser\DAO_DynamicCompilation.java |
1
2
3
4
5
6 package unstructured_data_parser;
7
8 import java.io.*;
9 import java.lang.reflect.Method;
10 import java.net.URLClassLoader;
11 import java.util.Arrays;
12 import java.io.File;
13 import java.net.URL;
14 import java.util.ArrayList;
15 import java.util.List;
16
17
18 import javax.tools.JavaCompiler;
19 import javax.tools.JavaFileObject;
20 import javax.tools.StandardJavaFileManager;
21 import javax.tools.StandardLocation;
22 import javax.tools.ToolProvider;
23
24
25
26 @author
27
28 public class DAO_DynamicCompilation {
29
30 String folderName = "D:/CRM_Project/CRM_Metadata_Structure/ICM_InputData/TestJavaFiles/DAO_TargetCompilation";
31 String fileName = "SimpleInputExcelSheetDAO.java";
32 String javaDAO_SourceCodePath = "D:/CRM_Project/CRM_Metadata_Structure/ICM_InputData/TestJavaFiles/DAO_TargetCompilation/SimpleInputExcelSheetDAO.java";
33
34 public DAO_DynamicCompilation() {
35
36 try
37 {
38 File sourceFile = new File(javaDAO_SourceCodePath);
39
40 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
41 StandardJavaFileManager fileManager =
42 compiler.getStandardFileManager(null, null, null);
43
44 fileManager.setLocation(StandardLocation.CLASS_OUTPUT,
45
46 Arrays.asList(new File(folderName)));
47
48
49 compiler.getTask(null,
50 fileManager,
51 null,
52 null,
53 null,
54 fileManager.getJavaFileObjectsFromFiles(Arrays.asList(sourceFile)))
55 .call();
56 fileManager.close();
57 }
58 catch (Exception e) {
59 e.printStackTrace();
60 }
61 System.out.println("\nEnd of DAO_DynamicCompilation\n") ;
62
63 }
64
65
66
67 public static void main(String[] args) throws Exception {
68
69 DAO_DynamicCompilation localDAO_DynamicCompilation = new DAO_DynamicCompilation();
70 System.out.println("\nEnd of main \n") ;
71 }
72
73 }
74