Jinvoke
--------------------------------------------Java Call Win32 API-----------------------------------------下载地址：http://www.jinvoke.com/calling-the-win32-api-from-java
简单的例子：
import com.jinvoke.JInvoke;import com.jinvoke.NativeImport;public class HelloWindows {@NativeImport(library="User32",function="MessageBox")public static native int showMessage(int hwnd,String text,String caption,int type);public static void main(String[] args){JInvoke.initialize();showMessage(0,"Hello welcome","hello-world",0);}}
注解方式有三种：
1@NativeImport连接上本地DLL，调用DLL内的方法
2@NativeStructrepresent a native structure (a C struct) as a Java class.
3@Embeddeddefine fixed-size strings and arrays in structs.
--------------------------------@NativeStruct例子--------------------------------------------------
Struct C :
typedef struct _SYSTEMTIME {WORD wYear;WORD wMonth;WORD wDayOfWeek;WORD wDay;WORD wHour;WORD wMinute;WORD wSecond;WORD wMilliseconds;} SYSTEMTIME, *PSYSTEMTIME;
java.class:
@NativeStructpublic class SYSTEMTIME {public short wYear;public short wMonth;public short wDayOfWeek;public short wDay;public short wHour;public short wMinute;public short wSecond;public short wMilliseconds;}
-------------------------------------@Embedded例子------------------------------------------------------
Struct C:
typedef struct _SHFILEINFO {HICON hIcon;int iIcon;DWORD dwAttributes;TCHAR szDisplayName;TCHAR szTypeName;} SHFILEINFO; java.class
@NativeStructpublic class ShFileInfo {public int hIcon;public int iIcon;public int dwAttributes;@Embedded(length=260)public StringBuffer szDisplayName = new StringBuffer(260);@Embedded(length=80)public StringBuffer szTypeName = new StringBuffer(80);}
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