Java和DLL(COM)互操作Jawin.7z资源-CSDN文库

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200 浏览量 2022-07-06 11:10:51 上传评论收藏 6.59MB 7Z 举报

Java和DLL(COM)互操作是跨平台编程中的一项关键技术，特别是在需要将已有的Windows系统组件（如DLL或COM对象）与Java应用程序集成时。Jawin项目，正如"Java和DLL(COM)互操作 Jawin.7z"这个标题所示，提供了一个解决方案，允许Java代码直接调用DLL和COM组件，打破了Java与非Java组件之间的壁垒。 Jawin库的核心功能在于其桥接机制，它使得Java可以理解并调用DLL和COM组件的方法，就像它们是本地的Java类一样。这主要通过Java Native Interface (JNI)来实现，JNI是Java平台的一部分，它允许Java代码调用C和C++编写的本地方法。Jawin在此基础上进行封装，简化了与DLL和COM交互的过程。 Jawin-2.0-alpha1版本可能包含了以下组件和功能： 1. **Jawin库**：这是主要的Java库，提供了与DLL和COM对象交互所需的API。开发者可以通过这些API在Java代码中实例化、调用和管理COM对象，以及加载和调用DLL中的函数。 2. **示例和教程**：可能包含了一些示例代码，展示了如何使用Jawin库进行实际的DLL和COM调用，这对于初学者理解和学习如何应用Jawin非常有帮助。 3. **文档**：可能包括了用户手册、API文档或者开发者指南，解释了Jawin的安装、配置、使用方法以及注意事项。 4. **编译工具和依赖**：可能包含了编译Jawin库和示例所需的工具和依赖项，例如JNI头文件、编译器等。 5. **测试套件**：为了确保Jawin的功能正常，可能会有一个测试套件，包含了一系列的测试用例，验证了与DLL和COM对象交互的各种场景。使用Jawin进行Java和DLL(COM)互操作的过程通常涉及以下几个步骤： 1. **添加Jawin库**：将Jawin库的JAR文件添加到Java项目的类路径中，以便在Java代码中使用Jawin API。 2. **定义接口**：根据DLL或COM组件的接口定义Java接口，这些接口将作为Java代码与DLL/COM组件交互的桥梁。 3. **加载DLL或COM组件**：使用Jawin API加载DLL文件或COM组件，获取其接口实例。 4. **调用方法**：通过Java接口调用DLL或COM组件的方法，执行所需的操作。 5. **处理结果**：接收DLL或COM组件的返回值，并在Java代码中进行后续处理。 6. **异常处理**：由于涉及到底层调用，需要适当地捕获和处理可能抛出的异常，如` UnsatisfiedLinkError`或`ComException`。 Jawin的使用对于那些希望在Java应用程序中利用现有Windows系统资源的开发者来说，是一个强大的工具。然而，需要注意的是，由于DLL和COM组件通常不遵循Java的跨平台性，因此使用Jawin可能限制了程序的移植性。此外，由于DLL和COM对象的复杂性，正确地管理和调用这些组件需要对Windows编程有深入的理解。

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Java和DLL(COM)互操作 Jawin.7z （330个子文件）

HelloFromNET.cs 609B

HelloFromNETItf.cs 316B

stylesheet.css 1KB

style.css 1KB

accessibility.css 532B

print.css 487B

compact.css 257B

jawind.dll 720KB

jawin.dll 264KB

TypeLibWrapper.dll 140KB

inherit.gif 57B

index-all.html 193KB

index-all.html 81KB

DispatchPtr.html 70KB

COMException.html 67KB

constant-values.html 60KB

constant-values.html 51KB

FuncPtr.html 45KB

Variant.html 40KB

COMPtr.html 39KB

VarTypes.html 38KB

LittleEndianOutputStream.html 36KB

LittleEndianInputStream.html 35KB

GUID.html 33KB

SecurityConstants.html 32KB

jawin.html 32KB

COMMarshal.html 31KB

jawinuserguide_dll.html 30KB

User32.html 29KB

SharedStubs.html 28KB

GenericStub.html 27KB

jawinuserguide_vtable.html 26KB

ITypeInfo.html 26KB

jawinarchitecture.html 25KB

StructConverter.html 23KB

jawintypebrowser.html 23KB

jawindeveloper.html 23KB

WM_Constants.html 23KB

COMSharedStubBuilder.html 23KB

ITypeInfo2.html 23KB

ReturnFlags.html 22KB

WS_Constants.html 21KB

Ole32.html 20KB

EventLog.html 19KB

COMCustom.html 19KB

TYPEATTR.html 18KB

DT_Constants.html 18KB

ITypeLib.html 17KB

UnknownPtr.html 17KB

Registry.html 17KB

IEnumVariant.html 17KB

IUnknown.html 17KB

Security.html 17KB

WNDCLASS.html 17KB

IUnknown.html 17KB

jawinuserguide_dispatch.html 16KB

COMPtr.html 16KB

PAINTSTRUCT.html 16KB

HandlerRoutine.html 16KB

PARAMDESC.html 16KB

EventLogConstants.html 16KB

HexFormatter.html 15KB

MSG.html 15KB

GUID.html 15KB

jawinuserguide_net.html 15KB

FUNCDESC.html 15KB

overview-tree.html 15KB

TYPEKIND.html 15KB

RECT.html 15KB

IdentityManager.html 15KB

Variant.html 15KB

COMException.html 14KB

ITypeInfo.html 14KB

EVENTLOGRECORD.html 14KB

NakedByteStream.html 14KB

MiscellaneousConstants.html 14KB

ReturnFlags.html 14KB

POINT.html 13KB

IDLDESC.html 13KB

COINIT.html 13KB

DependencyEvent.html 13KB

package-use.html 13KB

RegistryConstants.html 13KB

DESCKIND.html 13KB

COMType.html 13KB

DispatchConstants.html 13KB

ITypeLib2.html 13KB

VARDESC.html 13KB

WNDPROC.html 13KB

SAFEARRAY.html 13KB

EXCEPINFO.html 13KB

FUNCKIND.html 12KB

package-use.html 12KB

TLIBATTR.html 12KB

IMPLTYPEFLAGS.html 12KB

Variant.ByrefHolder.html 12KB

ITypeComp.html 12KB

COMError.html 12KB

共 330 条

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <HTML> <HEAD>  <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <TITLE> Index (Jawin v2.0-alpha1) </TITLE> <LINK REL ="stylesheet" TYPE="text/css" HREF="stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { parent.document.title="Index (Jawin v2.0-alpha1)"; } </SCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();">  <A NAME="navbar_top"></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-summary.html">Overview</A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> Package </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> Class </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> Use </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-tree.html">Tree</A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="deprecated-list.html">Deprecated</A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev">  Index </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="help-doc.html">Help</A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2">  PREV   NEXT</TD> <TD BGCOLOR="white" CLASS="NavBarCell2"> <A HREF="index.html" target="_top">FRAMES</A>    <A HREF="index-all.html" target="_top">NO FRAMES</A>    <SCRIPT type="text/javascript">  </SCRIPT> <NOSCRIPT> <A HREF="allclasses-noframe.html">All Classes</A> </NOSCRIPT> </TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A>  <A HREF="#_A_">A</A> <A HREF="#_B_">B</A> <A HREF="#_C_">C</A> <A HREF="#_D_">D</A> <A HREF="#_E_">E</A> <A HREF="#_F_">F</A> <A HREF="#_G_">G</A> <A HREF="#_H_">H</A> <A HREF="#_I_">I</A> <A HREF="#_L_">L</A> <A HREF="#_M_">M</A> <A HREF="#_N_">N</A> <A HREF="#_O_">O</A> <A HREF="#_P_">P</A> <A HREF="#_Q_">Q</A> <A HREF="#_R_">R</A> <A HREF="#_S_">S</A> <A HREF="#_T_">T</A> <A HREF="#_U_">U</A> <A HREF="#_V_">V</A> <A HREF="#_W_">W</A> <HR> <A NAME="_A_"></A><H2> A</H2> <DL> <DT><A HREF="org/jawin/win32/COINIT.html#APARTMENTTHREADED">APARTMENTTHREADED</A> - Static variable in class org.jawin.win32.<A HREF="org/jawin/win32/COINIT.html" title="class in org.jawin.win32">COINIT</A> <DD>apartment/single-threaded object concurrency <DT><A HREF="org/jawin/win32/ARRAYDESC.html" title="class in org.jawin.win32">ARRAYDESC</A> - class org.jawin.win32.<A HREF="org/jawin/win32/ARRAYDESC.html" title="class in org.jawin.win32">ARRAYDESC</A>.<DD> <DT><A HREF="org/jawin/win32/ARRAYDESC.html#ARRAYDESC()">ARRAYDESC()</A> - Constructor for class org.jawin.win32.<A HREF="org/jawin/win32/ARRAYDESC.html" title="class in org.jawin.win32">ARRAYDESC</A> <DD>Creates a new instance of TypeLibWrapper <DT><A HREF="org/jawin/GUID.html#addLeadingZeroes(java.lang.String, int)">addLeadingZeroes(String, int)</A> - Method in class org.jawin.<A HREF="org/jawin/GUID.html" title="class in org.jawin">GUID</A> <DD>  <DT><A HREF="org/jawin/win32/ITypeInfo.html#addressOfMember(int, int, java.lang.Object[])">addressOfMember(int, int, Object[])</A> - Method in class org.jawin.win32.<A HREF="org/jawin/win32/ITypeInfo.html" title="class in org.jawin.win32">ITypeInfo</A> <DD>  </DL> <HR> <A NAME="_B_"></A><H2> B</H2> <DL> <DT><A HREF="org/jawin/marshal/StructConverter.html#BEBytesIntoInt(byte[], int)">BEBytesIntoInt(byte[], int)</A> - Static method in class org.jawin.marshal.<A HREF="org/jawin/marshal/StructConverter.html" title="class in org.jawin.marshal">StructConverter</A> <DD>  <DT><A HREF="org/jawin/win32/BINDPTR.html" title="class in org.jawin.win32">BINDPTR</A> - class org.jawin.win32.<A HREF="org/jawin/win32/BINDPTR.html" title="class in org.jawin.win32">BINDPTR</A>.<DD> <DT><A HREF="org/jawin/win32/BINDPTR.html#BINDPTR()">BINDPTR()</A> - Constructor for class org.jawin.win32.<A HREF="org/jawin/win32/BINDPTR.html" title="class in org.jawin.win32">BINDPTR</A> <DD>  <DT><A HREF="org/jawin/Bootstrap.html" title="class in org.jawin">Bootstrap</A> - class org.jawin.<A HREF="org/jawin/Bootstrap.html" title="class in org.jawin">Bootstrap</A>.<DD>Jawin internal class with native entry points used to bootstrap Jawin. <DT><A HREF="org/jawin/Variant.html#bVal">bVal</A> - Variable in class org.jawin.<A HREF="org/jawin/Variant.html" title="class in org.jawin">Variant</A> <DD>  <DT><A HREF="org/jawin/tools/COMSharedStubBuilder.html#baseName">baseName</A> - Variable in class org.jawin.tools.<A HREF="org/jawin/tools/COMSharedStubBuilder.html" title="class in org.jawin.tools">COMSharedStubBuilder</A> <DD>  <DT><A HREF="org/jawin/tools/COMSharedStubBuilder.html#baseSig">baseSig</A> - Variable in class org.jawin.tools.<A HREF="org/jawin/tools/COMSharedStubBuilder.html" title="class in org.jawin.tools">COMSharedStubBuilder</A> <DD>  <DT><A HREF="org/jawin/win32/ITypeComp.html#bind(java.lang.String, long, short, org.jawin.win32.ITypeInfo[], org.jawin.win32.DESCKIND[], org.jawin.win32.BINDPTR[])">bind(String, long, short, ITypeInfo[], DESCKIND[], BINDPTR[])</A> - Method in class org.jawin.win32.<A HREF="org/jawin/win32/ITypeComp.html" title="class in org.jawin.win32">ITypeComp</A> <DD>  <DT><A HREF="org/jawin/win32/ITypeComp.html#bindType(java.lang.String, long, org.jawin.win32.ITypeInfo[], org.jawin.win32.ITypeComp[])">bindType(String, long, ITypeInfo[], ITypeComp[])</A> - Method in class org.jawin.win32.<A HREF="org/jawin/win32/ITypeComp.html" title="class in org.jawin.win32">ITypeComp</A> <DD>  <DT><A HREF="org/jawin/Variant.html#boolVal">boolVal</A> - Variable in class org.jawin.<A HREF="org/jawin/Variant.html" title="class in org.jawin">Variant</A> <DD>  <DT><A HREF="org/jawin/win32/EXCEPINFO.html#bstrDescription">bstrDescription</A> - Variable in class org.jawin.win32.<A HREF="org/jawin/win32/EXCEPINFO.html" title="class in org.jawin.win32">EXCEPINFO</A> <DD>  <DT><A HREF="org/jawin/win32/EXCEPINFO.html#bstrHelpFile">bstrHelpFile</A> - Variable in class org.jawin.win32.<A HREF="org/jawin/win32/EXCEPINFO.html" title="class in org.jawin.win32">EXCEPINFO</A> <DD>  <DT><A HREF="org/jawin/win32/EXCEPINFO.html#bstrSource">bstrSource</A> - Variable in class org.jawin.win32.<A HREF="org/jawin/win32/EXCEPINFO.html" title="class in org.jawin.win32">EXCEPINFO</A> <DD>  <DT><A HREF="org/jawin/Variant.html#bstrVal">bstrVal</A> - Variable in class org.jawin.<A HREF="org/jawin/Variant.html" title="class in org.jawin">Variant</A> <DD>  <DT><A HREF="org/jawin/tools/COMSharedStubB