/*
* Copyright (c) 2000, 2002 IBM Corp. All rights reserved.
* This file is made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.internal.ole.win32.TYPEATTR;
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.OleFunctionDescription;
import org.eclipse.swt.ole.win32.OlePropertyDescription;
import org.eclipse.swt.widgets.Shell;
public class Main
{
public static void main(String[] args)
{
if (args.length == 0)
{
System.out.println("Usage: java Main <program id>");
return;
}
String progID = args[0];
Shell shell = new Shell();
OleFrame frame = new OleFrame(shell, SWT.NONE);
OleControlSite site = null;
OleAutomation auto = null;
try
{
site = new OleControlSite(frame, SWT.NONE, progID);
auto = new OleAutomation(site);
}
catch (SWTException ex)
{
System.out.println("Unable to open type library for " + progID);
return;
}
TYPEATTR typeattr = auto.getTypeInfoAttributes();
if (typeattr != null)
{
if (typeattr.cFuncs > 0)
{
System.out.println("Functions for " + progID + " :\n");
}
for (int i = 0; i < typeattr.cFuncs; i++)
{
OleFunctionDescription data = auto.getFunctionDescription(i);
String argList = "";
int firstOptionalArgIndex = data.args.length -
data.optionalArgCount;
for (int j = 0; j < data.args.length; j++)
{
argList += "[";
if (j >= firstOptionalArgIndex)
{
argList += "optional, ";
}
argList += (getDirection(data.args[j].flags) + "] " +
getTypeName(data.args[j].type) + " " + data.args[j].name);
if (j < (data.args.length - 1))
{
argList += ", ";
}
}
System.out.println(getInvokeKind(data.invokeKind) + " (id = " +
data.id + ") : " + "\n\tSignature : " +
getTypeName(data.returnType) + " " + data.name + "(" +
argList + ")" + "\n\tDescription : " + data.documentation +
"\n\tHelp File : " + data.helpFile + "\n");
}
if (typeattr.cVars > 0)
{
System.out.println("\n\nVariables for " + progID + " :\n");
}
for (int i = 0; i < typeattr.cVars; i++)
{
OlePropertyDescription data = auto.getPropertyDescription(i);
System.out.println("PROPERTY (id = " + data.id + ") :" +
"\n\tName : " + data.name + "\n\tType : " +
getTypeName(data.type) + "\n");
}
}
auto.dispose();
shell.dispose();
}
private static String getTypeName(int type)
{
switch (type)
{
case OLE.VT_BOOL:
return "boolean";
case OLE.VT_R4:
return "float";
case OLE.VT_R8:
return "double";
case OLE.VT_I4:
return "int";
case OLE.VT_DISPATCH:
return "IDispatch";
case OLE.VT_UNKNOWN:
return "IUnknown";
case OLE.VT_I2:
return "short";
case OLE.VT_BSTR:
return "String";
case OLE.VT_VARIANT:
return "Variant";
case OLE.VT_CY:
return "Currency";
case OLE.VT_DATE:
return "Date";
case OLE.VT_UI1:
return "unsigned char";
case OLE.VT_UI4:
return "unsigned int";
case OLE.VT_USERDEFINED:
return "UserDefined";
case OLE.VT_HRESULT:
return "int";
case OLE.VT_VOID:
return "void";
case OLE.VT_BYREF | OLE.VT_BOOL:
return "boolean *";
case OLE.VT_BYREF | OLE.VT_R4:
return "float *";
case OLE.VT_BYREF | OLE.VT_R8:
return "double *";
case OLE.VT_BYREF | OLE.VT_I4:
return "int *";
case OLE.VT_BYREF | OLE.VT_DISPATCH:
return "IDispatch *";
case OLE.VT_BYREF | OLE.VT_UNKNOWN:
return "IUnknown *";
case OLE.VT_BYREF | OLE.VT_I2:
return "short *";
case OLE.VT_BYREF | OLE.VT_BSTR:
return "String *";
case OLE.VT_BYREF | OLE.VT_VARIANT:
return "Variant *";
case OLE.VT_BYREF | OLE.VT_CY:
return "Currency *";
case OLE.VT_BYREF | OLE.VT_DATE:
return "Date *";
case OLE.VT_BYREF | OLE.VT_UI1:
return "unsigned char *";
case OLE.VT_BYREF | OLE.VT_UI4:
return "unsigned int *";
case OLE.VT_BYREF | OLE.VT_USERDEFINED:
return "UserDefined *";
}
return "unknown " + type;
}
private static String getDirection(int direction)
{
String dirString = "";
boolean comma = false;
if ((direction & OLE.IDLFLAG_FIN) != 0)
{
dirString += "in";
comma = true;
}
if ((direction & OLE.IDLFLAG_FOUT) != 0)
{
if (comma)
{
dirString += ", ";
}
dirString += "out";
comma = true;
}
if ((direction & OLE.IDLFLAG_FLCID) != 0)
{
if (comma)
{
dirString += ", ";
}
dirString += "lcid";
comma = true;
}
if ((direction & OLE.IDLFLAG_FRETVAL) != 0)
{
if (comma)
{
dirString += ", ";
}
dirString += "retval";
}
return dirString;
}
private static String getInvokeKind(int invKind)
{
switch (invKind)
{
case OLE.INVOKE_FUNC:
return "METHOD";
case OLE.INVOKE_PROPERTYGET:
return "PROPERTY GET";
case OLE.INVOKE_PROPERTYPUT:
return "PROPERTY PUT";
case OLE.INVOKE_PROPERTYPUTREF:
return "PROPERTY PUT BY REF";
}
return "unknown " + invKind;
}
}
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pdfviewer.zip （15个子文件） 
PDFViewer 
common.properties 153B build.xml 3KB src com intalgent pdfviewer menubar ExitAction.java 451B AboutAction.java 759B OpenAction.java 773B PDFViewer.java 3KB Main.java 7KB .project 388B .classpath 397B lib lib.properties 118B eclipse-2.1 lib windows 
runtime.jar 209KB swt-win32-2133.dll 272KB swt.jar 987KB jface.jar 429KB boot.jar 93KB资源评论
