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org.eclipse.swt.SWTException: Failed to change Variant type result = -1 [message #371901]

Wed, 23 July 2003 13:02

Eclipse User

Originally posted by: asra.choukri.hyperoffice.fr

C'est un message de format MIME en plusieurs parties.

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charset="iso-8859-1"
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Hi !!

I try to run this program which must write in a brower a text HTML.
When I run it, I get an exception when i try to execute this command:
"OleAutomation doc =3D varDocument.getAutomation();"

Any ideas ?
Thanks.

/*****Exception********/

org.eclipse.swt.SWTException: Failed to change Variant type result =3D =
-1

at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)

at org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200)

at Main.ShellExplorer.<init>(ShellExplorer.java:38)

at Main.ShellExplorer.main(ShellExplorer.java:52)

Exception in thread "main"=20

/*****Program********/
import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.RowLayout;

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.Variant;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

public class ShellExplorer {

protected static Display display;

protected static Shell shell;

protected OleAutomation automationHtml;

protected OleControlSite controlSiteHtml;

protected OleFrame oleFrameHtml;

public ShellExplorer(){

oleFrameHtml =3D new OleFrame(shell, SWT.NONE);

controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, =
"Shell.Explorer"); //webbrowser

controlSiteHtml.setSize(100, 100);

controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);

controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);

automationHtml =3D new OleAutomation(controlSiteHtml);

int[] rgdispid =3D automationHtml.getIDsOfNames(new =
String[]{"Document"}); //get a document

int dispIdMember =3D rgdispid[0];

Variant varDocument =3D automationHtml.getProperty(dispIdMember);

OleAutomation doc =3D varDocument.getAutomation();

int[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"}); =
//write in a document

Variant[] rgvarg =3D new Variant[1];

rgvarg[0] =3D new Variant("<body>browser</body>");

automationHtml.invoke(rgdispid2[0], rgvarg);

}

public static void main (String [] args) {

display =3D new Display ();

shell =3D new Shell (display);

RowLayout fl =3D new RowLayout();

shell.setLayout(fl);

ShellExplorer se =3D new ShellExplorer();

shell.pack ();

shell.open ();

while (!shell.isDisposed ()) {

if (!display.readAndDispatch ()) display.sleep ();

}

display.dispose ();

}

}

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charset="iso-8859-1"
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.4134.600" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV>Hi !!</DIV>
<DIV> </DIV>
<DIV>I try to run this program which must write in a brower a text =
HTML.</DIV>
<DIV>When I run it, I get an exception =
when i try=20
to execute this command:</DIV>
<DIV>        =
"<FONT=20
color=3D#000000 size=3D2>OleAutomation =
<FONT=20
color=3D#000000 size=3D2>doc =3D varDocument.getAutomation();"</DIV >
<DIV> </DIV>
<DIV>Any ideas ? Thanks. </DIV>
<DIV> </DIV>
<DIV>/*****Exception********/</DIV>
<DIV> </DIV>
<DIV>
org.eclipse.swt.SWTException: Failed to change Variant type result =
=3D -1
at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)
at =
org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200) 
at Main.ShellExplorer.<init>(ShellExplorer.java:3 8) 
at Main.ShellExplorer.main(ShellExplorer.java:52)
Exception in thread "main" </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>/*****Program********/</DIV>
<DIV>
import org.eclipse.swt.SWT;
import =
<FONT=20
color=3D#000000 =
size=3D2>org.eclipse.swt.layout.RowLayout; <FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;<FONT=20
color=3D#7f0055 size=3D2>
public class ShellExplorer {
   =20
protected static Display display;
   =20
protected static Shell shell;
   =20
protected OleAutomation automationHtml;
   =20
protected OleControlSite controlSiteHtml;
   =20
protected OleFrame oleFrameHtml;
public=20
ShellExplorer(){
    =
oleFrameHtml<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new OleFrame(shell, SWT.NONE);
   =20
controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, "Shell.Explorer");=20
//webbrowser
   =20
controlSiteHtml.setSize(100, 100);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
   =20
automationHtml =3D new OleAutomation(controlSiteHtml);
 
    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid =3D automationHtml.getIDsOfNames(new String[]{"Document"<FONT=20
color=3D#000000 size=3D2>}); //get a document
    =
int<FONT=20
size=3D2> dispIdMember=20
=3D =
<FONT=20
color=3D#000000 size=3D2>rgdispid[0];
    =
Variant<FONT=20
size=3D2> varDocument=20
=3D =
<FONT=20
color=3D#000000 =
size=3D2>automationHtml.getProperty(dispIdMember);<FONT=20
size=3D2>
   =20
OleAutomation doc =3D<FONT=20
size=3D2> varDocument.getAutomation();


    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"<FONT=20
color=3D#000000 size=3D2>}); //write in a document
    =
Variant[]<FONT=20
size=3D2> rgvarg=20
=3D =
<FONT=20
color=3D#7f0055 size=3D2>new Variant[1];
    =
rgvarg[0]<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Variant("<body>browser</body>" );
   =20
automationHtml.invoke(rgdispid2[0], <FONT=20
color=3D#000000 size=3D2>rgvarg);
}
public=20
static=20
void =
<FONT=20
color=3D#000000 size=3D2>main (String [] args) {
    =
display<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Display ();
    =
shell<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Shell (display);
    =
RowLayout<FONT=20
size=3D2> fl =
<FONT=20
color=3D#000000 size=3D2>=3D new RowLayout();
   =20
shell.setLayout(fl);
   =20
ShellExplorer se =3D<FONT=20
size=3D2> new=20
ShellExplorer();
    =
shell.pack<FONT=20
size=3D2> ();
    =
shell.open<FONT=20
size=3D2> ();
    =
while<FONT=20
size=3D2> (!shell.isDisposed=20
()) =
<FONT=20
color=3D#000000 size=3D2>{
    =
if<FONT=20
size=3D2> (!display.readAndDispatch<FONT=20
size=3D2> ()) <FONT=20
color=3D#000000 size=3D2>display.sleep =
<FONT=20
color=3D#000000 size=3D2>();
    =
}<FONT=20
size=3D2>
   =20
display.dispose ();
    }
}</DIV></BODY></HTML>

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Re: org.eclipse.swt.SWTException: Failed to change Variant type result = -1 [message #371913 is a reply to message #371901]

Wed, 23 July 2003 17:35

Eclipse User

Originally posted by: veronika_irvine.oti.com

This is a multi-part message in MIME format.

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charset="iso-8859-1"
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Your varDocument does not contain a VT_DISPATCH object. It probably =
contains nothing (VT_EMPTY).

Shell.Explorer will not return a valid document until you have opened a =
valid URL or loaded a valid file.

Try calling the GoHome method or the Navigate method first.

See org.eclipse.swt.win32.ole for an example.
"asra" <asra.choukri@hyperoffice.fr> wrote in message =
news:bfm114$tr0$1@eclipse.org...
Hi !!

I try to run this program which must write in a brower a text HTML.
When I run it, I get an exception when i try to execute this command:
"OleAutomation doc =3D varDocument.getAutomation();"

Any ideas ?
Thanks.

/*****Exception********/

org.eclipse.swt.SWTException: Failed to change Variant type result =3D =
-1

at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)

at org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200)

at Main.ShellExplorer.<init>(ShellExplorer.java:38)

at Main.ShellExplorer.main(ShellExplorer.java:52)

Exception in thread "main"=20

/*****Program********/
import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.RowLayout;

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.Variant;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

public class ShellExplorer {

protected static Display display;

protected static Shell shell;

protected OleAutomation automationHtml;

protected OleControlSite controlSiteHtml;

protected OleFrame oleFrameHtml;

public ShellExplorer(){

oleFrameHtml =3D new OleFrame(shell, SWT.NONE);

controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, =
"Shell.Explorer"); //webbrowser

controlSiteHtml.setSize(100, 100);

controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);

controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);

automationHtml =3D new OleAutomation(controlSiteHtml);

int[] rgdispid =3D automationHtml.getIDsOfNames(new =
String[]{"Document"}); //get a document

int dispIdMember =3D rgdispid[0];

Variant varDocument =3D automationHtml.getProperty(dispIdMember);

OleAutomation doc =3D varDocument.getAutomation();

int[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"}); =
//write in a document

Variant[] rgvarg =3D new Variant[1];

rgvarg[0] =3D new Variant("<body>browser</body>");

automationHtml.invoke(rgdispid2[0], rgvarg);

}

public static void main (String [] args) {

display =3D new Display ();

shell =3D new Shell (display);

RowLayout fl =3D new RowLayout();

shell.setLayout(fl);

ShellExplorer se =3D new ShellExplorer();

shell.pack ();

shell.open ();

while (!shell.isDisposed ()) {

if (!display.readAndDispatch ()) display.sleep ();

}

display.dispose ();

}

}

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Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2800.1141" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV>Your varDocument does not contain a =
VT_DISPATCH=20
object.  It probably contains nothing (VT_EMPTY).</DIV>
<DIV> </DIV>
<DIV>Shell.Explorer will not return a valid =
document=20
until you have opened a valid URL or loaded a valid file.</DIV>
<DIV> </DIV>
<DIV>Try calling the GoHome method or the =
Navigate=20
method first.</DIV>
<DIV> </DIV>
<DIV>See org.eclipse.swt.win32.ole for an=20
example.</DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV>"asra" <<A=20
=
href=3D"mailto:asra.choukri@hyperoffice.fr">asra.choukri@hyperoffice.fr</=
A>>=20
wrote in message <A=20
=
href=3D"news:bfm114$tr0$1@eclipse.org">news:bfm114$tr0$1@eclipse.org</A>.=
...</DIV>
<DIV>Hi !!</DIV>
<DIV> </DIV>
<DIV>I try to run this program which must write in a brower a text =
HTML.</DIV>
<DIV>When I run it, I get an =
exception when i try=20
to execute this command:</DIV>
<DIV>        =
"<FONT=20
color=3D#000000 size=3D2>OleAutomation =
<FONT=20
color=3D#000000 size=3D2>doc =3D varDocument.getAutomation();"</DIV >
<DIV> </DIV>
<DIV>Any ideas ? Thanks. </DIV>
<DIV> </DIV>
<DIV>/*****Exception********/</DIV>
<DIV> </DIV>
<DIV>
org.eclipse.swt.SWTException: Failed to change Variant type result =
=3D -1
at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)
at =
org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200) 
at Main.ShellExplorer.<init>(ShellExplorer.java:3 8) 
at Main.ShellExplorer.main(ShellExplorer.java:52)
Exception in thread "main" </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>/*****Program********/</DIV>
<DIV>
import org.eclipse.swt.SWT;
import =
<FONT=20
color=3D#000000 =
size=3D2>org.eclipse.swt.layout.RowLayout; <FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleControlSite;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;<FONT=20
color=3D#7f0055 size=3D2>
public class ShellExplorer {
   =20
protected static Display display;
   =20
protected static Shell shell;
   =20
protected OleAutomation automationHtml;
   =20
protected OleControlSite controlSiteHtml;
   =20
protected OleFrame oleFrameHtml;
public=20
ShellExplorer(){
   =20
oleFrameHtml =3D new OleFrame(shell, SWT.NONE);
   =20
controlSiteHtml =3D new OleControlSite(oleFrameHtml, =
<FONT=20
color=3D#000000 size=3D2>SWT.NONE, "Shell.Explorer");<FONT=20
size=3D2> //webbrowser
   =20
controlSiteHtml.setSize(100, 100);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
   =20
automationHtml =3D new OleAutomation(controlSiteHtml);
 
    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid =3D automationHtml.getIDsOfNames(new String[]{"Document"<FONT=20
color=3D#000000 size=3D2>}); //get a document
    =
int<FONT=20
size=3D2> dispIdMember=20
=3D =
<FONT=20
color=3D#000000 size=3D2>rgdispid[0];
    =
Variant<FONT=20
size=3D2> varDocument=20
=3D =
<FONT=20
color=3D#000000 =
size=3D2>automationHtml.getProperty(dispIdMember);<FONT=20
size=3D2>
   =20
OleAutomation doc =3D<FONT=20
size=3D2> varDocument.getAutomation();


    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"<FONT=20
color=3D#000000 size=3D2>}); //write in a document
    =
Variant[]<FONT=20
size=3D2> rgvarg=20
=3D =
<FONT=20
color=3D#7f0055 size=3D2>new Variant[1];
    =
rgvarg[0]<FONT=20
size=3D2> =3D=20
new =
<FONT=20
color=3D#000000 size=3D2>Variant("<body>browser</body>" );
   =20
automationHtml.invoke(rgdispid2[0], rgvarg);
}
public=20
static=20
void <FONT=20
color=3D#000000 size=3D2>main (String [] args) {
    =
display<FONT=20
size=3D2> =3D=20
new =
<FONT=20
color=3D#000000 size=3D2>Display ();
    =
shell<FONT=20
size=3D2> =3D=20
new =
<FONT=20
color=3D#000000 size=3D2>Shell (display);
    =
RowLayout<FONT=20
size=3D2> fl <FONT=20
color=3D#000000 size=3D2>=3D new RowLayout();
   =20
shell.setLayout(fl);
   =20
ShellExplorer se =3D<FONT=20
size=3D2> new=20
ShellExplorer();
    =
shell.pack<FONT=20
size=3D2> ();
    =
shell.open<FONT=20
size=3D2> ();
   =20
while (!shell.isDisposed ()) {
    =
if<FONT=20
size=3D2> (!display.readAndDispatch <FONT=20
color=3D#000000 size=3D2>()) display.sleep ();
    =
}<FONT=20
size=3D2>
   =20
display.dispose ();
    }
}</DIV></BLOCKQUOTE></BODY></HTML>

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Re: org.eclipse.swt.SWTException: Failed to change Variant type result = -1 [message #371948 is a reply to message #371913]

Thu, 24 July 2003 17:01

Eclipse User

Originally posted by: asra.choukri.hyperoffice.fr

C'est un message de format MIME en plusieurs parties.

------=_NextPart_000_0015_01C35215.F717F880
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Thanks, for your response. I will try.

Asra.
"Veronika Irvine" <veronika_irvine@oti.com> a =E9crit dans le message =
news: bfmh13$jim$1@eclipse.org...
Your varDocument does not contain a VT_DISPATCH object. It probably =
contains nothing (VT_EMPTY).

Shell.Explorer will not return a valid document until you have opened =
a valid URL or loaded a valid file.

Try calling the GoHome method or the Navigate method first.

See org.eclipse.swt.win32.ole for an example.
"asra" <asra.choukri@hyperoffice.fr> wrote in message =
news:bfm114$tr0$1@eclipse.org...
Hi !!

I try to run this program which must write in a brower a text HTML.
When I run it, I get an exception when i try to execute this =
command:
"OleAutomation doc =3D varDocument.getAutomation();"

Any ideas ?
Thanks.

/*****Exception********/

org.eclipse.swt.SWTException: Failed to change Variant type result =
=3D -1

at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)

at org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200)

at Main.ShellExplorer.<init>(ShellExplorer.java:38)

at Main.ShellExplorer.main(ShellExplorer.java:52)

Exception in thread "main"=20

/*****Program********/
import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.RowLayout;

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.Variant;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

public class ShellExplorer {

protected static Display display;

protected static Shell shell;

protected OleAutomation automationHtml;

protected OleControlSite controlSiteHtml;

protected OleFrame oleFrameHtml;

public ShellExplorer(){

oleFrameHtml =3D new OleFrame(shell, SWT.NONE);

controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, =
"Shell.Explorer"); //webbrowser

controlSiteHtml.setSize(100, 100);

controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);

controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);

automationHtml =3D new OleAutomation(controlSiteHtml);

int[] rgdispid =3D automationHtml.getIDsOfNames(new =
String[]{"Document"}); //get a document

int dispIdMember =3D rgdispid[0];

Variant varDocument =3D =
automationHtml.getProperty(dispIdMember);

OleAutomation doc =3D varDocument.getAutomation();

int[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"}); =
//write in a document

Variant[] rgvarg =3D new Variant[1];

rgvarg[0] =3D new Variant("<body>browser</body>");

automationHtml.invoke(rgdispid2[0], rgvarg);

}

public static void main (String [] args) {

display =3D new Display ();

shell =3D new Shell (display);

RowLayout fl =3D new RowLayout();

shell.setLayout(fl);

ShellExplorer se =3D new ShellExplorer();

shell.pack ();

shell.open ();

while (!shell.isDisposed ()) {

if (!display.readAndDispatch ()) display.sleep ();

}

display.dispose ();

}

}

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Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.4134.600" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV>
<DIV>Thanks, for your response. I will =
try.</DIV>
<DIV> </DIV>
<DIV>Asra.</DIV></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV>"Veronika Irvine" <<A=20
=
href=3D"mailto:veronika_irvine@oti.com">veronika_irvine@oti.com</A>> =
a =E9crit=20
dans le message news: <A=20
=
href=3D"mailto:bfmh13$jim$1@eclipse.org">bfmh13$jim$1@eclipse.org</A>...<=
/DIV>
<DIV>Your varDocument does not contain a =
VT_DISPATCH=20
object.  It probably contains nothing (VT_EMPTY).</DIV>
<DIV> </DIV>
<DIV>Shell.Explorer will not return a =
valid document=20
until you have opened a valid URL or loaded a valid file.</DIV>
<DIV> </DIV>
<DIV>Try calling the GoHome method or the =
Navigate=20
method first.</DIV>
<DIV> </DIV>
<DIV>See org.eclipse.swt.win32.ole for an=20
example.</DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV>"asra" <<A=20
=
href=3D"mailto:asra.choukri@hyperoffice.fr">asra.choukri@hyperoffice.fr</=
A>>=20
wrote in message <A=20
=
href=3D"news:bfm114$tr0$1@eclipse.org">news:bfm114$tr0$1@eclipse.org</A>.=
...</DIV>
<DIV>Hi !!</DIV>
<DIV> </DIV>
<DIV>I try to run this program which must write in a brower a text=20
HTML.</DIV>
<DIV>When I run it, I get an =
exception when i=20
try to execute this command:</DIV>
<DIV>    =
    "<FONT=20
color=3D#000000 size=3D2>OleAutomation =
<FONT=20
color=3D#000000 size=3D2>doc =3D varDocument.getAutomation();"</DIV >
<DIV> </DIV>
<DIV>Any ideas ? Thanks. </DIV>
<DIV> </DIV>
<DIV>/*****Exception********/</DIV>
<DIV> </DIV>
<DIV>
org.eclipse.swt.SWTException: Failed to change Variant type =
result =3D=20
-1
at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)
at =
org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200) 
at Main.ShellExplorer.<init>(ShellExplorer.java:3 8) 
at Main.ShellExplorer.main(ShellExplorer.java:52)
Exception in thread "main" </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>/*****Program********/</DIV>
<DIV>
import org.eclipse.swt.SWT;
import <FONT=20
color=3D#000000 =
size=3D2>org.eclipse.swt.layout.RowLayout; <FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;<FONT=20
color=3D#7f0055 size=3D2>
public class ShellExplorer {
   =20
protected static Display display;
   =20
protected static Shell shell;
   =20
protected OleAutomation automationHtml;
   =20
protected OleControlSite controlSiteHtml;
   =20
protected OleFrame oleFrameHtml;
public=20
ShellExplorer(){
   =20
oleFrameHtml =3D new OleFrame(shell, SWT.NONE);
   =20
controlSiteHtml =3D new OleControlSite(oleFrameHtml, =
<FONT=20
color=3D#000000 size=3D2>SWT.NONE, =
<FONT=20
color=3D#2a00ff size=3D2>"Shell.Explorer"); //webbrowser
   =20
controlSiteHtml.setSize(100, 100);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);
   =20
=
controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);<FONT=20
size=3D2>
   =20
automationHtml =3D new OleAutomation(controlSiteHtml);
 
   =20
int[] <FONT=20
color=3D#000000 size=3D2>rgdispid =3D automationHtml.getIDsOfNames(new String[]{"Document"<FONT=20
color=3D#000000 size=3D2>}); //get a document
   =20
int dispIdMember =3D rgdispid[0];
    =
Variant<FONT=20
size=3D2> varDocument=20
=3D =
<FONT=20
color=3D#000000=20
size=3D2>automationHtml.getProperty(dispIdMember);
   =20
OleAutomation doc =3D varDocument.getAutomation();


   =20
int[] <FONT=20
color=3D#000000 size=3D2>rgdispid2 =
<FONT=20
color=3D#000000 size=3D2>=3D doc.getIDsOfNames(new String[]{"write"<FONT=20
color=3D#000000 size=3D2>}); //write in a document
   =20
Variant[] rgvarg =3D new Variant[1];
   =20
rgvarg[0] =3D new Variant("<body>browser</body>" );
   =20
automationHtml.invoke(rgdispid2[0], =
<FONT=20
color=3D#000000 size=3D2>rgvarg);
}
public=20
static=20
void=20
main =
<FONT=20
color=3D#000000 size=3D2>(String [] args) {
    =
display<FONT=20
size=3D2> =3D=20
new=20
Display =
<FONT=20
color=3D#000000 size=3D2>();
    =
shell<FONT=20
size=3D2> =3D=20
new=20
Shell =
<FONT=20
color=3D#000000 size=3D2>(display);
   =20
RowLayout fl =3D new RowLayout();
   =20
shell.setLayout(fl);
   =20
ShellExplorer se =3D new ShellExplorer();
   =20
shell.pack ();
   =20
shell.open ();
   =20
while (!shell.isDisposed ()) {
   =20
if (!display.readAndDispatch =
<FONT=20
color=3D#000000 size=3D2>()) display.sleep ();
    =
}<FONT=20
size=3D2>
   =20
display.dispose ();
    }
}</DIV></BLOCKQUOTE></BLOCKQUOTE></BODY> </HTML>

------=_NextPart_000_0015_01C35215.F717F880--

Report message to a moderator

Re: org.eclipse.swt.SWTException: Failed to change Variant type result = -1 [message #372033 is a reply to message #371913]

Mon, 28 July 2003 07:54

Eclipse User

Originally posted by: asra.choukri.hyperoffice.fr

C'est un message de format MIME en plusieurs parties.

------=_NextPart_000_0014_01C354EE.2EA1C850
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi!

I used the Navigate method to regulate the exception Thanks.
But now, the problem is that I can't still write anythinks in my page =
HTML.

I don't know where goes wrong!
thank for your help.

Asra.

/********************************/
import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.RowLayout;

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.Variant;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

public class ShellExplorer {

protected static Display display;

protected static Shell shell;

protected OleAutomation automationHtml;

protected OleControlSite controlSiteHtml;

protected OleFrame oleFrameHtml;

public ShellExplorer(){

oleFrameHtml =3D new OleFrame(shell, SWT.NONE);

controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, =
"Shell.Explorer"); //webbrowser

controlSiteHtml.setSize(100, 100);

controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);

controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);

automationHtml =3D new OleAutomation(controlSiteHtml);

int[] ids =3D automationHtml.getIDsOfNames(new String[]{"Navigate", =
"URL"});=20

Variant[] rgvarg =3D new Variant[] {new Variant("C:\\toto.html")};

int[] rgdispidNamedArgs =3D new int[]{ids[1]};

automationHtml.invoke(ids[0], rgvarg, rgdispidNamedArgs);

int[] rgdispid =3D automationHtml.getIDsOfNames(new =
String[]{"Document"}); //get a document

int dispIdMember =3D rgdispid[0];

Variant varDocument =3D automationHtml.getProperty(dispIdMember);

OleAutomation doc =3D varDocument.getAutomation();

int[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"}); =
//write in a document

Variant[] rgvarg2 =3D new Variant[1];

rgvarg2[0] =3D new Variant("I'm here");

automationHtml.invoke(rgdispid2[0], rgvarg2);

}

public static void main (String [] args) {

display =3D new Display ();

shell =3D new Shell (display);

RowLayout fl =3D new RowLayout();

shell.setLayout(fl);

ShellExplorer se =3D new ShellExplorer();

shell.pack ();

shell.open ();

while (!shell.isDisposed ()) {

if (!display.readAndDispatch ()) display.sleep ();

}

display.dispose ();

}

}

/********************************/

"Veronika Irvine" <veronika_irvine@oti.com> a =E9crit dans le message =
news: bfmh13$jim$1@eclipse.org...
Your varDocument does not contain a VT_DISPATCH object. It probably =
contains nothing (VT_EMPTY).

Shell.Explorer will not return a valid document until you have opened =
a valid URL or loaded a valid file.

Try calling the GoHome method or the Navigate method first.

See org.eclipse.swt.win32.ole for an example.
"asra" <asra.choukri@hyperoffice.fr> wrote in message =
news:bfm114$tr0$1@eclipse.org...
Hi !!

I try to run this program which must write in a brower a text HTML.
When I run it, I get an exception when i try to execute this =
command:
"OleAutomation doc =3D varDocument.getAutomation();"

Any ideas ?
Thanks.

/*****Exception********/

org.eclipse.swt.SWTException: Failed to change Variant type result =
=3D -1

at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)

at org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200)

at Main.ShellExplorer.<init>(ShellExplorer.java:38)

at Main.ShellExplorer.main(ShellExplorer.java:52)

Exception in thread "main"=20

/*****Program********/
import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.RowLayout;

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.Variant;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

public class ShellExplorer {

protected static Display display;

protected static Shell shell;

protected OleAutomation automationHtml;

protected OleControlSite controlSiteHtml;

protected OleFrame oleFrameHtml;

public ShellExplorer(){

oleFrameHtml =3D new OleFrame(shell, SWT.NONE);

controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, =
"Shell.Explorer"); //webbrowser

controlSiteHtml.setSize(100, 100);

controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);

controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);

automationHtml =3D new OleAutomation(controlSiteHtml);

int[] rgdispid =3D automationHtml.getIDsOfNames(new =
String[]{"Document"}); //get a document

int dispIdMember =3D rgdispid[0];

Variant varDocument =3D =
automationHtml.getProperty(dispIdMember);

OleAutomation doc =3D varDocument.getAutomation();

int[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"}); =
//write in a document

Variant[] rgvarg =3D new Variant[1];

rgvarg[0] =3D new Variant("<body>browser</body>");

automationHtml.invoke(rgdispid2[0], rgvarg);

}

public static void main (String [] args) {

display =3D new Display ();

shell =3D new Shell (display);

RowLayout fl =3D new RowLayout();

shell.setLayout(fl);

ShellExplorer se =3D new ShellExplorer();

shell.pack ();

shell.open ();

while (!shell.isDisposed ()) {

if (!display.readAndDispatch ()) display.sleep ();

}

display.dispose ();

}

}

------=_NextPart_000_0014_01C354EE.2EA1C850
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.4134.600" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV> </DIV>
<DIV>Hi!</DIV>
<DIV> </DIV>
<DIV>I used the Navigate method to =
regulate the=20
exception Thanks.</DIV>
<DIV>But now, the problem is that I can't=20
still write anythinks in my page HTML.</DIV>
<DIV> </DIV>
<DIV>I don't know=20
where goes wrong!</DIV>
<DIV>thank for your=20
help.</DIV>
<DIV> </DIV>
<DIV>Asra.</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>/********************************/ </DIV>
<DIV>
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowLayout; 
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;<FONT=20
color=3D#7f0055 size=3D2>
public class ShellExplorer {
   =20
protected static Display display;
   =20
protected static Shell shell;
   =20
protected OleAutomation automationHtml;
   =20
protected OleControlSite controlSiteHtml;
   =20
protected OleFrame oleFrameHtml;
public=20
ShellExplorer(){
    =
oleFrameHtml<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new OleFrame(shell, SWT.NONE);
   =20
controlSiteHtml =3D new OleControlSite(oleFrameHtml, SWT.NONE, "Shell.Explorer");=20
//webbrowser
   =20
controlSiteHtml.setSize(100, 100);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
   =20
automationHtml =3D new OleAutomation(controlSiteHtml);
    =
int<FONT=20
color=3D#000000 size=3D2>[] ids =3D<FONT=20
size=3D2> automationHtml.getIDsOfNames(new String[]{"Navigate"<FONT=20
color=3D#000000 size=3D2>, "URL"}); 
    =
Variant[]<FONT=20
size=3D2> rgvarg=20
=3D =
<FONT=20
color=3D#7f0055 size=3D2>new Variant[] {new=20
Variant("C:\\toto.html")};<FONT=20
size=3D2>
    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispidNamedArgs =3D new int[]{ids[1]};<FONT=20
size=3D2>
   =20
automationHtml.invoke(ids[0], rgvarg, rgdispidNamedArgs);

    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid =3D automationHtml.getIDsOfNames(new String[]{"Document"<FONT=20
color=3D#000000 size=3D2>}); //get a document
    =
int<FONT=20
size=3D2> dispIdMember=20
=3D =
<FONT=20
color=3D#000000 size=3D2>rgdispid[0];
    =
Variant<FONT=20
size=3D2> varDocument=20
=3D =
<FONT=20
color=3D#000000 =
size=3D2>automationHtml.getProperty(dispIdMember);<FONT=20
size=3D2>
   =20
OleAutomation doc =3D<FONT=20
size=3D2> varDocument.getAutomation();


    =
int<FONT=20
color=3D#000000 size=3D2>[] rgdispid2 =3D doc.getIDsOfNames(new String[]{"write"<FONT=20
color=3D#000000 size=3D2>}); //write in a document
    =
Variant[]<FONT=20
size=3D2> rgvarg2=20
=3D =
<FONT=20
color=3D#7f0055 size=3D2>new Variant[1];
    =
rgvarg2[0]<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Variant("I'm =
here"<FONT=20
color=3D#000000 size=3D2>);
   =20
automationHtml.invoke(rgdispid2[0], <FONT=20
color=3D#000000 size=3D2>rgvarg2);



}
public=20
static=20
void =
<FONT=20
color=3D#000000 size=3D2>main (String [] args) {
    =
display<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Display ();
    =
shell<FONT=20
size=3D2> =3D <FONT=20
color=3D#7f0055 size=3D2>new Shell (display);
    =
RowLayout<FONT=20
size=3D2> fl =
<FONT=20
color=3D#000000 size=3D2>=3D new RowLayout();
   =20
shell.setLayout(fl);
   =20
ShellExplorer se =3D<FONT=20
size=3D2> new=20
ShellExplorer();
    =
shell.pack<FONT=20
size=3D2> ();
    =
shell.open<FONT=20
size=3D2> ();
    =
while<FONT=20
size=3D2> (!shell.isDisposed=20
()) =
<FONT=20
color=3D#000000 size=3D2>{
    =
if<FONT=20
size=3D2> (!display.readAndDispatch<FONT=20
size=3D2> ()) <FONT=20
color=3D#000000 size=3D2>display.sleep =
<FONT=20
color=3D#000000 size=3D2>();
    =
}<FONT=20
size=3D2>
   =20
display.dispose ();
    }
}
 </DIV>
<DIV> </DIV>
<DIV>
<DIV>/********************************/ </DIV><FO=
NT=20
face=3DArial size=3D2></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV>"Veronika Irvine" <<A=20
=
href=3D"mailto:veronika_irvine@oti.com">veronika_irvine@oti.com</A>> =
a =E9crit=20
dans le message news: <A=20
=
href=3D"mailto:bfmh13$jim$1@eclipse.org">bfmh13$jim$1@eclipse.org</A>...<=
/DIV>
<DIV>Your varDocument does not contain a =
VT_DISPATCH=20
object.  It probably contains nothing (VT_EMPTY).</DIV>
<DIV> </DIV>
<DIV>Shell.Explorer will not return a =
valid document=20
until you have opened a valid URL or loaded a valid file.</DIV>
<DIV> </DIV>
<DIV>Try calling the GoHome method or the =
Navigate=20
method first.</DIV>
<DIV> </DIV>
<DIV>See org.eclipse.swt.win32.ole for an=20
example.</DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV>"asra" <<A=20
=
href=3D"mailto:asra.choukri@hyperoffice.fr">asra.choukri@hyperoffice.fr</=
A>>=20
wrote in message <A=20
=
href=3D"news:bfm114$tr0$1@eclipse.org">news:bfm114$tr0$1@eclipse.org</A>.=
...</DIV>
<DIV>Hi !!</DIV>
<DIV> </DIV>
<DIV>I try to run this program which must write in a brower a text=20
HTML.</DIV>
<DIV>When I run it, I get an =
exception when i=20
try to execute this command:</DIV>
<DIV>    =
    "<FONT=20
color=3D#000000 size=3D2>OleAutomation =
<FONT=20
color=3D#000000 size=3D2>doc =3D varDocument.getAutomation();"</DIV >
<DIV> </DIV>
<DIV>Any ideas ? Thanks. </DIV>
<DIV> </DIV>
<DIV>/*****Exception********/</DIV>
<DIV> </DIV>
<DIV>
org.eclipse.swt.SWTException: Failed to change Variant type =
result =3D=20
-1
at org.eclipse.swt.ole.win32.OLE.error(OLE.java:332)
at =
org.eclipse.swt.ole.win32.Variant.getAutomation(Variant.java :200) 
at Main.ShellExplorer.<init>(ShellExplorer.java:3 8) 
at Main.ShellExplorer.main(ShellExplorer.java:52)
Exception in thread "main" </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>/*****Program********/</DIV>
<DIV>
import org.eclipse.swt.SWT;
import <FONT=20
color=3D#000000 =
size=3D2>org.eclipse.swt.layout.RowLayout; <FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OLE;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;<FONT=20
color=3D#7f0055 size=3D2>
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;<FONT=20
color=3D#7f0055 size=3D2>
public class ShellExplorer {
   =20
protected static Display display;
   =20
protected static Shell shell;
   =20
protected OleAutomation automationHtml;
   =20
protected OleControlSite controlSiteHtml;
   =20
protected OleFrame oleFrameHtml;
public=20
ShellExplorer(){
   =20
oleFrameHtml =3D new OleFrame(shell, SWT.NONE);
   =20
controlSiteHtml =3D new OleControlSite(oleFrameHtml, =
<FONT=20
color=3D#000000 size=3D2>SWT.NONE, =
<FONT=20
color=3D#2a00ff size=3D2>"Shell.Explorer"); //webbrowser
   =20
controlSiteHtml.setSize(100, 100);
   =20
controlSiteHtml.doVerb(OLE.OLEIVERB_SHOW);
   =20
=
controlSiteHtml.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);<FONT=20
size=3D2>
   =20
automationHtml =3D new OleAutomation(controlSiteHtml);
 
   =20
int[] <FONT=20
color=3D#000000 size=3D2>rgdispid =3D automationHtml.getIDsOfNames(new String[]{"Document"<FONT=20
color=3D#000000 size=3D2>}); //get a document
   =20
int dispIdMember =3D rgdispid[0];
    =
Variant<FONT=20
size=3D2> varDocument=20
=3D =
<FONT=20
color=3D#000000=20
size=3D2>automationHtml.getProperty(dispIdMember);
   =20
OleAutomation doc =3D varDocument.getAutomation();


   =20
int[] <FONT=20
color=3D#000000 size=3D2>rgdispid2 =
<FONT=20
color=3D#000000 size=3D2>=3D doc.getIDsOfNames(new String[]{"write"<FONT=20
color=3D#000000 size=3D2>}); //write in a document
   =20
Variant[] rgvarg =3D new Variant[1];
   =20
rgvarg[0] =3D new Variant("<body>browser</body>" );
   =20
automationHtml.invoke(rgdispid2[0], =
<FONT=20
color=3D#000000 size=3D2>rgvarg);
}
public=20
static=20
void=20
main =
<FONT=20
color=3D#000000 size=3D2>(String [] args) {
    =
display<FONT=20
size=3D2> =3D=20
new=20
Display =
<FONT=20
color=3D#000000 size=3D2>();
    =
shell<FONT=20
size=3D2> =3D=20
new=20
Shell =
<FONT=20
color=3D#000000 size=3D2>(display);
   =20
RowLayout fl =3D new RowLayout();
   =20
shell.setLayout(fl);
   =20
ShellExplorer se =3D new ShellExplorer();
   =20
shell.pack ();
   =20
shell.open ();
   =20
while (!shell.isDisposed ()) {
   =20
if (!display.readAndDispatch =
<FONT=20
color=3D#000000 size=3D2>()) display.sleep ();
    =
}<FONT=20
size=3D2>
   =20
display.dispose ();
    }
}</DIV></BLOCKQUOTE></BLOCKQUOTE></BODY> </HTML>

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