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exception on save

 
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leono
Guest
PostPosted: Wed Aug 20, 2003 3:27 pm    Post subject: exception on save Reply with quote
i got a exception when i want to save a document i just create: this is the code:
public void save(DataOutputStream o, File saveInFile)
throws java.io.IOException {
if (mFrame == null)
throw new java.io.IOException("no document loaded");

XModel xModel = mFrame.getController().getModel();

XStorable xStorable =
(XStorable)UnoRuntime.queryInterface(XStorable.class, xModel);



try {
String saveInFileName = "file:///" + saveInFile.getCanonicalPath();

PropertyValue[] storeProps = new PropertyValue[2];
storeProps[ 0 ] = new PropertyValue();
storeProps[ 0 ].Name = "Overwrite";
storeProps[ 0 ].Value = new Boolean(true);
storeProps[ 1 ] = new PropertyValue();
storeProps[ 1 ].Name = "FilterName";
storeProps[ 1 ].Value = "swriter: StarOffice XML (Writer)";


xStorable.storeToURL(saveInFileName, storeProps);//exception occurs here

byte[] buffer = new byte[1024];
InputStream in = new FileInputStream(saveInFile);

int len = 0;
while ((len = in.read(buffer)) > 0)
o.write(buffer, 0, len);
in.close();
}
catch (com.sun.star.io.IOException e) {
e.printStackTrace();
throw new java.io.IOException(e.getMessage());
}

}

the exception i get is:
com.sun.star.io.IOException:
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at com.sun.star.lib.uno.protocols.urp.Unmarshal.readThrowable(Unmarshal.java:315)
at com.sun.star.lib.uno.protocols.urp.Unmarshal.readAny(Unmarshal.java:157)
at com.sun.star.lib.uno.protocols.urp.Unmarshal.readObject(Unmarshal.java:404)
at com.sun.star.lib.uno.protocols.urp.urp.readReply(urp.java:192)
at com.sun.star.lib.uno.protocols.urp.urp.readMessage(urp.java:308)
at com.sun.star.lib.uno.protocols.urp.urp.readMessage(urp.java:607)
at com.sun.star.lib.uno.bridges.java_remote.java_remote_bridge$MessageDispatcher.invoke(java_remote_bridge.java:182)
at com.sun.star.lib.uno.bridges.java_remote.java_remote_bridge$MessageDispatcher.run(java_remote_bridge.java:173)

if someone have any idea please tell me thank u.
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Ramesh
Guest
PostPosted: Fri Aug 22, 2003 5:12 am    Post subject: Reply with quote
xStorable.storeToURL(saveInFileName, storeProps);//exception occurs here

Change the property "storeProps" to "storeProps[]"

This will solve your prob .

Ramesh
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didierkl
Guest
PostPosted: Tue Oct 28, 2003 8:08 am    Post subject: Having the same problem! Reply with quote
Hi,

I have the same problem ... did you solve this ??

Thanks,

Didier Klein
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DannyB
Moderator
Moderator


Joined: 02 Apr 2003
Posts: 3991
Location: Lawrence, Kansas, USA
PostPosted: Tue Oct 28, 2003 9:38 am    Post subject: Reply with quote
Code:
 storeProps[ 0 ] = new PropertyValue();
storeProps[ 0 ].Name = "Overwrite";
storeProps[ 0 ].Value = new Boolean(true);
storeProps[ 1 ] = new PropertyValue();
storeProps[ 1 ].Name = "FilterName";
storeProps[ 1 ].Value = "swriter: StarOffice XML (Writer)";


didierkl wrote:
I have the same problem ... did you solve this ??


Notice how the first property value is a Boolean, and the second one a string.

Is it possible that your problem is the wrong type for the Value of one of the two PropertyValue's?

Another possible problem with the above code, is that I am unaware of a filter named.... swriter: StarOffice XML (Writer)

In a previous post I gave the complete list of filters available in 1.1RC1...

http://www.oooforum.org/forum/viewtopic.php?p=11744#11744

http://www.oooforum.org/forum/viewtopic.php?p=10311#10311

(Although you would never guess from the thread's name that you would find a complete filter list here.)

How I get this list of filter names is by dropping into python, and then create a com.sun.star.document.FilterFactory object, and then call getElementNames() on it to return an array of strings. You can do it in OOo Basic like this....

Code:
Sub Main
   oFF = createUnoService( "com.sun.star.document.FilterFactory" )
   oFilterNames = oFF.getElementNames()
   
   ' Now print the filter names.
'   For i = LBound( oFilterNames ) To UBound( oFilterNames )
'      Print oFilterNames(i)
'   Next
   
   ' Create a Writer doc and save the filter names to it.
   oDoc = StarDesktop.loadComponentFromURL( "private:factory/swriter", "_blank", 0, Array() )
   oText = oDoc.getText()
   oCursor = oText.createTextCursor()
   oCursor.gotoEnd( False )
   
   ' Print the filter names into a Writer document.
   For i = LBound( oFilterNames ) To UBound( oFilterNames )
      oText.insertString( oCursor, oFilterNames(i), False )
      oText.insertControlCharacter( oCursor, com.sun.star.text.ControlCharacter.PARAGRAPH_BREAK, False )
   Next
End Sub

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