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http://www.openoffice.org/issues/show_bug.cgi?id=76012
Issue #|76012
Summary|copy with transferable-Object over page-boundaries cra
|sh openOffice
Component|Word processor
Version|OOo 2.2
Platform|PC
URL|
OS/Version|Windows XP
Status|UNCONFIRMED
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|programming
Assigned to|mru
Reported by|mbudnick
------- Additional comments from [EMAIL PROTECTED] Mon Apr 2 09:44:39 +0000
2007 -------
Use OpenOffice as service provider and controle it with java.
If you mark, copy and past text with usage of XTransferableSupplier openOffice
will crash if the pasted text cross the page-boundary to the next page.
See the following Test.java for an example:
If you set NUMBER_OF_LINES to 60, openOffice crash by the first trial to past
the text.
If you set NUMBER_OF_LINES to 30, openOffice crash by the secount trial to past
the text.
If you set NUMBER_OF_LINES to 4, openOffice don't crash because the
page-boundary will never cross when pasting.
package de.all4net.openoffice;
import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertySet;
import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.datatransfer.XTransferable;
import com.sun.star.datatransfer.XTransferableSupplier;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.frame.XController;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.text.ControlCharacter;
import com.sun.star.text.XText;
import com.sun.star.text.XTextCursor;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.view.XSelectionSupplier;
public class Test {
public static void main(String[] args) throws Throwable {
// Connect to OpenOffice.org
XComponentContext localContext =
Bootstrap.createInitialComponentContext(null);
XMultiComponentFactory localServiceManager =
localContext.getServiceManager();
Object urlResolver =
localServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver",
localContext
);
XUnoUrlResolver unoUrlResolver =
(XUnoUrlResolver)UnoRuntime.queryInterface(XUnoUrlResolver.class, urlResolver);
Object initialObject =
unoUrlResolver.resolve("uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager");
XPropertySet propertySet =
(XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, initialObject);
Object context = propertySet.getPropertyValue("DefaultContext");
XComponentContext
componentContext=(XComponentContext)UnoRuntime.queryInterface(XComponentContext.class,
context);
XMultiComponentFactory serviceManager =
componentContext.getServiceManager();
// Retrieve Desktop
Object desktop =
serviceManager.createInstanceWithContext("com.sun.star.frame.Desktop",
componentContext);
// Open empty document
XComponentLoader componentLoader =
(XComponentLoader)UnoRuntime.queryInterface(XComponentLoader.class, desktop);
XComponent document =
componentLoader.loadComponentFromURL("private:factory/swriter",
"_blank",
0,
new PropertyValue[] {}
);
XTextDocument sourceDoc =
(XTextDocument)UnoRuntime.queryInterface(XTextDocument.class, document);
// create blank lines (paragraphs)
final int NUMBER_OF_LINES = 60;
XText text = sourceDoc.getText();
for (int i=0; i < NUMBER_OF_LINES; i++) {
text.insertControlCharacter(text.getEnd(),
ControlCharacter.PARAGRAPH_BREAK, false);
}
// Open second empty document
document =
componentLoader.loadComponentFromURL("private:factory/swriter",
"_blank",
0,
new PropertyValue[] {}
);
XTextDocument targetDoc =
(XTextDocument)UnoRuntime.queryInterface(XTextDocument.class, document);
// mark source
XTextCursor sourceCursor =
sourceDoc.getText().createTextCursorByRange(sourceDoc.getText().getStart());
sourceCursor.gotoRange(sourceDoc.getText().getEnd(), true);
//select
XController sourceController = sourceDoc.getCurrentController();
XSelectionSupplier sourceSelection =
(XSelectionSupplier)UnoRuntime.queryInterface(XSelectionSupplier.class,
sourceController);
sourceSelection.select(sourceCursor);
//copy
XTransferableSupplier sourceTransferable =
(XTransferableSupplier)UnoRuntime.queryInterface(XTransferableSupplier.class,
sourceController);
XTransferable transferable = sourceTransferable.getTransferable();
// copy blank lines (paragraphs) into second document, 10 times
for (int i=0; i<10; i++) {
System.out.println("trial " + i);
//paste
XController targetController = targetDoc.getCurrentController();
XTransferableSupplier targetTransferable =
(XTransferableSupplier)UnoRuntime.queryInterface(XTransferableSupplier.class,
targetController);
targetTransferable.insertTransferable(transferable);
//wait to see whether openOffice will crash or not
try{Thread.sleep(3000);} catch(java.lang.InterruptedException e) {;}
}
System.exit(0);
}
}
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