https://bugs.documentfoundation.org/show_bug.cgi?id=100756
Bug ID: 100756
Summary: FileOpen: Opening documents via LibreOffice (from
other applications)
Product: LibreOffice
Version: 5.0.6.3 release
Hardware: x86-64 (AMD64)
OS: Windows (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: [email protected]
Reporter: [email protected]
Created attachment 126061
--> https://bugs.documentfoundation.org/attachment.cgi?id=126061&action=edit
Testprogram and Screenshot
We are using Java Uno API to open documents from other applications with LO
Calc. Since LO 4.4 this process takes a long time (from LO 4.4 up to LO 5.1.4).
LO 4.3.7 is the last "normal" working version.
LO 4.3.7 - 33821 Milliseconds
LO 5.0.6 - 128793 Milliseconds
LO 5.1.4 - 147996 Milliseconds
(Attachment: cmd.jpg)
Steps to reproduce:
1) copy the file (attachment: Libreofficetest.jar) into c:\temp
2) open a command prompt window
3) goto c:\temp and paste:
java -cp Libreofficetest.jar;"C:\Program Files (x86)\LibreOffice
4\URE\java\java_uno.jar";"C:\Program Files (x86)\LibreOffice
4\URE\java\juh.jar";"C:\Program Files (x86)\LibreOffice
4\URE\java\jurt.jar";"C:\Program Files (x86)\LibreOffice
4\program\classes\unoil.jar";"C:\Program Files (x86)\LibreOffice
4\URE\java\unoloader.jar";"C:\Program Files (x86)\LibreOffice
4\URE\java\ridl.jar" test/TestLibreOffice
4) hit enter (LO 4.3.7)
or
java -cp Libreofficetest.jar;"C:\Program Files (x86)\LibreOffice
5\program\classes\java_uno.jar";"C:\Program Files (x86)\LibreOffice
5\program\classes\juh.jar";"C:\Program Files (x86)\LibreOffice
5\program\classes\jurt.jar";"C:\Program Files (x86)\LibreOffice
5\program\classes\unoil.jar";"C:\Program Files (x86)\LibreOffice
5\program\classes\unoloader.jar";"C:\Program Files (x86)\LibreOffice
5\program\classes\ridl.jar" test/TestLibreOffice
(Lo 5.0.6 and 5.1.4)
5) Don't close LO!
6) you should see in the cmd-window: Time to fill Spreadsheet: XXXXX
milliseconds
Code "Libreofficetest.jar":
package test;
import java.util.Date;
import com.sun.star.beans.PropertyValue;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.sheet.XSpreadsheet;
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.table.XCell;
import com.sun.star.text.XText;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
public class TestLibreOffice {
public static void main(String[] args) {
try {
// Connect to Libreoffice and create a new Spreadsheet.
XComponentContext xContext = Bootstrap.bootstrap();
XMultiComponentFactory xMCF =
xContext.getServiceManager();
Object oDesktop =
xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", xContext);
// query the desktop object for the XComponentLoader
XComponentLoader xCLoader = (XComponentLoader)
UnoRuntime.queryInterface(XComponentLoader.class, oDesktop);
PropertyValue[] lProperties = new PropertyValue[2];
XComponent xComp =
xCLoader.loadComponentFromURL("private:factory/scalc", "_blank", 0,
lProperties);
XSpreadsheetDocument document = (XSpreadsheetDocument)
UnoRuntime.queryInterface(XSpreadsheetDocument.class,
xComp);
// Deactivate Recalculation and Screenupdates to
improve
// performance.
com.sun.star.sheet.XCalculatable xCalculateable =
(com.sun.star.sheet.XCalculatable) UnoRuntime
.queryInterface(com.sun.star.sheet.XCalculatable.class, document);
xCalculateable.enableAutomaticCalculation(false);
com.sun.star.frame.XModel xModel =
(com.sun.star.frame.XModel) UnoRuntime
.queryInterface(com.sun.star.frame.XModel.class, document);
xModel.lockControllers();
com.sun.star.document.XActionLockable xActionLockable =
(com.sun.star.document.XActionLockable) UnoRuntime
.queryInterface(com.sun.star.document.XActionLockable.class, document);
xActionLockable.addActionLock();
Object obj =
document.getSheets().getByName(document.getSheets().getElementNames()[0]);
XSpreadsheet sheet =
UnoRuntime.queryInterface(XSpreadsheet.class, obj);
long time = new Date().getTime();
// Fille the Spreadsheet with some values in a loop.
for (int row = 1; row < 1000; row++) {
for (int col = 1; col < 20; col++) {
XCell cell =
sheet.getCellByPosition(col, row);
XText xCellText = (XText)
UnoRuntime.queryInterface(XText.class, cell);
xCellText.insertString(xCellText.createTextCursor(), new Integer(row +
col).toString(), false);
}
}
// Report how long it took to fill the Spreadsheet.
System.out.println("Time to fill Spreadsheet:" + (new
Date().getTime() - time) + " milliseconds");
// Reenable Autoupdates
xActionLockable.removeActionLock();
xModel.unlockControllers();
xCalculateable.enableAutomaticCalculation(true);
System.exit(0);
} catch (Exception e) {
e.printStackTrace();
}
}
}
LibreOffice 5.0.6, Win 7 PRO SP1 64 Bit, German, different Hardware and
different Users
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) Client VM (build 25.91-b14, mixed mode, sharing)
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