Example: Adding a New Spreadsheet
From Apache OpenOffice Wiki
< Documentation | DevGuide
The following helper method opens a new spreadsheet document component. The method getRemoteServiceManager() retrieves a connection. Refer to chapter First Steps for additional information.
import com.sun.star.lang.XComponent;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.beans.PropertyValue;
...
protected XComponent newSpreadsheetComponent() throws java.lang.Exception {
String loadUrl = "private:factory/scalc";
xRemoteServiceManager = this.getRemoteServiceManager(unoUrl);
Object desktop = xRemoteServiceManager.createInstanceWithContext(
"com.sun.star.frame.Desktop", xRemoteContext);
XComponentLoader xComponentLoader = (XComponentLoader)UnoRuntime.queryInterface(
XComponentLoader.class, desktop);
PropertyValue[] loadProps = new PropertyValue[0];
return xComponentLoader.loadComponentFromURL(loadUrl, "_blank", 0, loadProps);
}
Our helper returns a com.sun.star.lang.XComponent interface for the recently loaded document. Now the XComponent is passed to the following method insertSpreadsheet() to add a new spreadsheet to our document.
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.sheet.XSpreadsheet;
...
/** Inserts a new empty spreadsheet with the specified name.
@param xSheetComponent The XComponent interface of a loaded document object
@param aName The name of the new sheet.
@param nIndex The insertion index.
@return The XSpreadsheet interface of the new sheet.
*/
public XSpreadsheet insertSpreadsheet(XComponent xSheetComponent, String aName, short nIndex) {
XSpreadsheetDocument xDocument = (XSpreadsheetDocument)UnoRuntime.queryInterface(
XSpreadsheetDocument.class, xSheetComponent);
// Collection of sheets
com.sun.star.sheet.XSpreadsheets xSheets = xDocument.getSheets();
com.sun.star.sheet.XSpreadsheet xSheet = null;
try {
xSheets.insertNewByName(aName, nIndex);
xSheet = (com.sun.star.sheet.XSpreadsheet) UnoRuntime.queryInterface(
com.sun.star.sheet.XSpreadsheet.class, xSheets.getByName(aName));
} catch (Exception ex) {
}
return xSheet;
}
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