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using System;
using unoidl.com.sun.star.lang;
using unoidl.com.sun.star.uno;
using unoidl.com.sun.star.bridge;
using unoidl.com.sun.star.frame;
// __________ implementation ____________________________________
/** This is a helper class for the spreadsheet and table samples.
It connects to a running office and creates a spreadsheet document.
Additionally it contains various helper functions.
*/
public class SpreadsheetDocHelper : System.IDisposable
{
// __ private members ___________________________________________
private const String msDataSheetName = "Data";
private unoidl.com.sun.star.uno.XComponentContext m_xContext;
private unoidl.com.sun.star.lang.XMultiServiceFactory mxMSFactory;
private unoidl.com.sun.star.sheet.XSpreadsheetDocument mxDocument;
// ________________________________________________________________
public SpreadsheetDocHelper( String[] args )
{
// Connect to a running office and get the service manager
mxMSFactory = connect( args );
// Create a new spreadsheet document
mxDocument = initDocument();
}
// __ helper methods ____________________________________________
/** Returns the service manager.
@return XMultiServiceFactory interface of the service manager. */
public unoidl.com.sun.star.lang.XMultiServiceFactory getServiceManager()
{
return mxMSFactory;
}
/** Returns the whole spreadsheet document.
@return XSpreadsheetDocument interface of the document. */
public unoidl.com.sun.star.sheet.XSpreadsheetDocument getDocument()
{
return mxDocument;
}
/** Returns the spreadsheet with the specified index (0-based).
@param nIndex The index of the sheet.
@return XSpreadsheet interface of the sheet. */
public unoidl.com.sun.star.sheet.XSpreadsheet getSpreadsheet( int nIndex )
{
// Collection of sheets
unoidl.com.sun.star.sheet.XSpreadsheets xSheets =
mxDocument.getSheets();
unoidl.com.sun.star.container.XIndexAccess xSheetsIA =
(unoidl.com.sun.star.container.XIndexAccess) xSheets;
unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
(unoidl.com.sun.star.sheet.XSpreadsheet)
xSheetsIA.getByIndex( nIndex ).Value;
return xSheet;
}
/** Inserts a new empty spreadsheet with the specified name.
@param aName The name of the new sheet.
@param nIndex The insertion index.
@return The XSpreadsheet interface of the new sheet. */
public unoidl.com.sun.star.sheet.XSpreadsheet insertSpreadsheet(
String aName, short nIndex )
{
// Collection of sheets
unoidl.com.sun.star.sheet.XSpreadsheets xSheets =
mxDocument.getSheets();
xSheets.insertNewByName( aName, nIndex );
unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
(unoidl.com.sun.star.sheet.XSpreadsheet)
xSheets.getByName( aName ).Value;
return xSheet;
}
// ________________________________________________________________
// Methods to fill values into cells.
/** Writes a double value into a spreadsheet.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aCellName The address of the cell (or a named range).
@param fValue The value to write into the cell. */
public void setValue(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
String aCellName,
double fValue )
{
xSheet.getCellRangeByName( aCellName ).getCellByPosition(
0, 0 ).setValue( fValue );
}
/** Writes a formula into a spreadsheet.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aCellName The address of the cell (or a named range).
@param aFormula The formula to write into the cell. */
public void setFormula(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
String aCellName,
String aFormula )
{
xSheet.getCellRangeByName( aCellName ).getCellByPosition(
0, 0 ).setFormula( aFormula );
}
/** Writes a date with standard date format into a spreadsheet.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aCellName The address of the cell (or a named range).
@param nDay The day of the date.
@param nMonth The month of the date.
@param nYear The year of the date. */
public void setDate(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
String aCellName,
int nDay, int nMonth, int nYear )
{
// Set the date value.
unoidl.com.sun.star.table.XCell xCell =
xSheet.getCellRangeByName( aCellName ).getCellByPosition( 0, 0 );
String aDateStr = nMonth + "/" + nDay + "/" + nYear;
xCell.setFormula( aDateStr );
// Set standard date format.
unoidl.com.sun.star.util.XNumberFormatsSupplier xFormatsSupplier =
(unoidl.com.sun.star.util.XNumberFormatsSupplier) getDocument();
unoidl.com.sun.star.util.XNumberFormatTypes xFormatTypes =
(unoidl.com.sun.star.util.XNumberFormatTypes)
xFormatsSupplier.getNumberFormats();
int nFormat = xFormatTypes.getStandardFormat(
unoidl.com.sun.star.util.NumberFormat.DATE,
new unoidl.com.sun.star.lang.Locale() );
unoidl.com.sun.star.beans.XPropertySet xPropSet =
(unoidl.com.sun.star.beans.XPropertySet) xCell;
xPropSet.setPropertyValue(
"NumberFormat",
new uno.Any( (Int32) nFormat ) );
}
/** Draws a colored border around the range and writes the headline
in the first cell.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aRange The address of the cell range (or a named range).
@param aHeadline The headline text. */
public void prepareRange(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
String aRange, String aHeadline )
{
unoidl.com.sun.star.beans.XPropertySet xPropSet = null;
unoidl.com.sun.star.table.XCellRange xCellRange = null;
// draw border
xCellRange = xSheet.getCellRangeByName( aRange );
xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCellRange;
unoidl.com.sun.star.table.BorderLine aLine =
new unoidl.com.sun.star.table.BorderLine();
aLine.Color = 0x99CCFF;
aLine.InnerLineWidth = aLine.LineDistance = 0;
aLine.OuterLineWidth = 100;
unoidl.com.sun.star.table.TableBorder aBorder =
new unoidl.com.sun.star.table.TableBorder();
aBorder.TopLine = aBorder.BottomLine = aBorder.LeftLine =
aBorder.RightLine = aLine;
aBorder.IsTopLineValid = aBorder.IsBottomLineValid = true;
aBorder.IsLeftLineValid = aBorder.IsRightLineValid = true;
xPropSet.setPropertyValue(
"TableBorder",
new uno.Any(
typeof (unoidl.com.sun.star.table.TableBorder), aBorder ) );
// draw headline
unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
(unoidl.com.sun.star.sheet.XCellRangeAddressable) xCellRange;
unoidl.com.sun.star.table.CellRangeAddress aAddr =
xAddr.getRangeAddress();
xCellRange = xSheet.getCellRangeByPosition(
aAddr.StartColumn,
aAddr.StartRow, aAddr.EndColumn, aAddr.StartRow );
xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCellRange;
xPropSet.setPropertyValue(
"CellBackColor", new uno.Any( (Int32) 0x99CCFF ) );
// write headline
unoidl.com.sun.star.table.XCell xCell =
xCellRange.getCellByPosition( 0, 0 );
xCell.setFormula( aHeadline );
xPropSet = (unoidl.com.sun.star.beans.XPropertySet) xCell;
xPropSet.setPropertyValue(
"CharColor", new uno.Any( (Int32) 0x003399 ) );
xPropSet.setPropertyValue(
"CharWeight",
new uno.Any( (Single) unoidl.com.sun.star.awt.FontWeight.BOLD ) );
}
// ________________________________________________________________
// Methods to create cell addresses and range addresses.
/** Creates a unoidl.com.sun.star.table.CellAddress and initializes it
with the given range.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aCell The address of the cell (or a named cell). */
public unoidl.com.sun.star.table.CellAddress createCellAddress(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet,
String aCell )
{
unoidl.com.sun.star.sheet.XCellAddressable xAddr =
(unoidl.com.sun.star.sheet.XCellAddressable)
xSheet.getCellRangeByName( aCell ).getCellByPosition( 0, 0 );
return xAddr.getCellAddress();
}
/** Creates a unoidl.com.sun.star.table.CellRangeAddress and initializes
it with the given range.
@param xSheet The XSpreadsheet interface of the spreadsheet.
@param aRange The address of the cell range (or a named range). */
public unoidl.com.sun.star.table.CellRangeAddress createCellRangeAddress(
unoidl.com.sun.star.sheet.XSpreadsheet xSheet, String aRange )
{
unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
(unoidl.com.sun.star.sheet.XCellRangeAddressable)
xSheet.getCellRangeByName( aRange );
return xAddr.getRangeAddress();
}
// ________________________________________________________________
// Methods to convert cell addresses and range addresses to strings.
/** Returns the text address of the cell.
@param nColumn The column index.
@param nRow The row index.
@return A string containing the cell address. */
public String getCellAddressString( int nColumn, int nRow )
{
String aStr = "";
if (nColumn > 25)
aStr += (char) ('A' + nColumn / 26 - 1);
aStr += (char) ('A' + nColumn % 26);
aStr += (nRow + 1);
return aStr;
}
/** Returns the text address of the cell range.
@param aCellRange The cell range address.
@return A string containing the cell range address. */
public String getCellRangeAddressString(
unoidl.com.sun.star.table.CellRangeAddress aCellRange )
{
return
getCellAddressString( aCellRange.StartColumn, aCellRange.StartRow )
+ ":"
+ getCellAddressString( aCellRange.EndColumn, aCellRange.EndRow );
}
/** Returns the text address of the cell range.
@param xCellRange The XSheetCellRange interface of the cell range.
@param bWithSheet true = Include sheet name.
@return A string containing the cell range address. */
public String getCellRangeAddressString(
unoidl.com.sun.star.sheet.XSheetCellRange xCellRange, bool bWithSheet )
{
String aStr = "";
if (bWithSheet)
{
unoidl.com.sun.star.sheet.XSpreadsheet xSheet =
xCellRange.getSpreadsheet();
unoidl.com.sun.star.container.XNamed xNamed =
(unoidl.com.sun.star.container.XNamed) xSheet;
aStr += xNamed.getName() + ".";
}
unoidl.com.sun.star.sheet.XCellRangeAddressable xAddr =
(unoidl.com.sun.star.sheet.XCellRangeAddressable) xCellRange;
aStr += getCellRangeAddressString( xAddr.getRangeAddress() );
return aStr;
}
/** Returns a list of addresses of all cell ranges contained in the
collection.
@param xRangesIA The XIndexAccess interface of the collection.
@return A string containing the cell range address list. */
public String getCellRangeListString(
unoidl.com.sun.star.container.XIndexAccess xRangesIA )
{
String aStr = "";
int nCount = xRangesIA.getCount();
for (int nIndex = 0; nIndex < nCount; ++nIndex)
{
if (nIndex > 0)
aStr += " ";
uno.Any aRangeObj = xRangesIA.getByIndex( nIndex );
unoidl.com.sun.star.sheet.XSheetCellRange xCellRange =
(unoidl.com.sun.star.sheet.XSheetCellRange) aRangeObj.Value;
aStr += getCellRangeAddressString( xCellRange, false );
}
return aStr;
}
// ________________________________________________________________
/** Connect to a running office that is accepting connections.
@return The ServiceManager to instantiate office components. */
private XMultiServiceFactory connect( String [] args )
{
m_xContext = uno.util.Bootstrap.bootstrap();
return (XMultiServiceFactory) m_xContext.getServiceManager();
}
public void Dispose()
{
}
/** Creates an empty spreadsheet document.
@return The XSpreadsheetDocument interface of the document. */
private unoidl.com.sun.star.sheet.XSpreadsheetDocument initDocument()
{
XComponentLoader aLoader = (XComponentLoader)
mxMSFactory.createInstance( "com.sun.star.frame.Desktop" );
XComponent xComponent = aLoader.loadComponentFromURL(
"private:factory/scalc", "_blank", 0,
new unoidl.com.sun.star.beans.PropertyValue[0] );
return (unoidl.com.sun.star.sheet.XSpreadsheetDocument) xComponent;
}
// ________________________________________________________________
}
|
