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import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.RuntimeException;
// __________ implementation ____________________________________
/** Create a spreadsheet document and provide access to table contents.
*/
public class GeneralTableSample extends SpreadsheetDocHelper
{
// ________________________________________________________________
public static void main( String args[] )
{
try
{
GeneralTableSample aSample = new GeneralTableSample( args );
aSample.doSampleFunction();
}
catch (Exception ex)
{
System.out.println( "Error: Sample caught exception!\nException Message = "
+ ex.getMessage());
ex.printStackTrace();
System.exit( 1 );
}
System.out.println( "Sample done." );
System.exit( 0 );
}
// ________________________________________________________________
/// This sample function modifies cells and cell ranges.
public void doSampleFunction() throws RuntimeException, Exception
{
// for common usage
com.sun.star.sheet.XSpreadsheet xSheet = getSpreadsheet( 0 );
com.sun.star.beans.XPropertySet xPropSet = null;
com.sun.star.table.XCell xCell = null;
com.sun.star.table.XCellRange xCellRange = null;
// *** Access and modify a VALUE CELL ***
System.out.println( "*** Sample for service table.Cell ***" );
xCell = xSheet.getCellByPosition( 0, 0 );
// Set cell value.
xCell.setValue( 1234 );
// Get cell value.
double nDblValue = xCell.getValue() * 2;
xSheet.getCellByPosition( 0, 1 ).setValue( nDblValue );
// *** Create a FORMULA CELL and query error type ***
xCell = xSheet.getCellByPosition( 0, 2 );
// Set formula string.
xCell.setFormula( "=1/0" );
// Get error type.
boolean bValid = (xCell.getError() == 0);
// Get formula string.
String aText = "The formula " + xCell.getFormula() + " is ";
aText += bValid ? "valid." : "erroneous.";
// *** Insert a TEXT CELL using the XText interface ***
xCell = xSheet.getCellByPosition( 0, 3 );
com.sun.star.text.XText xCellText = (com.sun.star.text.XText)
UnoRuntime.queryInterface( com.sun.star.text.XText.class, xCell );
com.sun.star.text.XTextCursor xTextCursor = xCellText.createTextCursor();
xCellText.insertString( xTextCursor, aText, false );
// *** Change cell properties ***
int nValue = bValid ? 0x00FF00 : 0xFF4040;
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, xCell );
xPropSet.setPropertyValue( "CellBackColor", new Integer( nValue ) );
// *** Accessing a CELL RANGE ***
System.out.println( "*** Sample for service table.CellRange ***" );
// Accessing a cell range over its position.
xCellRange = xSheet.getCellRangeByPosition( 2, 0, 3, 1 );
// Change properties of the range.
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, xCellRange );
xPropSet.setPropertyValue( "CellBackColor", new Integer( 0x8080FF ) );
// Accessing a cell range over its name.
xCellRange = xSheet.getCellRangeByName( "C4:D5" );
// Change properties of the range.
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, xCellRange );
xPropSet.setPropertyValue( "CellBackColor", new Integer( 0xFFFF80 ) );
// *** Using the CELL CURSOR to add some data below of the filled area ***
System.out.println( "*** Sample for service table.CellCursor ***" );
// Create a cursor using the XSpreadsheet method createCursorByRange()
xCellRange = xSheet.getCellRangeByName( "A1" );
com.sun.star.sheet.XSheetCellRange xSheetCellRange = (com.sun.star.sheet.XSheetCellRange)
UnoRuntime.queryInterface( com.sun.star.sheet.XSheetCellRange.class, xCellRange );
com.sun.star.sheet.XSheetCellCursor xSheetCellCursor =
xSheet.createCursorByRange( xSheetCellRange );
com.sun.star.table.XCellCursor xCursor = (com.sun.star.table.XCellCursor)
UnoRuntime.queryInterface( com.sun.star.table.XCellCursor.class, xSheetCellCursor );
// Move to the last filled cell.
xCursor.gotoEnd();
// Move one row down.
xCursor.gotoOffset( 0, 1 );
xCursor.getCellByPosition( 0, 0 ).setFormula( "Beyond of the last filled cell." );
// *** Modifying COLUMNS and ROWS ***
System.out.println( "*** Sample for services table.TableRows and table.TableColumns ***" );
com.sun.star.table.XColumnRowRange xCRRange = (com.sun.star.table.XColumnRowRange)
UnoRuntime.queryInterface( com.sun.star.table.XColumnRowRange.class, xSheet );
com.sun.star.table.XTableColumns xColumns = xCRRange.getColumns();
com.sun.star.table.XTableRows xRows = xCRRange.getRows();
// Get column C by index (interface XIndexAccess).
Object aColumnObj = xColumns.getByIndex( 2 );
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, aColumnObj );
xPropSet.setPropertyValue( "Width", new Integer( 5000 ) );
// Get the name of the column.
com.sun.star.container.XNamed xNamed = (com.sun.star.container.XNamed)
UnoRuntime.queryInterface( com.sun.star.container.XNamed.class, aColumnObj );
aText = "The name of this column is " + xNamed.getName() + ".";
xSheet.getCellByPosition( 2, 2 ).setFormula( aText );
// Get column D by name (interface XNameAccess).
com.sun.star.container.XNameAccess xColumnsName = (com.sun.star.container.XNameAccess)
UnoRuntime.queryInterface( com.sun.star.container.XNameAccess.class, xColumns );
aColumnObj = xColumnsName.getByName( "D" );
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, aColumnObj );
xPropSet.setPropertyValue( "IsVisible", new Boolean( false ) );
// Get row 7 by index (interface XIndexAccess)
Object aRowObj = xRows.getByIndex( 6 );
xPropSet = (com.sun.star.beans.XPropertySet)
UnoRuntime.queryInterface( com.sun.star.beans.XPropertySet.class, aRowObj );
xPropSet.setPropertyValue( "Height", new Integer( 5000 ) );
xSheet.getCellByPosition( 2, 6 ).setFormula( "What a big cell." );
// Create a cell series with the values 1 ... 7.
for (int nRow = 8; nRow < 15; ++nRow)
xSheet.getCellByPosition( 0, nRow ).setValue( nRow - 7 );
// Insert a row between 1 and 2
xRows.insertByIndex( 9, 1 );
// Delete the rows with the values 3 and 4.
xRows.removeByIndex( 11, 2 );
// *** Inserting CHARTS ***
System.out.println( "*** Sample for service table.TableCharts ***" );
com.sun.star.table.XTableChartsSupplier xChartsSupp =
(com.sun.star.table.XTableChartsSupplier) UnoRuntime.queryInterface(
com.sun.star.table.XTableChartsSupplier.class, xSheet );
com.sun.star.table.XTableCharts xCharts = xChartsSupp.getCharts();
// The chart will base on the last cell series, initializing all values.
String aName = "newChart";
com.sun.star.awt.Rectangle aRect = new com.sun.star.awt.Rectangle();
aRect.X = 10000;
aRect.Y = 3000;
aRect.Width = aRect.Height = 5000;
com.sun.star.table.CellRangeAddress[] aRanges = new com.sun.star.table.CellRangeAddress[1];
aRanges[0] = createCellRangeAddress( xSheet, "A9:A14" );
// Create the chart.
xCharts.addNewByName( aName, aRect, aRanges, false, false );
// Get the chart by name.
Object aChartObj = xCharts.getByName( aName );
com.sun.star.table.XTableChart xChart = (com.sun.star.table.XTableChart)
UnoRuntime.queryInterface( com.sun.star.table.XTableChart.class, aChartObj );
// Query the state of row and column headers.
aText = "Chart has column headers: ";
aText += xChart.getHasColumnHeaders() ? "yes" : "no";
xSheet.getCellByPosition( 2, 8 ).setFormula( aText );
aText = "Chart has row headers: ";
aText += xChart.getHasRowHeaders() ? "yes" : "no";
xSheet.getCellByPosition( 2, 9 ).setFormula( aText );
}
// ________________________________________________________________
public GeneralTableSample( String[] args )
{
super( args );
}
// ________________________________________________________________
}
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