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