f141262b16
2003/05/14 15:50:44 jsc 1.1.2.2: #109179# use of AnyConverter because of ClassCastExceptions and improve error output 2003/05/09 11:32:05 jsc 1.1.2.1: #109045# insert new and remove example zip file
374 lines
16 KiB
Java
374 lines
16 KiB
Java
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import com.sun.star.comp.servicemanager.ServiceManager;
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import com.sun.star.bridge.XUnoUrlResolver;
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import com.sun.star.uno.XNamingService;
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import com.sun.star.frame.XDesktop;
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import com.sun.star.frame.XComponentLoader;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.lang.XComponent;
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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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/** This is a helper class for the spreadsheet and table samples.
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It connects to a running office and creates a spreadsheet document.
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Additionally it contains various helper functions.
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*/
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public class SpreadsheetDocHelper
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{
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// __ private members ___________________________________________
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private final String msConnectString = "socket,host=localhost,port=8100";
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private final String msDataSheetName = "Data";
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private com.sun.star.lang.XMultiServiceFactory mxMSFactory;
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private com.sun.star.sheet.XSpreadsheetDocument mxDocument;
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// ________________________________________________________________
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public SpreadsheetDocHelper( String[] args )
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{
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// Connect to a running office and get the service manager
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try
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{
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mxMSFactory = connect();
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}
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catch (Exception ex)
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{
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System.out.println( "Error: Couldn't get ServiceManager:\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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// Create a new spreadsheet document
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try
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{
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mxDocument = initDocument();
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}
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catch (Exception ex)
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{
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System.out.println( "Couldn't create document: " + ex );
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System.out.println( "Error: Couldn't create Document\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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}
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// __ helper methods ____________________________________________
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/** Returns the service manager.
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@return XMultiServiceFactory interface of the service manager. */
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public com.sun.star.lang.XMultiServiceFactory getServiceManager()
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{
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return mxMSFactory;
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}
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/** Returns the whole spreadsheet document.
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@return XSpreadsheetDocument interface of the document. */
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public com.sun.star.sheet.XSpreadsheetDocument getDocument()
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{
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return mxDocument;
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}
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/** Returns the spreadsheet with the specified index (0-based).
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@param nIndex The index of the sheet.
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@return XSpreadsheet interface of the sheet. */
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public com.sun.star.sheet.XSpreadsheet getSpreadsheet( int nIndex )
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{
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// Collection of sheets
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com.sun.star.sheet.XSpreadsheets xSheets = mxDocument.getSheets();
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com.sun.star.sheet.XSpreadsheet xSheet = null;
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try
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{
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com.sun.star.container.XIndexAccess xSheetsIA = (com.sun.star.container.XIndexAccess)
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UnoRuntime.queryInterface( com.sun.star.container.XIndexAccess.class, xSheets );
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xSheet = (com.sun.star.sheet.XSpreadsheet) UnoRuntime.queryInterface(
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com.sun.star.sheet.XSpreadsheet.class, xSheetsIA.getByIndex( nIndex ));
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}
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catch (Exception ex)
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{
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System.out.println( "Error: caught exception in getSpreadsheet()!\nException Message = "
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+ ex.getMessage());
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ex.printStackTrace();
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}
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return xSheet;
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}
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/** Inserts a new empty spreadsheet with the specified name.
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@param aName The name of the new sheet.
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@param nIndex The insertion index.
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@return The XSpreadsheet interface of the new sheet. */
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public com.sun.star.sheet.XSpreadsheet insertSpreadsheet( String aName, short nIndex )
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{
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// Collection of sheets
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com.sun.star.sheet.XSpreadsheets xSheets = mxDocument.getSheets();
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com.sun.star.sheet.XSpreadsheet xSheet = null;
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try
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{
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xSheets.insertNewByName( aName, nIndex );
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xSheet = (com.sun.star.sheet.XSpreadsheet)
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UnoRuntime.queryInterface(com.sun.star.sheet.XSpreadsheet.class,
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xSheets.getByName( aName ));
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}
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catch (Exception ex)
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{
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System.out.println( "Error: caught exception in insertSpreadsheet()!\nException Message = "
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+ ex.getMessage());
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ex.printStackTrace();
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}
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return xSheet;
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}
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// ________________________________________________________________
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// Methods to fill values into cells.
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/** Writes a double value into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param fValue The value to write into the cell. */
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public void setValue(
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com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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double fValue ) throws RuntimeException, Exception
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{
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xSheet.getCellRangeByName( aCellName ).getCellByPosition( 0, 0 ).setValue( fValue );
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}
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/** Writes a formula into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param aFormula The formula to write into the cell. */
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public void setFormula(
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com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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String aFormula ) throws RuntimeException, Exception
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{
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xSheet.getCellRangeByName( aCellName ).getCellByPosition( 0, 0 ).setFormula( aFormula );
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}
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/** Writes a date with standard date format into a spreadsheet.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCellName The address of the cell (or a named range).
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@param nDay The day of the date.
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@param nMonth The month of the date.
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@param nYear The year of the date. */
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public void setDate(
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com.sun.star.sheet.XSpreadsheet xSheet,
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String aCellName,
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int nDay, int nMonth, int nYear ) throws RuntimeException, Exception
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{
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// Set the date value.
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com.sun.star.table.XCell xCell = xSheet.getCellRangeByName( aCellName ).getCellByPosition( 0, 0 );
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String aDateStr = nMonth + "/" + nDay + "/" + nYear;
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xCell.setFormula( aDateStr );
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// Set standard date format.
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com.sun.star.util.XNumberFormatsSupplier xFormatsSupplier =
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(com.sun.star.util.XNumberFormatsSupplier) UnoRuntime.queryInterface(
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com.sun.star.util.XNumberFormatsSupplier.class, getDocument() );
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com.sun.star.util.XNumberFormatTypes xFormatTypes =
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(com.sun.star.util.XNumberFormatTypes) UnoRuntime.queryInterface(
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com.sun.star.util.XNumberFormatTypes.class, xFormatsSupplier.getNumberFormats() );
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int nFormat = xFormatTypes.getStandardFormat(
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com.sun.star.util.NumberFormat.DATE, new com.sun.star.lang.Locale() );
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com.sun.star.beans.XPropertySet 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( "NumberFormat", new Integer( nFormat ) );
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}
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/** Draws a colored border around the range and writes the headline in the first cell.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aRange The address of the cell range (or a named range).
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@param aHeadline The headline text. */
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public void prepareRange(
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com.sun.star.sheet.XSpreadsheet xSheet,
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String aRange, String aHeadline ) throws RuntimeException, Exception
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{
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com.sun.star.beans.XPropertySet xPropSet = null;
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com.sun.star.table.XCellRange xCellRange = null;
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// draw border
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xCellRange = xSheet.getCellRangeByName( aRange );
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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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com.sun.star.table.BorderLine aLine = new com.sun.star.table.BorderLine();
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aLine.Color = 0x99CCFF;
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aLine.InnerLineWidth = aLine.LineDistance = 0;
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aLine.OuterLineWidth = 100;
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com.sun.star.table.TableBorder aBorder = new com.sun.star.table.TableBorder();
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aBorder.TopLine = aBorder.BottomLine = aBorder.LeftLine = aBorder.RightLine = aLine;
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aBorder.IsTopLineValid = aBorder.IsBottomLineValid = true;
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aBorder.IsLeftLineValid = aBorder.IsRightLineValid = true;
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xPropSet.setPropertyValue( "TableBorder", aBorder );
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// draw headline
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com.sun.star.sheet.XCellRangeAddressable xAddr = (com.sun.star.sheet.XCellRangeAddressable)
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UnoRuntime.queryInterface( com.sun.star.sheet.XCellRangeAddressable.class, xCellRange );
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com.sun.star.table.CellRangeAddress aAddr = xAddr.getRangeAddress();
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xCellRange = xSheet.getCellRangeByPosition(
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aAddr.StartColumn, aAddr.StartRow, aAddr.EndColumn, aAddr.StartRow );
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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( 0x99CCFF ) );
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// write headline
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com.sun.star.table.XCell xCell = xCellRange.getCellByPosition( 0, 0 );
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xCell.setFormula( aHeadline );
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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( "CharColor", new Integer( 0x003399 ) );
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xPropSet.setPropertyValue( "CharWeight", new Float( com.sun.star.awt.FontWeight.BOLD ) );
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}
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// ________________________________________________________________
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// Methods to create cell addresses and range addresses.
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/** Creates a com.sun.star.table.CellAddress and initializes it
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with the given range.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aCell The address of the cell (or a named cell). */
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public com.sun.star.table.CellAddress createCellAddress(
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com.sun.star.sheet.XSpreadsheet xSheet,
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String aCell ) throws RuntimeException, Exception
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{
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com.sun.star.sheet.XCellAddressable xAddr = (com.sun.star.sheet.XCellAddressable)
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UnoRuntime.queryInterface( com.sun.star.sheet.XCellAddressable.class,
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xSheet.getCellRangeByName( aCell ).getCellByPosition( 0, 0 ) );
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return xAddr.getCellAddress();
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}
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/** Creates a com.sun.star.table.CellRangeAddress and initializes
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it with the given range.
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@param xSheet The XSpreadsheet interface of the spreadsheet.
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@param aRange The address of the cell range (or a named range). */
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public com.sun.star.table.CellRangeAddress createCellRangeAddress(
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com.sun.star.sheet.XSpreadsheet xSheet, String aRange )
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{
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com.sun.star.sheet.XCellRangeAddressable xAddr = (com.sun.star.sheet.XCellRangeAddressable)
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UnoRuntime.queryInterface( com.sun.star.sheet.XCellRangeAddressable.class,
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xSheet.getCellRangeByName( aRange ) );
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return xAddr.getRangeAddress();
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}
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// ________________________________________________________________
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// Methods to convert cell addresses and range addresses to strings.
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/** Returns the text address of the cell.
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@param nColumn The column index.
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@param nRow The row index.
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@return A string containing the cell address. */
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public String getCellAddressString( int nColumn, int nRow )
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{
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String aStr = "";
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if (nColumn > 25)
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aStr += (char) ('A' + nColumn / 26 - 1);
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aStr += (char) ('A' + nColumn % 26);
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aStr += (nRow + 1);
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return aStr;
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}
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/** Returns the text address of the cell range.
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@param aCellRange The cell range address.
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@return A string containing the cell range address. */
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public String getCellRangeAddressString(
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com.sun.star.table.CellRangeAddress aCellRange )
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{
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return
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getCellAddressString( aCellRange.StartColumn, aCellRange.StartRow )
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+ ":"
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+ getCellAddressString( aCellRange.EndColumn, aCellRange.EndRow );
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}
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/** Returns the text address of the cell range.
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@param xCellRange The XSheetCellRange interface of the cell range.
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@param bWithSheet true = Include sheet name.
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@return A string containing the cell range address. */
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public String getCellRangeAddressString(
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com.sun.star.sheet.XSheetCellRange xCellRange,
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boolean bWithSheet )
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{
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String aStr = "";
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if (bWithSheet)
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{
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com.sun.star.sheet.XSpreadsheet xSheet = xCellRange.getSpreadsheet();
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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, xSheet );
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aStr += xNamed.getName() + ".";
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}
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com.sun.star.sheet.XCellRangeAddressable xAddr = (com.sun.star.sheet.XCellRangeAddressable)
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UnoRuntime.queryInterface( com.sun.star.sheet.XCellRangeAddressable.class, xCellRange );
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aStr += getCellRangeAddressString( xAddr.getRangeAddress() );
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return aStr;
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}
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/** Returns a list of addresses of all cell ranges contained in the collection.
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@param xRangesIA The XIndexAccess interface of the collection.
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@return A string containing the cell range address list. */
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public String getCellRangeListString(
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com.sun.star.container.XIndexAccess xRangesIA ) throws RuntimeException, Exception
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{
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String aStr = "";
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int nCount = xRangesIA.getCount();
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for (int nIndex = 0; nIndex < nCount; ++nIndex)
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{
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if (nIndex > 0)
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aStr += " ";
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Object aRangeObj = xRangesIA.getByIndex( nIndex );
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com.sun.star.sheet.XSheetCellRange xCellRange = (com.sun.star.sheet.XSheetCellRange)
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UnoRuntime.queryInterface( com.sun.star.sheet.XSheetCellRange.class, aRangeObj );
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aStr += getCellRangeAddressString( xCellRange, false );
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}
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return aStr;
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}
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// ________________________________________________________________
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/** Connect to a running office that is accepting connections.
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@return The ServiceManager to instantiate office components. */
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private XMultiServiceFactory connect()
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throws RuntimeException, Exception
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{
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String sConnectString = "uno:" + msConnectString + ";urp;StarOffice.ServiceManager";
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System.out.println( "\nConnecting: " + sConnectString );
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XMultiServiceFactory xLocalServiceManager =
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com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();
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XUnoUrlResolver xURLResolver = (XUnoUrlResolver)
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UnoRuntime.queryInterface(
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XUnoUrlResolver.class,
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xLocalServiceManager.createInstance( "com.sun.star.bridge.UnoUrlResolver" ) );
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XMultiServiceFactory xServiceManager = (XMultiServiceFactory)
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UnoRuntime.queryInterface(
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XMultiServiceFactory.class,
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xURLResolver.resolve( sConnectString ) );
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return xServiceManager;
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}
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/** Creates an empty spreadsheet document.
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@return The XSpreadsheetDocument interface of the document. */
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private com.sun.star.sheet.XSpreadsheetDocument initDocument()
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throws RuntimeException, Exception
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{
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XComponentLoader aLoader = (XComponentLoader)
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UnoRuntime.queryInterface(
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XComponentLoader.class,
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mxMSFactory.createInstance( "com.sun.star.frame.Desktop" ) );
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XComponent xComponent = aLoader.loadComponentFromURL(
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"private:factory/scalc", "_blank", 0, new com.sun.star.beans.PropertyValue[0] );
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return (com.sun.star.sheet.XSpreadsheetDocument)
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UnoRuntime.queryInterface( com.sun.star.sheet.XSpreadsheetDocument.class, xComponent );
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}
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// ________________________________________________________________
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}
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