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-rw-r--r-- | odk/examples/DevelopersGuide/Forms/SpreadsheetDocument.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/SpreadsheetDocument.java b/odk/examples/DevelopersGuide/Forms/SpreadsheetDocument.java new file mode 100644 index 000000000..b227b2d5f --- /dev/null +++ b/odk/examples/DevelopersGuide/Forms/SpreadsheetDocument.java @@ -0,0 +1,120 @@ +/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +import com.sun.star.uno.*; +import com.sun.star.lang.XComponent; +import com.sun.star.table.XCellRange; +import com.sun.star.table.CellAddress; +import com.sun.star.table.CellRangeAddress; +import com.sun.star.container.XIndexAccess; +import com.sun.star.sheet.XSpreadsheetDocument; +import com.sun.star.beans.NamedValue; + +public class SpreadsheetDocument extends DocumentHelper +{ + /** Creates a new blank spreadsheet document */ + public SpreadsheetDocument( XComponentContext xCtx ) throws com.sun.star.uno.Exception + { + super( xCtx, implCreateBlankDocument( xCtx, "private:factory/scalc" ) ); + } + + public SpreadsheetDocument( XComponentContext xCtx, XComponent document ) + { + super( xCtx, document ); + } + + public XCellRange getSheet( int index ) throws com.sun.star.uno.Exception + { + XSpreadsheetDocument spreadsheetDoc = UnoRuntime.queryInterface( XSpreadsheetDocument.class, + m_documentComponent + ); + XIndexAccess sheets = UnoRuntime.queryInterface( XIndexAccess.class, + spreadsheetDoc.getSheets() + ); + return UnoRuntime.queryInterface( XCellRange.class, + sheets.getByIndex( index ) + ); + } + + /** creates a value binding for a given cell + */ + public com.sun.star.form.binding.XValueBinding createCellBinding( short sheet, short column, short row ) + { + return createCellBinding( sheet, column, row, false ); + } + + /** creates a value binding which can be used to exchange a list box selection <em>index</em> with a cell + */ + public com.sun.star.form.binding.XValueBinding createListIndexBinding( short sheet, short column, short row ) + { + return createCellBinding( sheet, column, row, true ); + } + + /** creates a value binding for a given cell, with or without support for integer value exchange + */ + private com.sun.star.form.binding.XValueBinding createCellBinding( short sheet, short column, short row, boolean supportIntegerValues ) + { + com.sun.star.form.binding.XValueBinding cellBinding = null; + try + { + CellAddress address = new CellAddress( sheet, column, row ); + Object[] initParam = new Object[] { new NamedValue( "BoundCell", address ) }; + cellBinding = UnoRuntime.queryInterface( + com.sun.star.form.binding.XValueBinding.class, + createInstanceWithArguments( + supportIntegerValues ? "com.sun.star.table.ListPositionCellBinding" + : "com.sun.star.table.CellValueBinding", + initParam + ) + ); + } + catch( com.sun.star.uno.Exception e ) + { + System.err.println( e ); + e.printStackTrace( System.err ); + } + return cellBinding; + } + + /** creates a source of list entries associated with a (one-column) cell range + */ + public com.sun.star.form.binding.XListEntrySource createListEntrySource( short sheet, short column, + short topRow, short bottomRow ) + { + com.sun.star.form.binding.XListEntrySource entrySource = null; + try + { + CellRangeAddress rangeAddress = new CellRangeAddress( sheet, column, + topRow, column, bottomRow ); + Object[] initParam = new Object[] { new NamedValue( "CellRange", rangeAddress ) }; + entrySource = UnoRuntime.queryInterface( + com.sun.star.form.binding.XListEntrySource.class, + createInstanceWithArguments( + "com.sun.star.table.CellRangeListSource", initParam ) ); + } + catch( com.sun.star.uno.Exception e ) + { + System.err.println( e ); + e.printStackTrace( System.err ); + } + return entrySource; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |