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-rw-r--r-- | odk/examples/DevelopersGuide/Forms/SpreadsheetValueBinding.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/SpreadsheetValueBinding.java b/odk/examples/DevelopersGuide/Forms/SpreadsheetValueBinding.java new file mode 100644 index 000000000..1f08f2e7e --- /dev/null +++ b/odk/examples/DevelopersGuide/Forms/SpreadsheetValueBinding.java @@ -0,0 +1,125 @@ +/* -*- 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.UnoRuntime; + +import com.sun.star.beans.XPropertySet; +import com.sun.star.table.XCellRange; +import com.sun.star.text.XTextRange; +import com.sun.star.form.binding.XValueBinding; +import com.sun.star.form.binding.XBindableValue; +import com.sun.star.form.binding.XListEntrySource; +import com.sun.star.form.binding.XListEntrySink; + +public class SpreadsheetValueBinding extends DocumentBasedExample +{ + /** Creates a new instance of SpreadsheetValueBinding */ + public SpreadsheetValueBinding() + { + super( DocumentType.CALC ); + } + + /* ------------------------------------------------------------------ */ + @Override + protected void prepareDocument() throws com.sun.star.uno.Exception, java.lang.Exception + { + super.prepareDocument(); + + SpreadsheetDocument document = (SpreadsheetDocument)m_document; + + final short sheet = (short)0; + final short exchangeColumn = (short)1; // B + final short exchangeRow = (short)1; // 2 + final Integer backColor = Integer.valueOf( 0x00E0E0E0 ); + + + // a numeric control + XPropertySet numericControl = m_formLayer.insertControlLine( "NumericField", + "enter a value", "", 30 ); + numericControl.setPropertyValue( "ValueMin", Short.valueOf( (short)1 ) ); + numericControl.setPropertyValue( "ValueMax", Short.valueOf( (short)5 ) ); + numericControl.setPropertyValue( "Value", Short.valueOf( (short)1 ) ); + numericControl.setPropertyValue( "DecimalAccuracy", Short.valueOf( (short)0 ) ); + numericControl.setPropertyValue( "Spin", Boolean.TRUE ); + + // bind the control model to cell B2 + implBind( numericControl, document.createCellBinding( sheet, exchangeColumn, exchangeRow ) ); + + + // insert a list box + XPropertySet listBox = m_formLayer.insertControlLine( "ListBox", + "select an entry", "", 2, 40, 20 ); + listBox.setPropertyValue( "Dropdown", Boolean.FALSE ); + + // a list binding for cell range C1-C5 + final short listSourceSheet = (short)1; + final short column = (short)0; + final short topRow = (short)0; + final short bottomRow = (short)4; + XListEntrySource entrySource = document.createListEntrySource( + listSourceSheet, column, topRow, bottomRow ); + + // bind it to the list box + XListEntrySink consumer = UnoRuntime.queryInterface( + XListEntrySink.class, listBox ); + consumer.setListEntrySource( entrySource ); + + // and also put the list selection index into cell B2 + implBind( listBox, document.createListIndexBinding( sheet, exchangeColumn, exchangeRow ) ); + + + // fill the cells which we just bound the listbox to + XCellRange exchangeSheet = document.getSheet( listSourceSheet ); + String[] listContent = new String[] { "first", "second", "third", "forth", "fivth" }; + for ( short row = topRow; row <= bottomRow; ++row ) + { + XTextRange cellText = UnoRuntime.queryInterface( + XTextRange.class, exchangeSheet.getCellByPosition( column, row ) ); + cellText.setString( listContent[row] ); + } + + // some coloring + XPropertySet exchangeCell = UNO.queryPropertySet( + document.getSheet( sheet ).getCellByPosition( exchangeColumn, exchangeRow ) + ); + exchangeCell.setPropertyValue( "CellBackColor", backColor ); + numericControl.setPropertyValue( "BackgroundColor", backColor ); + listBox.setPropertyValue( "BackgroundColor", backColor ); + } + + /* ------------------------------------------------------------------ */ + private void implBind( XPropertySet controlModel, XValueBinding binding ) throws com.sun.star.form.binding.IncompatibleTypesException + { + XBindableValue bindable = UnoRuntime.queryInterface( + XBindableValue.class, controlModel + ); + bindable.setValueBinding( binding ); + } + + /* ------------------------------------------------------------------ */ + /** class entry point + */ + public static void main(String argv[]) throws java.lang.Exception + { + SpreadsheetValueBinding aSample = new SpreadsheetValueBinding(); + aSample.run( argv ); + } + } + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |