138 lines
4.5 KiB
Java
138 lines
4.5 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.AnyConverter;
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import com.sun.star.uno.Type;
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import com.sun.star.lang.XComponent;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.frame.XComponentLoader;
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import com.sun.star.document.XEmbeddedObjectSupplier;
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import com.sun.star.awt.ActionEvent;
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import com.sun.star.awt.Rectangle;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.beans.PropertyValue;
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import com.sun.star.container.*;
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import com.sun.star.chart.*;
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import com.sun.star.table.*;
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import com.sun.star.sheet.*;
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import com.sun.star.script.provider.XScriptContext;
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createSpreadsheet()
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{
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loader = (XComponentLoader)
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UnoRuntime.queryInterface(
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XComponentLoader.class, XSCRIPTCONTEXT.getDesktop());
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comp = loader.loadComponentFromURL(
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"private:factory/scalc", "_blank", 4, new PropertyValue[0]);
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doc = (XSpreadsheetDocument)
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UnoRuntime.queryInterface(XSpreadsheetDocument.class, comp);
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index = (XIndexAccess)
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UnoRuntime.queryInterface(XIndexAccess.class, doc.getSheets());
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sheet = (XSpreadsheet) AnyConverter.toObject(
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new Type(com.sun.star.sheet.XSpreadsheet.class), index.getByIndex(0));
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return sheet;
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}
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addData(sheet, date, total, free)
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{
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// set the labels
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sheet.getCellByPosition(0, 0).setFormula("Used");
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sheet.getCellByPosition(0, 1).setFormula("Free");
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sheet.getCellByPosition(0, 2).setFormula("Total");
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// set the values in the cells
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sheet.getCellByPosition(1, 0).setValue(total - free);
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sheet.getCellByPosition(1, 1).setValue(free);
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sheet.getCellByPosition(1, 2).setValue(total);
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}
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addChart(sheet)
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{
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rect = new Rectangle();
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rect.X = 500;
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rect.Y = 3000;
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rect.Width = 10000;
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rect.Height = 8000;
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range = (XCellRange) UnoRuntime.queryInterface(XCellRange.class, sheet);
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myRange = range.getCellRangeByName("A1:B2");
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rangeAddr = (XCellRangeAddressable)
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UnoRuntime.queryInterface(XCellRangeAddressable.class, myRange);
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myAddr = rangeAddr.getRangeAddress();
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CellRangeAddress[] addr = new CellRangeAddress[1];
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addr[0] = myAddr;
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supp = (XTableChartsSupplier)
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UnoRuntime.queryInterface( XTableChartsSupplier.class, sheet);
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charts = supp.getCharts();
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charts.addNewByName("Example", rect, addr, false, true);
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try { Thread.sleep(3000); } catch (java.lang.InterruptedException e) { }
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// get the diagram and Change some of the properties
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chartsAccess = (XNameAccess)
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UnoRuntime.queryInterface( XNameAccess.class, charts);
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tchart = (XTableChart)
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UnoRuntime.queryInterface(
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XTableChart.class, chartsAccess.getByName("Example"));
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eos = (XEmbeddedObjectSupplier)
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UnoRuntime.queryInterface( XEmbeddedObjectSupplier.class, tchart );
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xifc = eos.getEmbeddedObject();
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xChart = (XChartDocument)
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UnoRuntime.queryInterface(XChartDocument.class, xifc);
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xDocMSF = (XMultiServiceFactory)
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UnoRuntime.queryInterface(XMultiServiceFactory.class, xChart);
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diagObject = xDocMSF.createInstance("com.sun.star.chart.PieDiagram");
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xDiagram = (XDiagram)
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UnoRuntime.queryInterface(XDiagram.class, diagObject);
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xChart.setDiagram(xDiagram);
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propset = (XPropertySet)
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UnoRuntime.queryInterface( XPropertySet.class, xChart.getTitle() );
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propset.setPropertyValue("String", "JVM Memory Usage");
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}
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runtime = Runtime.getRuntime();
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generator = new Random();
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date = new Date();
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// allocate a random number of bytes so that the data changes
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len = (int)(generator.nextFloat() * runtime.freeMemory() / 5);
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bytes = new byte[len];
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sheet = createSpreadsheet();
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addData(sheet, date.toString(), runtime.totalMemory(), runtime.freeMemory());
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addChart(sheet);
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return 0;
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