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集成OpenOffice替换为LibreOffice
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陈精华
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@@ -1,23 +1,22 @@
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/**************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*************************************************************/
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/*
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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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package org.libreoffice.example.java_scripts;
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import java.util.Random;
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import java.util.Date;
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@@ -40,12 +39,9 @@ import com.sun.star.sheet.*;
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import com.sun.star.script.provider.XScriptContext;
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public class MemoryUsage
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{
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// public void updateMemoryUsage(XScriptContext ctxt, ActionEvent evt)
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public class MemoryUsage {
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public void updateMemoryUsage(XScriptContext ctxt)
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throws Exception
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{
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throws Exception {
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XSpreadsheet sheet = createSpreadsheet(ctxt);
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Runtime runtime = Runtime.getRuntime();
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@@ -57,37 +53,35 @@ public class MemoryUsage
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byte[] bytes = new byte[len];
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addData(sheet, date.toString(),
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runtime.totalMemory(), runtime.freeMemory());
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runtime.totalMemory(), runtime.freeMemory());
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addChart(sheet);
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}
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private XSpreadsheet createSpreadsheet(XScriptContext ctxt)
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throws Exception
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{
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throws Exception {
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XComponentLoader loader = (XComponentLoader)
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UnoRuntime.queryInterface(
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XComponentLoader.class, ctxt.getDesktop());
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UnoRuntime.queryInterface(
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XComponentLoader.class, ctxt.getDesktop());
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XComponent comp = loader.loadComponentFromURL(
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"private:factory/scalc", "_blank", 4, new PropertyValue[0]);
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"private:factory/scalc", "_blank", 4, new PropertyValue[0]);
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XSpreadsheetDocument doc = (XSpreadsheetDocument)
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UnoRuntime.queryInterface(XSpreadsheetDocument.class, comp);
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UnoRuntime.queryInterface(XSpreadsheetDocument.class, comp);
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XIndexAccess index = (XIndexAccess)
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UnoRuntime.queryInterface(XIndexAccess.class, doc.getSheets());
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UnoRuntime.queryInterface(XIndexAccess.class, doc.getSheets());
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XSpreadsheet sheet = (XSpreadsheet) AnyConverter.toObject(
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new Type(com.sun.star.sheet.XSpreadsheet.class), index.getByIndex(0));
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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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private void addData(
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XSpreadsheet sheet, String date, long total, long free)
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throws Exception
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{
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throws Exception {
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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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@@ -98,8 +92,7 @@ public class MemoryUsage
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}
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private void addChart(XSpreadsheet sheet)
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throws Exception
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{
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throws Exception {
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Rectangle rect = new Rectangle();
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rect.X = 500;
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rect.Y = 3000;
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@@ -107,13 +100,13 @@ public class MemoryUsage
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rect.Height = 8000;
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XCellRange range = (XCellRange)
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UnoRuntime.queryInterface(XCellRange.class, sheet);
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UnoRuntime.queryInterface(XCellRange.class, sheet);
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XCellRange myRange =
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range.getCellRangeByName("A1:B2");
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XCellRangeAddressable rangeAddr = (XCellRangeAddressable)
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UnoRuntime.queryInterface(XCellRangeAddressable.class, myRange);
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UnoRuntime.queryInterface(XCellRangeAddressable.class, myRange);
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CellRangeAddress myAddr = rangeAddr.getRangeAddress();
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@@ -121,42 +114,44 @@ public class MemoryUsage
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addr[0] = myAddr;
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XTableChartsSupplier supp = (XTableChartsSupplier)
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UnoRuntime.queryInterface( XTableChartsSupplier.class, sheet);
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UnoRuntime.queryInterface(XTableChartsSupplier.class, sheet);
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XTableCharts 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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try {
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Thread.sleep(3000);
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} catch (InterruptedException e) { }
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// get the diagram and Change some of the properties
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XNameAccess chartsAccess = (XNameAccess)
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UnoRuntime.queryInterface( XNameAccess.class, charts);
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UnoRuntime.queryInterface(XNameAccess.class, charts);
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XTableChart tchart = (XTableChart)
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UnoRuntime.queryInterface(
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XTableChart.class, chartsAccess.getByName("Example"));
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UnoRuntime.queryInterface(
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XTableChart.class, chartsAccess.getByName("Example"));
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XEmbeddedObjectSupplier eos = (XEmbeddedObjectSupplier)
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UnoRuntime.queryInterface( XEmbeddedObjectSupplier.class, tchart );
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UnoRuntime.queryInterface(XEmbeddedObjectSupplier.class, tchart);
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XInterface xifc = eos.getEmbeddedObject();
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XChartDocument xChart = (XChartDocument)
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UnoRuntime.queryInterface(XChartDocument.class, xifc);
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UnoRuntime.queryInterface(XChartDocument.class, xifc);
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XMultiServiceFactory xDocMSF = (XMultiServiceFactory)
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UnoRuntime.queryInterface(XMultiServiceFactory.class, xChart);
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UnoRuntime.queryInterface(XMultiServiceFactory.class, xChart);
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Object diagObject =
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xDocMSF.createInstance("com.sun.star.chart.PieDiagram");
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XDiagram xDiagram = (XDiagram)
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UnoRuntime.queryInterface(XDiagram.class, diagObject);
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UnoRuntime.queryInterface(XDiagram.class, diagObject);
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xChart.setDiagram(xDiagram);
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XPropertySet propset = (XPropertySet)
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UnoRuntime.queryInterface( XPropertySet.class, xChart.getTitle() );
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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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}
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@@ -1,24 +1,21 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--***********************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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***********************************************************-->
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<!--
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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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<parcel language="Java" xmlns:parcel="scripting.dtd">
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<script language="Java">
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<locale lang="en">
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@@ -27,7 +24,7 @@
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Text highlighting
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</description>
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</locale>
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<functionname value="MemoryUsage.updateMemoryUsage"/>
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<functionname value="org.libreoffice.example.java_scripts.MemoryUsage.updateMemoryUsage"/>
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<logicalname value="MemoryUtils.MemUsage"/>
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<languagedepprops>
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<prop name="classpath" value="MemoryUsage.jar"/>
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