INTEGRATION: CWS scriptingf10 (1.2.4); FILE MERGED

2005/01/07 19:09:17 toconnor 1.2.4.1: #i39386# ship MemoryUsage macro without document

scripting/examples/java/MemoryUsage/MemoryUsage.java

@@ -3,32 +3,54 @@ import java.util.Date;
 import com.sun.star.uno.UnoRuntime;
 import com.sun.star.uno.AnyConverter;
 import com.sun.star.uno.Type;
+import com.sun.star.uno.XInterface;
 import com.sun.star.lang.XComponent;
-import com.sun.star.container.XIndexAccess;
-import com.sun.star.sheet.XSpreadsheetDocument;
-import com.sun.star.sheet.XSpreadsheet;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.frame.XComponentLoader;
+import com.sun.star.document.XEmbeddedObjectSupplier;
 import com.sun.star.awt.ActionEvent;
+import com.sun.star.awt.Rectangle;
+import com.sun.star.beans.XPropertySet;
+import com.sun.star.beans.PropertyValue;
 
-import com.sun.star.script.provider.XScriptContext;
+import com.sun.star.container.*;
+import com.sun.star.chart.*;
+import com.sun.star.table.*;
+import com.sun.star.sheet.*;
 
-public class MemoryUsage {
+import com.sun.star.script.provider.XScriptContext;
 
-    public void updateMemoryUsage(XScriptContext ctxt, ActionEvent evt)
-        throws Exception {
+public class MemoryUsage
+{
+    // public void updateMemoryUsage(XScriptContext ctxt, ActionEvent evt)
+    public void updateMemoryUsage(XScriptContext ctxt)
+        throws Exception
+    {
+        XSpreadsheet sheet = createSpreadsheet(ctxt);
 
         Runtime runtime = Runtime.getRuntime();
         Random generator = new Random();
         Date date = new Date();
 
+        // allocate a random amount of memory
         int len = (int)(generator.nextFloat() * runtime.freeMemory() / 5);
         byte[] bytes = new byte[len];
-        addEntry(ctxt, date.toString(), runtime.totalMemory(), runtime.freeMemory());
+
+        addData(sheet, date.toString(),
+            runtime.totalMemory(), runtime.freeMemory());
+
+        addChart(sheet);
     }
 
-    private void addEntry(XScriptContext ctxt, String date, long total, long free)
-        throws Exception {
+    private XSpreadsheet createSpreadsheet(XScriptContext ctxt)
+        throws Exception
+    {
+        XComponentLoader loader = (XComponentLoader)
+            UnoRuntime.queryInterface(
+                XComponentLoader.class, ctxt.getDesktop());
 
-        XComponent comp = ctxt.getDocument();
+        XComponent comp = loader.loadComponentFromURL(
+            "private:factory/scalc", "_blank", 4, new PropertyValue[0]);
 
         XSpreadsheetDocument doc = (XSpreadsheetDocument)
             UnoRuntime.queryInterface(XSpreadsheetDocument.class, comp);
@@ -39,9 +61,82 @@ public class MemoryUsage {
         XSpreadsheet sheet = (XSpreadsheet) AnyConverter.toObject(
             new Type(com.sun.star.sheet.XSpreadsheet.class), index.getByIndex(0));
 
-        sheet.getCellByPosition(0, 1).setValue(total - free);
+        return sheet;
+    }
+
+    private void addData(
+        XSpreadsheet sheet, String date, long total, long free)
+        throws Exception
+    {
+        sheet.getCellByPosition(0, 0).setFormula("Used");
+        sheet.getCellByPosition(0, 1).setFormula("Free");
+        sheet.getCellByPosition(0, 2).setFormula("Total");
+
+        sheet.getCellByPosition(1, 0).setValue(total - free);
         sheet.getCellByPosition(1, 1).setValue(free);
-        sheet.getCellByPosition(2, 1).setValue(total);
-        sheet.getCellByPosition(0, 2).setFormula(date);
+        sheet.getCellByPosition(1, 2).setValue(total);
+    }
+
+    private void addChart(XSpreadsheet sheet)
+        throws Exception
+    {
+        Rectangle rect = new Rectangle();
+        rect.X = 500;
+        rect.Y = 3000;
+        rect.Width = 10000;
+        rect.Height = 8000;
+
+        XCellRange range = (XCellRange)
+            UnoRuntime.queryInterface(XCellRange.class, sheet);
+
+        XCellRange myRange =
+            range.getCellRangeByName("A1:B2");
+
+        XCellRangeAddressable rangeAddr = (XCellRangeAddressable)
+            UnoRuntime.queryInterface(XCellRangeAddressable.class, myRange);
+
+        CellRangeAddress myAddr = rangeAddr.getRangeAddress();
+
+        CellRangeAddress[] addr = new CellRangeAddress[1];
+        addr[0] = myAddr;
+
+        XTableChartsSupplier supp = (XTableChartsSupplier)
+            UnoRuntime.queryInterface( XTableChartsSupplier.class, sheet);
+
+        XTableCharts charts = supp.getCharts();
+        charts.addNewByName("Example", rect, addr, false, true);
+
+        try { Thread.sleep(3000); } catch (java.lang.InterruptedException e) { }
+
+        // get the diagram and Change some of the properties
+        XNameAccess chartsAccess = (XNameAccess)
+            UnoRuntime.queryInterface( XNameAccess.class, charts);
+
+        XTableChart tchart = (XTableChart)
+            UnoRuntime.queryInterface(
+                XTableChart.class, chartsAccess.getByName("Example"));
+
+        XEmbeddedObjectSupplier eos = (XEmbeddedObjectSupplier)
+            UnoRuntime.queryInterface( XEmbeddedObjectSupplier.class, tchart );
+
+        XInterface xifc = eos.getEmbeddedObject();
+
+        XChartDocument xChart = (XChartDocument)
+            UnoRuntime.queryInterface(XChartDocument.class, xifc);
+
+        XMultiServiceFactory xDocMSF = (XMultiServiceFactory)
+            UnoRuntime.queryInterface(XMultiServiceFactory.class, xChart);
+
+        Object diagObject =
+            xDocMSF.createInstance("com.sun.star.chart.PieDiagram");
+
+        XDiagram xDiagram = (XDiagram)
+            UnoRuntime.queryInterface(XDiagram.class, diagObject);
+
+        xChart.setDiagram(xDiagram);
+
+        XPropertySet propset = (XPropertySet)
+            UnoRuntime.queryInterface( XPropertySet.class, xChart.getTitle() );
+        propset.setPropertyValue("String", "JVM Memory Usage");
     }
 }