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/*
* 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 .
*/
package util;
import com.sun.star.container.XIndexAccess;
import com.sun.star.lang.IllegalArgumentException;
import com.sun.star.lang.IndexOutOfBoundsException;
import com.sun.star.lang.WrappedTargetException;
import com.sun.star.lang.XComponent;
import com.sun.star.sheet.XCellRangeData;
import com.sun.star.sheet.XSpreadsheet;
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.sheet.XSpreadsheets;
import com.sun.star.table.XCellRange;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Exception;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
/**
* This class contains some useful methods to handle Calc documents
* and its sheets.
*/
public class CalcTools {
/**
* fills a range of a calc sheet with computed data of type
* <CODE>Double</CODE>.
* @param xSheetDoc the Calc documents which should be filled
* @param sheetNumber the number of the sheet of <CODE>xSheetDoc</CODE>
* @param startCellX the cell number of the X start point (row) of the range to fill
* @param startCellY the cell number of the Y start point (column) of the range to fill
* @param rangeLengthX the size of the range expansion in X-direction
* @param rangeLengthY the size of the range expansion in Y-direction
* @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
*/
public static void fillCalcSheetWithContent(XComponent xSheetDoc, int sheetNumber,
int startCellX, int startCellY, int rangeLengthX, int rangeLengthY)
throws java.lang.Exception {
XSpreadsheet xSheet = getSpreadSheetFromSheetDoc(xSheetDoc, sheetNumber);
fillCalcSheetWithContent(xSheet, startCellX, startCellY, rangeLengthX, rangeLengthY);
}
/**
* fills a range of a calc sheet with computed data of type
* <CODE>Double</CODE>.
* @param xSheet the sheet to fill with content
* @param startCellX the cell number of the X start point (row) of the range to fill
* @param startCellY the cell number of the Y start point (column) of the range to fill
* @param rangeLengthX the size of the range expansion in X-direction
* @param rangeLengthY the size of the range expansion in Y-direction
* @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
*/
public static void fillCalcSheetWithContent(XSpreadsheet xSheet,
int startCellX, int startCellY, int rangeLengthX, int rangeLengthY)
throws java.lang.Exception {
// create a range with content
Object[][] newData = new Object[rangeLengthY][rangeLengthX];
for (int i=0; i<rangeLengthY; i++) {
for (int j=0; j<rangeLengthX; j++) {
newData[i][j] = Double.valueOf(10*i +j);
}
}
XCellRange xRange = null;
try {
xRange = xSheet.getCellRangeByPosition(startCellX, startCellY,
startCellX+rangeLengthX-1, startCellY+rangeLengthY-1);
} catch ( IndexOutOfBoundsException ex){
throw new Exception(ex, "Couldn't get CellRange from sheet");
}
XCellRangeData xRangeData = UnoRuntime.queryInterface(XCellRangeData.class, xRange);
xRangeData.setDataArray(newData);
}
/**
*
* returns an <CODE>XSpreadsheet</CODE> from a Calc document.
* @param xSheetDoc the Calc document which contains the sheet
* @param sheetNumber the number of the sheet to return
* @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
* @return calc sheet
* @see com.sun.star.sheet.XSpreadsheet
*/
private static XSpreadsheet getSpreadSheetFromSheetDoc(XComponent xSheetDoc, int sheetNumber)
throws java.lang.Exception {
XSpreadsheet xSheet = null;
try{
XSpreadsheetDocument xSpreadsheetDoc = UnoRuntime.queryInterface(XSpreadsheetDocument.class, xSheetDoc);
XSpreadsheets xSpreadsheets = xSpreadsheetDoc.getSheets();
XIndexAccess xSheetsIndexArray = UnoRuntime.queryInterface(XIndexAccess.class, xSpreadsheets);
xSheet = (XSpreadsheet) AnyConverter.toObject(
new Type(XSpreadsheet.class),xSheetsIndexArray.getByIndex(sheetNumber));
} catch (IllegalArgumentException ex){
throw new Exception(ex, "Couldn't get sheet '" +sheetNumber + "'");
} catch (IndexOutOfBoundsException ex){
throw new Exception(ex, "Couldn't get sheet '" +sheetNumber + "'");
} catch (WrappedTargetException ex) {
throw new Exception(ex, "Couldn't get sheet '" +sheetNumber + "'");
}
return xSheet;
}
}
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