com.liferay.util.poi.XLSTextStripper.java Source code

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Here is the source code for com.liferay.util.poi.XLSTextStripper.java

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/**
 * Copyright (c) 2000-2005 Liferay, LLC. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.liferay.util.poi;

import java.io.FileInputStream;
import java.util.Iterator;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import com.dotmarketing.util.Logger;

/**
 * <a href="XLSTextStripper.java.html"><b><i>View Source</i></b></a>
 *
 * @author  Mirco Tamburini
 * @version $Revision: 1.4 $
 *
 */
public class XLSTextStripper {

    public XLSTextStripper(FileInputStream fis) {
        try {
            StringBuffer sb = new StringBuffer();

            HSSFWorkbook workbook = new HSSFWorkbook(fis);

            int numOfSheets = workbook.getNumberOfSheets();

            for (int i = 0; i < numOfSheets; i++) {
                HSSFSheet sheet = workbook.getSheetAt(i);

                Iterator rowIterator = sheet.rowIterator();

                while (rowIterator.hasNext()) {
                    HSSFRow row = (HSSFRow) rowIterator.next();

                    Iterator cellIterator = row.cellIterator();

                    while (cellIterator.hasNext()) {
                        HSSFCell cell = (HSSFCell) cellIterator.next();

                        String cellStringValue = null;

                        if (cell.getCellType() == 4) {
                            boolean booleanValue = cell.getBooleanCellValue();
                            cellStringValue = Boolean.toString(booleanValue);
                        } else if (cell.getCellType() == 0) {
                            double doubleValue = cell.getNumericCellValue();
                            cellStringValue = Double.toString(doubleValue);
                        } else if (cell.getCellType() == 1) {
                            cellStringValue = cell.getStringCellValue();
                        }

                        if (cellStringValue != null) {
                            sb.append(cellStringValue);
                            sb.append("\t");
                        }
                    }

                    sb.append("\n");
                }
            }

            _text = sb.toString();
        } catch (Exception e) {
            Logger.error(this, e.getMessage(), e);
        }
    }

    public String getText() {
        return _text;
    }

    private String _text;

}