1
19
20 package com.liferay.util.poi;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24
25 import java.io.InputStream;
26
27 import java.util.Iterator;
28
29 import org.apache.poi.hssf.usermodel.HSSFCell;
30 import org.apache.poi.hssf.usermodel.HSSFRow;
31 import org.apache.poi.hssf.usermodel.HSSFSheet;
32 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
33
34
40 public class XLSTextStripper {
41
42 public XLSTextStripper(InputStream is) {
43 try {
44 StringBuilder sb = new StringBuilder();
45
46 HSSFWorkbook workbook = new HSSFWorkbook(is);
47
48 int numOfSheets = workbook.getNumberOfSheets();
49
50 for (int i = 0; i < numOfSheets; i++) {
51 HSSFSheet sheet = workbook.getSheetAt(i);
52
53 Iterator<HSSFRow> rowIterator = sheet.rowIterator();
54
55 while (rowIterator.hasNext()) {
56 HSSFRow row = rowIterator.next();
57
58 Iterator<HSSFCell> cellIterator = row.cellIterator();
59
60 while (cellIterator.hasNext()) {
61 HSSFCell cell = cellIterator.next();
62
63 String cellStringValue = null;
64
65 if (cell.getCellType() == 4) {
66 boolean booleanValue = cell.getBooleanCellValue();
67
68 cellStringValue = String.valueOf(booleanValue);
69 }
70 else if (cell.getCellType() == 0) {
71 double doubleValue = cell.getNumericCellValue();
72
73 cellStringValue = String.valueOf(doubleValue);
74 }
75 else if (cell.getCellType() == 1) {
76 cellStringValue =
77 cell.getRichStringCellValue().getString();
78 }
79
80 if (cellStringValue != null) {
81 sb.append(cellStringValue);
82 sb.append("\t");
83 }
84 }
85
86 sb.append("\n");
87 }
88 }
89
90 _text = sb.toString();
91 }
92 catch (Exception e) {
93 _log.error(e.getMessage());
94 }
95 }
96
97 public String getText() {
98 return _text;
99 }
100
101 private static Log _log = LogFactoryUtil.getLog(XLSTextStripper.class);
102
103 private String _text;
104
105 }