Last change
on this file since 507 was 507, checked in by George Lilly, 15 years ago |
NHIN gateway and adaptor for use on linux with VistA EHR and RPMS
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File size:
1.5 KB
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1 | package gov.hhs.fha.nhinc.util;
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2 |
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3 | import java.io.FileReader;
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4 |
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5 | /**
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6 | * String utilities...
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7 | *
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8 | * @author Les Westberg
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9 | */
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10 | public class StringUtil
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11 | {
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12 | /**
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13 | * This method reads the entire contents of a text file and returns the contents in
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14 | * a string variable.
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15 | *
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16 | * @param sFileName The path and location of the text file.
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17 | * @return The contents that was read in.
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18 | */
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19 | public static String readTextFile(String sFileName)
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20 | throws UtilException
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21 | {
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22 | String sText = "";
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23 | FileReader frTextFile = null;
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24 |
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25 | try
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26 | {
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27 | frTextFile = new FileReader(sFileName);
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28 | char caBuf[] = new char[1024];
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29 | int iLen = 0;
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30 | StringBuffer sbText = new StringBuffer();
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31 | while ((iLen = frTextFile.read(caBuf, 0, 1024)) != -1)
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32 | {
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33 | sbText.append(caBuf, 0, iLen);
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34 | }
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35 |
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36 | sText = sbText.toString();
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37 | }
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38 | catch (Exception e)
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39 | {
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40 | String sErrorMessage = "Failed to read text file: " + sFileName + ". Error: " + e.getMessage();
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41 | throw new UtilException(sErrorMessage, e);
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42 | }
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43 | finally
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44 | {
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45 | if (frTextFile != null)
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46 | {
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47 | try
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48 | {
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49 | frTextFile.close();
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50 | }
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51 | catch (Exception e)
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52 | {
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53 |
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54 | }
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55 | }
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56 | }
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57 |
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58 | return sText;
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59 | }
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60 | }
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