Example usage for org.springframework.batch.item.file.transform IncorrectLineLengthException IncorrectLineLengthException

Introduction

In this page you can find the example usage for org.springframework.batch.item.file.transform IncorrectLineLengthException IncorrectLineLengthException.

Prototype

public IncorrectLineLengthException(int expectedLength, int actualLength, String input) 

Source Link

Usage

From source file:egovframework.rte.bat.core.item.file.transform.EgovFixedLengthTokenizer.java

/**
 * String ? line?   (ranges)?  token  ?.
 * // w w  w .  jav a2  s . c o  m
 * @param String : ItemReader? ?? line
 * @return List<String> : tokens
 */
protected List<String> doTokenize(String line) {
    List<String> tokens = new ArrayList<String>(ranges.length);
    int lineLength;
    String token;

    lineLength = line.length();

    if (lineLength == 0) {
        throw new IncorrectLineLengthException("Line length must be longer than 0", maxRange, lineLength);
    }

    if (lineLength < maxRange) {
        throw new IncorrectLineLengthException("Line is shorter than max range " + maxRange, maxRange,
                lineLength);
    }

    if (!open && lineLength > maxRange) {
        throw new IncorrectLineLengthException("Line is longer than max range " + maxRange, maxRange,
                lineLength);
    }

    for (int i = 0; i < ranges.length; i++) {

        int startPos = ranges[i].getMin() - 1;
        int endPos = ranges[i].getMax();

        if (lineLength >= endPos) {
            token = line.substring(startPos, endPos);
        } else if (lineLength >= startPos) {
            token = line.substring(startPos);
        } else {
            token = "";
        }

        tokens.add(token);
    }

    return tokens;
}

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From source file:egovframework.rte.bat.core.item.file.transform.EgovFixedByteLengthTokenizer.java

/**
 *  ?? Encoding? ? ? ?? ? <code>line</code>.
 * /* w w  w .  j  ava2s .c  o  m*/
 * @param line
 *            the line to be tokenised (can be <code>null</code>)
 * 
 * @return the resulting tokens (empty if the line is null)
 * @throws IncorrectLineLengthException
 *             if line length is greater than or less than the max range
 *             set.
 */
protected List<String> doTokenize(String line, String encoding) throws Exception {
    List<String> tokens = new ArrayList<String>(ranges.length);
    String token;
    byte[] byteString = line.getBytes(encoding);
    int lineLength = byteString.length;

    if (lineLength == 0) {
        throw new IncorrectLineLengthException("Line length must be longer than 0", maxRange, lineLength);
    }

    if (lineLength < maxRange) {
        throw new IncorrectLineLengthException("Line is shorter than max range " + maxRange, maxRange,
                lineLength);
    }

    if (!open && lineLength > maxRange) {
        throw new IncorrectLineLengthException("Line is longer than max range " + maxRange, maxRange,
                lineLength);
    }

    for (int i = 0; i < ranges.length; i++) {

        int startPos = ranges[i].getMin() - 1;
        int endPos = ranges[i].getMax();

        if (lineLength >= endPos) {
            token = new String(byteString, startPos, endPos - startPos, encoding);
        } else if (lineLength >= startPos) {
            token = new String(byteString, startPos, lineLength - startPos, encoding);
        } else {
            token = "";
        }

        tokens.add(token);
    }

    return tokens;
}

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From source file:lcn.module.batch.core.item.file.transform.FixedByteTokenizer.java

/**
 *  ?? Encoding? ? ? ?? ? <code>line</code>.
 * //from  www  .  ja v a2s . com
 * @param line
 *            the line to be tokenised (can be <code>null</code>)
 * 
 * @return the resulting tokens (empty if the line is null)
 * @throws IncorrectLineLengthException
 *             if line length is greater than or less than the max range
 *             set.
 */

protected List<String> doTokenize(byte[] byteString, String encoding) throws Exception {
    String token;
    List<String> tokens = new ArrayList<String>(ranges.length);
    int lineLength = byteString.length - FlatFileByteReader.LINE_CRLF;

    if (lineLength == 0) {
        throw new IncorrectLineLengthException("Line length must be longer than 0", maxRange, lineLength);
    }

    if (lineLength < maxRange) {
        throw new IncorrectLineLengthException("Line is shorter than max range " + maxRange, maxRange,
                lineLength);
    }

    if (!open && lineLength > maxRange) {
        throw new IncorrectLineLengthException("Line is longer than max range " + maxRange, maxRange,
                lineLength);
    }

    for (int i = 0; i < ranges.length; i++) {

        int startPos = ranges[i].getMin() - 1;
        int endPos = ranges[i].getMax();
        if (lineLength >= endPos) {
            token = new String(byteString, startPos, endPos - startPos, encoding);
        } else if (lineLength >= startPos) {
            token = new String(byteString, startPos, lineLength - startPos, encoding);
        } else {
            token = "";
        }
        tokens.add(token);
    }
    return tokens;
}

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From source file:egovframework.rte.bat.core.item.file.transform.EgovFixedByteTokenizer.java

/**
 *  ?? Encoding? ? ? ?? ? <code>line</code>.
 * //from ww w.ja  v  a2 s  .  com
 * @param line
 *            the line to be tokenised (can be <code>null</code>)
 * 
 * @return the resulting tokens (empty if the line is null)
 * @throws IncorrectLineLengthException
 *             if line length is greater than or less than the max range
 *             set.
 */

protected List<String> doTokenize(byte[] byteString, String encoding) throws Exception {
    String token;
    List<String> tokens = new ArrayList<String>(ranges.length);
    int lineLength = byteString.length - EgovFlatFileByteReader.LINE_CRLF;

    if (lineLength == 0) {
        throw new IncorrectLineLengthException("Line length must be longer than 0", maxRange, lineLength);
    }

    if (lineLength < maxRange) {
        throw new IncorrectLineLengthException("Line is shorter than max range " + maxRange, maxRange,
                lineLength);
    }

    if (!open && lineLength > maxRange) {
        throw new IncorrectLineLengthException("Line is longer than max range " + maxRange, maxRange,
                lineLength);
    }

    for (int i = 0; i < ranges.length; i++) {

        int startPos = ranges[i].getMin() - 1;
        int endPos = ranges[i].getMax();
        if (lineLength >= endPos) {
            token = new String(byteString, startPos, endPos - startPos, encoding);
        } else if (lineLength >= startPos) {
            token = new String(byteString, startPos, lineLength - startPos, encoding);
        } else {
            token = "";
        }
        tokens.add(token);
    }
    return tokens;
}

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