Example usage for org.jdom2.output LineSeparator CR

Introduction

In this page you can find the example usage for org.jdom2.output LineSeparator CR.

Prototype

LineSeparator CR

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Document

The Separator sequence CR which is '\r'.

Usage

From source file:org.commonjava.maven.ext.io.PomIO.java

License:Apache License

private static LineSeparator determineEOL(File pom) throws ManipulationException {
    try (BufferedInputStream bufferIn = new BufferedInputStream(new FileInputStream(pom))) {
        int prev = -1;
        int ch;//from  w  w  w. ja  v  a2  s. com
        while ((ch = bufferIn.read()) != -1) {
            if (ch == '\n') {
                if (prev == '\r') {
                    return LineSeparator.CRNL;
                } else {
                    return LineSeparator.NL;
                }
            } else if (prev == '\r') {
                return LineSeparator.CR;
            }
            prev = ch;
        }
        throw new ManipulationException("Could not determine end-of-line marker mode");
    } catch (IOException ioe) {
        throw new ManipulationException("Could not determine end-of-line marker mode", ioe);
    }
}

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