Example usage for org.apache.commons.compress.archivers.jar JarArchiveOutputStream setComment

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.jar JarArchiveOutputStream setComment.

Prototype

public void setComment(String comment) 

Source Link

Document

Set the file comment.

Usage

From source file:com.ikon.util.ArchiveUtils.java

/**
 * Recursively create JAR archive from directory 
 *//*w  ww.j  a  v a  2  s. c o  m*/
public static void createJar(File path, String root, OutputStream os) throws IOException {
    log.debug("createJar({}, {}, {})", new Object[] { path, root, os });

    if (path.exists() && path.canRead()) {
        JarArchiveOutputStream jaos = new JarArchiveOutputStream(os);
        jaos.setComment("Generated by openkm");
        jaos.setCreateUnicodeExtraFields(UnicodeExtraFieldPolicy.ALWAYS);
        jaos.setUseLanguageEncodingFlag(true);
        jaos.setFallbackToUTF8(true);
        jaos.setEncoding("UTF-8");

        // Prevents java.util.jar.JarException: JAR file must have at least one entry
        JarArchiveEntry jae = new JarArchiveEntry(root + "/");
        jaos.putArchiveEntry(jae);
        jaos.closeArchiveEntry();

        createJarHelper(path, jaos, root);

        jaos.flush();
        jaos.finish();
        jaos.close();
    } else {
        throw new IOException("Can't access " + path);
    }

    log.debug("createJar: void");
}

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From source file:com.openkm.util.ArchiveUtils.java

/**
 * Recursively create JAR archive from directory
 *///from w w  w. ja v  a2  s.  c  om
public static void createJar(File path, String root, OutputStream os) throws IOException {
    log.debug("createJar({}, {}, {})", new Object[] { path, root, os });

    if (path.exists() && path.canRead()) {
        JarArchiveOutputStream jaos = new JarArchiveOutputStream(os);
        jaos.setComment("Generated by OpenKM");
        jaos.setCreateUnicodeExtraFields(UnicodeExtraFieldPolicy.ALWAYS);
        jaos.setUseLanguageEncodingFlag(true);
        jaos.setFallbackToUTF8(true);
        jaos.setEncoding("UTF-8");

        // Prevents java.util.jar.JarException: JAR file must have at least one entry
        JarArchiveEntry jae = new JarArchiveEntry(root + "/");
        jaos.putArchiveEntry(jae);
        jaos.closeArchiveEntry();

        createJarHelper(path, jaos, root);

        jaos.flush();
        jaos.finish();
        jaos.close();
    } else {
        throw new IOException("Can't access " + path);
    }

    log.debug("createJar: void");
}

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