Examples with DigestOfFile org.compiere.util.DigestOfFile used on opensource projects

Example 1 with DigestOfFile

use of org.compiere.util.DigestOfFile in project adempiere by adempiere.

the class MD5Bean method getFileMD5.

/**
	 * Business method
	 * @param FileName
	 * @return hash base64 encoded
	 */
public String getFileMD5(String FileName) {
    String hash = null;
    String absoluteFilename = null;
    String filepartOnly = null;
    try {
        //Thread.currentThread().getContextClassLoader().getResource("");
        if (FileName.startsWith("http://")) {
            //extract absolute path by requesting jboss/tomcat
            String[] filePathParts = FileName.split("/");
            filepartOnly = filePathParts[filePathParts.length - 1];
            URL currentFile = Thread.currentThread().getContextClassLoader().getResource(filepartOnly);
            System.out.println(filepartOnly);
            absoluteFilename = currentFile.getFile();
            log.info("decoded absolute path name for " + filepartOnly + " is " + absoluteFilename);
        } else {
            absoluteFilename = FileName;
        }
        if (absoluteFilename != null) {
            DigestOfFile md5DigestAgent = new DigestOfFile("MD5");
            hash = md5DigestAgent.digestAsBase64(new java.io.File(absoluteFilename));
        }
    } catch (Exception e) {
        log.severe(e.getMessage());
        return null;
    }
    return hash;
}