eds.entity.file.DefaultFilenameListener.java Source code

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Here is the source code for eds.entity.file.DefaultFilenameListener.java

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package eds.entity.file;

import javax.persistence.PrePersist;
import javax.persistence.PreUpdate;
import org.joda.time.DateTime;

/**
 *
 * @author KH
 */
public class DefaultFilenameListener {

    private final String DEFAULT_FILENAME = "FILE";

    @PrePersist
    @PreUpdate
    public void defaultFilename(SecaFileEntity file) {
        //If filename is not set, empty or contains only whitespaces, give it the 
        //default filename
        if (file.getFILENAME() == null || file.getFILENAME().isEmpty() || file.getFILENAME().trim().length() > 0) {
            DateTime dt = new DateTime();
            file.setFILENAME(DEFAULT_FILENAME.concat(dt.toString()));
        }

    }
}