FileData.java

package com.samsung.sprc.fileselector;

/**
 * This class contais information about the file name and type
 */
public class FileData implements Comparable<FileData> {

  /** Constant that specifies the object is a reference to the parent */
  public static final int UP_FOLDER = 0;
  /** Constant that specifies the object is a folder */
  public static final int DIRECTORY = 1;
  /** Constant that specifies the object is a file */
  public static final int FILE = 2;

  /** The file's name */
  final private String mFileName;

  /** Defines the type of file. Can be one of UP_FOLDER, DIRECTORY or FILE */
  final private int mFileType;

  /**
   * This class holds information about the file.
   * 
   * @param fileName
   *            - file name
   * @param fileType
   *            - file type - can be UP_FOLDER, DIRECTORY or FILE
   * @throws IllegalArgumentException
   *             - when illegal type (different than UP_FOLDER, DIRECTORY or
   *             FILE)
   */
  public FileData(final String fileName, final int fileType) {

    if (fileType != UP_FOLDER && fileType != DIRECTORY && fileType != FILE) {
      throw new IllegalArgumentException("Illegel type of file");
    }
    this.mFileName = fileName;
    this.mFileType = fileType;
  }

  @Override
    public int compareTo(final FileData another) {
      if (mFileType != another.mFileType) {
        return mFileType - another.mFileType;
      }
      return mFileName.compareTo(another.mFileName);
    }

  public String getFileName() {
    return mFileName;
  }

  public int getFileType() {
    return mFileType;
  }
}