Package lumis.portal.serialization.persistency.fs

Class FSShallowDirectory

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, IDirectory, IFSDirectory
    public class FSShallowDirectory
extends FSDirectory
    FSDirectory variant that stores all files in the root directory, mapping each file path to a GUID.
    Since:
    4.0.10
    Version:
    $Revision$ $Date$

    • Field Summary

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      boolean exists​(java.lang.String filePath)
      Check the existence of a file.
      java.lang.String getDescription()
      Generate a general description of the directory, used mainly to compose exception messages.
      java.io.InputStream getInputStream​(java.lang.String filePath)
      Get an InputStream to a repository file.
      java.io.OutputStream getOutputStream​(java.lang.String filePath)
      Get an OutputStream to a repository file.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FSShallowDirectory

        public FSShallowDirectory​(java.lang.String rootPath)

      • FSShallowDirectory

        public FSShallowDirectory​(java.io.File root)

    • Method Detail

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class FSDirectory
        Throws:
        java.io.IOException

      • exists

        public boolean exists​(java.lang.String filePath)
               throws java.io.IOException
        Description copied from interface: IDirectory
        Check the existence of a file.
        Specified by:
        exists in interface IDirectory
        Overrides:
        exists in class FSDirectory
        Parameters:
        filePath - path to the file to be checked.
        Returns:
        true, if the specified file exists.
        Throws:
        java.io.IOException - if an I/O error occurs.

      • getDescription

        public java.lang.String getDescription()
        Description copied from interface: IDirectory
        Generate a general description of the directory, used mainly to compose exception messages.
        Specified by:
        getDescription in interface IDirectory
        Overrides:
        getDescription in class FSDirectory
        Returns:
        directory description.

      • getInputStream

        public java.io.InputStream getInputStream​(java.lang.String filePath)
                                   throws java.io.FileNotFoundException,
                                          java.io.IOException
        Description copied from interface: IDirectory
        Get an InputStream to a repository file.
        Specified by:
        getInputStream in interface IDirectory
        Overrides:
        getInputStream in class FSDirectory
        Parameters:
        filePath - path to the file.
        Returns:
        InputStream to file found in specified filePath.
        Throws:
        java.io.FileNotFoundException - if no file was found in specified filePath.
        java.io.IOException - if an I/O error occurs.

      • getOutputStream

        public java.io.OutputStream getOutputStream​(java.lang.String filePath)
                                     throws java.io.IOException
        Description copied from interface: IDirectory
        Get an OutputStream to a repository file.
        Specified by:
        getOutputStream in interface IDirectory
        Overrides:
        getOutputStream in class FSDirectory
        Parameters:
        filePath - path to the file.
        Returns:
        OutputStream to the new file
        Throws:
        java.io.IOException - if an I/O error occurs.