Class SubArchive

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, Archive

    public class SubArchive
    extends java.lang.Object
    Implements an archive that is based on a sub-tree of another archive
    • Method Detail

      • getRoot

        public Archive.Entry getRoot()
                              throws java.io.IOException
        Returns the root entry.
        Returns:
        the root entry.
        Throws:
        java.io.IOException - if an error occurs
      • getJcrRoot

        public Archive.Entry getJcrRoot()
                                 throws java.io.IOException
        Returns the entry that specifies the "jcr_root". if no such entry exists, null is returned.
        Specified by:
        getJcrRoot in interface Archive
        Returns:
        the jcr_root entry or null
        Throws:
        java.io.IOException - if an error occurs
      • open

        public void open​(boolean strict)
                  throws java.io.IOException
        Opens the archive.
        Parameters:
        strict - if true open will fail if there was an internal error while parsing meta data.
        Throws:
        java.io.IOException - if an error occurs
      • getMetaInf

        public MetaInf getMetaInf()
        Returns the meta inf. If the archive provides no specific meta data, a default, empty meta inf is returned.
        Returns:
        the meta inf.
      • close

        public void close()
        closes the archive
      • openInputStream

        public java.io.InputStream openInputStream​(Archive.Entry entry)
                                            throws java.io.IOException
        Opens an input stream for the given entry
        Parameters:
        entry - the entry
        Returns:
        the input stream or null if the entry can't be read
        Throws:
        java.io.IOException - if an error occurs
      • getInputSource

        public VaultInputSource getInputSource​(Archive.Entry entry)
                                        throws java.io.IOException
        Returns an input source for the given entry
        Parameters:
        entry - the entry
        Returns:
        the input source or null if the entry can't be read
        Throws:
        java.io.IOException - if an error occurs
      • getEntry

        public Archive.Entry getEntry​(java.lang.String path)
                               throws java.io.IOException
        Description copied from interface: Archive
        Returns the entry specified by path.
        Specified by:
        getEntry in interface Archive
        Parameters:
        path - the path
        Returns:
        the entry or null if not found.
        Throws:
        java.io.IOException - if an error occurs
      • getSubArchive

        public Archive getSubArchive​(java.lang.String rootPath,
                                     boolean asJcrRoot)
                              throws java.io.IOException
        Description copied from interface: Archive
        Returns a sub archive that is rooted at the given path. Note that sub archives currently can't have they own meta inf and are closed automatically if they base is closed.
        Specified by:
        getSubArchive in interface Archive
        Parameters:
        rootPath - root path
        asJcrRoot - if true the given root is the jcr_root
        Returns:
        the archive or null if entry specified by root does not exist.
        Throws:
        java.io.IOException - if an error occurs