com.ibm.as400.util.html

Class DirFilter

  • All Implemented Interfaces:
    FilenameFilter

    public class DirFilter
extends Object
implements FilenameFilter
    The DirFilter class determines if a File object is a directory.

    This example creates a DirFilter object to determine which IFSJavaFile objects are directories. 

      // Create an IFSJavaFile object.
  IFSJavaFile root = new IFSJavaFile(system, "/QIBM");
  
    
  // Create a DirFilter object.
  DirFilter filter = new DirFilter();
  
    
  // Get the list of directories.
  File[] dirList = root.listFiles(filter);
  
    
  // Create a tree element with each directory.
  for (int i=0; i < dirList.length; i++)
  {  
     FileTreeElement node = new FileTreeElement(dirList[i]);                       
     
    
     ServletHyperlink sl = new ServletHyperlink(urlParser.getURI());
     sl.setHttpServletResponse(resp);
     node.setIconUrl(sl);        
     
    
     tree.addElement(node);                             
  }
    See Also:
    FileTreeElement

    • Constructor Detail

      • DirFilter

        public DirFilter()
        Constructs a default DirFilter object.

    • Method Detail

      • accept

        public boolean accept(File file,
             String filename)
        Determines if a file should be included in a list of directories.
        Specified by:
        accept in interface FilenameFilter
        Parameters:
        file - The directory in which the file was found.
        filename - The name of the file.
        Returns:
        true if the file is a directory; false otherwise.