Many file list element attributes can be retrieved or updating using methods that are provided in the FileListElement class. Some of the actions you can do with these methods are:
The following example creates a FileListElement object and displays the tag:
// Create a FileTreeElement and set the text url so it calls another // servlet to display the contents of my FileListElement. // Create a URLParser object. URLParser urlParser = new URLParser(httpServletRequest.getRequestURI()); // Create an AS400 object. AS400 system = new AS400(mySystem, myUserId, myPassword); // Create an IFS object. IFSJavaFile root = new IFSJavaFile(system, "/QIBM"); // Create a DirFilter object and get the directories. DirFilter filter = new DirFilter(); File[] dirList = root.listFiles(filter); for (int i=0; i < dirList.length; i++) { // Create a FileTreeElement. FileTreeElement node = new FileTreeElement(dirList[i]); // Set the Icon URL. ServletHyperlink sl = new ServletHyperlink(urlParser.getURI()); sl.setHttpServletResponse(resp); element.setIconUrl(sl); // Add the FileTreeElement to the tree. tree.addElement(element); } // When the user clicks on text url in the HTMLTree it should call another // servlet to display the contents. It is here that the FileListElement // will be created. AS400 sys = new AS400(mySystem, myUserId, myPassword); // The FileTreeElment will properly create the text url and pass the // file and path information through the httpservletrequest. FileListElement fileList = new FileListElement(sys, httpservletrequest); // Create an array of optional html tags. The %p and %f will be replace by the // appropriate path information and filename for each element in the FileListElement list. String[] options = new String[1]; options[0] = "<a href=\"http://myWebServer/servlet/AnotherServlet?c=download&path=%p/%f\">Optional Action</a>"; // Set the optional html tag(s). fileList.setOptions(s); // Output the content of the FileListElement. out.println(fileList.list());
The getTag() method above gives the output of the example once a user traverses the HTML tree down to /QIBM/ProdData/Http/Public/ and clicks on the jt400 directory link, the FileListElement will look something like the following:
Name | Modified | Type | Size | |
---|---|---|---|---|
com | 06/09/2000 11:00:46 | Directory | ||
lib | 07/05/2000 11:31:53 | Directory | ||
utilities | 06/09/2000 11:01:58 | Directory | ||
MRI2924 | 06/09/2000 11:03:12 | Directory | ||
SSL56 | 07/01/2000 09:08:10 | Directory | ||
V4R5M0.LST | 05/10/2000 10:35:06 | File | 38586 | Optional Action |
PXV4R5M01.LST | 05/10/2000 10:35:13 | File | 38 | Optional Action |
CKSETUP.INI | 05/10/2000 10:35:03 | File | 88 | Optional Action |
GTXSETUP.ini | 05/16/2000 05:51:46 | File | 102 | Optional Action |
JT400.PKG | 09/08/1999 04:25:51 | File | 19 | Optional Action |
OPNAV.LST | 09/08/1999 04:26:08 | File | 16827 | Optional Action |
OPNAV.LVL | 05/16/2000 05:51:31 | File | 19 | Optional Action |
OPV4R5M0.LST | 09/08/1999 04:26:14 | File | 24121 | Optional Action |
OPV4R5M01.LST | 05/16/2000 05:51:46 | File | 104 | Optional Action |
PROXY.LST | 09/08/1999 04:26:00 | File | 4636 | Optional Action |
V4R5M01.LST | 05/10/2000 10:35:09 | File | 33 | Optional Action |
PXV4R5M0.LST | 09/08/1999 04:25:58 | File | 7101 | Optional Action |
READMEGT.TXT | 05/16/2000 05:52:27 | File | 3480 | Optional Action |
READMESP.TXT | 05/10/2000 10:35:10 | File | 4518 | Optional Action |
PROXY.LVL | 05/10/2000 10:35:00 | File | 20 | Optional Action |
ACCESS.LVL | 05/10/2000 10:35:19 | File | 15 | Optional Action |
ACCESS.LST | 05/10/2000 10:34:57 | File | 15950 | Optional Action |