throws IOException, SlideException {
res.setContentType("text/html; charset=\"UTF-8\"");
// get the helpers
Content content = nat.getContentHelper();
Lock lock = nat.getLockHelper();
Security security = nat.getSecurityHelper();
Structure structure = nat.getStructureHelper();
SlideToken slideToken = WebdavUtils.getSlideToken(req);
String resourcePath = WebdavUtils.getRelativePath(req, config);
ObjectNode object = structure.retrieve(slideToken, resourcePath);
String name = object.getUri();
// Number of characters to trim from the beginnings of filenames
int trim = name.length();
if (!name.endsWith("/"))
trim += 1;
if (name.equals("/"))
trim = 1;
PrintWriter writer = new PrintWriter(res.getWriter());
// Render the page header
writer.print("<html>\r\n");
writer.print("<head>\r\n");
writer.print("<meta http-equiv=\"Content-type\" content=\"text/html; charset=UTF-8\" >\r\n");
writer.print("</meta>\r\n");
writer.print("<title>");
writer.print
(Messages.format
("org.apache.slide.webdav.GetMethod.directorylistingfor",
name));
writer.print("</title>\r\n</head>\r\n");
writer.print("<body bgcolor=\"white\">\r\n");
writer.print("<table width=\"90%\" cellspacing=\"0\"" +
" cellpadding=\"5\" align=\"center\">\r\n");
// Render the in-page title
writer.print("<tr><td colspan=\"3\"><font size=\"+2\">\r\n<strong>");
writer.print
(Messages.format
("org.apache.slide.webdav.GetMethod.directorylistingfor",
name));
writer.print("</strong>\r\n</font></td></tr>\r\n");
// Render the link to our parent (if required)
String parentDirectory = name;
if (parentDirectory.endsWith("/")) {
parentDirectory =
parentDirectory.substring(0, parentDirectory.length() - 1);
}
String scope = config.getScope();
parentDirectory = parentDirectory.substring(scope.length());
if (parentDirectory.lastIndexOf("/") >= 0) {
parentDirectory = parentDirectory.substring(0, parentDirectory.lastIndexOf("/"));
writer.print("<tr><td colspan=\"5\" bgcolor=\"#ffffff\">\r\n");
writer.print("<a href=\"");
writer.print(WebdavUtils.getAbsolutePath("", req, config));
if (parentDirectory.equals(""))
parentDirectory = "/";
writer.print(parentDirectory); // I18N chars
writer.print("\">");
writer.print(Messages.format
("org.apache.slide.webdav.GetMethod.parent",
parentDirectory));
writer.print("</a>\r\n");
writer.print("</td></tr>\r\n");
}
Enumeration permissionsList = null;
Enumeration locksList = null;
try {
permissionsList =
security.enumeratePermissions(slideToken, object.getUri());
locksList = lock.enumerateLocks(slideToken, object.getUri(), false);
} catch (SlideException e) {
// Any security based exception will be trapped here
// Any locking based exception will be trapped here
}
// Displaying ACL info
if (org.apache.slide.util.Configuration.useIntegratedSecurity()) {
displayPermissions(permissionsList, writer, false);
}
// Displaying lock info
displayLocks(locksList, writer, false);
writer.print("<tr><td colspan=\"5\" bgcolor=\"#ffffff\">");
writer.print(" ");
writer.print("</td></tr>\r\n");
// Render the column headings
writer.print("<tr bgcolor=\"#cccccc\">\r\n");
writer.print("<td align=\"left\" colspan=\"3\">");
writer.print("<font size=\"+1\"><strong>");
writer.print(Messages.message
("org.apache.slide.webdav.GetMethod.filename"));
writer.print("</strong></font></td>\r\n");
writer.print("<td align=\"center\"><font size=\"+1\"><strong>");
writer.print(Messages.message
("org.apache.slide.webdav.GetMethod.size"));
writer.print("</strong></font></td>\r\n");
writer.print("<td align=\"right\"><font size=\"+1\"><strong>");
writer.print(Messages.message
("org.apache.slide.webdav.GetMethod.lastModified"));
writer.print("</strong></font></td>\r\n");
writer.print("</tr>\r\n");
Enumeration resources = object.enumerateChildren();
boolean shade = false;
while (resources.hasMoreElements()) {
String currentResource = (String) resources.nextElement();
NodeRevisionDescriptor currentDescriptor = null;
permissionsList = null;
locksList = null;
try {
NodeRevisionDescriptors revisionDescriptors =
content.retrieve(slideToken, currentResource);
// Retrieve latest revision descriptor
currentDescriptor =
content.retrieve(slideToken, revisionDescriptors);
} catch (SlideException e) {
// Silent exception : Objects without any revision are
// considered collections, and do not have any attributes
// Any security based exception will be trapped here
// Any locking based exception will be trapped here