Examples of org.meshcms.util.Path

org.meshcms.util.Path
An abstract representation of a file path. The root of the path is undefined, and the path can be relative (i.e. can start with '..'). Example of paths are:
- (the empty path)
  This is meant as the (relative) root;
- filename.txt
- home/user/document.html
- ../../directoryname
A Path can be created from any object. When you call a constructor, the path is initialized as empty, then the objects passed to the constructor are added to it. When all objects have been added, the path is simplified by removing redundant elements. For example, "home/user/../otheruser" is reduced to "home/otheruser". After the constructor returns, the Path object is immutable. When you call a method to modify it (like one of the add() methods), it returns a new Path that is the result of the requested operation. The objects are added as follows:
- if the object is null, nothing is added;
- if it is another Path, its elements are added;
- if it is a String, it is split in tokens (divided by slashes or backslashes) and these tokens are added as elements;
- if it is a Collection, any member of the Collection is added as a separate object;
- if it is an array of Strings, any member of the array is added as a separate String (to be tokenized);
- if it is another kind of object, its toString() method is called and the returned String is tokenized and added.
@author Luciano Vernaschi

    return true;
  }
  
  protected boolean preProcessDirectory(File file, Path path) {
    if (!webSite.isSystem(path)) {
      Path wPath = webSite.findCurrentWelcome(path);
      
      if (wPath == null && path.isRoot()) {
        String wName = webSite.getWelcomeFileNames()[0];
        
        try {
          Utils.writeFully(new File(file, wName),
              webSite.getHTMLTemplate("Home Page"));
          webSite.getSiteInfo().setPageTheme(Path.ROOT, "default");
          webSite.getSiteInfo().store();
          wPath = new Path(wName);
        } catch (IOException ex) {
          webSite.log("Can't create home page for empty site", ex);
        }
      }

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  protected void processFile(File file, Path path) {
    if (!FileTypes.isPage(path.getLastElement())) {
      return;
    }
    
    Path dirPath = path.getParent();
    Path welcome = (Path) currentWelcomes.get(dirPath);
    
    if (welcome == null) {
      return;
    }
    
    Path parentPath = dirPath.getParent();
    
    if (!parentPath.isRelative() && currentWelcomes.get(parentPath) == null) {
      return;
    }
    
    path = welcome.equals(path) ? dirPath : path;
    PageInfo pageInfo = null;

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    langList = new ArrayList();
    Iterator iter = getPagesInDirectory(Path.ROOT, false).iterator();
    
    while (iter.hasNext()) {
      Path path = ((PageInfo) iter.next()).getPath();
      
      if (path.getElementCount() == 1) {
        Locale locale = Utils.getLocale(path.getElementAt(0));
        
        if (locale != null) {
          langList.add(new CodeLocalePair(path.getElementAt(0), locale));
        }
      }
    }
    
    langList = Collections.unmodifiableList(langList);

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  /**
   * Returns the given path unless it is a folder with a welcome file; in this
   * case the welcome file path is returned.
   */
  public Path getServedPath(Path path) {
    Path welcome = (Path) currentWelcomes.get(path);
    return (welcome == null) ? path : welcome;
  }

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    if (map != null) {
      Iterator iter = map.keySet().iterator();
      
      while (iter.hasNext()) {
        Path p = (Path) iter.next();
        
        if (p.getElementCount() == n) {
          return true;
        }
      }
    }

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  public PageInfo[] getBreadcrumbs(Path path) {
    path = getPathInMenu(path);
    List list = new ArrayList();
    
    for (int i = 0; i < path.getElementCount(); i++) {
      Path partial = path.getPartial(i);
      PageInfo pi = getPageInfo(partial);
      
      if (pi != null) {
        list.add(pi);
      } else if (partial.equals(webSite.getAdminPath())) {
        PageInfo api = new PageInfo(webSite, webSite.getAdminPath());
        api.setTitle("MeshCMS");
        list.add(api);
      }
    }

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  /**
   * Caches a page.
   */
  public void cache(Path path, byte[] b) {
    if (pageCache != null) {
      pageCache.put(new Path(path), b);
    }
  }

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    if (dir.isDirectory()) {
      String[] files = dir.list();
      
      if (files != null) {
        for (int i = 0; i < files.length; i++) {
          Path subPath = path.add(files[i]);
          
          if (insideDir == null || webSite.getFile(subPath.add(insideDir)).exists()) {
            map.put(files[i], subPath);
          }
        }
      }
    }

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      for (int i = 0; iter.hasNext(); i++) {
        redirPaths[i] = ((PageInfo) iter.next()).getPath();
      }
    }
    
    Path result = null;
    int best = 0;
    
    if (Utils.searchString(WebUtils.DEFAULT_WELCOME_FILES,
        requestedPath.getLastElement(), false) >= 0) {
      requestedPath = requestedPath.getPartial(requestedPath.getElementCount() - 1);
    }
    
    if (redirCache.containsKey(requestedPath)) {
      result = (Path) redirCache.get(requestedPath);
    } else {
      Path match = removePageExtension(requestedPath);
      
      for (int i = 0; i < redirPaths.length; i++) {
        String[] commonPart = Utils.commonPart(match.getElements(),
            removePageExtension(redirPaths[i]).getElements(), true);
        
        if (commonPart != null && commonPart.length > best) {
          result = redirPaths[i];
          best = commonPart.length;

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  private String path;
  private String placeholder;
  private boolean allowHiding = false;


  public void writeTag() throws IOException {
    Path rootPath = (path == null) ?
        webSite.getSiteInfo().getThemeRoot(pagePath) : new Path(path);
    Path script = WebUtils.getThemeFolderPath(request, pageDirPath);
    Writer outWriter = getOut();


    if (part.equals(PART_BODY)) {
      outWriter.write("<!-- Tigra Menu 2.0 -->\n");
      outWriter.write("<script language=\"JavaScript\">\n");

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