FilebrowserController_601.java

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/* FilebrowserController_601.java
 
 {{IS_NOTE
 Purpose:
 
 Description:
 
 History:
 Thu Nov 18 14:07:45     2010, Created by Jimmy Shiau
 }}IS_NOTE
 
 Copyright (C) 2009 Potix Corporation. All Rights Reserved.
 
 {{IS_RIGHT
 }}IS_RIGHT
 */
package org.zkforge.ckez;
 
import java.util.*;
import org.zkoss.lang.Strings;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.UiException;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.util.GenericForwardComposer;
import org.zkoss.zul.*;
 
public class FilebrowserController_601 extends GenericForwardComposer {
 
  private static final String[] EXCLUDE_FOLDERS = {"WEB-INF", "META-INF"};
  private static final String[] EXCLUDE_FILES = {};
  private static final String[] IMAGES = {"gif", "jpg", "jpeg", "png"};
  private static final String[] FILES = {"pdf", "ppt", "doc", "xls", "odp", "ods", "odt", "odp", "gif", "jpg", "jpeg", "png"};
//  private static final String[] FILES = {"htm", "html", "php", "php3", 
//                                          "php5", "phtml", "asp", "aspx", 
//                                          "ascx", "jsp", "cfm", "cfc", "pl", 
//                                          "bat", "exe", "dll", "reg", "cgi", "asmx"};
  private static final String[] FLASH = {"swf"};
  private static final String[] MEDIA = {"swf", "fla", "jpg", "gif", "jpeg", "png", "avi", "mpg", "mpeg"};
  private String type = "";
  private Map fileFilterMap;
  private Tree tree;
  private Div cntDiv;
  private Toolbarbutton selBtn;
 
  @Override
  public void doAfterCompose(Component comp) throws Exception {
    super.doAfterCompose(comp);
 
    type = ((String[]) param.get("Type"))[0];
    fileFilterMap = initFileFilterMap();
 
    String url = ((String[]) param.get("url"))[0];
    if (Strings.isBlank(url)) {
      return;
    }
 
    url = getFolderUrl(url);
    if (application.getResourcePaths(url) == null) {
      throw new UiException("Folder not found: " + url);
    }
 
    Map rootFolderMap = new TreeMap();
    Map map = new TreeMap();
    rootFolderMap.put(url, map);
 
    parseFolders(url, map);
 
    tree.setItemRenderer(new ExplorerTreeitemRenderer());
    tree.setModel(new DefaultTreeModel(new DefaultTreeNode("ROOT", initTreeModel(rootFolderMap, new ArrayList()))));
 
    showImages(map);
  }
 
  /*
   * package
   */ static String getFolderUrl(String url) {
//      int index = url.lastIndexOf(";jsessionid");
//      if (index > 0)
//          url = url.substring(0, index);
 
    if (url.startsWith("./")) {
      url = url.substring(1);
    }
 
    if (!url.startsWith("/")) {
      url = "/" + url;
    }
    return url;
  }
 
  private List initTreeModel(Map parentFolderMap, List list) {
    for (Iterator it = parentFolderMap.entrySet().iterator(); it.hasNext();) {
      Map.Entry entry = (Map.Entry) it.next();
      Object value = entry.getValue();
 
      if (value instanceof Map) {
        Map map = (Map) value;
        if (map.isEmpty()) {
          continue;
        }
        ArrayList al = new ArrayList();
        initTreeModel(map, al);
        list.add(new DefaultTreeNode(entry, al));
      }
    }
    return list;
  }
 
  private Map parseFolders(String path, Map parentFolderMap) {
 
    Iterator it = application.getResourcePaths(path).iterator();
    while (it.hasNext()) {
      String pagePath = String.valueOf(it.next());
      if (pagePath.endsWith("/")) {
        String folderName = pagePath.substring(0, pagePath.length() - 1);
        folderName = folderName.substring(folderName.lastIndexOf("/") + 1);
        //if (shallShowFile(folderName)) {
          parentFolderMap.put(folderName, parseFolders(pagePath, new TreeMap()));
        //}
      } else {
        String fileName = pagePath.substring(pagePath.lastIndexOf("/") + 1);
        if (shallShowFile(fileName)) {
          parentFolderMap.put(fileName, pagePath);
        }
      }
    }
    return parentFolderMap;
  }
 
  private boolean shallShowFile(String folderName) {
    return !folderName.endsWith(".jsp") &&
           !folderName.endsWith(".zul") &&
           !folderName.endsWith(".zhtml") &&
           !folderName.endsWith(".php");
    //return Boolean.valueOf((String) fileFilterMap.get(folderName)).booleanValue();
  }
 
  private Map initFileFilterMap() {
    Map _fileFilterMap = new HashMap();
 
    for (int i = 0, j = EXCLUDE_FOLDERS.length; i < j; i++) {
      _fileFilterMap.put(EXCLUDE_FOLDERS[i], "false");
    }
    for (int i = 0, j = EXCLUDE_FILES.length; i < j; i++) {
      _fileFilterMap.put(EXCLUDE_FILES[i], "false");
    }
 
 
    if (type.equals("Flash")) {
      for (int i = 0, j = FLASH.length; i < j; i++) {
        _fileFilterMap.put(FLASH[i], "true");
      }
    } else if (type.equals("Images")) {
      for (int i = 0, j = IMAGES.length; i < j; i++) {
        _fileFilterMap.put(IMAGES[i], "true");
      }
    } else if (type.equals("Files")) {
      for (int i = 0, j = FLASH.length; i < j; i++) {
        _fileFilterMap.put(FLASH[i], "true");
      }
      for (int i = 0, j = IMAGES.length; i < j; i++) {
        _fileFilterMap.put(IMAGES[i], "true");
      }
      for (int i = 0, j = FILES.length; i < j; i++) {
        _fileFilterMap.put(FILES[i], "true");
      }
    }
 
    return _fileFilterMap;
  }
 
  public void onSelect$tree() {
    cntDiv.getChildren().clear();
    Treeitem item = tree.getSelectedItem();
    Map map = (Map) item.getValue();
 
    showImages(map);
  }
 
  private void showImages(Map map) {
    for (Iterator it = map.entrySet().iterator(); it.hasNext();) {
      Map.Entry me = (Map.Entry) it.next();
      Object value = me.getValue();
      if (value instanceof Map) {
        continue;
      }
      String path = String.valueOf(value);
      String swfPath = "";
      if (path.endsWith("swf")) {
        swfPath = "~./ckez/img/flashIcon.jpg";
      }
      Toolbarbutton tb = new Toolbarbutton(String.valueOf(me.getKey()), "".equals(swfPath) ? path : swfPath);
      tb.addEventListener("onClick", new EventListener() {
 
        @Override
        public void onEvent(Event event) throws Exception {
          if (selBtn != null) {
            selBtn.setSclass(null);
          }
          selBtn = (Toolbarbutton) event.getTarget();
          selBtn.setSclass("sel");
        }
      });
      int CKEditorFuncNum = 1;
      CKEditorFuncNum = new Integer(((String[]) param.get("CKEditorFuncNum"))[0]).intValue();
      String script = "window.opener.CKEDITOR.tools.callFunction("
              + CKEditorFuncNum + ", '" + execution.encodeURL(path) + "'); window.close(); ";
      tb.setWidgetListener("onDoubleClick", script);
 
      cntDiv.appendChild(tb);
    }
 
  }
 
  private class ExplorerTreeitemRenderer implements TreeitemRenderer {
 
    @Override
    public void render(Treeitem item, Object data, int index) throws Exception {
      Map.Entry entry = (Map.Entry) ((DefaultTreeNode) data).getData();
      item.setLabel(String.valueOf(entry.getKey()));
      Object value = entry.getValue();
      item.setValue(value);
      item.setOpen(true);
      if (item.getParentItem() == null) {
        item.setSelected(true);
      }
    }
  }
}