package cn.com.iaspec.workflow.manage.managetree;

/**
 * <p>Title:機構部門信息集合 </p>
 *
 * <p>Description: 深圳市勞動仲裁信息管理系統</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: 永泰軟件工程有限公司</p>
 *
 * @author syj
 * @version 1.0
 */
import java.util.*;
import cn.com.iaspec.workflow.manage.*;
import cn.com.iaspec.workflow.manage.business.*;
import cn.com.iaspec.workflow.vo.workflow.*;

public class TreeModuleDB{
  private ArrayList list=null;
  private int gRecordCount=-1;

  public TreeModuleDB(ArrayList list){
    this.list=list;
  }

  public void deleteList(){
    this.list=null;
  }

  public TreeModuleDB(){
  }

  /**
   * 按照ID取得下一層的信息
   * @param gID int
   * @return TreeExample[]
   */
  public TreeModule[] getByKeyField(String gID){
    TreeModule[] arrTree=null;
    ArrayList treeList=null;
    if(list!=null&&list.size()>0){
      if(gID!=null&&gID.equals("-1")){
        treeList=getFirstLevelInfo();
        if(treeList!=null){
          arrTree=new TreeModule[treeList.size()];
          arrTree=(TreeModule[])treeList.toArray(arrTree);
        }
        return arrTree;
      }
      treeList=getActorInfo(gID);
      arrTree=new TreeModule[treeList.size()];
      arrTree=(TreeModule[])treeList.toArray(arrTree);
    }
    return arrTree;
  }

  /**
   * 取得樹的第一層節點信息
   */
  private ArrayList getFirstLevelInfo(){
    ArrayList array=new ArrayList();
    if(!(list.size()==0)){
      Iterator it=list.iterator();
      while(it.hasNext()){
        TreeModule tree=(TreeModule)it.next();
        if(!checkExistParentNode(tree)){
          array.add(tree);
        }
      }
    }
    return array;
  }

  /**
   * 檢查由id指定的節點的父節點是否在list中存在
   * @return boolean
   */
  private boolean checkExistParentNode(TreeModule tree){
    boolean bResult=false;
    if(!(list.size()==0)&&tree!=null){
      Iterator it=list.iterator();
      while(it.hasNext()){
        TreeModule tree1=(TreeModule)it.next();
        if(tree1.getID().equals(tree.getFatherID())){
          bResult=true;
          break;
        }
      }
    }
    return bResult;
  }

  /**
   * 按照ID取得下一層的信息
   * @param gID int
   * @return ArrayList
   */
  public ArrayList getActorInfo(String gID){
    ArrayList array=new ArrayList();
    if(!(list.size()==0)){
      Iterator it=list.iterator();
      while(it.hasNext()){
        TreeModule treeExceple=(TreeModule)it.next();
        if(treeExceple.getFatherID().equals(gID)){
          array.add(treeExceple);
        }
      }
    }
    Collections.sort(array);
    System.out.println("------------");
    printElements(array);

    return array;
  }

  /**
   * 按照ID取得下一層的信息(角色 和功能菜單維護專用函數)
   * @param gID String
   * @param m_role_id String
   * @return TreeModule[]
   */
  public TreeModule[] getByKeyField(String gID,String m_role_id){
    TreeModule[] lTreeExampleArr=null;
    if(!(list.size()==0)){
      ArrayList alist=getActorInfo(gID,m_role_id);
      lTreeExampleArr=new TreeModule[alist.size()];
      lTreeExampleArr=(TreeModule[])alist.toArray(lTreeExampleArr);
    }

    return lTreeExampleArr;
  }

  /**
   * 按照ID取得下一層的信息(角色 和功能菜單維護專用函數)
   * @param gID String
   * @param m_role_id String
   * @return ArrayList
   */
  public ArrayList getActorInfo(String gID,String m_role_id){
    ArrayList array=new ArrayList();
    if(!(list.size()==0)){
      Iterator it=list.iterator();
      while(it.hasNext()){
        TreeModule treeExceple=(TreeModule)it.next();
        if(treeExceple.getFatherID().equals(gID)&
            treeExceple.getM_role_id().equals(m_role_id)){
          array.add(treeExceple);
        }
      }
    }
    Collections.sort(array);
    System.out.println("------------");
    printElements(array);

    return array;
  }

  /**
   * 取得數據集list
   * @param userID String
   * @return ArrayList
   */
  public ArrayList getArrsyList(String userID){
    return list;

  }

  /**
   * 設置參與者的集合list
   * @param alist ArrayList
   */
  public void setArrayList(ArrayList alist){
    this.list=alist;
  }

  /**
   * 判斷是否還有子節點
   * @param ID String
   * @return boolean
   */
  public boolean existChildren(String ID){
    boolean lExist=false;
    ArrayList al=getActorInfo(ID);
    if(!(al.size()==0)){
      lExist=true;
    }
    return lExist;
  }

  /**
   * 判斷是否還有子節點(角色 和功能菜單維護專用函數)
   * @param ID String
   * @param role_id String
   * @return boolean
   */
  public boolean existChildren(String ID,String role_id){
    boolean lExist=false;
    ArrayList al=getActorInfo(ID,role_id);
    if(!(al.size()==0)){
      lExist=true;
    }
    return lExist;
  }

  /**
   * 打印集合
   * @param c Collection
   */
  public static void printElements(Collection c){
    Iterator it=c.iterator();
    while(it.hasNext()){
      System.out.println(it.next());
    }
  }

  /**
   * 查詢ID=gID的TreeExample對象是否存在
   * @param gID int
   * @return TreeExample
   */
  public TreeModule queryTreeExample(String gID,String gFatherID){
    TreeModule treeExample=new TreeModule();
    Iterator it=list.iterator();
    while(it.hasNext()){
      TreeModule tree=(TreeModule)it.next();
      if(tree.getID().equals(gID)&tree.getFatherID().equals(gFatherID)){
        treeExample=tree;
      }
    }

    return treeExample;
  }

  public static void main(String[] args)
      throws RoleManageException,MenuManageException,PurviewManageException{
    RoleManageControl ManageControl=new RoleManageControl();
    // ArrayList li=ManageControl.getCollectionInfo("02");
    UserInfo in=new UserInfo();
    ArrayList li=new PurviewManageControl().queryOrganization(in,"0202","0");
    //ArrayList li=new MenuManageControl().getMenuInfo("0");
    // ArrayList li=new MenuManageControl().getRole_func_info();
    // ArrayList li= new RoleActivityManageControl().getRoleActivityInfo();
    //  ArrayList li=new RoleProcessManageControl().getProcdefInfo();
    printElements(li);
    TreeModuleDB ModuleDB=new TreeModuleDB(li);
    //  printElements(li);
    //System.out.println(ModuleDB.existChildren("2","20003"));
    // ModuleDB.getActorInfo("2","20003");

  }

}