利用ztree js插件，产生一个异步的文件目录树

ztree这个js插件大家可以网上参考。这里不多讲：只将例子；

1.treeNode的model类

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/**
* @FILE:TreeNode.java
* @AUTHOR:yehui
* @DATE:2013-3-21 上午10:23:58
**/
package jp.co.tsh.model;

import jp.co.tsh.common.BaseModel;

/*******************************************
* @CLASS:TreeNode
* @DESCRIPTION:treenode的model
* @AUTHOR:yehui
* @VERSION:v1.0
* @DATE:2013-3-21 午前10:23:58
*******************************************/
public class TreeNode extends BaseModel {

    /**
     * id
     */
    private String id;
    /**
     * pid,父节点的id
     */
    private String pid;
    /**
     * 是否展开
     */
    private boolean open;
    /**
     * 是否有子节点
     */
    private boolean isParent;
    /**
     * 节点名称
     */
    private String name;
    /**
     * 点击事情
     */
    private String click;
    /**
     *   节点所指向的文件路径
     */
    private String path;

    public TreeNode(String id, String pid, boolean open, boolean isParent,
            String name, String click, String path) {
        this.id = id;
        this.pid = pid;
        this.open = open;
        this.isParent = isParent;
        this.name = name;
        this.click = click;
        this.path = path;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getPid() {
        return pid;
    }

    public void setPid(String pid) {
        this.pid = pid;
    }

    public boolean isOpen() {
        return open;
    }

    public void setOpen(boolean open) {
        this.open = open;
    }

    public boolean isParent() {
        return isParent;
    }

    public void setParent(boolean isParent) {
        this.isParent = isParent;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getClick() {
        return click;
    }

    public void setClick(String click) {
        this.click = click;
    }

    @Override
    public String toString() {
        return super.toString();
    }

    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

}

/**
* @FILE:TreeNode.java
* @AUTHOR:yehui
* @DATE:2013-3-21 上午10:23:58
**/
package jp.co.tsh.model;

import jp.co.tsh.common.BaseModel;

/*******************************************
* @CLASS:TreeNode
* @DESCRIPTION:treenode的model
* @AUTHOR:yehui
* @VERSION:v1.0
* @DATE:2013-3-21 午前10:23:58
*******************************************/
public class TreeNode extends BaseModel {

/**
* id
*/
private String id;
/**
* pid,父节点的id
*/
private String pid;
/**
* 是否展开
*/
private boolean open;
/**
* 是否有子节点
*/
private boolean isParent;
/**
* 节点名称
*/
private String name;
/**
* 点击事情
*/
private String click;
/**
*   节点所指向的文件路径
*/
private String path;

public TreeNode(String id, String pid, boolean open, boolean isParent,
   String name, String click, String path) {
  this.id = id;
  this.pid = pid;
  this.open = open;
  this.isParent = isParent;
  this.name = name;
  this.click = click;
  this.path = path;
}

public String getId() {
return id;
}

public void setId(String id) {
this.id = id;
}

public String getPid() {
return pid;
}

public void setPid(String pid) {
this.pid = pid;
}

public boolean isOpen() {
return open;
}

public void setOpen(boolean open) {
this.open = open;
}

public boolean isParent() {
return isParent;
}

public void setParent(boolean isParent) {
this.isParent = isParent;
}

public String getNam

补充：web前端 , JavaScript ,