richfaces tree权限树

java接口代码 /** * 权限分配 * * @param roleId * [角色ID] * @param clientId * [客户ID] * @return 菜单的权限列表 */ @SuppressWarnings("unchecked") public List privilegList(Integer roleId, Integer clientId); /** * 菜单的下一层 * * @param parentId * [父节点的ID] * @return 列表 */ @SuppressWarnings("unchecked") public List nextList(Integer parentId); java实现代码 @SuppressWarnings("unchecked") public List privilegList() { String hql = null; try { hql = "from Privilege t where t.parentId is null or t.parentId = 0 order by t.id"; } catch (Exception e) { e.printStackTrace(); logger.error("出错位置[RolesImpl.privilegList]", e); } return find(hql); } @SuppressWarnings("unchecked") public List nextList(Integer parentId) { return find("from Privilege t where t.parentId = ?", new Object[] { parentId }); } model代码 public class Privilege implements Serializable { /** * Privilege */ private static final long serialVersionUID = 6991113246687701165L; private Integer id; private String name_en; private String name_tw; private String name_cn; private String name_jp; private Integer parentId; private boolean selected; private boolean selected2; @SuppressWarnings("unchecked") private Set privilegeSet; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName_en() { return name_en; } public void setName_en(String name_en) { this.name_en = name_en; } public String getName_tw() { return name_tw; } public void setName_tw(String name_tw) { this.name_tw = name_tw; } public String getName_cn() { return name_cn; } public void setName_cn(String name_cn) { this.name_cn = name_cn; } public String getName_jp() { return name_jp; } public void setName_jp(String name_jp) { this.name_jp = name_jp; } public boolean isSelected() { return selected; } public void setSelected(boolean selected) { this.selected = selected; } @SuppressWarnings("unchecked") public Set getPrivilegeSet() { return privilegeSet; } @SuppressWarnings("unchecked") public void setPrivilegeSet(Set privilegeSet) { this.privilegeSet = privilegeSet; } public Integer getParentId() { return parentId; } public void setParentId(Integer parentId) { this.parentId = parentId; } public boolean isSelected2() { return selected2; } public void setSelected2(boolean selected2) { this.selected2 = selected2; } } Managed Bean代码： package com.aexperm.bean.system; import java.util.Date; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Set; import java.util.Map.Entry; import javax.faces.model.SelectItem; import org.apache.log4j.Logger; import org.richfaces.model.TreeNode; import org.richfaces.model.TreeNodeImpl; import com.aexperm.dao.system.RolesIfc; import com.aexperm.model.Client; import com.aexperm.model.Privilege; import com.aexperm.model.RolePrivilege; import com.aexperm.model.Roles; import com.aexperm.model.Users; import com.aexperm.system.AppBean; import com.aexperm.system.Constants; import com.aexperm.utils.common.FacesUtil; public class RolesBean { private static Logger logger = Logger.getLogger(RolesBean.class); private RolesIfc roleService; private Roles roles; @SuppressWarnings("unchecked") private TreeNode privilegeTree; public RolesIfc getRoleService() { return roleService; } public void setRoleService(RolesIfc roleService) { this.roleService = roleService; } public Roles getRoles() { try { if (roles == null) { init(); } } catch (Exception e) { e.printStackTrace(); } return roles; } public void setRoles(Roles roles) { this.roles = roles; } @SuppressWarnings("unchecked") public TreeNode getPrivilegeTree() { try { if (privilegeTree == null) { privilegeTree = new TreeNodeImpl(); List<Privilege> pri = roleService.privilegList(); // 主菜单 Iterator iter = pri.iterator(); while (iter.hasNext()) { Privilege pri_v = (Privilege) iter.next(); TreeNode node = createTreeNode(pri_v); node.setData(pri_v); privilegeTree.addChild(pri_v.getId(), node); } } } } catch (Exception e) { e.printStackTrace(); logger.error("生成权限树出错", e); } return privilegeTree; } @SuppressWarnings("unchecked") public void setPrivilegeTree(TreeNode privilegeTree) { this.privilegeTree = privilegeTree; } @SuppressWarnings("unchecked") public TreeNode createTreeNode(Privilege pri_v) { TreeNode parNode = null; try { List<Privilege> list = roleService.nextList(pri_v.getId()); parNode = new TreeNodeImpl(); parNode.setData(pri_v); if (!list.isEmpty() && list.size() > 0) { for (Privilege pri : list) { TreeNode node = createTreeNode(pri); if (node != null) { parNode.addChild(pri.getId(), node); } } } } } catch (Exception e) { e.printStackTrace(); logger.error("递归权限树出错[RolesBean.createTreeNode].", e); } return parNode; } //复选框迭代选中像 @SuppressWarnings( { "unchecked" }) public void addSelect(Integer rolesId, TreeNode rootNode) { try { if (rootNode != null) { Iterator itr = rootNode.getChildren(); while (itr.hasNext()) { TreeNode node = (TreeNode) ((Entry) itr.next()).getValue(); Privilege childPri = (Privilege) node.getData(); if (childPri.isSelected()) {// 选中 logger.info(childPri.getName_cn() + ": "+ childPri.isSelected()); } addSelect(rolesId, node); } } } catch (Exception e) { e.printStackTrace(); } } } 页面代码 <script language="javascript" type="text/javascript"> jQuery.noConflict();//与JSF搭配需要这句话，不然会有冲突 jQuery(document).ready(function() { // Add click event listener to each checkbox in the tree page // Note! Using this simple selector assumes that there are no other // checkboxes on the page, if there are other checkboxes then // selector should be changed jQuery(":checkbox").click(function(){ updateChildren(this); }); }); function updateChildren(currentCheckBox) { // Get state of current checkbox (true or false) var state = currentCheckBox.checked; // Get parent TABLE, where current checkbox is places var parentTables = jQuery(currentCheckBox).parents("table"); var parentTable = parentTables[0]; // Get DIV where child nodes with checkboxes are situated // See http://docs.jquery.com/Traversing/ to get better uderstanding of // parents() and next() var childDivs = jQuery(parentTable).next("div"); var childDiv = childDivs[0]; // Iterate over all child nodes checkboxes and set same state as the // current checkbox state jQuery(childDiv).contents().find(":checkbox").each(function() { this.checked = state; }); } </script> <rich:panel id="prilivigePanel" style="width:270px;"> <f:facet name="header"> <t:outputText value="#{rolesVar['roles.privilege']}"/> </f:facet> <rich:tree id="privilegetree" switchType="client" value="#{rolesbean.privilegeTree}" var="item" style="width:120px"> <rich:treeNode id="tree"> <h:selectBooleanCheckbox id="pri" value="#{item.selected}"/> <h:outputText value="#{item.name}"/> </rich:treeNode> </rich:tree> </rich:panel> 注：不明白地方请加群73624154，谢谢！