springMvc+mybatis+bootstrap Demo6

package com.demo.service.sys.impl; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.demo.common.PageNavigation; import com.demo.dao.sys.IMenuDao; import com.demo.dao.sys.IPermissionDao; import com.demo.dao.sys.IPermissionRoleDao; import com.demo.model.State; import com.demo.model.sys.SysMenu; import com.demo.model.sys.SysMenuRole; import com.demo.model.sys.SysTree; import com.demo.service.sys.IPermissionService; @Service public class PermissionServiceImpl implements IPermissionService{ @Autowired IMenuDao menuDao; @Autowired IPermissionDao permissionDao; @Autowired IPermissionRoleDao permissionRoleDao; @Override public PageNavigation<SysMenu> list(PageNavigation<SysMenu> page) { // TODO Auto-generated method stub return null; } @Override public int getRecordCount() { // TODO Auto-generated method stub return 0; } @Override public List<SysMenu> getLevelOneMenu() throws Exception { // TODO Auto-generated method stub return null; } @Override public List<SysTree> getAll() throws Exception { List<SysTree> treeList = new ArrayList<SysTree>(); List<SysMenu> menuList = permissionDao.getAll(); // 一级节点 for (SysMenu sysMenu : menuList) { SysTree tree = new SysTree(); if (sysMenu.getParentMenuId() == -1) { tree.setId((long) sysMenu.getId()); tree.setText(sysMenu.getMenuName()); tree.setHref(sysMenu.getMenuPath()); tree.setState(new State()); tree.setNodes(null); treeList.add(tree); } } // 二级节点 List<SysTree> nodeTreeList = null; for (SysTree tree : treeList) { nodeTreeList = new ArrayList<SysTree>(); for (SysMenu sysMenu : menuList) { if(tree.getId() != sysMenu.getParentMenuId().intValue()) { continue; } SysTree node = new SysTree(); node.setId((long) sysMenu.getId()); node.setText(sysMenu.getMenuName()); node.setHref(sysMenu.getMenuPath()); node.setState(new State()); node.setNodes(null); nodeTreeList.add(node); } tree.setNodes(nodeTreeList); } // 三级节点（看是否需要开启，菜单树结构最高允许三层） // List<SysTree> threeTreeList = null; // if (nodeTreeList != null) { // for (SysTree tree : nodeTreeList) {// 便利二级节点，看是否挂了三级节点 // threeTreeList = new ArrayList<>(); // for (SysMenu sysMenu : menuList) { // // 二级节点的id是否和parent_id相等，如果相等，则为该二级节点的子节点 // if(tree.getId() != sysMenu.getParentMenuId()) { // continue; // } // SysTree node = new SysTree(); // node.setId(sysMenu.getId()); // node.setText(sysMenu.getMenuName()); // node.setHref(sysMenu.getMenuPath()); // State state = new State(); // state.setDisabled(isDisabled); // node.setState(state);// 最后一个节点为操作节点，默认为不启用 // node.setNodes(null); // threeTreeList.add(node); // } // tree.setNodes(threeTreeList); // } // } // 设置一个超级根节点 List<SysTree> rootList = new ArrayList<SysTree>(); SysTree root = new SysTree(); root.setId(-1L); root.setText("根节点"); root.setHref(""); root.setState(new State()); root.setNodes(treeList); rootList.add(root); return rootList; } @Override public List<SysTree> getAll(int id) throws Exception { List<SysTree> treeList = new ArrayList<SysTree>(); List<SysMenu> menuList = permissionDao.getAll(); Map<String, Object> params = new HashMap<String, Object>(); params.put("id", id); // 所有的权限菜单 List<SysMenuRole> menuRoleList = permissionRoleDao.getMenuRoleList(params); int ids [] = new int [menuRoleList.size()]; for (int i=0;i<menuRoleList.size();i++) { ids[i] = menuRoleList.get(i).getMenuId(); } // 一级节点 for (SysMenu sysMenu : menuList) { SysTree tree = new SysTree(); if (sysMenu.getParentMenuId() == -1) { tree.setId((long)sysMenu.getId()); tree.setText(sysMenu.getMenuName()); tree.setHref(sysMenu.getMenuPath()); // 是否选中 State state = new State(); for (int i = 0; i < ids.length; i++) { if (sysMenu.getId() == ids[i]){ state.setChecked(true); break; } } tree.setState(state); tree.setNodes(null); treeList.add(tree); } } // 二级节点 List<SysTree> nodeTreeList = null; for (SysTree tree : treeList) { nodeTreeList = new ArrayList<SysTree>(); for (SysMenu sysMenu : menuList) { if(tree.getId() != sysMenu.getParentMenuId().intValue()) { continue; } SysTree node = new SysTree(); node.setId((long)sysMenu.getId()); node.setText(sysMenu.getMenuName()); node.setHref(sysMenu.getMenuPath()); State state = new State(); for (int i = 0; i < ids.length; i++) { if (sysMenu.getId() == ids[i]){ state.setChecked(true); break; } } node.setState(state); node.setNodes(null); nodeTreeList.add(node); } tree.setNodes(nodeTreeList); } return treeList; } @Override public List<SysTree> getAllSelected(Long menuId) throws Exception { List<SysTree> treeList = new ArrayList<SysTree>(); List<SysMenu> menuList = permissionDao.getAll(); // 一级节点 for (SysMenu sysMenu : menuList) { SysTree tree = new SysTree(); if (sysMenu.getParentMenuId() == -1) { tree.setId((long)sysMenu.getId()); tree.setText(sysMenu.getMenuName()); tree.setHref(sysMenu.getMenuPath()); // 判断是否默认被选中 State state = new State (); if (menuId == tree.getId()) { state.setChecked(true); } tree.setState(state); tree.setNodes(null); treeList.add(tree); } } // 二级节点 List<SysTree> nodeTreeList = null; for (SysTree tree : treeList) { nodeTreeList = new ArrayList<SysTree>(); for (SysMenu sysMenu : menuList) { if(tree.getId() != sysMenu.getParentMenuId().intValue()) { continue; } SysTree node = new SysTree(); node.setId((long)sysMenu.getId()); node.setText(sysMenu.getMenuName()); node.setHref(sysMenu.getMenuPath()); // 判断是否默认被选中,二级节点作为父节点只能是操作权限，操作权限单独处理 State state = new State (); //if (menuId == tree.getId()) { // state.setChecked(true); //} node.setState(state); node.setNodes(null); nodeTreeList.add(node); } tree.setNodes(nodeTreeList); } // 设置一个超级根节点 List<SysTree> rootList = new ArrayList<SysTree>(); SysTree root = new SysTree(); root.setId(-1L); root.setText("根节点"); root.setHref(""); State state = new State (); if (menuId == -1) { state.setChecked(true); } root.setState(state); root.setNodes(treeList); rootList.add(root); return rootList; } @Override public int add(SysMenu menu) throws Exception { // TODO Auto-generated method stub return 0; } @Override public int update(SysMenu menu) throws Exception { // TODO Auto-generated method stub return 0; } @Override public int delete(Long id) throws Exception { // TODO Auto-generated method stub return 0; } @Override public SysMenu getMenuById(Long id) throws Exception { // TODO Auto-generated method stub return null; } }