private String assemblyCurSubDeptTree(List<Department> subDeptList) {
StringBuffer strBuf = new StringBuffer();
for (Department department : subDeptList) {
strBuf.append("{\"text\" : \"" + department.getDeptName() + "\",");
strBuf.append("\"id\" : \"" + department.getId() + "\",");
strBuf.append("\"deptType\" : \"" + department.getDeptType() + "\",");
HashMap<String, Integer> nameMap = new HashMap<String, Integer>();
nameMap.put("parentId", department.getId());
List<Department> list = entityDao.getDepartmentList(nameMap);
if (list != null && list.size() > 0) {
strBuf.append("\"leaf\" : false ,");
strBuf.append("\"cls\" :\"fold\"");
} else {
strBuf.append("\"cls\" :'file',");
strBuf.append("\"leaf\" : true");
}
strBuf.append("},");
}
if (strBuf.length() > 0) {
strBuf.delete(strBuf.length() - 1, strBuf.length());
}
return strBuf.toString();
}
public String assimblyDepartName(Integer id) {
int i = 1;
StringBuffer sb = new StringBuffer();
List<Department> list = getParentDeptList(id);
for (Department department : list) {
sb.append(department.getId());
if (i < list.size()) sb.append(",");
i = i + 1;
}
return sb.toString();
}
private String getSubDeptDepartment(List<Department> subDeptList) {
StringBuffer strBuf = new StringBuffer();
for (Department deparment : subDeptList) {
strBuf.append("id:" + deparment.getId());
List<Department> list = getCurSubDepartmentList(deparment.getId());
if (list != null && list.size() > 0) {
strBuf.append(getSubDeptDepartment(list));
}
}
return strBuf.toString();
}
public String deleteDepartment(Department o) {
String message = "";
if (this.getCurSubDeptUserList(o.getId()).size() > 0) {
message = "该部门下有用户不能删除该部门！";
} else if (this.getSubDepartmentList(o.getId()).size() > 0) {
message = "该部门下有子部门,不能删除该部门！";
} else {
entityDao.remove(o);
}
return message;
}
public List<User> getSubDeptUserList(Integer id) {
List<User> userList = new ArrayList<User>();
List<Department> list = getSubDepartmentList(id);
for (Department dept : list) {
HashMap<String, String> nameMap = new HashMap<String, String>();
nameMap.put("deptId", dept.getId().toString());
List<User> userTempList = userDao.getUserList(nameMap);
for (User tempUser : userTempList) {
userList.add(tempUser);
}
}
return userList;
}
/**
* 一次访问数据库 获取 ext 树
*
* @param nodeId
* @return
* @create 2012-1-11 上午10:06:05 jinrey
* @history
*/
public String getDepartmentByNodeId(String deptType) {
// 执行查询，取得所有记录
Map<String, String> paramMap = new HashMap<String, String>();
paramMap.put("deptType", deptType);
List<Department> list = entityDao.getDeptList(paramMap);
// map
Map<Integer, Department> map = new HashMap<Integer, Department>();
Department root = null; // 根结点
// 第一次循环，将结果集放到一个"Map键-值对"结构中，方便取出指定元素
for (Department treeNode : list) {
map.put(treeNode.getId(), treeNode);
if (treeNode.getParentId() == 1) {
root = treeNode;
}
}
// 第二次循环所有结点，将每个结点的子结点存入一个TreeSet中。*/
for (Department treeNode : list) {
if (treeNode.getParentId() != 1) {
map.get(treeNode.getParentId()).addChild(treeNode);
}
}
// 递归方法toJsonString() 生成树字符串
String treeStr = "[" + root.toJsonString() + "]";
return treeStr;
}
@SuppressWarnings("unchecked")
public List<Department> getParentDeptList(Integer id) {
List tempList = new ArrayList();
while (true) {
// id 为 顶级部门 （父节点）为0
if (id.intValue() == Department.rootNode.intValue()) {
break;
}
Department dept = entityDao.queryByDepartmentId(id);
tempList.add(dept);
if (dept.getParentId().intValue() != Department.rootNode.intValue()) {
dept = entityDao.queryByDepartmentId(dept.getParentId());
tempList.add(dept);
}
id = dept.getParentId();
}
return tempList;
}
private String assemblyParentDeptTree(List<Department> subDeptList) {
StringBuffer strBuf = new StringBuffer();
for (int i = subDeptList.size() - 1; i >= 0; i--) {
Department department = subDeptList.get(i);
if (i > 0) {
if (i == subDeptList.size() - 1) {
strBuf.append("{\"text\" : \"" + department.getDeptName() + "\",");
strBuf.append("\"id\" : \"" + department.getId() + "\",");
strBuf.append("\"deptType\" : \"" + department.getDeptType() + "\",");
strBuf.append("\"leaf\" : false ,");
strBuf.append("\"cls\" :\"fold\",");
strBuf.append("\"children\" :[");
} else {
strBuf.append("{\"text\" : \"" + department.getDeptName() + "\",");
strBuf.append("\"id\" : \"" + department.getId() + "\",");
strBuf.append("\"deptType\" : \"" + department.getDeptType() + "\",");
strBuf.append("\"leaf\" : false ,");
strBuf.append("\"cls\" :\"fold\",");
strBuf.append("\"children\" :[");
}
} else {
strBuf.append("{\"text\" : \"" + department.getDeptName() + "\",");
strBuf.append("\"id\" : \"" + department.getId() + "\",");
strBuf.append("\"deptType\" : \"" + department.getDeptType() + "\",");
strBuf.append("\"cls\" :'file',");
strBuf.append("\"leaf\" : true");
for (int j = subDeptList.size() - 1; j >= 0; j--) {
strBuf.append("}");
strBuf.append("]");
}
}
}
if (strBuf.length() > 0) {
strBuf.delete(strBuf.length() - 1, strBuf.length());
}
return strBuf.toString();
}
public void insertDepartment(Department o) {
try {
if (o.getParentId() == 0) {
o.setParentId(Department.rootNode);
// o.setParentName(o.getDeptName());
entityDao.insert(o);
} else {
Department dept = this.getDepartmentId(o.getParentId());
dept.setIsLeaf("n");
entityDao.update(dept);
String idPath = dept.getFullIdPath() == null ? "" : dept.getFullIdPath();
String namePath = dept.getFullNamePath() == null ? "" : dept.getFullNamePath();
// id全路径格式：/1/2/
o.setFullIdPath(idPath + dept.getId() + "/");
o.setFullNamePath(namePath + dept.getDeptName() + "/");
o.setOrgLever(Integer.valueOf((dept.getOrgLever().intValue() + 1)));
// o.setParentName(dept.getDeptName());
entityDao.insert(o);
}
} finally {
}
}
public String getDepartmentById(String deptId) {
Department department = this.entityDao.get(Long.valueOf(deptId));
String deptName = department.getDeptName();
return deptName;
}
public String assemblyCurParentDeptTree(Integer id) {
Department dept = entityDao.get(id);
dept = entityDao.get(dept.getParentId());
return assemblyCurSubDeptTree(dept.getId());
}