package com.xzx.gc.role.rbac.tree;
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import com.fasterxml.jackson.annotation.JsonIgnore;
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import com.xzx.gc.entity.CoreFunction;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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public class FunctionItem implements TreeItem{
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CoreFunction sysFunction = null;
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List<FunctionItem> children = new ArrayList<>();
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@JsonIgnore
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FunctionItem parent = null;
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String name ;
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public FunctionItem(CoreFunction sysFunction){
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this.sysFunction = sysFunction;
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this.name = sysFunction!=null?sysFunction.getName():null;
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}
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public void setParent(FunctionItem parent){
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this.parent = parent;
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parent.children.add(this);
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}
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@Override
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public List<FunctionItem> getChildren(){
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return this.children;
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}
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@Override
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public Long getId(){
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return sysFunction.getId();
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}
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public CoreFunction getData(){
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return this.sysFunction;
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}
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/**
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* 查找某个指定的子功能
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* @param functionId
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* @return
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*/
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public FunctionItem findChild(long functionId){
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if(sysFunction.getId()==functionId){
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return this;
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}
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for(FunctionItem item:children){
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FunctionItem find = item.findChild(functionId);
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if(find!=null){
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return find;
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}
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}
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return null;
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}
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/**
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* 查找所有的子功能
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* @return
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*/
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public List<FunctionItem> findAllItem(){
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List<FunctionItem> all = new LinkedList<>();
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findAllChildItem(all,this);
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return all;
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}
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public List<Long> findAllChildrenId(){
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List<FunctionItem> items =findAllItem();
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List<Long> children = new ArrayList<Long>();
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for(FunctionItem item:items){
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children.add(item.getId());
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}
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return children;
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}
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private void findAllChildItem(List<FunctionItem> all,FunctionItem parent){
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for(FunctionItem item:parent.children){
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all.add(item);
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findAllChildItem(all,item);
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}
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((sysFunction == null) ? 0 : sysFunction.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj){
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return true;}
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if (obj == null){
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return false;}
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if (getClass() != obj.getClass()){
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return false;}
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FunctionItem other = (FunctionItem) obj;
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if (sysFunction == null) {
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if (other.sysFunction != null)
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return false;
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} else if (!sysFunction.equals(other.sysFunction))
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return false;
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return true;
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}
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@Override
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public String toString() {
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return "MenuItem [sysFunction=" + sysFunction.getName() + ","+this.children.size()+"]";
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}
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@Override
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public String getName() {
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return sysFunction==null?"":sysFunction.getName();
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}
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}
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