com.github.houbb.privilege.proxy.support.acquire.PrivilegeAcquireAnnotation Maven / Gradle / Ivy

Go to download
package com.github.houbb.privilege.proxy.support.acquire;

import com.github.houbb.heaven.annotation.ThreadSafe;
import com.github.houbb.heaven.util.common.ArgUtil;
import com.github.houbb.heaven.util.util.ArrayUtil;
import com.github.houbb.privilege.api.annotation.PrivilegeAcquire;
import com.github.houbb.privilege.api.api.IPrivilegeAcquire;
import com.github.houbb.privilege.api.api.IPrivilegeInfo;
import com.github.houbb.privilege.core.support.info.PrivilegeInfo;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * 权限信息
 * @author binbin.hou
 * @since 0.0.4
 */
@ThreadSafe
public class PrivilegeAcquireAnnotation implements IPrivilegeAcquire {

    /**
     * 注解信息
     * @since 0.0.4
     */
    private final PrivilegeAcquire privilegeAcquire;

    public PrivilegeAcquireAnnotation(PrivilegeAcquire privilegeAcquire) {
        ArgUtil.notNull(privilegeAcquire, "privilegeAcquire");

        this.privilegeAcquire = privilegeAcquire;
    }

    @Override
    public List acquirePrivilege() {
        String[] codes = privilegeAcquire.code();
        if(ArrayUtil.isEmpty(codes)) {
            return Collections.emptyList();
        }

        List resultList = new ArrayList<>(codes.length);
        for(String code : codes) {
            IPrivilegeInfo info = PrivilegeInfo.of(code);
            resultList.add(info);
        }
        return resultList;
    }

}