dev 契约锁

P15GEN2\59518

2024-05-29 d4210c7c4b04abde20037ea8aa0f54ef8a2649aa

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package foundation.code;
 
import foundation.dao.bizlogic.ICodeProvider;
import foundation.data.entity.Entity;
import foundation.data.entity.EntitySet;
import foundation.data.object.DataObject;
import foundation.data.rule.FieldDefaultValueCreator;
import foundation.server.Initializer;
 
public class CodeLoader extends Initializer {
    
    public CodeLoader() {
        
    }
 
    @Override
    public void startUp() throws Exception {
        //1. 加载配置
        load();
        
        //2. 注册编码默认值Creator
        registerCodeDefaultValueCreator();
        
        //3.
        CodeEngine codeEngine = CodeEngine.getInstance();
        ICodeProvider.providerCreator = codeEngine;
    }
 
    @Override
    public void shutDown() throws Exception {
        
    }
    
    public void load() throws Exception {
        CodeEngine codeEngine = CodeEngine.createInstance();
        
        try {
            DataObject dataObject = DataObject.getInstance("sys_code");
            EntitySet entitySet = dataObject.getTableEntitySet();
            
            for (Entity entity: entitySet) {
                CodeRule codeRule = new CodeRule();
                codeRule.load(entity);
                CodeRuleRuntime runtime = codeRule.toRuntime();
                
                codeEngine.addOneRule(codeRule.getCode(), runtime);
            }
            
            //2. register code provider
//            VariantCenter center = VariantCenter.getInstance();
//            CodeProvider provider = CodeProvider.getInstance();
            
//            center.registPersist(CodeProvider.getInstance().getVariantNames(), provider);
        }
        finally {
            codeEngine.active();
        }
    }
    
    public void reload() throws Exception {
        CodeEngine codeEngine = CodeEngine.createInstance();
        
        DataObject dataObject = DataObject.getInstance("sys_code");
        EntitySet entitySet = dataObject.getTableEntitySet();
        
        for (Entity entity: entitySet) {
            CodeRule codeRule = new CodeRule();
            codeRule.load(entity);
            CodeRuleRuntime runtime = codeRule.toRuntime();
            
            codeEngine.addOneRule(codeRule.getCode(), runtime);
        }
        
        //2.
        codeEngine.active();
    }
 
    private void registerCodeDefaultValueCreator() {
        //1. 注册到 field default value creator 中 （data object 中单条使用）
        FieldDefaultValueCreator.registerOne("code", CodeDefaultValueCreator.class);
        
        //2.
        
    }
 
}