关于hibernate 表映射前缀的有关问题

关于hibernate 表映射前缀的问题

import java.beans.Introspector;
import java.util.List;

import org.hibernate.cfg.reveng.DelegatingReverseEngineeringStrategy;
import org.hibernate.cfg.reveng.ReverseEngineeringStrategy;
import org.hibernate.cfg.reveng.ReverseEngineeringStrategyUtil;
import org.hibernate.cfg.reveng.TableIdentifier;
import org.hibernate.mapping.Column;
import org.hibernate.util.StringHelper;


public class Persistent extends DelegatingReverseEngineeringStrategy {

public Persistent(ReverseEngineeringStrategy delegate) {
super(delegate);
}

//public String columnToPropertyName(TableIdentifier table, String column) {
//return column.toLowerCase();
//}
public static void getL(int x,String...strings){
for(String s: strings){
System.out.println(s);
}
}


/**
* collection问题
*/
   public String foreignKeyToCollectionName(String keyname, TableIdentifier fromTable, List fromColumns, TableIdentifier referencedTable, List referencedColumns, boolean uniqueReference) {
String propertyName = Introspector.decapitalize( StringHelper.unqualify( tableToClassName(fromTable) ) );
propertyName = ReverseEngineeringStrategyUtil.simplePluralize( propertyName );
        return propertyName;
    }
  

/***
* 外键问题
*/
public String foreignKeyToEntityName(String keyname, TableIdentifier fromTable, List fromColumnNames, TableIdentifier referencedTable, List referencedColumnNames, boolean uniqueReference) {


//return super.foreignKeyToEntityName(keyname, fromTable, fromColumnNames, referencedTable, referencedColumnNames, uniqueReference);
        String propertyName = Introspector.decapitalize( StringHelper.unqualify( tableToClassName(referencedTable) ) );
       
        return propertyName;
}


public String columnToPropertyName(TableIdentifier table, String column) {
        

String decapitalize = Introspector.decapitalize(ReverseEngineeringStrategyUtil.toUpperCamelCase(column));
//关键字处理
if(ReverseEngineeringStrategyUtil.isReservedJavaKeyword(decapitalize)) {
decapitalize = decapitalize + "_";
}
return decapitalize;
}


public String tableToClassName(TableIdentifier tableIdentifier) {
if (tableIdentifier != null) { 
            // 先获取包路径 
            String prifix = super.tableToClassName(tableIdentifier); 
            System.out.print("prifix:"+prifix);
            int lastpoint = prifix.lastIndexOf("."); 
            String packagename = prifix.substring(0, lastpoint + 1); 
            //JOptionPane.showMessageDialog(null,packagename); 
            String tablename = tableIdentifier.getName(); 
            String[] tmp = tablename.split("_"); 
            // 最终的表名 
            String finalClassName = ""; 
            String firstChar = ""; 
            String otherChar = ""; 
            if (tmp.length == 1) { 
                // 没有下划线 
                firstChar = tmp[0].substring(0, 1).toUpperCase(); 
                otherChar = tmp[0].substring(1).toLowerCase(); 
                finalClassName = firstChar + otherChar; 
            } else { 
                for (int i = 1; i < tmp.length; i++) { 
                    firstChar = tmp[i].substring(0, 1).toUpperCase(); 
                    otherChar = tmp[i].substring(1).toLowerCase(); 
                    finalClassName = finalClassName + firstChar + otherChar; 
                } 
           
//            int flag = tablename.indexOf("_");
//            String newObjName = tablename.substring(flag+1, tablename.length());
//            finalClassName = finalClassName + newObjName;
           
            } 
            return packagename + finalClassName; 
        } else { 
 
            return super.tableToClassName(tableIdentifier); 
        }  
     }

public static void main(String[] args) {
getL(1,"a","b","c");

String var = "aa_bb_cc";
int size = var.indexOf("_");
String result = var.substring(size+1, var.length());
System.out.println(result);
}

}


这个文件放到src上面
这样就能把表 prd_xxx
在生产实体类的时候变成xxx