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Java DefaultObjectWrapperFactory类代码示例

本文整理汇总了Java中org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory的典型用法代码示例。如果您正苦于以下问题:Java DefaultObjectWrapperFactory类的具体用法?Java DefaultObjectWrapperFactory怎么用?Java DefaultObjectWrapperFactory使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


DefaultObjectWrapperFactory类属于org.apache.ibatis.reflection.wrapper包,在下文中一共展示了DefaultObjectWrapperFactory类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: intercept

import org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory; //导入依赖的package包/类
@Override
public Object intercept(Invocation invocation) throws Throwable {
	StatementHandler statementHandler = (StatementHandler) invocation.getTarget();
	BoundSql boundSql = statementHandler.getBoundSql();
	MetaObject metaStatementHandler = MetaObject.forObject(statementHandler, new DefaultObjectFactory(), new DefaultObjectWrapperFactory());
	RowBounds rowBounds = (RowBounds) metaStatementHandler.getValue("delegate.rowBounds");
	if ((rowBounds != null) && (rowBounds != RowBounds.DEFAULT)) {
           Configuration configuration = (Configuration) metaStatementHandler.getValue("delegate.configuration");
           Dialect dialect = DialectParser.parse(configuration);
           String sql = (String) metaStatementHandler.getValue("delegate.boundSql.sql");
           sql = dialect.addLimitString(sql, rowBounds.getOffset(), rowBounds.getLimit());

           metaStatementHandler.setValue("delegate.boundSql.sql", sql);
           metaStatementHandler.setValue("delegate.rowBounds.offset", RowBounds.NO_ROW_OFFSET);
           metaStatementHandler.setValue("delegate.rowBounds.limit", RowBounds.NO_ROW_LIMIT);
	}

	log.debug("SQL : " + boundSql.getSql());
	return invocation.proceed();
}
 
开发者ID:chanedi,项目名称:QuickProject,代码行数:21,代码来源:PageInterceptor.java

示例2: intercept

import org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory; //导入依赖的package包/类
@Override
public Object intercept(Invocation invocation) throws Throwable {
       List<Sort> sortList = getSortList();
       if (sortList == null || sortList.size() == 0) {
           return invocation.proceed();
       }

       Executor executor = (Executor) invocation.getTarget();
       Object[] args = invocation.getArgs();
       MappedStatement ms = (MappedStatement) args[0];
       Object parameter = args[1];
       RowBounds rowBounds = (RowBounds) args[2];
       ResultHandler resultHandler = (ResultHandler) args[3];

       // 计算修改BoundSql
       BoundSql boundSql = ms.getBoundSql(parameter);
       MetaObject boundSqlHandler = MetaObject.forObject(boundSql, new DefaultObjectFactory(), new DefaultObjectWrapperFactory());
       Dialect dialect = DialectParser.parse(ms.getConfiguration());
       String sql = (String) boundSqlHandler.getValue("sql");
       sql = dialect.addSortString(sql, sortList);
       boundSqlHandler.setValue("sql", sql);

       // 继续执行原来的代码
       CacheKey key = executor.createCacheKey(ms, parameter, rowBounds, boundSql);
       return executor.query(ms, parameter, rowBounds, resultHandler, key, boundSql);
}
 
开发者ID:chanedi,项目名称:QuickProject,代码行数:27,代码来源:SortListInterceptor.java

示例3: QueryInformation

import org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory; //导入依赖的package包/类
/**
 * コンストラクタです。
 * MyBatisの{@link StatementHandler}の解析に失敗した場合に{@link InternalException}をスローします。
 * @param statementHandler {@link StatementHandler}
 */
public QueryInformation(StatementHandler statementHandler) {
    try {
        this.typeHandlerRegistry = new TypeHandlerRegistry();
        this.statementHandler = getConcreteStatementHandler(statementHandler);
        this.mappedStatement = getMappedStatement(this.statementHandler);
        this.boundSql = this.statementHandler.getBoundSql();
        this.parameterObject = this.boundSql.getParameterObject();
        this.parameterMappingList = boundSql.getParameterMappings();
        this.sqlCommandType = mappedStatement.getSqlCommandType();
        this.statementType = mappedStatement.getStatementType();
        this.metaObject = parameterObject == null ? null : MetaObject.forObject(parameterObject, new DefaultObjectFactory(), new DefaultObjectWrapperFactory());

        switch (statementType) {
            case STATEMENT:
                this.query = boundSql.getSql();
                break;
            case PREPARED:
                this.preparedQuery = boundSql.getSql();
                break;
            case CALLABLE:
                this.callableQuery = boundSql.getSql();
                break;
            default:
                throw new InternalException(QueryInformation.class, "");
        }
    } catch (Exception e) {
        throw new InternalException(QueryInformation.class, "E-JDBC-MYBATIS#0002", e);
    }
}
 
开发者ID:ctc-g,项目名称:sinavi-jfw,代码行数:35,代码来源:QueryInformation.java

示例4: intercept

import org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory; //导入依赖的package包/类
public Object intercept(Invocation invocation) throws Throwable {
	StatementHandler statementHandler = (StatementHandler)invocation.getTarget();
	MetaObject metaStatementHandler = MetaObject.forObject(statementHandler, new DefaultObjectFactory(), new DefaultObjectWrapperFactory(), new DefaultReflectorFactory());
	RowBounds rowBounds = (RowBounds)metaStatementHandler.getValue("delegate.rowBounds");
	if(rowBounds == null || rowBounds == RowBounds.DEFAULT){
		return invocation.proceed();
	}
	if(dialect == null){
		Configuration configuration = (Configuration) metaStatementHandler.getValue("delegate.configuration");
		Dialect.Type databaseType = null;
		String d = configuration.getVariables().getProperty("dialect");
		if(d == null || d.trim().equals("")){
			throw new IllegalStateException("No property named with 'dialect' defined in mybatis configuration xml file.");
		}
		try {
			databaseType = Dialect.Type.valueOf(d);
		} catch (Exception e) {
			throw new IllegalStateException(String.format("No such dialect enum defined in class %s.", Dialect.Type.class));
		}
		
		switch (databaseType) {
		  	case MYSQL: // MySQL分页
		  		dialect = new MySQLDialect();
		  		break;
		  	case ORACLE: // Oracle分页
		  		dialect = new OracleDialect();
		  		break;
		}
		if(dialect == null){
			throw new IllegalStateException(String.format("No %s dialect found!", databaseType));
		}
	}
	String originalSql = metaStatementHandler.getValue("delegate.boundSql.sql").toString();
	metaStatementHandler.setValue("delegate.boundSql.sql", dialect.getLimitSql(originalSql, rowBounds.getOffset(), rowBounds.getLimit()));
	metaStatementHandler.setValue("delegate.rowBounds.offset", RowBounds.NO_ROW_OFFSET);
       metaStatementHandler.setValue("delegate.rowBounds.limit", RowBounds.NO_ROW_LIMIT);
       return invocation.proceed(); 
}
 
开发者ID:penggle,项目名称:xproject,代码行数:39,代码来源:PaginationInterceptor.java


注:本文中的org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。