Package org.apache.ibatis.type

Examples of org.apache.ibatis.type.TypeHandlerRegistry

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        }).build();
  }


  public static MappedStatement prepareSelectPostWithBlogByAuthorMappedStatement(final Configuration config) {
    final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
    final SqlSource sqlSource = new StaticSqlSource(config,"SELECT p.id, p.created_on, p.blog_id, p.author_id, p.section, p.subject, p.body, pt.tag_id," +
        " t.name as tag_name, c.id as comment_id, c.name as comment_name, c.comment" +
        " FROM post p" +
        " LEFT OUTER JOIN post_tag pt ON pt.post_id = p.id" +
        " LEFT OUTER JOIN tag t ON pt.tag_id = t.id" +
        " LEFT OUTER JOIN comment c ON c.post_id = p.id" +
        " WHERE p.id = ?");
    final ParameterMap parameterMap = new ParameterMap.Builder(config, "defaultParameterMap", Author.class,
        new ArrayList<ParameterMapping>() {
          {
            add(new ParameterMapping.Builder(config, "id", registry.getTypeHandler(int.class)).build());
          }
        }).build();
    final ResultMap tagResultMap = new ResultMap.Builder(config, "tagResultMap", Tag.class, new ArrayList<ResultMapping>() {
      {
        add(new ResultMapping.Builder(config, "id", "tag_id", registry.getTypeHandler(int.class))
            .flags(new ArrayList<ResultFlag>() {
              {
                add(ResultFlag.ID);
              }
            }).build());
        add(new ResultMapping.Builder(config, "name", "tag_name", registry.getTypeHandler(String.class)).build());
      }
    }).build();
    final ResultMap commentResultMap = new ResultMap.Builder(config, "commentResultMap", Comment.class, new ArrayList<ResultMapping>() {
      {
        add(new ResultMapping.Builder(config, "id", "comment_id", registry.getTypeHandler(int.class))
            .flags(new ArrayList<ResultFlag>() {
              {
                add(ResultFlag.ID);
              }
            }).build());
        add(new ResultMapping.Builder(config, "name", "comment_name", registry.getTypeHandler(String.class)).build());
        add(new ResultMapping.Builder(config, "comment", "comment", registry.getTypeHandler(String.class)).build());
      }
    }).build();
    config.addResultMap(tagResultMap);
    config.addResultMap(commentResultMap);
    final ResultMap postResultMap = new ResultMap.Builder(config, "postResultMap", Post.class, new ArrayList<ResultMapping>() {
      {
        add(new ResultMapping.Builder(config, "id", "id", registry.getTypeHandler(int.class))
            .flags(new ArrayList<ResultFlag>() {
              {
                add(ResultFlag.ID);
              }
            }).build());

        add(new ResultMapping.Builder(config, "blog").nestedQueryId("selectBlogByIdAndAuthor").composites(new ArrayList<ResultMapping>() {
          {
            add(new ResultMapping.Builder(config, "authorId", "author_id", registry.getTypeHandler(int.class)).build());
            add(new ResultMapping.Builder(config, "blogId", "blog_id", registry.getTypeHandler(int.class)).build());
          }
        }).build());
        add(new ResultMapping.Builder(config, "createdOn", "created_on", registry.getTypeHandler(Date.class)).build());
        add(new ResultMapping.Builder(config, "section", "section", registry.getTypeHandler(Section.class)).build());
        add(new ResultMapping.Builder(config, "subject", "subject", registry.getTypeHandler(String.class)).build());
        add(new ResultMapping.Builder(config, "body", "body", registry.getTypeHandler(String.class)).build());
        add(new ResultMapping.Builder(config, "tags").nestedResultMapId(tagResultMap.getId()).build());
        add(new ResultMapping.Builder(config, "comments").nestedResultMapId(commentResultMap.getId()).build());
      }
    }).build();
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        }).build();
  }


  public static MappedStatement prepareInsertAuthorMappedStatementWithBeforeAutoKey(final Configuration config) {
    final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
    final ResultMap rm = new ResultMap.Builder(config, "keyResultMap", Integer.class, new ArrayList<ResultMapping>())
        .build();

    MappedStatement kms = new MappedStatement.Builder(config, "insertAuthor!selectKey", new StaticSqlSource(config,"SELECT 123456 as id FROM SYSIBM.SYSDUMMY1"), SqlCommandType.SELECT)
        .keyProperty("id")
        .resultMaps(new ArrayList<ResultMap>() {
          {
            add(rm);
          }
        })
        .build();
    config.addMappedStatement(kms);
    MappedStatement ms = new MappedStatement.Builder(config, "insertAuthor", new DynamicSqlSource(config, new TextSqlNode("INSERT INTO author (id,username,password,email,bio,favourite_section) values(#{id},#{username},#{password},#{email},#{bio:VARCHAR},#{favouriteSection})")), SqlCommandType.INSERT)
        .parameterMap(
            new ParameterMap.Builder(config, "defaultParameterMap", Author.class, new ArrayList<ParameterMapping>() {
              {
                add(new ParameterMapping.Builder(config, "id", registry.getTypeHandler(Integer.class)).build());
                add(new ParameterMapping.Builder(config, "username", registry.getTypeHandler(String.class)).build());
                add(new ParameterMapping.Builder(config, "password", registry.getTypeHandler(String.class)).build());
                add(new ParameterMapping.Builder(config, "email", registry.getTypeHandler(String.class)).build());
                add(new ParameterMapping.Builder(config, "bio", registry.getTypeHandler(String.class)).jdbcType(JdbcType.VARCHAR).build());
                add(new ParameterMapping.Builder(config, "favouriteSection", registry.getTypeHandler(Section.class)).jdbcType(JdbcType.VARCHAR).build());
              }
            }).build())
        .cache(authorCache)
        .keyGenerator(new SelectKeyGenerator(kms, true))
        .keyProperty("id")
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    cacheKey.update(ms.getId());
    cacheKey.update(Integer.valueOf(rowBounds.getOffset()));
    cacheKey.update(Integer.valueOf(rowBounds.getLimit()));
    cacheKey.update(boundSql.getSql());
    List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
    TypeHandlerRegistry typeHandlerRegistry = ms.getConfiguration().getTypeHandlerRegistry();
    // mimic DefaultParameterHandler logic
    for (int i = 0; i < parameterMappings.size(); i++) {
      ParameterMapping parameterMapping = parameterMappings.get(i);
      if (parameterMapping.getMode() != ParameterMode.OUT) {
        Object value;
        String propertyName = parameterMapping.getProperty();
        if (boundSql.hasAdditionalParameter(propertyName)) {
          value = boundSql.getAdditionalParameter(propertyName);
        } else if (parameterObject == null) {
          value = null;
        } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
          value = parameterObject;
        } else {
          MetaObject metaObject = configuration.newMetaObject(parameterObject);
          value = metaObject.getValue(propertyName);
        }
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  public void processBatch(MappedStatement ms, Statement stmt, List<Object> parameters) {
    ResultSet rs = null;
    try {
      rs = stmt.getGeneratedKeys();
      final Configuration configuration = ms.getConfiguration();
      final TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
      final String[] keyProperties = ms.getKeyProperties();
      final ResultSetMetaData rsmd = rs.getMetaData();
      TypeHandler<?>[] typeHandlers = null;
      if (keyProperties != null && rsmd.getColumnCount() >= keyProperties.length) {
        for (Object parameter : parameters) {
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    }

    private void resolveTypeHandler() {
      if (parameterMapping.typeHandler == null && parameterMapping.javaType != null) {
        Configuration configuration = parameterMapping.configuration;
        TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
        parameterMapping.typeHandler = typeHandlerRegistry.getTypeHandler(parameterMapping.javaType, parameterMapping.jdbcType);
      }
    }
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    }
   
    private void resolveTypeHandler() {
      if (resultMapping.typeHandler == null && resultMapping.javaType != null) {
        Configuration configuration = resultMapping.configuration;
        TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
        resultMapping.typeHandler = typeHandlerRegistry.getTypeHandler(resultMapping.javaType, resultMapping.jdbcType);
      }
    }
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    typeAliasRegistry.resolveAlias("testAlias");
  }

  @Test
  public void testTypeHandler() {
    TypeHandlerRegistry typeHandlerRegistry = sqlSessionFactory.getConfiguration().getTypeHandlerRegistry();
    assertTrue(typeHandlerRegistry.hasTypeHandler(BigInteger.class));
  }
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    public static void setParameters(PreparedStatement ps, MappedStatement mappedStatement, BoundSql boundSql, Object parameterObject) throws SQLException {
        ErrorContext.instance().activity("setting parameters").object(mappedStatement.getParameterMap().getId());
        List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
        if (parameterMappings != null) {
            Configuration configuration = mappedStatement.getConfiguration();
            TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
            MetaObject metaObject = parameterObject == null ? null :
                    configuration.newMetaObject(parameterObject);
            for (int i = 0; i < parameterMappings.size(); i++) {
                ParameterMapping parameterMapping = parameterMappings.get(i);
                if (parameterMapping.getMode() != ParameterMode.OUT) {
                    Object value;
                    String propertyName = parameterMapping.getProperty();
                    PropertyTokenizer prop = new PropertyTokenizer(propertyName);
                    if (parameterObject == null) {
                        value = null;
                    } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
                        value = parameterObject;
                    } else if (boundSql.hasAdditionalParameter(propertyName)) {
                        value = boundSql.getAdditionalParameter(propertyName);
                    } else if (propertyName.startsWith(ForEachSqlNode.ITEM_PREFIX) && boundSql.hasAdditionalParameter(prop.getName())) {
                        value = boundSql.getAdditionalParameter(prop.getName());
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