org.apache.ibatis.parsing.XNode Java Examples

The following examples show how to use org.apache.ibatis.parsing.XNode. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: XMLMapperBuilder.java From mybaties with Apache License 2.0

6 votes

private boolean databaseIdMatchesCurrent(String id, String databaseId, String requiredDatabaseId) {
  if (requiredDatabaseId != null) {
    if (!requiredDatabaseId.equals(databaseId)) {
      return false;
    }
  } else {
    if (databaseId != null) {
      return false;
    }
    // skip this fragment if there is a previous one with a not null databaseId
    //如果有重名的id了
    //<sql id="userColumns"> id,username,password </sql>
    if (this.sqlFragments.containsKey(id)) {
      XNode context = this.sqlFragments.get(id);
      //如果之前那个重名的sql id有databaseId，则false，否则难道true？这样新的sql覆盖老的sql？？？
      if (context.getStringAttribute("databaseId") != null) {
        return false;
      }
    }
  }
  return true;
}

Example #2

Source File: HierarchicalXMLConfigBuilder.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

private void parseConfiguration(XNode root) {
    try {
        //issue #117 read properties first
        propertiesElement(root.evalNode("properties")); 
        typeAliasesElement(root.evalNode("typeAliases"));
        pluginElement(root.evalNode("plugins"));
        objectFactoryElement(root.evalNode("objectFactory"));
        objectWrapperFactoryElement(root.evalNode("objectWrapperFactory"));
        reflectionFactoryElement(root.evalNode("reflectionFactory"));
        settingsElement(root.evalNode("settings"));
        // read it after objectFactory and objectWrapperFactory issue #631
        environmentsElement(root.evalNode("environments")); 
        databaseIdProviderElement(root.evalNode("databaseIdProvider"));
        typeHandlerElement(root.evalNode("typeHandlers"));
        mapperElement(root.evalNode("mappers"));
    } catch (Exception e) {
        throw new BuilderException("Error parsing SQL Mapper Configuration. Cause: " + e, e);
    }
}

Example #3

Source File: HierarchicalXMLConfigBuilder.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

private void typeAliasesElement(XNode parent) {
    if (parent != null) {
        for (XNode child : parent.getChildren()) {
            if ("package".equals(child.getName())) {
                String typeAliasPackage = child.getStringAttribute("name");
                configuration.getTypeAliasRegistry().registerAliases(typeAliasPackage);
            } else {
                String alias = child.getStringAttribute("alias");
                String type = child.getStringAttribute("type");
                try {
                    Class<?> clazz = Resources.classForName(type);
                    if (alias == null) {
                        typeAliasRegistry.registerAlias(clazz);
                    } else {
                        typeAliasRegistry.registerAlias(alias, clazz);
                    }
                } catch (ClassNotFoundException e) {
                    throw new BuilderException("Error registering typeAlias for '" + alias + "'. Cause: " + e, e);
                }
            }
        }
    }
}

Example #4

Source File: XMLMapperBuilder.java From Shop-for-JavaWeb with MIT License

6 votes

private void cacheElement(XNode context) throws Exception {
	if (context != null) {
		String type = context.getStringAttribute("type", "PERPETUAL");
		Class<? extends Cache> typeClass = typeAliasRegistry
				.resolveAlias(type);
		String eviction = context.getStringAttribute("eviction", "LRU");
		Class<? extends Cache> evictionClass = typeAliasRegistry
				.resolveAlias(eviction);
		Long flushInterval = context.getLongAttribute("flushInterval");
		Integer size = context.getIntAttribute("size");
		boolean readWrite = !context.getBooleanAttribute("readOnly", false);
		Properties props = context.getChildrenAsProperties();
		builderAssistant.useNewCache(typeClass, evictionClass,
				flushInterval, size, readWrite, props);
	}
}

Example #5

Source File: XMLMapperBuilder.java From mybatis with Apache License 2.0

6 votes

private ResultMapping buildResultMappingFromContext(XNode context, Class<?> resultType, List<ResultFlag> flags) throws Exception {
//<id property="id" column="author_id"/>
//<result property="username" column="author_username"/>
   String property = context.getStringAttribute("property");
   String column = context.getStringAttribute("column");
   String javaType = context.getStringAttribute("javaType");
   String jdbcType = context.getStringAttribute("jdbcType");
   String nestedSelect = context.getStringAttribute("select");
   //处理嵌套的result map
   String nestedResultMap = context.getStringAttribute("resultMap",
       processNestedResultMappings(context, Collections.<ResultMapping> emptyList()));
   String notNullColumn = context.getStringAttribute("notNullColumn");
   String columnPrefix = context.getStringAttribute("columnPrefix");
   String typeHandler = context.getStringAttribute("typeHandler");
   String resulSet = context.getStringAttribute("resultSet");
   String foreignColumn = context.getStringAttribute("foreignColumn");
   boolean lazy = "lazy".equals(context.getStringAttribute("fetchType", configuration.isLazyLoadingEnabled() ? "lazy" : "eager"));
   Class<?> javaTypeClass = resolveClass(javaType);
   @SuppressWarnings("unchecked")
   Class<? extends TypeHandler<?>> typeHandlerClass = (Class<? extends TypeHandler<?>>) resolveClass(typeHandler);
   JdbcType jdbcTypeEnum = resolveJdbcType(jdbcType);
   //又去调builderAssistant.buildResultMapping
   return builderAssistant.buildResultMapping(resultType, property, column, javaTypeClass, jdbcTypeEnum, nestedSelect, nestedResultMap, notNullColumn, columnPrefix, typeHandlerClass, flags, resulSet, foreignColumn, lazy);
 }

Example #6

Source File: HierarchicalXMLConfigBuilder.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

private void typeHandlerElement(XNode parent) throws Exception {
    if (parent != null) {
        for (XNode child : parent.getChildren()) {
            if ("package".equals(child.getName())) {
                String typeHandlerPackage = child.getStringAttribute("name");
                typeHandlerRegistry.register(typeHandlerPackage);
            } else {
                String javaTypeName = child.getStringAttribute("javaType");
                String jdbcTypeName = child.getStringAttribute("jdbcType");
                String handlerTypeName = child.getStringAttribute("handler");
                Class<?> javaTypeClass = resolveClass(javaTypeName);
                JdbcType jdbcType = resolveJdbcType(jdbcTypeName);
                Class<?> typeHandlerClass = resolveClass(handlerTypeName);
                if (javaTypeClass != null) {
                    if (jdbcType == null) {
                        typeHandlerRegistry.register(javaTypeClass, typeHandlerClass);
                    } else {
                        typeHandlerRegistry.register(javaTypeClass, jdbcType, typeHandlerClass);
                    }
                } else {
                    typeHandlerRegistry.register(typeHandlerClass);
                }
            }
        }
    }
}

Example #7

Source File: XMLConfigBuilder.java From mybatis with Apache License 2.0

6 votes

private void environmentsElement(XNode context) throws Exception {
  if (context != null) {
    if (environment == null) {
      environment = context.getStringAttribute("default");
    }
    for (XNode child : context.getChildren()) {
      String id = child.getStringAttribute("id");
//循环比较id是否就是指定的environment
      if (isSpecifiedEnvironment(id)) {
        //7.1事务管理器
        TransactionFactory txFactory = transactionManagerElement(child.evalNode("transactionManager"));
        //7.2数据源
        DataSourceFactory dsFactory = dataSourceElement(child.evalNode("dataSource"));
        DataSource dataSource = dsFactory.getDataSource();
        Environment.Builder environmentBuilder = new Environment.Builder(id)
            .transactionFactory(txFactory)
            .dataSource(dataSource);
        configuration.setEnvironment(environmentBuilder.build());
      }
    }
  }
}

Example #8

Source File: XMLMapperBuilder.java From mybatis with Apache License 2.0

6 votes

private void configurationElement(XNode context) {
  try {
    //1.配置namespace
    String namespace = context.getStringAttribute("namespace");
    if (namespace.equals("")) {
      throw new BuilderException("Mapper's namespace cannot be empty");
    }
    builderAssistant.setCurrentNamespace(namespace);
    //2.配置cache-ref
    cacheRefElement(context.evalNode("cache-ref"));
    //3.配置cache
    cacheElement(context.evalNode("cache"));
    //4.配置parameterMap(已经废弃,老式风格的参数映射)
    parameterMapElement(context.evalNodes("/mapper/parameterMap"));
    //5.配置resultMap(高级功能)
    resultMapElements(context.evalNodes("/mapper/resultMap"));
    //6.配置sql(定义可重用的 SQL 代码段)
    sqlElement(context.evalNodes("/mapper/sql"));
    //7.配置select|insert|update|delete TODO
    buildStatementFromContext(context.evalNodes("select|insert|update|delete"));
  } catch (Exception e) {
    throw new BuilderException("Error parsing Mapper XML. Cause: " + e, e);
  }
}

Example #9

Source File: XMLMapperBuilder.java From Shop-for-JavaWeb with MIT License

6 votes

private Discriminator processDiscriminatorElement(XNode context,
		Class<?> resultType, List<ResultMapping> resultMappings)
		throws Exception {
	String column = context.getStringAttribute("column");
	String javaType = context.getStringAttribute("javaType");
	String jdbcType = context.getStringAttribute("jdbcType");
	String typeHandler = context.getStringAttribute("typeHandler");
	Class<?> javaTypeClass = resolveClass(javaType);
	@SuppressWarnings("unchecked")
	Class<? extends TypeHandler<?>> typeHandlerClass = (Class<? extends TypeHandler<?>>) resolveClass(typeHandler);
	JdbcType jdbcTypeEnum = resolveJdbcType(jdbcType);
	Map<String, String> discriminatorMap = new HashMap<String, String>();
	for (XNode caseChild : context.getChildren()) {
		String value = caseChild.getStringAttribute("value");
		String resultMap = caseChild.getStringAttribute("resultMap",
				processNestedResultMappings(caseChild, resultMappings));
		discriminatorMap.put(value, resultMap);
	}
	return builderAssistant
			.buildDiscriminator(resultType, column, javaTypeClass,
					jdbcTypeEnum, typeHandlerClass, discriminatorMap);
}

Example #10

Source File: XMLMapperBuilder.java From mybatis with Apache License 2.0

6 votes

private void parameterMapElement(List<XNode> list) throws Exception {
  for (XNode parameterMapNode : list) {
    String id = parameterMapNode.getStringAttribute("id");
    String type = parameterMapNode.getStringAttribute("type");
    Class<?> parameterClass = resolveClass(type);
    List<XNode> parameterNodes = parameterMapNode.evalNodes("parameter");
    List<ParameterMapping> parameterMappings = new ArrayList<ParameterMapping>();
    for (XNode parameterNode : parameterNodes) {
      String property = parameterNode.getStringAttribute("property");
      String javaType = parameterNode.getStringAttribute("javaType");
      String jdbcType = parameterNode.getStringAttribute("jdbcType");
      String resultMap = parameterNode.getStringAttribute("resultMap");
      String mode = parameterNode.getStringAttribute("mode");
      String typeHandler = parameterNode.getStringAttribute("typeHandler");
      Integer numericScale = parameterNode.getIntAttribute("numericScale");
      ParameterMode modeEnum = resolveParameterMode(mode);
      Class<?> javaTypeClass = resolveClass(javaType);
      JdbcType jdbcTypeEnum = resolveJdbcType(jdbcType);
      @SuppressWarnings("unchecked")
      Class<? extends TypeHandler<?>> typeHandlerClass = (Class<? extends TypeHandler<?>>) resolveClass(typeHandler);
      ParameterMapping parameterMapping = builderAssistant.buildParameterMapping(parameterClass, property, javaTypeClass, jdbcTypeEnum, resultMap, modeEnum, typeHandlerClass, numericScale);
      parameterMappings.add(parameterMapping);
    }
    builderAssistant.addParameterMap(id, parameterClass, parameterMappings);
  }
}

Example #11

Source File: XMLMapperBuilder.java From Shop-for-JavaWeb with MIT License

6 votes

private boolean databaseIdMatchesCurrent(String id, String databaseId,
		String requiredDatabaseId) {
	if (requiredDatabaseId != null) {
		if (!requiredDatabaseId.equals(databaseId)) {
			return false;
		}
	} else {
		if (databaseId != null) {
			return false;
		}
		// skip this fragment if there is a previous one with a not null
		// databaseId
		if (this.sqlFragments.containsKey(id)) {
			XNode context = this.sqlFragments.get(id);
			if (context.getStringAttribute("databaseId") != null) {
				return false;
			}
		}
	}
	return true;
}

Example #12

Source File: XMLMapperBuilder.java From mybaties with Apache License 2.0

6 votes

private void configurationElement(XNode context) {
  try {
    //1.配置namespace
    String namespace = context.getStringAttribute("namespace");
    if (namespace.equals("")) {
      throw new BuilderException("Mapper's namespace cannot be empty");
    }
    builderAssistant.setCurrentNamespace(namespace);
    //2.配置cache-ref
    cacheRefElement(context.evalNode("cache-ref"));
    //3.配置cache
    cacheElement(context.evalNode("cache"));
    //4.配置parameterMap(已经废弃,老式风格的参数映射)
    parameterMapElement(context.evalNodes("/mapper/parameterMap"));
    //5.配置resultMap(高级功能)
    resultMapElements(context.evalNodes("/mapper/resultMap"));
    //6.配置sql(定义可重用的 SQL 代码段)
    sqlElement(context.evalNodes("/mapper/sql"));
    //7.配置select|insert|update|delete TODO
    buildStatementFromContext(context.evalNodes("select|insert|update|delete"));
  } catch (Exception e) {
    throw new BuilderException("Error parsing Mapper XML. Cause: " + e, e);
  }
}

Example #13

Source File: XMLScriptBuilder.java From mybaties with Apache License 2.0

6 votes

List<SqlNode> parseDynamicTags(XNode node) {
  List<SqlNode> contents = new ArrayList<SqlNode>();
  NodeList children = node.getNode().getChildNodes();
  for (int i = 0; i < children.getLength(); i++) {
    XNode child = node.newXNode(children.item(i));
    if (child.getNode().getNodeType() == Node.CDATA_SECTION_NODE || child.getNode().getNodeType() == Node.TEXT_NODE) {
      String data = child.getStringBody("");
      TextSqlNode textSqlNode = new TextSqlNode(data);
      if (textSqlNode.isDynamic()) {
        contents.add(textSqlNode);
        isDynamic = true;
      } else {
        contents.add(new StaticTextSqlNode(data));
      }
    } else if (child.getNode().getNodeType() == Node.ELEMENT_NODE) { // issue #628
      String nodeName = child.getNode().getNodeName();
      NodeHandler handler = nodeHandlers(nodeName);
      if (handler == null) {
        throw new BuilderException("Unknown element <" + nodeName + "> in SQL statement.");
      }
      handler.handleNode(child, contents);
      isDynamic = true;
    }
  }
  return contents;
}

Example #14

Source File: XMLScriptBuilder.java From mybatis with Apache License 2.0

6 votes

List<SqlNode> parseDynamicTags(XNode node) {
  List<SqlNode> contents = new ArrayList<SqlNode>();
  NodeList children = node.getNode().getChildNodes();
  for (int i = 0; i < children.getLength(); i++) {
    XNode child = node.newXNode(children.item(i));
    if (child.getNode().getNodeType() == Node.CDATA_SECTION_NODE || child.getNode().getNodeType() == Node.TEXT_NODE) {
      String data = child.getStringBody("");
      TextSqlNode textSqlNode = new TextSqlNode(data);
      if (textSqlNode.isDynamic()) {
        contents.add(textSqlNode);
        isDynamic = true;
      } else {
        contents.add(new StaticTextSqlNode(data));
      }
    } else if (child.getNode().getNodeType() == Node.ELEMENT_NODE) { // issue #628
      String nodeName = child.getNode().getNodeName();
      NodeHandler handler = nodeHandlers(nodeName);
      if (handler == null) {
        throw new BuilderException("Unknown element <" + nodeName + "> in SQL statement.");
      }
      handler.handleNode(child, contents);
      isDynamic = true;
    }
  }
  return contents;
}

Example #15

Source File: XMLConfigBuilder.java From mybaties with Apache License 2.0

5 votes

private void pluginElement(XNode parent) throws Exception {
  if (parent != null) {
    for (XNode child : parent.getChildren()) {
      String interceptor = child.getStringAttribute("interceptor");
      Properties properties = child.getChildrenAsProperties();
      Interceptor interceptorInstance = (Interceptor) resolveClass(interceptor).newInstance();
      interceptorInstance.setProperties(properties);
      //调用InterceptorChain.addInterceptor
      configuration.addInterceptor(interceptorInstance);
    }
  }
}

Example #16

Source File: XMLScriptBuilder.java From mybatis with Apache License 2.0

5 votes

@Override
public void handleNode(XNode nodeToHandle, List<SqlNode> targetContents) {
  List<SqlNode> contents = parseDynamicTags(nodeToHandle);
  MixedSqlNode mixedSqlNode = new MixedSqlNode(contents);
  SetSqlNode set = new SetSqlNode(configuration, mixedSqlNode);
  targetContents.add(set);
}

Example #17

Source File: XMLMapperBuilder.java From mybaties with Apache License 2.0

5 votes

private XMLMapperBuilder(XPathParser parser, Configuration configuration, String resource, Map<String, XNode> sqlFragments) {
  super(configuration);
  this.builderAssistant = new MapperBuilderAssistant(configuration, resource);
  this.parser = parser;
  this.sqlFragments = sqlFragments;
  this.resource = resource;
}

Example #18

Source File: XMLConfigBuilder.java From QuickProject with Apache License 2.0

5 votes

private TransactionFactory transactionManagerElement(XNode context) throws Exception {
  if (context != null) {
    String type = context.getStringAttribute("type");
    Properties props = context.getChildrenAsProperties();
    TransactionFactory factory = (TransactionFactory) resolveClass(type).newInstance();
    factory.setProperties(props);
    return factory;
  }
  throw new BuilderException("Environment declaration requires a TransactionFactory.");
}

Example #19

Source File: XMLScriptBuilder.java From mybaties with Apache License 2.0

5 votes

private void handleWhenOtherwiseNodes(XNode chooseSqlNode, List<SqlNode> ifSqlNodes, List<SqlNode> defaultSqlNodes) {
  List<XNode> children = chooseSqlNode.getChildren();
  for (XNode child : children) {
    String nodeName = child.getNode().getNodeName();
    NodeHandler handler = nodeHandlers(nodeName);
    if (handler instanceof IfHandler) {
      handler.handleNode(child, ifSqlNodes);
    } else if (handler instanceof OtherwiseHandler) {
      handler.handleNode(child, defaultSqlNodes);
    }
  }
}

Example #20

Source File: XMLIncludeTransformer.java From mybatis with Apache License 2.0

5 votes

private Node findSqlFragment(String refid) {
  refid = PropertyParser.parse(refid, configuration.getVariables());
  refid = builderAssistant.applyCurrentNamespace(refid, true);
  try {
    //去之前存到内存map的SQL片段中寻找
    XNode nodeToInclude = configuration.getSqlFragments().get(refid);
    //clone一下，以防改写？
    return nodeToInclude.getNode().cloneNode(true);
  } catch (IllegalArgumentException e) {
    throw new IncompleteElementException("Could not find SQL statement to include with refid '" + refid + "'", e);
  }
}

Example #21

Source File: XMLMapperBuilder.java From mybaties with Apache License 2.0

5 votes

private void buildStatementFromContext(List<XNode> list) {
  //调用7.1构建语句
  if (configuration.getDatabaseId() != null) {
    buildStatementFromContext(list, configuration.getDatabaseId());
  }
  buildStatementFromContext(list, null);
}

Example #22

Source File: MybatisMapperParser.java From jeesuite-libs with Apache License 2.0

5 votes

private static String parseSql(String fileName,XNode node,Map<String, String> includeContents) {
	    StringBuilder sql = new StringBuilder();
	    NodeList children = node.getNode().getChildNodes();
	    for (int i = 0; i < children.getLength(); i++) {
	      XNode child = node.newXNode(children.item(i));
	      String data = null;
	      if("#text".equals(child.getName())){
	    	  data = child.getStringBody("");
	      }else if("include".equals(child.getName())){
	    	  String refId = child.getStringAttribute("refid");
	    	  data = child.toString();
	    	  if(includeContents.containsKey(refId)){	    		  
	    		  data = data.replaceAll("<\\s?include.*("+refId+").*>", includeContents.get(refId));
	    	  }else{
	    		  log.error(String.format(">>>>>Parse SQL from mapper[%s-%s] error,not found include key:%s", fileName,node.getStringAttribute("id"),refId));
	    	  }
	      }else{
	    	  data = child.toString();
//	    	  if(child.getStringBody().contains(">") || child.getStringBody().contains("<")){
//	    		  data = data.replace(child.getStringBody(), "<![CDATA["+child.getStringBody()+"]]");
//	    	  }
	      }
	      data = data.replaceAll("\\n+|\\t+", "");
	      if(StringUtils.isNotBlank(data)){	    	  
	    	  sql.append(data).append("\t").append("\n");
	      }
	    }
	    // return sql.toString().replaceAll("\\s{2,}", " ");
		return sql.toString();
	  }

Example #23

Source File: XMLConfigBuilder.java From mybaties with Apache License 2.0

5 votes

private void typeAliasesElement(XNode parent) {
  if (parent != null) {
    for (XNode child : parent.getChildren()) {
      if ("package".equals(child.getName())) {
        //如果是package
        String typeAliasPackage = child.getStringAttribute("name");
        //（一）调用TypeAliasRegistry.registerAliases，去包下找所有类,然后注册别名(有@Alias注解则用，没有则取类的simpleName)
        configuration.getTypeAliasRegistry().registerAliases(typeAliasPackage);
      } else {
        //如果是typeAlias
        String alias = child.getStringAttribute("alias");
        String type = child.getStringAttribute("type");
        try {
          Class<?> clazz = Resources.classForName(type);
          //根据Class名字来注册类型别名
          //（二）调用TypeAliasRegistry.registerAlias
          if (alias == null) {
            //alias可以省略
            typeAliasRegistry.registerAlias(clazz);
          } else {
            typeAliasRegistry.registerAlias(alias, clazz);
          }
        } catch (ClassNotFoundException e) {
          throw new BuilderException("Error registering typeAlias for '" + alias + "'. Cause: " + e, e);
        }
      }
    }
  }
}

Example #24

Source File: XMLMapperBuilder.java From Shop-for-JavaWeb with MIT License

5 votes

private String processNestedResultMappings(XNode context,
		List<ResultMapping> resultMappings) throws Exception {
	if ("association".equals(context.getName())
			|| "collection".equals(context.getName())
			|| "case".equals(context.getName())) {
		if (context.getStringAttribute("select") == null) {
			ResultMap resultMap = resultMapElement(context, resultMappings);
			return resultMap.getId();
		}
	}
	return null;
}

Example #25

Source File: XMLScriptBuilder.java From mybatis with Apache License 2.0

5 votes

@Override
public void handleNode(XNode nodeToHandle, List<SqlNode> targetContents) {
  List<SqlNode> whenSqlNodes = new ArrayList<SqlNode>();
  List<SqlNode> otherwiseSqlNodes = new ArrayList<SqlNode>();
  handleWhenOtherwiseNodes(nodeToHandle, whenSqlNodes, otherwiseSqlNodes);
  SqlNode defaultSqlNode = getDefaultSqlNode(otherwiseSqlNodes);
  ChooseSqlNode chooseSqlNode = new ChooseSqlNode(whenSqlNodes, defaultSqlNode);
  targetContents.add(chooseSqlNode);
}

Example #26

Source File: HierarchicalXMLConfigBuilder.java From alfresco-repository with GNU Lesser General Public License v3.0

5 votes

private void pluginElement(XNode parent) throws Exception {
    if (parent != null) {
        for (XNode child : parent.getChildren()) {
            String interceptor = child.getStringAttribute("interceptor");
            Properties properties = child.getChildrenAsProperties();
            Interceptor interceptorInstance = (Interceptor) resolveClass(interceptor).newInstance();
            interceptorInstance.setProperties(properties);
            configuration.addInterceptor(interceptorInstance);
        }
    }
}

Example #27

Source File: HierarchicalXMLConfigBuilder.java From alfresco-repository with GNU Lesser General Public License v3.0

5 votes

private void objectFactoryElement(XNode context) throws Exception {
  if (context != null) {
    String type = context.getStringAttribute("type");
    Properties properties = context.getChildrenAsProperties();
    ObjectFactory factory = (ObjectFactory) resolveClass(type).newInstance();
    factory.setProperties(properties);
    configuration.setObjectFactory(factory);
  }
}

Example #28

Source File: XMLMapperBuilder.java From mybaties with Apache License 2.0

5 votes

private void processConstructorElement(XNode resultChild, Class<?> resultType, List<ResultMapping> resultMappings) throws Exception {
  List<XNode> argChildren = resultChild.getChildren();
  for (XNode argChild : argChildren) {
    List<ResultFlag> flags = new ArrayList<ResultFlag>();
    //结果标志加上ID和CONSTRUCTOR
    flags.add(ResultFlag.CONSTRUCTOR);
    if ("idArg".equals(argChild.getName())) {
      flags.add(ResultFlag.ID);
    }
    resultMappings.add(buildResultMappingFromContext(argChild, resultType, flags));
  }
}

Example #29

Source File: XMLMapperBuilder.java From Shop-for-JavaWeb with MIT License

5 votes

private void processConstructorElement(XNode resultChild,
		Class<?> resultType, List<ResultMapping> resultMappings)
		throws Exception {
	List<XNode> argChildren = resultChild.getChildren();
	for (XNode argChild : argChildren) {
		ArrayList<ResultFlag> flags = new ArrayList<ResultFlag>();
		flags.add(ResultFlag.CONSTRUCTOR);
		if ("idArg".equals(argChild.getName())) {
			flags.add(ResultFlag.ID);
		}
		resultMappings.add(buildResultMappingFromContext(argChild,
				resultType, flags));
	}
}

Example #30

Source File: XMLConfigBuilder.java From mybaties with Apache License 2.0

5 votes

private void parseConfiguration(XNode root) {
  try {
    //分步骤解析
    //issue #117 read properties first
    //1.properties
    propertiesElement(root.evalNode("properties"));
    //2.类型别名
    typeAliasesElement(root.evalNode("typeAliases"));
    //3.插件
    pluginElement(root.evalNode("plugins"));
    //4.对象工厂
    objectFactoryElement(root.evalNode("objectFactory"));
    //5.对象包装工厂
    objectWrapperFactoryElement(root.evalNode("objectWrapperFactory"));
    //6.设置
    settingsElement(root.evalNode("settings"));
    // read it after objectFactory and objectWrapperFactory issue #631
    //7.环境
    environmentsElement(root.evalNode("environments"));
    //8.databaseIdProvider
    databaseIdProviderElement(root.evalNode("databaseIdProvider"));
    //9.类型处理器
    typeHandlerElement(root.evalNode("typeHandlers"));
    //10.映射器
    mapperElement(root.evalNode("mappers"));
  } catch (Exception e) {
    throw new BuilderException("Error parsing SQL Mapper Configuration. Cause: " + e, e);
  }
}