Java BuilderException类代码示例

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void configurationElement(XNode context) {
    try {
        String namespace = context.getStringAttribute("namespace");
        if (namespace == null || namespace.equals("")) {
            throw new BuilderException("Mapper's namespace cannot be empty");
        }
        builderAssistant.setCurrentNamespace(namespace);
        cacheRefElement(context.evalNode("cache-ref"));
        cacheElement(context.evalNode("cache"));
        parameterMapElement(context.evalNodes("/mapper/parameterMap"));
        resultMapElements(context.evalNodes("/mapper/resultMap"));
        sqlElement(context.evalNodes("/mapper/sql"));
        buildStatementFromContext(context.evalNodes("select|insert|update|delete"));
    } catch (Exception e) {
        throw new BuilderException("Error parsing Mapper XML. Cause: " + e, e);
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private SqlSource getSqlSourceFromAnnotations(Method method, Class<?> parameterType, LanguageDriver languageDriver) {
    try {
        Class<? extends Annotation> sqlAnnotationType = getSqlAnnotationType(method);
        Class<? extends Annotation> sqlProviderAnnotationType = getSqlProviderAnnotationType(method);
        if (sqlAnnotationType != null) {
            if (sqlProviderAnnotationType != null) {
                throw new BindingException("You cannot supply both a static SQL and SqlProvider to method named " + method.getName());
            }
            Annotation sqlAnnotation = method.getAnnotation(sqlAnnotationType);
            final String[] strings = (String[]) sqlAnnotation.getClass().getMethod("value").invoke(sqlAnnotation);
            return buildSqlSourceFromStrings(strings, parameterType, languageDriver);
        } else if (sqlProviderAnnotationType != null) {
            Annotation sqlProviderAnnotation = method.getAnnotation(sqlProviderAnnotationType);
            return new ProviderSqlSource(assistant.getConfiguration(), sqlProviderAnnotation);
        }
        return null;
    } catch (Exception e) {
        throw new BuilderException("Could not find value method on SQL annotation.  Cause: " + e, e);
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void parseConfiguration(XNode root) {
    try {
        //issue #117 read properties first
        propertiesElement(root.evalNode("properties"));
        Properties settings = settingsAsProperties(root.evalNode("settings"));
        loadCustomVfs(settings);
        typeAliasesElement(root.evalNode("typeAliases"));
        pluginElement(root.evalNode("plugins"));
        objectFactoryElement(root.evalNode("objectFactory"));
        objectWrapperFactoryElement(root.evalNode("objectWrapperFactory"));
        reflectorFactoryElement(root.evalNode("reflectorFactory"));
        settingsElement(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);
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
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);
                }
            }
        }
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void propertiesElement(XNode context) throws Exception {
    if (context != null) {
        Properties defaults = context.getChildrenAsProperties();
        String resource = context.getStringAttribute("resource");
        String url = context.getStringAttribute("url");
        if (resource != null && url != null) {
            throw new BuilderException("The properties element cannot specify both a URL and a resource based property file reference.  Please specify one or the other.");
        }
        if (resource != null) {
            defaults.putAll(Resources.getResourceAsProperties(resource));
        } else if (url != null) {
            defaults.putAll(Resources.getUrlAsProperties(url));
        }
        Properties vars = configuration.getVariables();
        if (vars != null) {
            defaults.putAll(vars);
        }
        parser.setVariables(defaults);
        configuration.setVariables(defaults);
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
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);
    }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void propertiesElement(XNode context) throws Exception {
  if (context != null) {
    Properties defaults = context.getChildrenAsProperties();
    String resource = context.getStringAttribute("resource");
    String url = context.getStringAttribute("url");
    if (resource != null && url != null) {
      throw new BuilderException("The properties element cannot specify both a URL and a resource based property file reference.  Please specify one or the other.");
    }
    if (resource != null) {
      defaults.putAll(Resources.getResourceAsProperties(resource));
    } else if (url != null) {
      defaults.putAll(Resources.getUrlAsProperties(url));
    }
    Properties vars = configuration.getVariables();
    if (vars != null) {
      defaults.putAll(vars);
    }
    parser.setVariables(defaults);
    configuration.setVariables(defaults);
  }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
public Iterable<?> evaluateIterable(String expression, Object parameterObject) {
  Object value = OgnlCache.getValue(expression, parameterObject);
  if (value == null) {
    throw new BuilderException("The expression '" + expression + "' evaluated to a null value.");
  }
  if (value instanceof Iterable) {
    return (Iterable<?>) value;
  }
  if (value.getClass().isArray()) {
      // the array may be primitive, so Arrays.asList() may throw
      // a ClassCastException (issue 209).  Do the work manually
      // Curse primitives! :) (JGB)
      int size = Array.getLength(value);
      List<Object> answer = new ArrayList<Object>();
      for (int i = 0; i < size; i++) {
          Object o = Array.get(value, i);
          answer.add(o);
      }
      return answer;
  }
  if (value instanceof Map) {
    return ((Map) value).entrySet();
  }
  throw new BuilderException("Error evaluating expression '" + expression + "'.  Return value (" + value + ") was not iterable.");
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
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;
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private SqlSource getSqlSourceFromAnnotations(Method method, Class<?> parameterType, LanguageDriver languageDriver) {
  try {
    Class<? extends Annotation> sqlAnnotationType = getSqlAnnotationType(method);
    Class<? extends Annotation> sqlProviderAnnotationType = getSqlProviderAnnotationType(method);
    if (sqlAnnotationType != null) {
      if (sqlProviderAnnotationType != null) {
        throw new BindingException("You cannot supply both a static SQL and SqlProvider to method named " + method.getName());
      }
      Annotation sqlAnnotation = method.getAnnotation(sqlAnnotationType);
      final String[] strings = (String[]) sqlAnnotation.getClass().getMethod("value").invoke(sqlAnnotation);
      return buildSqlSourceFromStrings(strings, parameterType, languageDriver);
    } else if (sqlProviderAnnotationType != null) {
      Annotation sqlProviderAnnotation = method.getAnnotation(sqlProviderAnnotationType);
      return new ProviderSqlSource(assistant.getConfiguration(), sqlProviderAnnotation);
    }
    return null;
  } catch (Exception e) {
    throw new BuilderException("Could not find value method on SQL annotation.  Cause: " + e, e);
  }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void configurationElement(XNode context) {
  try {
    String namespace = context.getStringAttribute("namespace");
    if (namespace == null || namespace.equals("")) {
      throw new BuilderException("Mapper's namespace cannot be empty");
    }
    builderAssistant.setCurrentNamespace(namespace);
    cacheRefElement(context.evalNode("cache-ref"));
    cacheElement(context.evalNode("cache"));
    parameterMapElement(context.evalNodes("/mapper/parameterMap"));
    resultMapElements(context.evalNodes("/mapper/resultMap"));
    sqlElement(context.evalNodes("/mapper/sql"));
    buildStatementFromContext(context.evalNodes("select|insert|update|delete"));
  } catch (Exception e) {
    throw new BuilderException("Error parsing Mapper XML. Cause: " + e, e);
  }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
/**
 * Read placholders and their values from include node definition. 
 * @param node Include node instance
 * @param inheritedVariablesContext Current context used for replace variables in new variables values
 * @return variables context from include instance (no inherited values)
 */
private Properties getVariablesContext(Node node, Properties inheritedVariablesContext) {
  Properties variablesContext = new Properties();
  NodeList children = node.getChildNodes();
  for (int i = 0; i < children.getLength(); i++) {
    Node n = children.item(i);
    if (n.getNodeType() == Node.ELEMENT_NODE) {
      String name = getStringAttribute(n, "name");
      String value = getStringAttribute(n, "value");
      // Replace variables inside
      value = PropertyParser.parse(value, inheritedVariablesContext);
      // Push new value
      Object originalValue = variablesContext.put(name, value);
      if (originalValue != null) {
        throw new BuilderException("Variable " + name + " defined twice in the same include definition");
      }
    }
  }
  return variablesContext;
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
private void parseConfiguration(XNode root) {
  try {
    //issue #117 read properties first
    propertiesElement(root.evalNode("properties"));
    Properties settings = settingsAsProperties(root.evalNode("settings"));
    loadCustomVfs(settings);
    typeAliasesElement(root.evalNode("typeAliases"));
    pluginElement(root.evalNode("plugins"));
    objectFactoryElement(root.evalNode("objectFactory"));
    objectWrapperFactoryElement(root.evalNode("objectWrapperFactory"));
    reflectorFactoryElement(root.evalNode("reflectorFactory"));
    settingsElement(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);
  }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
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);
        }
      }
    }
  }
}
 

import org.apache.ibatis.builder.BuilderException; //导入依赖的package包/类
@Test
public void shouldInstantiateAndThrowAllCustomExceptions() throws Exception {
  Class<?>[] exceptionTypes = {
      BindingException.class,
      CacheException.class,
      DataSourceException.class,
      ExecutorException.class,
      LogException.class,
      ParsingException.class,
      BuilderException.class,
      PluginException.class,
      ReflectionException.class,
      PersistenceException.class,
      SqlSessionException.class,
      TransactionException.class,
      TypeException.class, 
      ScriptingException.class
  };
  for (Class<?> exceptionType : exceptionTypes) {
    testExceptionConstructors(exceptionType);
  }

}