Example usage for org.apache.ibatis.io Resources classForName

List of usage examples for org.apache.ibatis.io Resources classForName

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Introduction

In this page you can find the example usage for org.apache.ibatis.io Resources classForName.

Prototype

public static Class<?> classForName(String className) throws ClassNotFoundException

Source Link

Document

Loads a class

Usage

From source file:cc.oit.dao.impl.mybatis.session.XMLConfigBuilder.java

License:Apache License

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);
                    }/*from  w  w w .  j  a va  2s.c  om*/
                } catch (ClassNotFoundException e) {
                    throw new BuilderException("Error registering typeAlias for '" + alias + "'. Cause: " + e,
                            e);
                }
            }
        }
    }
}

From source file:cc.oit.dao.impl.mybatis.session.XMLConfigBuilder.java

License:Apache License

private void mapperElement(XNode parent) throws Exception {
    if (parent != null) {
        for (XNode child : parent.getChildren()) {
            if ("package".equals(child.getName())) {
                String mapperPackage = child.getStringAttribute("name");
                configuration.addMappers(mapperPackage);
            } else {
                String resource = child.getStringAttribute("resource");
                String url = child.getStringAttribute("url");
                String mapperClass = child.getStringAttribute("class");
                if (resource != null && url == null && mapperClass == null) {
                    ErrorContext.instance().resource(resource);
                    InputStream inputStream = Resources.getResourceAsStream(resource);
                    XMLMapperBuilder mapperParser = new XMLMapperBuilder(inputStream, configuration, resource,
                            configuration.getSqlFragments());
                    mapperParser.parse();
                } else if (resource == null && url != null && mapperClass == null) {
                    ErrorContext.instance().resource(url);
                    InputStream inputStream = Resources.getUrlAsStream(url);
                    XMLMapperBuilder mapperParser = new XMLMapperBuilder(inputStream, configuration, url,
                            configuration.getSqlFragments());
                    mapperParser.parse();
                } else if (resource == null && url == null && mapperClass != null) {
                    Class<?> mapperInterface = Resources.classForName(mapperClass);
                    configuration.addMapper(mapperInterface);
                } else {
                    throw new BuilderException(
                            "A mapper element may only specify a url, resource or class, but not more than one.");
                }/*  w w w.ja  va2 s  .  c om*/
            }
        }
    }
}

From source file:com.baomidou.mybatisplus.MybatisXMLConfigBuilder.java

License:Apache License

private void loadCustomVfs(Properties props) throws ClassNotFoundException {
    String value = props.getProperty("vfsImpl");
    if (value != null) {
        String[] clazzes = value.split(",");
        for (String clazz : clazzes) {
            if (!clazz.isEmpty()) {
                @SuppressWarnings("unchecked")
                Class<? extends VFS> vfsImpl = (Class<? extends VFS>) Resources.classForName(clazz);
                configuration.setVfsImpl(vfsImpl);
            }/*from ww w .j a v a  2s  .c  o m*/
        }
    }
}

From source file:com.baomidou.mybatisplus.MybatisXMLConfigBuilder.java

License:Apache License

/**
 * mybatis?Set?/*  w ww  .j  av a2s  . c  o m*/
 *
 * @param parent    
 * @param resources
 * @param mapper
 * @throws ClassNotFoundException
 */
private void setResource(XNode parent, Set<String> resources, Set<Class<?>> mapper)
        throws ClassNotFoundException {
    for (XNode child : parent.getChildren()) {
        if ("package".equals(child.getName())) {
            String mapperPackage = child.getStringAttribute("name");
            ResolverUtil<Class<?>> resolverUtil = new ResolverUtil<>();
            resolverUtil.find(new ResolverUtil.IsA(Object.class), mapperPackage);
            Set<Class<? extends Class<?>>> mapperSet = resolverUtil.getClasses();
            mapper.addAll(mapperSet);
        } else {
            String resource = child.getStringAttribute("resource");
            String url = child.getStringAttribute("url");
            String mapperClass = child.getStringAttribute("class");
            if (resource != null && url == null && mapperClass == null) {
                resources.add(resource);
            } else if (resource == null && url != null && mapperClass == null) {
                resources.add(url);
            } else if (resource == null && url == null && mapperClass != null) {
                Class<?> mapperInterface = Resources.classForName(mapperClass);
                mapper.add(mapperInterface);
            } else {
                throw new BuilderException(
                        "A mapper element may only specify a url, resource or class, but not more than one.");
            }
        }
    }
}

From source file:com.baomidou.mybatisplus.MybatisXMLMapperBuilder.java

License:Apache License

private void bindMapperForNamespace() {
    String namespace = builderAssistant.getCurrentNamespace();
    if (namespace != null) {
        Class<?> boundType = null;
        try {//from   ww  w .j  a v  a2 s .  c o m
            boundType = Resources.classForName(namespace);
        } catch (ClassNotFoundException e) {
            // ignore, bound type is not required
        }
        if (boundType != null) {
            if (!configuration.hasMapper(boundType)) {
                // Spring may not know the real resource name so we set a
                // flag
                // to prevent loading again this resource from the mapper
                // interface
                // look at MapperAnnotationBuilder#loadXmlResource
                configuration.addLoadedResource("namespace:" + namespace);
                configuration.addMapper(boundType);
            }
            //TODO  CURD ? SQL
            if (BaseMapper.class.isAssignableFrom(boundType)) {
                GlobalConfiguration.getSqlInjector(configuration).inspectInject(builderAssistant, boundType);
            }
        }
    }
}

From source file:com.baomidou.mybatisplus.spring.MybatisMapperRefresh.java

License:Apache License

/**
 * mapper/*www.java2  s.  co m*/
 *
 * @throws Exception
 */
@SuppressWarnings("rawtypes")
private void refresh(Resource resource)
        throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException {
    this.configuration = sqlSessionFactory.getConfiguration();
    boolean isSupper = configuration.getClass().getSuperclass() == Configuration.class;
    try {
        Field loadedResourcesField = isSupper
                ? configuration.getClass().getSuperclass().getDeclaredField("loadedResources")
                : configuration.getClass().getDeclaredField("loadedResources");
        loadedResourcesField.setAccessible(true);
        Set loadedResourcesSet = ((Set) loadedResourcesField.get(configuration));
        XPathParser xPathParser = new XPathParser(resource.getInputStream(), true, configuration.getVariables(),
                new XMLMapperEntityResolver());
        XNode context = xPathParser.evalNode("/mapper");
        String namespace = context.getStringAttribute("namespace");
        Field field = MapperRegistry.class.getDeclaredField("knownMappers");
        field.setAccessible(true);
        Map mapConfig = (Map) field.get(configuration.getMapperRegistry());
        mapConfig.remove(Resources.classForName(namespace));
        loadedResourcesSet.remove(resource.toString());
        configuration.getCacheNames().remove(namespace);
        cleanParameterMap(context.evalNodes("/mapper/parameterMap"), namespace);
        cleanResultMap(context.evalNodes("/mapper/resultMap"), namespace);
        cleanKeyGenerators(context.evalNodes("insert|update"), namespace);
        cleanSqlElement(context.evalNodes("/mapper/sql"), namespace);
        XMLMapperBuilder xmlMapperBuilder = new XMLMapperBuilder(resource.getInputStream(),
                sqlSessionFactory.getConfiguration(), // sql??
                resource.toString(), sqlSessionFactory.getConfiguration().getSqlFragments());
        xmlMapperBuilder.parse();
        logger.debug("refresh: '" + resource + "', success!");
    } catch (IOException e) {
        logger.error("Refresh IOException :" + e.getMessage());
    } finally {
        ErrorContext.instance().reset();
    }
}

From source file:com.dmm.framework.basedb.apache.ibatis.builder.xml.XMLMapperBuilder.java

License:Apache License

private void bindMapperForNamespace() {
    String namespace = builderAssistant.getCurrentNamespace();
    if (namespace != null) {
        Class<?> boundType = null;
        try {/*from   ww  w. j  a v a2  s  . c  o m*/
            boundType = Resources.classForName(namespace);
        } catch (ClassNotFoundException e) {
            // ignore, bound type is not required
        }
        if (boundType != null) {
            if (!configuration.hasMapper(boundType)) {
                // Spring may not know the real resource name so we set a
                // flag
                // to prevent loading again this resource from the mapper
                // interface
                // look at MapperAnnotationBuilder#loadXmlResource
                configuration.addLoadedResource("namespace:" + namespace);
                configuration.addMapper(boundType);
            }
        }
    }
}

From source file:com.glaf.core.jdbc.QueryHelper.java

License:Apache License

public List<Map<String, Object>> getResults(ResultSet rs) {
    logger.debug("--------------use mybatis results----------------");
    try {//from   w  ww  .  j a v  a 2 s  .c o  m
        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        List<String> columns = new ArrayList<String>();
        List<TypeHandler<?>> typeHandlers = new ArrayList<TypeHandler<?>>();
        ResultSetMetaData rsmd = rs.getMetaData();
        for (int i = 0, n = rsmd.getColumnCount(); i < n; i++) {
            columns.add(rsmd.getColumnLabel(i + 1));
            try {
                Class<?> type = Resources.classForName(rsmd.getColumnClassName(i + 1));
                TypeHandler<?> typeHandler = typeHandlerRegistry.getTypeHandler(type);
                if (typeHandler == null) {
                    typeHandler = typeHandlerRegistry.getTypeHandler(Object.class);
                }
                typeHandlers.add(typeHandler);
            } catch (Exception ex) {
                ex.printStackTrace();
                typeHandlers.add(typeHandlerRegistry.getTypeHandler(Object.class));
            }
        }
        while (rs.next()) {
            Map<String, Object> row = new HashMap<String, Object>();
            for (int i = 0, n = columns.size(); i < n; i++) {
                String name = columns.get(i);
                TypeHandler<?> handler = typeHandlers.get(i);
                Object value = handler.getResult(rs, name);
                row.put(name, value);
                if (value != null && value instanceof java.util.Date) {
                    java.util.Date date = (java.util.Date) value;
                    row.put(name + "_date", DateUtils.getDate(date));
                    row.put(name + "_datetime", DateUtils.getDateTime(date));
                }
            }
            list.add(row);
        }
        return list;
    } catch (SQLException ex) {
        logger.error(ex);
        ex.printStackTrace();
        throw new RuntimeException(ex);
    } finally {
        try {
            if (rs != null) {
                rs.close();
                rs = null;
            }
        } catch (SQLException e) {
        }
    }
}

From source file:com.jdy.ddj.common.utils.SqlSessionFactoryBean.java

License:Apache License

/**
 * ??/*from  ww w. j  ava  2s .com*/
 * @param parser
 * @param configuration
 */
private void parseTypeAliasesElement(XPathParser parser, Configuration configuration) {
    XNode typeAliasesElement = parser.evalNode("/configuration/typeAliases");
    if (typeAliasesElement != null) {
        for (XNode child : typeAliasesElement.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) {
                        configuration.getTypeAliasRegistry().registerAlias(clazz);
                    } else {
                        configuration.getTypeAliasRegistry().registerAlias(alias, clazz);
                    }
                } catch (ClassNotFoundException e) {
                    throw new BuilderException("Error registering typeAlias for '" + alias + "'. Cause: " + e,
                            e);
                }
            }
        }
    }
}

From source file:com.mybatisX.core.MybatisXMLConfigBuilder.java

License:Apache License

/**
 * mybatis?Set?/*ww  w.j  a  v a2 s. c om*/
 *
 * @param parent 
 * @param resources
 * @param mapper
 * @throws ClassNotFoundException
 */
private void setResource(XNode parent, Set<String> resources, Set<Class<?>> mapper)
        throws ClassNotFoundException {
    for (XNode child : parent.getChildren()) {
        if ("package".equals(child.getName())) {
            String mapperPackage = child.getStringAttribute("name");
            ResolverUtil<Class<?>> resolverUtil = new ResolverUtil<Class<?>>();
            resolverUtil.find(new ResolverUtil.IsA(Object.class), mapperPackage);
            Set<Class<? extends Class<?>>> mapperSet = resolverUtil.getClasses();
            for (Class<?> mapperClass : mapperSet) {
                mapper.add(mapperClass);
            }
        } else {
            String resource = child.getStringAttribute("resource");
            String url = child.getStringAttribute("url");
            String mapperClass = child.getStringAttribute("class");
            if (resource != null && url == null && mapperClass == null) {
                resources.add(resource);
            } else if (resource == null && url != null && mapperClass == null) {
                resources.add(url);
            } else if (resource == null && url == null && mapperClass != null) {
                Class<?> mapperInterface = Resources.classForName(mapperClass);
                mapper.add(mapperInterface);
            } else {
                throw new BuilderException(
                        "A mapper element may only specify a url, resource or class, but not more than one.");
            }
        }
    }
}