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@@ -1,151 +0,0 @@
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-/**
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- * Copyright 2009-2015 the original author or authors.
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- *
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- * Licensed under the Apache License, Version 2.0 (the "License");
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- * you may not use this file except in compliance with the License.
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- * You may obtain a copy of the License at
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- *
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- * http://www.apache.org/licenses/LICENSE-2.0
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- *
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- * Unless required by applicable law or agreed to in writing, software
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- * distributed under the License is distributed on an "AS IS" BASIS,
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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- * See the License for the specific language governing permissions and
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- * limitations under the License.
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- */
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-package com.baomidou.mybatisplus;
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-
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-import org.apache.ibatis.builder.BuilderException;
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-import org.apache.ibatis.mapping.ParameterMode;
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-import org.apache.ibatis.mapping.ResultSetType;
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-import org.apache.ibatis.type.JdbcType;
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-import org.apache.ibatis.type.TypeAliasRegistry;
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-import org.apache.ibatis.type.TypeHandler;
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-import org.apache.ibatis.type.TypeHandlerRegistry;
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-
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-import java.util.Arrays;
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-import java.util.HashSet;
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-import java.util.Set;
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-import java.util.regex.Pattern;
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-
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-/**
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- * @author Clinton Begin
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- */
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-public abstract class MybatisBaseBuilder {
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- protected final MybatisConfiguration configuration;
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- protected final TypeAliasRegistry typeAliasRegistry;
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- protected final TypeHandlerRegistry typeHandlerRegistry;
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-
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- public MybatisBaseBuilder(MybatisConfiguration configuration) {
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- this.configuration = configuration;
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- this.typeAliasRegistry = this.configuration.getTypeAliasRegistry();
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- this.typeHandlerRegistry = this.configuration.getTypeHandlerRegistry();
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- }
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-
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- public MybatisConfiguration getConfiguration() {
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- return configuration;
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- }
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-
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- protected Pattern parseExpression(String regex, String defaultValue) {
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- return Pattern.compile(regex == null ? defaultValue : regex);
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- }
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-
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- protected Boolean booleanValueOf(String value, Boolean defaultValue) {
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- return value == null ? defaultValue : Boolean.valueOf(value);
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- }
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-
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- protected Integer integerValueOf(String value, Integer defaultValue) {
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- return value == null ? defaultValue : Integer.valueOf(value);
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- }
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-
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- protected Set<String> stringSetValueOf(String value, String defaultValue) {
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- value = (value == null ? defaultValue : value);
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- return new HashSet<String>(Arrays.asList(value.split(",")));
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- }
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-
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- protected JdbcType resolveJdbcType(String alias) {
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- if (alias == null) {
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- return null;
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- }
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- try {
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- return JdbcType.valueOf(alias);
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- } catch (IllegalArgumentException e) {
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- throw new BuilderException("Error resolving JdbcType. Cause: " + e, e);
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- }
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- }
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-
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- protected ResultSetType resolveResultSetType(String alias) {
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- if (alias == null) {
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- return null;
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- }
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- try {
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- return ResultSetType.valueOf(alias);
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- } catch (IllegalArgumentException e) {
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- throw new BuilderException("Error resolving ResultSetType. Cause: " + e, e);
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- }
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- }
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-
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- protected ParameterMode resolveParameterMode(String alias) {
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- if (alias == null) {
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- return null;
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- }
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- try {
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- return ParameterMode.valueOf(alias);
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- } catch (IllegalArgumentException e) {
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- throw new BuilderException("Error resolving ParameterMode. Cause: " + e, e);
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- }
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- }
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-
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- protected Object createInstance(String alias) {
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- Class<?> clazz = resolveClass(alias);
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- if (clazz == null) {
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- return null;
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- }
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- try {
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- return resolveClass(alias).newInstance();
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- } catch (Exception e) {
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- throw new BuilderException("Error creating instance. Cause: " + e, e);
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- }
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- }
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-
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- protected Class<?> resolveClass(String alias) {
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- if (alias == null) {
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- return null;
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- }
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- try {
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- return resolveAlias(alias);
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- } catch (Exception e) {
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- throw new BuilderException("Error resolving class. Cause: " + e, e);
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- }
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- }
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-
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- protected TypeHandler<?> resolveTypeHandler(Class<?> javaType, String typeHandlerAlias) {
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- if (typeHandlerAlias == null) {
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- return null;
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- }
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- Class<?> type = resolveClass(typeHandlerAlias);
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- if (type != null && !TypeHandler.class.isAssignableFrom(type)) {
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- throw new BuilderException("Type " + type.getName() + " is not a valid TypeHandler because it does not implement TypeHandler interface");
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- }
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- @SuppressWarnings( "unchecked" ) // already verified it is a TypeHandler
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- Class<? extends TypeHandler<?>> typeHandlerType = (Class<? extends TypeHandler<?>>) type;
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- return resolveTypeHandler(javaType, typeHandlerType);
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- }
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-
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- protected TypeHandler<?> resolveTypeHandler(Class<?> javaType, Class<? extends TypeHandler<?>> typeHandlerType) {
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- if (typeHandlerType == null) {
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- return null;
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- }
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- // javaType ignored for injected handlers see issue #746 for full detail
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- TypeHandler<?> handler = typeHandlerRegistry.getMappingTypeHandler(typeHandlerType);
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- if (handler == null) {
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- // not in registry, create a new one
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- handler = typeHandlerRegistry.getInstance(javaType, typeHandlerType);
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- }
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- return handler;
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- }
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-
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- protected Class<?> resolveAlias(String alias) {
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- return typeAliasRegistry.resolveAlias(alias);
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- }
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-}
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