sqltaghandlerfactory.java

本套系统采用了业界当前最为流行的beanAction组件

/*
 *  Copyright 2004 Clinton Begin
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.ibatis.sqlmap.engine.mapping.sql.dynamic.elements;

import java.util.HashMap;
import java.util.Map;

public class SqlTagHandlerFactory {

  private static final Map HANDLER_MAP = new HashMap();

  static {
    HANDLER_MAP.put("isEmpty", new IsEmptyTagHandler());
    HANDLER_MAP.put("isEqual", new IsEqualTagHandler());
    HANDLER_MAP.put("isGreaterEqual", new IsGreaterEqualTagHandler());
    HANDLER_MAP.put("isGreaterThan", new IsGreaterThanTagHandler());
    HANDLER_MAP.put("isLessEqual", new IsLessEqualTagHandler());
    HANDLER_MAP.put("isLessThan", new IsLessThanTagHandler());
    HANDLER_MAP.put("isNotEmpty", new IsNotEmptyTagHandler());
    HANDLER_MAP.put("isNotEqual", new IsNotEqualTagHandler());
    HANDLER_MAP.put("isNotNull", new IsNotNullTagHandler());
    HANDLER_MAP.put("isNotParameterPresent", new IsNotParameterPresentTagHandler());
    HANDLER_MAP.put("isNotPropertyAvailable", new IsNotPropertyAvailableTagHandler());
    HANDLER_MAP.put("isNull", new IsNullTagHandler());
    HANDLER_MAP.put("isParameterPresent", new IsParameterPresentTagHandler());
    HANDLER_MAP.put("isPropertyAvailable", new IsPropertyAvailableTagHandler());
    HANDLER_MAP.put("iterate", new IterateTagHandler());
    HANDLER_MAP.put("dynamic", new DynamicTagHandler());
  }

  private SqlTagHandlerFactory() {
  }

  public static SqlTagHandler getSqlTagHandler(String name) {
    return (SqlTagHandler) HANDLER_MAP.get(name);
  }

}