com.ibatis.sqlmap.engine.mapping.parameter.ParameterMapping Maven / Gradle / Ivy

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/*
 *  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.parameter;

import com.ibatis.common.resources.Resources;
import com.ibatis.sqlmap.client.SqlMapException;
import com.ibatis.sqlmap.engine.type.JdbcTypeRegistry;
import com.ibatis.sqlmap.engine.type.TypeHandler;

public class ParameterMapping {

  private static final String MODE_INOUT = "INOUT";
  private static final String MODE_OUT = "OUT";
  private static final String MODE_IN = "IN";

  private String propertyName;
  private TypeHandler typeHandler;
  private String typeName; // this is used for REF types or user-defined types
  private int jdbcType;
  private String jdbcTypeName;
  private String nullValue;
  private String mode;
  private boolean inputAllowed;
  private boolean outputAllowed;
  private Class javaType;
  private String resultMapName;
  private Integer numericScale;

  private String errorString;

  public ParameterMapping() {
    mode = "IN";
    inputAllowed = true;
    outputAllowed = false;
  }

  public String getNullValue() {
    return nullValue;
  }

  public void setNullValue(String nullValue) {
    this.nullValue = nullValue;
  }

  public String getPropertyName() {
    return propertyName;
  }

  public void setPropertyName(String propertyName) {
    this.errorString = "Check the parameter mapping for the '" + propertyName + "' property.";
    this.propertyName = propertyName;
  }

  public String getErrorString() {
    return errorString;
  }

  public TypeHandler getTypeHandler() {
    return typeHandler;
  }

  public void setTypeHandler(TypeHandler typeHandler) {
    this.typeHandler = typeHandler;
  }

  public Class getJavaType() {
    return javaType;
  }

  public void setJavaType(Class javaType) {
    this.javaType = javaType;
  }

  public String getJavaTypeName() {
    if (javaType == null) {
      return null;
    } else {
      return javaType.getName();
    }
  }

  public void setJavaTypeName(String javaTypeName) {
    try {
      if (javaTypeName == null) {
        this.javaType = null;
      } else {
        this.javaType = Resources.classForName(javaTypeName);
      }
    } catch (ClassNotFoundException e) {
      throw new SqlMapException("Error setting javaType property of ParameterMap.  Cause: " + e, e);
    }
  }

  public int getJdbcType() {
    return jdbcType;
  }

  public String getJdbcTypeName() {
    return jdbcTypeName;
  }

  public void setJdbcTypeName(String jdbcTypeName) {
    this.jdbcTypeName = jdbcTypeName;
    this.jdbcType = JdbcTypeRegistry.getType(jdbcTypeName);
  }

  public String getMode() {
    return mode;
  }

  public void setMode(String mode) {
    this.mode = mode;
    inputAllowed = MODE_IN.equals(mode) || MODE_INOUT.equals(mode);
    outputAllowed = MODE_OUT.equals(mode) || MODE_INOUT.equals(mode);
  }

  public boolean isInputAllowed() {
    return inputAllowed;
  }

  public boolean isOutputAllowed() {
    return outputAllowed;
  }

  /**
   * user-defined or REF types
   *
   * @return typeName
   */
  public String getTypeName() {
    return typeName;
  }

  /**
   * for user-defined or REF types
   * @param typeName
   */
  public void setTypeName(String typeName) {
    this.typeName = typeName;
  }

  public String getResultMapName() {
	  return resultMapName;
  }

  public void setResultMapName(String resultMapName) {
	  this.resultMapName = resultMapName;
  }

  public Integer getNumericScale() {
    return numericScale;
  }

  public void setNumericScale(Integer numericScale) {
    if (numericScale != null && numericScale.intValue() < 0) {
      throw new RuntimeException("Error setting numericScale on parameter mapping.  Cause: scale must be greater than or equal to zero");
    }
    this.numericScale = numericScale;
  }

}