package org.g4studio.core.orm.xibatis.sqlmap.engine.config;
import java.util.ArrayList;
import java.util.List;
import org.g4studio.core.orm.xibatis.sqlmap.client.extensions.TypeHandlerCallback;
import org.g4studio.core.orm.xibatis.sqlmap.engine.impl.SqlMapClientImpl;
import org.g4studio.core.orm.xibatis.sqlmap.engine.mapping.parameter.ParameterMap;
import org.g4studio.core.orm.xibatis.sqlmap.engine.mapping.parameter.ParameterMapping;
import org.g4studio.core.orm.xibatis.sqlmap.engine.scope.ErrorContext;
import org.g4studio.core.orm.xibatis.sqlmap.engine.type.CustomTypeHandler;
import org.g4studio.core.orm.xibatis.sqlmap.engine.type.TypeHandler;
public class ParameterMapConfig {
public static final String MODE_IN = "IN";
public static final String MODE_OUT = "OUT";
public static final String MODE_INOUT = "INUOT";
private SqlMapConfiguration config;
private ErrorContext errorContext;
private SqlMapClientImpl client;
private ParameterMap parameterMap;
private List parameterMappingList;
ParameterMapConfig(SqlMapConfiguration config, String id, Class parameterClass) {
this.config = config;
this.errorContext = config.getErrorContext();
this.client = config.getClient();
errorContext.setActivity("building a parameter map");
parameterMap = new ParameterMap(client.getDelegate());
parameterMap.setId(id);
parameterMap.setResource(errorContext.getResource());
errorContext.setObjectId(id + " parameter map");
parameterMap.setParameterClass(parameterClass);
errorContext.setMoreInfo("Check the parameter mappings.");
this.parameterMappingList = new ArrayList();
client.getDelegate().addParameterMap(parameterMap);
}
public void addParameterMapping(String propertyName, Class javaClass, String jdbcType, String nullValue,
String mode, String outParamType, Integer numericScale, Object typeHandlerImpl, String resultMap) {
errorContext.setObjectId(propertyName + " mapping of the " + parameterMap.getId() + " parameter map");
TypeHandler handler;
if (typeHandlerImpl != null) {
errorContext.setMoreInfo("Check the parameter mapping typeHandler attribute '" + typeHandlerImpl
+ "' (must be a TypeHandler or TypeHandlerCallback implementation).");
if (typeHandlerImpl instanceof TypeHandlerCallback) {
handler = new CustomTypeHandler((TypeHandlerCallback) typeHandlerImpl);
} else if (typeHandlerImpl instanceof TypeHandler) {
handler = (TypeHandler) typeHandlerImpl;
} else {
throw new RuntimeException("The class '" + typeHandlerImpl
+ "' is not a valid implementation of TypeHandler or TypeHandlerCallback");
}
} else {
errorContext.setMoreInfo("Check the parameter mapping property type or name.");
handler = config.resolveTypeHandler(client.getDelegate().getTypeHandlerFactory(),
parameterMap.getParameterClass(), propertyName, javaClass, jdbcType);
}
ParameterMapping mapping = new ParameterMapping();
mapping.setPropertyName(propertyName);
mapping.setJdbcTypeName(jdbcType);
mapping.setTypeName(outParamType);
mapping.setResultMapName(resultMap);
mapping.setNullValue(nullValue);
if (mode != null && mode.length() > 0) {
mapping.setMode(mode);
}
mapping.setTypeHandler(handler);
mapping.setJavaType(javaClass);
mapping.setNumericScale(numericScale);
parameterMappingList.add(mapping);
parameterMap.setParameterMappingList(parameterMappingList);
}
}