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The original ResultSetMapper returned a case-insensitive HashMap for each row, add support for that again...

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This commit is contained in:
moparisthebest 2014-05-15 15:56:06 -04:00
parent ff7c5d08a4
commit 2694436119
4 changed files with 70 additions and 3 deletions
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2
beehive-jdbc-control/src/main/java/org/apache/beehive/controls/system/jdbc/NewDefaultObjectResultSetMapper.java
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@ -11,7 +11,7 @@ import java.util.*;
/**
* Refer to org.apache.beehive.controls.system.jdbc.ResultSetMapper for how this class operates
*/
public class NewDefaultObjectResultSetMapper extends com.moparisthebest.jdbc.ResultSetMapper implements org.apache.beehive.controls.system.jdbc.ResultSetMapper {
public class NewDefaultObjectResultSetMapper extends com.moparisthebest.jdbc.CaseInsensitiveMapResultSetMapper implements org.apache.beehive.controls.system.jdbc.ResultSetMapper {
/**
* Map the ResultSet to the method's return type. The object type returned is defined by the return type of the method.
*

14
beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/CaseInsensitiveMapResultSetMapper.java Normal file
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@ -0,0 +1,14 @@
package com.moparisthebest.jdbc;
import java.sql.ResultSet;
import java.util.Calendar;
/**
* Created by mopar on 5/15/14.
*/
public class CaseInsensitiveMapResultSetMapper extends ResultSetMapper {
@Override
protected <T> RowToObjectMapper<T> getRowMapper(ResultSet resultSet, Class<T> returnTypeClass, Calendar cal, Class<?> mapValType) {
return new CaseInsensitiveMapRowToObjectMapper<T>(resultSet, returnTypeClass, cal, mapValType);
}
}

44
beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/CaseInsensitiveMapRowToObjectMapper.java Normal file
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@ -0,0 +1,44 @@
package com.moparisthebest.jdbc;
import java.sql.ResultSet;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
/**
* Created by mopar on 5/15/14.
*/
public class CaseInsensitiveMapRowToObjectMapper<T> extends RowToObjectMapper<T> {
public CaseInsensitiveMapRowToObjectMapper(ResultSet resultSet, Class<T> returnTypeClass) {
super(resultSet, returnTypeClass);
}
public CaseInsensitiveMapRowToObjectMapper(ResultSet resultSet, Class<T> returnTypeClass, Class<?> mapValType) {
super(resultSet, returnTypeClass, mapValType);
}
public CaseInsensitiveMapRowToObjectMapper(ResultSet resultSet, Class<T> returnTypeClass, Calendar cal) {
super(resultSet, returnTypeClass, cal);
}
public CaseInsensitiveMapRowToObjectMapper(ResultSet resultSet, Class<T> returnTypeClass, Calendar cal, Class<?> mapValType) {
super(resultSet, returnTypeClass, cal, mapValType);
}
@Override
protected Map<String, Object> getMapImplementation() throws IllegalAccessException, InstantiationException {
if(HashMap.class.equals(_returnTypeClass))
return new HashMap<String, Object>(){
@Override
public Object get(Object key) {
return super.get(key instanceof String ? ((String)key).toLowerCase() : key);
}
@Override
public boolean containsKey(Object key) {
return super.containsKey(key instanceof String ? ((String)key).toLowerCase() : key);
}
};
return super.getMapImplementation();
}
}

13
beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/RowToObjectMapper.java
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@ -116,12 +116,21 @@ public class RowToObjectMapper<T> extends RowMapper {
}
}
/**
* This returns a new instance of the Map class required by Map<String, Object>[]
* It lives in it's own method to minimize suppressed warnings and allow subclasses to override methods,
* like perhaps to implement the original beehive behavior of case-insensitive strings
*/
@SuppressWarnings({"unchecked"})
protected Map<String, Object> getMapImplementation() throws IllegalAccessException, InstantiationException {
return (Map<String, Object>)_returnTypeClass.newInstance();
}
/**
* Do the mapping.
*
* @return An object instance.
*/
@SuppressWarnings({"unchecked"})
public T mapRowToReturnType() {
if (resultSetConstructor != null)
@ -134,7 +143,7 @@ public class RowToObjectMapper<T> extends RowMapper {
if(returnMap) // we want a map
try {
final Map<String, Object> ret = (Map<String, Object>)_returnTypeClass.newInstance();
final Map<String, Object> ret = getMapImplementation();
final ResultSetMetaData md = _resultSet.getMetaData();
final int columnLength = _columnCount+1;
if(componentType != null && componentType != Object.class){ // we want a specific value type