package org.apache.ibatis.logging.jdbc;
import java.util.*;
/**
* Base class for proxies to do logging
*/
public class BaseJdbcLogger {
protected static final Set<String> SET_METHODS = new HashSet<String>();
protected static final Set<String> EXECUTE_METHODS = new HashSet<String>();
private Map<Object, Object> columnMap = new HashMap<Object, Object>();
private List<Object> columnNames = new ArrayList<Object>();
private List<Object> columnValues = new ArrayList<Object>();
/**
* Default constructor
*/
public BaseJdbcLogger() {
}
static {
SET_METHODS.add("setString");
SET_METHODS.add("setInt");
SET_METHODS.add("setByte");
SET_METHODS.add("setShort");
SET_METHODS.add("setLong");
SET_METHODS.add("setDouble");
SET_METHODS.add("setFloat");
SET_METHODS.add("setTimestamp");
SET_METHODS.add("setDate");
SET_METHODS.add("setTime");
SET_METHODS.add("setArray");
SET_METHODS.add("setBigDecimal");
SET_METHODS.add("setAsciiStream");
SET_METHODS.add("setBinaryStream");
SET_METHODS.add("setBlob");
SET_METHODS.add("setBoolean");
SET_METHODS.add("setBytes");
SET_METHODS.add("setCharacterStream");
SET_METHODS.add("setClob");
SET_METHODS.add("setObject");
SET_METHODS.add("setNull");
EXECUTE_METHODS.add("execute");
EXECUTE_METHODS.add("executeUpdate");
EXECUTE_METHODS.add("executeQuery");
}
protected void setColumn(Object key, Object value) {
columnMap.put(key, value);
columnNames.add(key);
columnValues.add(value);
}
protected Object getColumn(Object key) {
return columnMap.get(key);
}
protected String getParameterValueString() {
List<Object> typeList = new ArrayList<Object>(columnValues.size());
for (Object value : columnValues) {
if (value == null) {
typeList.add("null");
} else {
typeList.add(value + "(" + value.getClass().getSimpleName() + ")");
}
}
final String parameters = typeList.toString();
return parameters.substring(1, parameters.length() - 1);
}
protected String getColumnString() {
return columnNames.toString();
}
protected void clearColumnInfo() {
columnMap.clear();
columnNames.clear();
columnValues.clear();
}
protected String removeBreakingWhitespace(String original) {
StringTokenizer whitespaceStripper = new StringTokenizer(original);
StringBuilder builder = new StringBuilder();
while (whitespaceStripper.hasMoreTokens()) {
builder.append(whitespaceStripper.nextToken());
builder.append(" ");
}
return builder.toString();
}
}
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