/*
* 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.facebook.presto.sql.analyzer;
import com.facebook.presto.sql.tree.Node;
import com.facebook.presto.sql.tree.NodeLocation;
import static java.lang.String.format;
import static java.util.Objects.requireNonNull;
public class SemanticException
extends RuntimeException
{
private final SemanticErrorCode code;
private final Node node;
public SemanticException(SemanticErrorCode code, Node node, String format, Object... args)
{
super(formatMessage(format, node, args));
requireNonNull(code, "code is null");
requireNonNull(node, "node is null");
this.code = code;
this.node = node;
}
public Node getNode()
{
return node;
}
public SemanticErrorCode getCode()
{
return code;
}
private static String formatMessage(String formatString, Node node, Object[] args)
{
if (node.getLocation().isPresent()) {
NodeLocation nodeLocation = node.getLocation().get();
return format("line %s:%s: %s", nodeLocation.getLineNumber(), nodeLocation.getColumnNumber(), format(formatString, args));
}
return format(formatString, args);
}
}