| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.drill.exec.store.easy.json.parser; |
| |
| import java.io.IOException; |
| |
| import org.apache.drill.exec.vector.accessor.UnsupportedConversionError; |
| |
| import com.fasterxml.jackson.core.JsonParseException; |
| import com.fasterxml.jackson.core.JsonToken; |
| |
| /** |
| * To avoid coupling the JSON structure parser with Drill's error |
| * reporting mechanism, the caller passes in an instance of this |
| * error factory which will build the required errors, including |
| * filling in caller-specific context. |
| */ |
| public interface ErrorFactory { |
| |
| /** |
| * The Jackson JSON parser failed to start on the input file. |
| */ |
| RuntimeException parseError(String string, JsonParseException e); |
| |
| /** |
| * I/O error reported from the Jackson JSON parser. |
| */ |
| RuntimeException ioException(IOException e); |
| |
| /** |
| * General structure-level error: something very unusual occurred |
| * in the JSON that passed Jackson, but failed in the structure |
| * parser. |
| = */ |
| RuntimeException structureError(String string); |
| |
| /** |
| * The Jackson parser reported a syntax error. Will not |
| * occur if recovery is enabled. |
| */ |
| RuntimeException syntaxError(JsonParseException e); |
| |
| /** |
| * The Jackson parser reported an error when trying to convert |
| * a value to a specific type. Should never occur since we only |
| * convert to the type that Jackson itself identified. |
| */ |
| RuntimeException typeError(UnsupportedConversionError e); |
| |
| /** |
| * Received an unexpected token. Should never occur as |
| * the Jackson parser itself catches errors. |
| */ |
| RuntimeException syntaxError(JsonToken token); |
| |
| /** |
| * Error recover is on, the structure parser tried to recover, but |
| * encountered too many other errors and gave up. |
| */ |
| RuntimeException unrecoverableError(); |
| } |