| /* |
| * 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.any23.extractor.microdata; |
| |
| import java.util.Locale; |
| |
| import org.apache.any23.extractor.html.DomUtils; |
| import org.w3c.dom.Node; |
| |
| /** |
| * Defines an exception occurring while parsing |
| * <i>Microdata</i>. |
| * |
| * @see MicrodataParser |
| * @author Michele Mostarda (mostarda@fbk.eu) |
| */ |
| public class MicrodataParserException extends Exception { |
| |
| private String errorPath; |
| private int[] errorLocation; |
| |
| public MicrodataParserException(String message, Node errorNode) { |
| super(message); |
| setErrorNode(errorNode); |
| } |
| |
| public MicrodataParserException(String message, Throwable cause, Node errorNode) { |
| super(message, cause); |
| setErrorNode(errorNode); |
| } |
| |
| public String getErrorPath() { |
| return errorPath; |
| } |
| |
| public int getErrorLocationBeginRow() { |
| return errorLocation == null ? -1 : errorLocation[0]; |
| } |
| |
| public int getErrorLocationBeginCol() { |
| return errorLocation == null ? -1 : errorLocation[1]; |
| } |
| |
| public int getErrorLocationEndRow() { |
| return errorLocation == null ? -1 : errorLocation[2]; |
| } |
| |
| public int getErrorLocationEndCol() { |
| return errorLocation == null ? -1 : errorLocation[3]; |
| } |
| |
| public String toJSON() { |
| return String.format(Locale.ROOT, |
| "{ \"message\" : \"%s\", " + |
| "\"path\" : \"%s\", " + |
| "\"begin_row\" : %d, \"begin_col\" : %d, " + |
| "\"end_row\" : %d, \"end_col\" : %d }", |
| getMessage().replaceAll("\"", ""), |
| getErrorPath(), |
| getErrorLocationBeginRow(), |
| getErrorLocationBeginCol(), |
| getErrorLocationEndRow(), |
| getErrorLocationEndCol() |
| ); |
| } |
| |
| @Override |
| public String toString() { |
| return toJSON(); |
| } |
| |
| protected void setErrorNode(Node n) { |
| if(n == null) { |
| errorPath = null; |
| errorLocation = null; |
| return; |
| } |
| |
| errorPath = DomUtils.getXPathForNode(n); |
| errorLocation = DomUtils.getNodeLocation(n); |
| } |
| |
| } |