Java tutorial
/* * Copyright 2002-2012 the original author or authors. * * 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 * * https://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.springframework.beans.factory.xml; import org.xml.sax.SAXException; import org.xml.sax.SAXParseException; import org.springframework.beans.factory.BeanDefinitionStoreException; /** * XML-specific BeanDefinitionStoreException subclass that wraps a * {@link org.xml.sax.SAXException}, typically a {@link org.xml.sax.SAXParseException} * which contains information about the error location. * * @author Juergen Hoeller * @since 2.0.2 * @see #getLineNumber() * @see org.xml.sax.SAXParseException */ @SuppressWarnings("serial") public class XmlBeanDefinitionStoreException extends BeanDefinitionStoreException { /** * Create a new XmlBeanDefinitionStoreException. * @param resourceDescription description of the resource that the bean definition came from * @param msg the detail message (used as exception message as-is) * @param cause the SAXException (typically a SAXParseException) root cause * @see org.xml.sax.SAXParseException */ public XmlBeanDefinitionStoreException(String resourceDescription, String msg, SAXException cause) { super(resourceDescription, msg, cause); } /** * Return the line number in the XML resource that failed. * @return the line number if available (in case of a SAXParseException); -1 else * @see org.xml.sax.SAXParseException#getLineNumber() */ public int getLineNumber() { Throwable cause = getCause(); if (cause instanceof SAXParseException) { return ((SAXParseException) cause).getLineNumber(); } return -1; } }