com.groupbyinc.common.apache.commons.io.input.XmlStreamReaderException Maven / Gradle / Ivy
/*
* 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.commons.io.input;
import java.io.IOException;
/**
* The XmlStreamReaderException is thrown by the XmlStreamReader constructors if
* the charset encoding can not be determined according to the XML 1.0
* specification and RFC 3023.
*
* The exception returns the unconsumed InputStream to allow the application to
* do an alternate processing with the stream. Note that the original
* InputStream given to the XmlStreamReader cannot be used as that one has been
* already read.
*
* @version $Id: XmlStreamReaderException.java 1415850 2012-11-30 20:51:39Z ggregory $
* @since 2.0
*/
public class XmlStreamReaderException extends IOException {
private static final long serialVersionUID = 1L;
private final String bomEncoding;
private final String xmlGuessEncoding;
private final String xmlEncoding;
private final String contentTypeMime;
private final String contentTypeEncoding;
/**
* Creates an exception instance if the charset encoding could not be
* determined.
*
* Instances of this exception are thrown by the XmlStreamReader.
*
* @param msg message describing the reason for the exception.
* @param bomEnc BOM encoding.
* @param xmlGuessEnc XML guess encoding.
* @param xmlEnc XML prolog encoding.
*/
public XmlStreamReaderException(final String msg, final String bomEnc,
final String xmlGuessEnc, final String xmlEnc) {
this(msg, null, null, bomEnc, xmlGuessEnc, xmlEnc);
}
/**
* Creates an exception instance if the charset encoding could not be
* determined.
*
* Instances of this exception are thrown by the XmlStreamReader.
*
* @param msg message describing the reason for the exception.
* @param ctMime MIME type in the content-type.
* @param ctEnc encoding in the content-type.
* @param bomEnc BOM encoding.
* @param xmlGuessEnc XML guess encoding.
* @param xmlEnc XML prolog encoding.
*/
public XmlStreamReaderException(final String msg, final String ctMime, final String ctEnc,
final String bomEnc, final String xmlGuessEnc, final String xmlEnc) {
super(msg);
contentTypeMime = ctMime;
contentTypeEncoding = ctEnc;
bomEncoding = bomEnc;
xmlGuessEncoding = xmlGuessEnc;
xmlEncoding = xmlEnc;
}
/**
* Returns the BOM encoding found in the InputStream.
*
* @return the BOM encoding, null if none.
*/
public String getBomEncoding() {
return bomEncoding;
}
/**
* Returns the encoding guess based on the first bytes of the InputStream.
*
* @return the encoding guess, null if it couldn't be guessed.
*/
public String getXmlGuessEncoding() {
return xmlGuessEncoding;
}
/**
* Returns the encoding found in the XML prolog of the InputStream.
*
* @return the encoding of the XML prolog, null if none.
*/
public String getXmlEncoding() {
return xmlEncoding;
}
/**
* Returns the MIME type in the content-type used to attempt determining the
* encoding.
*
* @return the MIME type in the content-type, null if there was not
* content-type or the encoding detection did not involve HTTP.
*/
public String getContentTypeMime() {
return contentTypeMime;
}
/**
* Returns the encoding in the content-type used to attempt determining the
* encoding.
*
* @return the encoding in the content-type, null if there was not
* content-type, no encoding in it or the encoding detection did not
* involve HTTP.
*/
public String getContentTypeEncoding() {
return contentTypeEncoding;
}
}