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/* XMLValidationException.java NanoXML/Java
*
* $Revision: 1.3 $
* $Date: 2002/01/04 21:03:29 $
* $Name: RELEASE_2_2_1 $
*
* This file is part of NanoXML 2 for Java.
* Copyright (C) 2000-2002 Marc De Scheemaecker, All Rights Reserved.
*
* This software is provided 'as-is', without any express or implied warranty.
* In no event will the authors be held liable for any damages arising from the
* use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software in
* a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source distribution.
*/
package net.n3.nanoxml;
/**
* An XMLValidationException is thrown when the XML passed to the XML parser is
* well-formed but not valid.
*
* @author Marc De Scheemaecker
* @version $Name: RELEASE_2_2_1 $, $Revision: 1.3 $
*/
public class XMLValidationException
extends XMLException
{
/**
* An element was missing.
*/
public static final int MISSING_ELEMENT = 1;
/**
* An unexpected element was encountered.
*/
public static final int UNEXPECTED_ELEMENT = 2;
/**
* An attribute was missing.
*/
public static final int MISSING_ATTRIBUTE = 3;
/**
* An unexpected attribute was encountered.
*/
public static final int UNEXPECTED_ATTRIBUTE = 4;
/**
* An attribute has an invalid value.
*/
public static final int ATTRIBUTE_WITH_INVALID_VALUE = 5;
/**
* A PCDATA element was missing.
*/
public static final int MISSING_PCDATA = 6;
/**
* An unexpected PCDATA element was encountered.
*/
public static final int UNEXPECTED_PCDATA = 7;
/**
* Another error than those specified in this class was encountered.
*/
public static final int MISC_ERROR = 0;
/**
* Which error occurred.
*/
private int errorType;
/**
* The name of the element where the exception occurred.
*/
private String elementName;
/**
* The name of the attribute where the exception occurred.
*/
private String attributeName;
/**
* The value of the attribute where the exception occurred.
*/
private String attributeValue;
/**
* Creates a new exception.
*
* @param errorType the type of validity error
* @param systemID the system ID from where the data came
* @param lineNr the line number in the XML data where the
* exception occurred.
* @param elementName the name of the offending element
* @param attributeName the name of the offending attribute
* @param attributeValue the value of the offending attribute
* @param msg the message of the exception.
*/
public XMLValidationException(int errorType,
String systemID,
int lineNr,
String elementName,
String attributeName,
String attributeValue,
String msg)
{
super(systemID, lineNr, null,
msg + ((elementName == null) ? "" : (", element=" + elementName))
+ ((attributeName == null) ? ""
: (", attribute=" + attributeName))
+ ((attributeValue == null) ? ""
: (", value='" + attributeValue + "'")),
false);
this.elementName = elementName;
this.attributeName = attributeName;
this.attributeValue = attributeValue;
}
/**
* Cleans up the object when it's destroyed.
*/
protected void finalize()
throws Throwable
{
this.elementName = null;
this.attributeName = null;
this.attributeValue = null;
super.finalize();
}
/**
* Returns the name of the element in which the validation is violated.
* If there is no current element, null is returned.
*/
public String getElementName()
{
return this.elementName;
}
/**
* Returns the name of the attribute in which the validation is violated.
* If there is no current attribute, null is returned.
*/
public String getAttributeName()
{
return this.attributeName;
}
/**
* Returns the value of the attribute in which the validation is violated.
* If there is no current attribute, null is returned.
*/
public String getAttributeValue()
{
return this.attributeValue;
}
}
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