gecko-dev/extensions/xforms/nsXFormsSchemaValidator.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Schema Validation.
*
* The Initial Developer of the Original Code is
* IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2004
* IBM Corporation. All Rights Reserved.
*
* Contributor(s):
* Doron Rosenberg <doronr@us.ibm.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsCOMPtr.h"
#include "nsISchemaValidator.h"
class nsXFormsSchemaValidator
{
public:
nsXFormsSchemaValidator();
/**
* Loads a schema into the validator
*
* @param aSchema The schema to load
* @return If it succeeded or not
*/
nsresult LoadSchema(nsISchema* aSchema);
/**
* Validates a string against a namespace and schema type
*
* @param aValue Value to validate
* @param aType Type
* @param aNamespace Namespace
* @return Whether the string is valid or not
*/
PRBool ValidateString(const nsAString & aValue, const nsAString & aType,
const nsAString & aNamespace);
/**
* Validates a node against a namespace and schema type
*
* @param aElement Node to validate
* @param aType Type
* @param aNamespace Namespace
* @return Whether the string is valid or not
*/
PRBool ValidateNode(nsIDOMNode* aElement, const nsAString & aType,
const nsAString & aNamespace);
/**
* Returns a nsISchemaType given an type and namespace
*
* @param aType Type
* @param aNamespace Namespace
* @param aSchemaType The nsISchemaType is stored here.
* @return Whether a type was found or not
*/
PRBool GetType(const nsAString & aType, const nsAString & aNamespace,
nsISchemaType **aSchemaType);
/**
* Validates a string against an XForms Schema Type
*
* @param aValue Value to validate
* @param aType Type
* @return Whether the string is valid or not
*/
PRBool ValidateXFormsTypeString(const nsAString & aValue,
const nsAString & aType);
// Returns if the string is a valid XForms YearMonth duration
PRBool IsValidSchemaYearMonthDuration(const nsAString & aValue);
// Returns if the string is a valid XForms DayTime duration
PRBool IsValidSchemaDayTimeDuration(const nsAString & aValue);
// Returns if the string is a valid XForms listitem
PRBool IsValidSchemaListItem(const nsAString & aValue);
// Returns if the string is a valid XForms list of listitems
PRBool IsValidSchemaListItems(const nsAString & aValue);
protected:
nsCOMPtr<nsISchemaValidator> mSchemaValidator;
};