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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 XForms support.
*
* The Initial Developer of the Original Code is
* IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
* Allan Beaufour <allan@beaufour.dk>
*
* 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 "nsXFormsDelegateStub.h"
#include "nsISchema.h"
#include "nsIStringBundle.h"
#include "nsServiceManagerUtils.h"
class nsXFormsInputElement : public nsXFormsDelegateStub
{
public:
NS_IMETHOD IsTypeAllowed(PRUint16 aType, PRBool *aIsAllowed,
nsRestrictionFlag *aRestriction,
nsAString &aUnallowedTypes);
virtual PRBool IsContentAllowed();
nsXFormsInputElement(const nsAString& aType)
: nsXFormsDelegateStub(aType)
{}
};
NS_IMETHODIMP
nsXFormsInputElement::IsTypeAllowed(PRUint16 aType, PRBool *aIsAllowed,
nsRestrictionFlag *aRestriction,
nsAString &aUnallowedTypes)
{
NS_ENSURE_ARG_POINTER(aRestriction);
NS_ENSURE_ARG_POINTER(aIsAllowed);
*aRestriction = eTypes_Exclusive;
*aIsAllowed = PR_FALSE;
// For input and secret elements, the bound type can't be xsd:hexBinary
// or xsd:base64Binary
if (aType != nsISchemaBuiltinType::BUILTIN_TYPE_HEXBINARY &&
aType != nsISchemaBuiltinType::BUILTIN_TYPE_BASE64BINARY) {
*aIsAllowed = PR_TRUE;
return NS_OK;
}
// build the string of types that inputs can't bind to
aUnallowedTypes.AssignLiteral("xsd:base64Binary xsd:hexBinary");
return NS_OK;
}
PRBool
nsXFormsInputElement::IsContentAllowed()
{
PRBool isAllowed = PR_TRUE;
// For input and secret elements, complexContent is not allowed.
PRBool isComplex = IsContentComplex();
if (isComplex) {
isAllowed = PR_FALSE;
}
return isAllowed;
}
class nsXFormsTextareaElement : public nsXFormsDelegateStub
{
public:
NS_IMETHOD IsTypeAllowed(PRUint16 aType, PRBool *aIsAllowed,
nsRestrictionFlag *aRestriction,
nsAString &aAllowedTypes);
virtual PRBool IsContentAllowed();
nsXFormsTextareaElement()
: nsXFormsDelegateStub(NS_LITERAL_STRING("textarea"))
{}
};
NS_IMETHODIMP
nsXFormsTextareaElement::IsTypeAllowed(PRUint16 aType, PRBool *aIsAllowed,
nsRestrictionFlag *aRestriction,
nsAString &aAllowedTypes)
{
NS_ENSURE_ARG_POINTER(aRestriction);
NS_ENSURE_ARG_POINTER(aIsAllowed);
*aRestriction = eTypes_Inclusive;
*aIsAllowed = PR_FALSE;
// Textareas can only be bound to types of xsd:string (or a type derived from
// xsd:string).
if (aType == nsISchemaBuiltinType::BUILTIN_TYPE_STRING) {
*aIsAllowed = PR_TRUE;
return NS_OK;
}
// build the string of types that textareas can bind to
aAllowedTypes.AssignLiteral("xsd:string");
return NS_OK;
}
PRBool
nsXFormsTextareaElement::IsContentAllowed()
{
PRBool isAllowed = PR_TRUE;
// Textarea elements may not be bound to complexContent.
PRBool isComplex = IsContentComplex();
if (isComplex) {
isAllowed = PR_FALSE;
}
return isAllowed;
}
// Creators
NS_HIDDEN_(nsresult)
NS_NewXFormsInputElement(nsIXTFElement **aResult)
{
*aResult = new nsXFormsInputElement(NS_LITERAL_STRING("input"));
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
NS_HIDDEN_(nsresult)
NS_NewXFormsSecretElement(nsIXTFElement **aResult)
{
*aResult = new nsXFormsInputElement(NS_LITERAL_STRING("secret"));
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
NS_HIDDEN_(nsresult)
NS_NewXFormsTextAreaElement(nsIXTFElement **aResult)
{
*aResult = new nsXFormsTextareaElement();
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
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