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include
xqilla
items
Item.hpp
Go to the documentation of this file.
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/*
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* Copyright (c) 2001-2008
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2008
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* Oracle. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Id$
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*/
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#ifndef _ITEM_HPP
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#define _ITEM_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <
xqilla/framework/ReferenceCounted.hpp
>
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#include <xercesc/util/XercesDefs.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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class
XMLBuffer;
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XERCES_CPP_NAMESPACE_END
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// forward declare when we can
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class
XPath2MemoryManager
;
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class
DynamicContext
;
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class
EventHandler
;
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class
XQILLA_API
Item
:
public
ReferenceCounted
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{
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public
:
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typedef
RefCountPointer<const Item>
Ptr
;
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static
const
XMLCh gXQilla[];
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virtual
bool
isNode()
const
= 0;
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virtual
bool
isAtomicValue()
const
= 0;
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virtual
bool
isFunction()
const
= 0;
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virtual
const
XMLCh* asString(
const
DynamicContext
* context)
const
= 0;
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virtual
const
XMLCh* getTypeURI()
const
= 0;
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virtual
const
XMLCh* getTypeName()
const
= 0;
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virtual
void
generateEvents(
EventHandler
*events,
const
DynamicContext
*context,
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bool
preserveNS =
true
,
bool
preserveType =
true
)
const
= 0;
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virtual
void
*getInterface(
const
XMLCh *name)
const
= 0;
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virtual
void
typeToBuffer(
DynamicContext
*context, XERCES_CPP_NAMESPACE_QUALIFIER XMLBuffer &buffer)
const
= 0;
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protected
:
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Item
() {}
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private
:
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// copy constructor
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Item
(
const
Item
& other);
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// assignment operation
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Item
& operator=(
const
Item
& item) ;
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};
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#endif
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XPath2MemoryManager
Definition:
XPath2MemoryManager.hpp:47
EventHandler
Definition:
EventHandler.hpp:31
ReferenceCounted
Super class for reference counted classes.
Definition:
ReferenceCounted.hpp:32
RefCountPointer< const Item >
Item::Item
Item()
Definition:
Item.hpp:69
Item
Definition:
Item.hpp:38
DynamicContext
The execution time dynamic context interface.
Definition:
DynamicContext.hpp:39
Item::Ptr
RefCountPointer< const Item > Ptr
Definition:
Item.hpp:41
ReferenceCounted.hpp
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