125 lines
4.1 KiB
C
125 lines
4.1 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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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/**
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* $Id: XSNamedMap.c 674012 2008-07-04 11:18:21Z borisk $
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*/
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// ---------------------------------------------------------------------------
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// Include
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// ---------------------------------------------------------------------------
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#if defined(XERCES_TMPLSINC)
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#include <xercesc/framework/psvi/XSNamedMap.hpp>
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#endif
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#include <xercesc/util/RefVectorOf.hpp>
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#include <xercesc/util/StringPool.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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// ---------------------------------------------------------------------------
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// XSNamedMap: Constructors and Destructor
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// ---------------------------------------------------------------------------
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template <class TVal>
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XSNamedMap<TVal>::XSNamedMap(const XMLSize_t maxElems,
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const XMLSize_t modulus,
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XMLStringPool* uriStringPool,
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const bool adoptElems,
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MemoryManager* const manager)
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: fMemoryManager(manager)
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, fURIStringPool(uriStringPool)
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{
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// allow one of the Vector or Hash to own the data... but not both...
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fVector = new (manager) RefVectorOf<TVal> (maxElems, false, manager);
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fHash = new (manager) RefHash2KeysTableOf<TVal> (modulus, adoptElems, manager);
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}
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template <class TVal> XSNamedMap<TVal>::~XSNamedMap()
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{
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delete fVector;
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delete fHash;
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}
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/**
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* The number of <code>XSObjects</code> in the <code>XSObjectList</code>.
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* The range of valid child object indices is 0 to
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* <code>mapLength-1</code> inclusive.
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*/
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template <class TVal>
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XMLSize_t XSNamedMap<TVal>::getLength() const
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{
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return fVector->size();
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}
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/**
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* Returns the <code>index</code>th item in the collection. The index
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* starts at 0. If <code>index</code> is greater than or equal to the
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* number of objects in the list, this returns <code>null</code>.
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* @param index index into the collection.
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* @return The <code>XSObject</code> at the <code>index</code>th
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* position in the <code>XSObjectList</code>, or <code>null</code> if
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* that is not a valid index.
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*/
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template <class TVal>
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TVal* XSNamedMap<TVal>::item(XMLSize_t index)
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{
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if (index >= fVector->size())
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{
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return 0;
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}
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return fVector->elementAt(index);
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}
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template <class TVal>
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const TVal* XSNamedMap<TVal>::item(XMLSize_t index) const
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{
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if (index >= fVector->size())
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{
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return 0;
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}
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return fVector->elementAt(index);
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}
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/**
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* Retrieves a component specified by local name and namespace URI.
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* <br>applications must use the value null as the
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* <code>compNamespace</code> parameter for components whose targetNamespace property
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* is absent.
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* @param compNamespace The namespace URI of the component to retrieve.
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* @param localName The local name of the component to retrieve.
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* @return A component (of any type) with the specified local
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* name and namespace URI, or <code>null</code> if they do not
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* identify any node in this map.
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*/
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template <class TVal>
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TVal *XSNamedMap<TVal>::itemByName(const XMLCh *compNamespace,
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const XMLCh *localName)
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{
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return fHash->get((void*)localName, fURIStringPool->getId(compNamespace));
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}
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template <class TVal>
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void XSNamedMap<TVal>::addElement(TVal* const toAdd, const XMLCh* key1, const XMLCh* key2)
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{
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fVector->addElement(toAdd);
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fHash->put((void*)key1, fURIStringPool->getId(key2), toAdd);
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}
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XERCES_CPP_NAMESPACE_END
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