[2674] | 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | |
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| 18 | /** |
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| 19 | * $Id: XSNamedMap.c 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | |
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| 23 | // --------------------------------------------------------------------------- |
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| 24 | // Include |
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| 25 | // --------------------------------------------------------------------------- |
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| 26 | #if defined(XERCES_TMPLSINC) |
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| 27 | #include <xercesc/framework/psvi/XSNamedMap.hpp> |
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| 28 | #endif |
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| 29 | |
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| 30 | #include <xercesc/util/RefVectorOf.hpp> |
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| 31 | #include <xercesc/util/StringPool.hpp> |
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| 32 | |
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| 33 | XERCES_CPP_NAMESPACE_BEGIN |
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| 34 | |
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| 35 | // --------------------------------------------------------------------------- |
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| 36 | // XSNamedMap: Constructors and Destructor |
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| 37 | // --------------------------------------------------------------------------- |
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| 38 | template <class TVal> |
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| 39 | XSNamedMap<TVal>::XSNamedMap(const unsigned int maxElems, |
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| 40 | const unsigned int modulus, |
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| 41 | XMLStringPool* uriStringPool, |
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| 42 | const bool adoptElems, |
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| 43 | MemoryManager* const manager) |
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| 44 | : fMemoryManager(manager) |
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| 45 | , fURIStringPool(uriStringPool) |
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| 46 | { |
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| 47 | // allow one of the Vector or Hash to own the data... but not both... |
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| 48 | fVector = new (manager) RefVectorOf<TVal> (maxElems, false, manager); |
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| 49 | fHash = new (manager) RefHash2KeysTableOf<TVal> (modulus, adoptElems, manager); |
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| 50 | } |
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| 51 | template <class TVal> XSNamedMap<TVal>::~XSNamedMap() |
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| 52 | { |
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| 53 | delete fVector; |
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| 54 | delete fHash; |
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| 55 | } |
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| 56 | |
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| 57 | |
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| 58 | /** |
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| 59 | * The number of <code>XSObjects</code> in the <code>XSObjectList</code>. |
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| 60 | * The range of valid child object indices is 0 to |
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| 61 | * <code>mapLength-1</code> inclusive. |
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| 62 | */ |
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| 63 | template <class TVal> |
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| 64 | unsigned int XSNamedMap<TVal>::getLength() |
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| 65 | { |
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| 66 | return fVector->size(); |
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| 67 | } |
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| 68 | |
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| 69 | /** |
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| 70 | * Returns the <code>index</code>th item in the collection. The index |
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| 71 | * starts at 0. If <code>index</code> is greater than or equal to the |
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| 72 | * number of objects in the list, this returns <code>null</code>. |
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| 73 | * @param index index into the collection. |
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| 74 | * @return The <code>XSObject</code> at the <code>index</code>th |
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| 75 | * position in the <code>XSObjectList</code>, or <code>null</code> if |
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| 76 | * that is not a valid index. |
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| 77 | */ |
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| 78 | template <class TVal> |
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| 79 | TVal* XSNamedMap<TVal>::item(unsigned int index) |
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| 80 | { |
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| 81 | if (index >= fVector->size()) |
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| 82 | { |
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| 83 | return 0; |
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| 84 | } |
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| 85 | return fVector->elementAt(index); |
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| 86 | } |
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| 87 | |
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| 88 | /** |
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| 89 | * Retrieves a component specified by local name and namespace URI. |
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| 90 | * <br>applications must use the value null as the |
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| 91 | * <code>compNamespace</code> parameter for components whose targetNamespace property |
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| 92 | * is absent. |
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| 93 | * @param compNamespace The namespace URI of the component to retrieve. |
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| 94 | * @param localName The local name of the component to retrieve. |
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| 95 | * @return A component (of any type) with the specified local |
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| 96 | * name and namespace URI, or <code>null</code> if they do not |
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| 97 | * identify any node in this map. |
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| 98 | */ |
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| 99 | template <class TVal> |
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| 100 | TVal *XSNamedMap<TVal>::itemByName(const XMLCh *compNamespace, |
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| 101 | const XMLCh *localName) |
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| 102 | { |
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| 103 | return fHash->get((void*)localName, fURIStringPool->getId(compNamespace)); |
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| 104 | } |
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| 105 | |
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| 106 | |
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| 107 | template <class TVal> |
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| 108 | void XSNamedMap<TVal>::addElement(TVal* const toAdd, const XMLCh* key1, const XMLCh* key2) |
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| 109 | { |
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| 110 | fVector->addElement(toAdd); |
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| 111 | fHash->put((void*)key1, fURIStringPool->getId(key2), toAdd); |
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| 112 | } |
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| 113 | |
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| 114 | XERCES_CPP_NAMESPACE_END |
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