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File: [Pegasus] / pegasus / src / Pegasus / Listener / List.cpp
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Revision: 1.9, Tue Dec 2 09:01:43 2008 UTC (15 years, 6 months ago) by martin Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.8: +6 -6 lines BUG#: 8123 TITLE: Update copyright/license text DESCRIPTION: Fixing trailing spaces in copyright/license text |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // // Author: Dong Xiang, EMC Corporation (xiang_dong@emc.com) // // Modified By: // //%///////////////////////////////////////////////////////////////////////////// #include "List.h" #include <Pegasus/Common/Exception.h> PEGASUS_NAMESPACE_BEGIN ///////////////////////////////////////////////////////////////////////////// // ListNode ///////////////////////////////////////////////////////////////////////////// class ListNode { public: ListNode(void* element); ~ListNode(); ListNode* getNext() const; void setNext(ListNode* next); ListNode* getPrevious() const; void setPrevious(ListNode* previous); void* getElement() const; private: void* _element; ListNode* _next; ListNode* _previous; }; ListNode::ListNode(void* element) :_element(element),_next(NULL),_previous(NULL) { } ListNode::~ListNode() { } ListNode* ListNode::getNext() const { return _next; } void ListNode::setNext(ListNode* next) { _next = next; } ListNode* ListNode::getPrevious() const { return _previous; } void ListNode::setPrevious(ListNode* previous) { _previous = previous; } void* ListNode::getElement() const { return _element; } ///////////////////////////////////////////////////////////////////////////// // PtrListIterator ///////////////////////////////////////////////////////////////////////////// class PtrListIterator : public Iterator { public: PtrListIterator(ListNode* first); ~PtrListIterator(); Boolean hasNext(); void* next(); void remove(); private: ListNode* _lead; }; PtrListIterator::PtrListIterator(ListNode* lead) :_lead(lead) { } PtrListIterator::~PtrListIterator() { } Boolean PtrListIterator::hasNext() { return (_lead!=NULL)?true:false; } void* PtrListIterator::next() { if(_lead==NULL) throw IndexOutOfBoundsException(); void* element = _lead->getElement(); _lead = _lead->getNext(); return element; } void PtrListIterator::remove() { throw Exception("Not Supported feature"); } ///////////////////////////////////////////////////////////////////////////// // PtrListRep ///////////////////////////////////////////////////////////////////////////// class PtrListRep { public: PtrListRep(); ~PtrListRep(); void add(void* element); void remove(void* element); Iterator* iterator(); private: ListNode* _first; ListNode* _last; }; PtrListRep::PtrListRep() :_first(NULL),_last(NULL) { } PtrListRep::~PtrListRep() { // reemove all the nodes while(_last!=NULL) { ListNode* n = _last->getPrevious(); delete _last; _last = n; } } void PtrListRep::add(void* element) { ListNode* n = new ListNode(element); if(_last==NULL) { // this is the very first one _first = _last = n; } else { // append to the end _last->setNext(n); n->setPrevious(_last); _last = n; } } void PtrListRep::remove(void* element) { if(element!=NULL && _first!=NULL) { for(ListNode* n=_first; n!=NULL; n=n->getNext()) { void* el = n->getElement(); if(el==element) { // remove the node ListNode* prev = n->getPrevious(); ListNode* next = n->getNext(); if(prev!=NULL) prev->setNext(next); else // the node is the very first _first = next; if(next!=NULL) next->setPrevious(prev); else // the node is the last _last = prev; delete n; break; } } } } Iterator* PtrListRep::iterator() { return new PtrListIterator(_first); } ///////////////////////////////////////////////////////////////////////////// // List ///////////////////////////////////////////////////////////////////////////// PtrList::PtrList() :_rep(new PtrListRep()) { } PtrList::~PtrList() { if(_rep!=NULL) delete static_cast<PtrListRep*>(_rep); _rep=NULL; } void PtrList::add(void* element) { static_cast<PtrListRep*>(_rep)->add(element); } void PtrList::remove(void* element) { static_cast<PtrListRep*>(_rep)->remove(element); } Iterator* PtrList::iterator() { return static_cast<PtrListRep*>(_rep)->iterator(); } PEGASUS_NAMESPACE_END
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