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Diffstat (limited to 'parameter/ElementLocator.cpp')
-rw-r--r-- | parameter/ElementLocator.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/parameter/ElementLocator.cpp b/parameter/ElementLocator.cpp new file mode 100644 index 0000000..71ed5ad --- /dev/null +++ b/parameter/ElementLocator.cpp @@ -0,0 +1,85 @@ +/* <auto_header> + * <FILENAME> + * + * INTEL CONFIDENTIAL + * Copyright © 2011 Intel + * Corporation All Rights Reserved. + * + * The source code contained or described herein and all documents related to + * the source code ("Material") are owned by Intel Corporation or its suppliers + * or licensors. Title to the Material remains with Intel Corporation or its + * suppliers and licensors. The Material contains trade secrets and proprietary + * and confidential information of Intel or its suppliers and licensors. The + * Material is protected by worldwide copyright and trade secret laws and + * treaty provisions. No part of the Material may be used, copied, reproduced, + * modified, published, uploaded, posted, transmitted, distributed, or + * disclosed in any way without Intel’s prior express written permission. + * + * No license under any patent, copyright, trade secret or other intellectual + * property right is granted to or conferred upon you by disclosure or delivery + * of the Materials, either expressly, by implication, inducement, estoppel or + * otherwise. Any license under such intellectual property rights must be + * express and approved by Intel in writing. + * + * AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com) + * CREATED: 2011-06-01 + * UPDATED: 2011-07-27 + * + * + * </auto_header> + */ +#include "ElementLocator.h" +#include "PathNavigator.h" + +CElementLocator::CElementLocator(CElement* pSubRootElement, bool bStrict) : _pSubRootElement(pSubRootElement), _bStrict(bStrict) +{ +} + + +// Locate element +bool CElementLocator::locate(const string& strPath, CElement** ppElement, string& strError) +{ + CPathNavigator pathNavigator(strPath); + + if (!pathNavigator.isPathValid()) { + + strError = "Invalid Path"; + + return false; + } + + // Sub root element? + string* pStrChildName = pathNavigator.next(); + + if (!pStrChildName) { + + if (_bStrict) { + + strError = "Path not found"; + + return false; + } + // Empty path + return true; + } + + if (*pStrChildName != _pSubRootElement->getName()) { + + strError = "Path not found"; + + return false; + } + + // Find in tree + *ppElement = _pSubRootElement->findDescendant(pathNavigator); + + if (!*ppElement) { + + strError = "Path not found"; + + return false; + } + + return true; +} + |