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path: root/src/support/filesystem_context.cc
AgeCommit message (Collapse)Author
2014-05-23Changed iterate functor parameter to const referenceAdrian Kummerländer
* replaced ranged for loop with more appropriate std::for_each
2014-05-14Moved responsibility for argument conversion to FunctionBase descendantsAdrian Kummerländer
* external functions may expect arguments with a type different from boost::filesystem::path so they are only provided raw string values * moved xalan string conversion logic into separate compilation unit
2014-05-13Sorting FilesystemContext iteration resultsAdrian Kummerländer
* order of items in a directory was varying across platforms which hindered testability * they are now temporarily copied into a std::vector instance and then sorted using std::sort * updated "read_directory" test case reference file accordingly
2014-05-06Added basic external read file function test caseAdrian Kummerländer
* ... as a test of how well we are able to test DOM structures * required change of constructDocument visibility
2014-05-04Moved DOM document construction logic into local functionsAdrian Kummerländer
* this change makes the underlying similarity between all currently implemented external functions obvious * they more or less only differ in their document construction logic ** i.e. there is a possibility for a second layer of abstraction between the classes derived from xalan::Function and the actual functionality * added boost::filesystem::path taking overload of the _iterate_ member method to FilesystemGuard ** this overload functions as the _master_ overload that is called by all other overloads which merely perform type conversion and path resolution ** this overload doesn't perform path resolution
2014-05-04Changed FilesystemContext constructor to accept xalan::Locator*Adrian Kummerländer
* all instantiations of a FilesystemContext are currently based on information provided by a xalan::Locator instance provided to the external function execute member method * this change hides the stylesheet path extraction from the actual function implementation
2014-04-30Moved file reading functionality into local functionsAdrian Kummerländer
* it was moved into functions local to the respective compilation unit to improve readability ** splits DOM tree construction logic from the actual purpose of the external function
2014-04-28Adapted read-directory tree construction to match the other functionsAdrian Kummerländer
* throwing std::out_of_range exception from DomDocumentCache::get instead of returning nullptr in case of a problem * moved xalanToString method back into FilesystemContext compilation unit as is only needed there
2014-04-26Converted external read-file function output into a node setAdrian Kummerländer
* A call to _read-file_ now returns a _content_ and _status_ node ** this enables XSL transformations to easily react to io related errors * fixed bug in path resolution ** boost::filesystem _canonical_ method is throwing and exception when the given path does not exist, this pulled down the whole stack ** replaced call to _canonical_ with call to _absolute_ which does not have this requirement
2014-04-26Implemented global DOM document cacheAdrian Kummerländer
* the plan to return XML-nodes from each external function requires a better way to manage the lifetime of many xerces DOM document instances and their support class instances ** this is why DomDocumentCache and DomDocumentCache::item were implemented ** based on std::map so we can easily access the result of old function calls * changed external read-directory function to return the children of the document node instead of the document node itself ** removes unnecessary cruft in function calls ** will make returning status codes alongside the function result more pleasing to the eye * updated test transformation to reflect new features
2014-04-24Expanded FunctionReadDirectory class to return files and directoriesAdrian Kummerländer
* they are marked appropriately by a _type_ attribute
2014-04-21Implemented basic external directory traversal functionAdrian Kummerländer
* _read-directory_ lists all files in a given directory ** currently text-only output, xml planned * improved FilesystemContext path resolution (relative path is fully resolved by boost::filesystem)
2014-04-21Extracted filesystem path resolution into InputXSLT::FilesystemContextAdrian Kummerländer
* this class provides methods for resolving paths relative to the contained base path * other filesystem interaction methods will also be implemented in this class ** for instance directory traversal