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• Specified Directory: This option will cause the file collector to use the Import File Location (specified in System Configuration on the System Directories tab) as the root input directory when looking for files to load.
• Managed File: This option will cause the file collector to use the File Upload Directory (specified in System Configuration on the System Directories tab) as the root input directory when looking for files to load.

• Comma Separated Values: fields are delimited by a comma, (or other character).
• Fixed Length Records: fields have a fixed column width.
• Binary File: Data is extracted from the file using a Binary File Grammar (in XML) specified in the File Format Description tab.
• File Details Only: Only attribute details about the file itself will be available.
• Excel Spreadsheet: Data is extracted from the an excel spreadsheet supporting a .xls or .xlsx extension.

  .xlsx type excel files containing in excess of 10,000 rows are not supported by PhixFlow and should not be imported using a File Collector.

• XML File: Data is extracted from an XML file
• HTML File: Data is extracted from an HTML file

• All Files in Folder: read all files matching the pattern specified in File Pattern Expression.
• Read File Paths: read in file path names from a collector or stream.

  This input database collector or stream must be attached to the file collector by a lookup pipe with no index set. The attribute of the input stream or collector which contains the file path names is specified in the field: File Name Attribute. The value entered into this field should be plain text, e.g. myFilePaths but not quoted "myFilePaths".

  Each file path name is interpreted as a pathname relative to the Import Directory. A path name may be a simple file name, or it may have multiple levels of directory, including compressed files (which will be interpreted as directories). The directory separator must be '/' (forward-slash), and not '\' (back-slash), even on a Windows platform. There should be no leading '/'.

  E.g. 'abc.csv', 'dir1/dir2.zip/abc.csv'
  
  Please note that once an attempt is made to read a file via the Read Paths method, the stream will not attempt to re-import the contents of that file if instructed to do so during another analysis run, even if the original import failed.
  Please also note that the stream containing the file paths will not run automatically in this situation, and so must be added to a taskplan if it is required to run it before the file collector stream.

  
  

• Read Names: read in file locations from a collector or stream. This input collector or stream must be attached to the file collector by a pipe. The attribute of the input stream or collector which contains the file locations is specified in the field: File Name Attribute.

• Read Names is deprecated.

This field is only available if the Source Type field is set to Managed File. When files are uploaded by PhixFlow they are placed into a directory whose full path is a combination of the root File Upload Directory (specified in System Configuration on the System Directories tab), the tag value specified here and the Input Directory specified below (hard coded to 'in' for Managed files).
For example, if the System Configuration File Upload Directory is set to C:\ManagedFiles and Tag is set to CVFiles then the File Collector will look within C:\ManagedFiles\CVFiles\in for files to process.

If you are creating a file collector to load email messages and/ or attached files, you can specify a tag here if one has been provided in the subject line of the incoming emails. See How To: Read data from an email account for further details.

This field is used to identify valid sub-directories of the input directory.

If a Directory Pattern Expression is provided then PhixFlow will not only check the Input Directory for files but will also check all sub-directories of the Input Directory. Each file found will then not only have its name checked against the File Pattern Expression but will also have the relative path from the Input Directory to the file (referred to as the sub-directory path) checked against the Directory Pattern Expression.

For example, suppose the Input Directory has the sub-directories: 'region1/teamA'; 'region1/teamB'; 'region2/teamA'. If you want all the files across all regions for teamA, but not teamB, then you could use the following Directory Pattern Expression to pick out just the files for teamA:

".*/teamA/"

Alternatively, if you wanted all the files for all teams in region 1 only, you could use the following Directory Pattern Expression:

"region1/.*"

Regular expression rules are used to perform this match rather than the sort of pattern matching rules you might be used to when listing files. For example:

• To match any string of characters, you must use ".*" and not "*"
• To match a "." you must use "\\." and not "." (which means any character)
• You must use forward slashes "/" instead of backslashes "\" for directory separators

A number of internal variables are available in these expressions:

• _fromDate: the start date of the period of the stream being processed.
• _toDate: the end date of the period of the the stream being processed.

Note that there are also a number of predefined compressed file expressions that will always be checked to determine if a file within a valid sub directory is actually a compressed file. If so then this file will assumed to be a valid compressed file and hence will be recursed into as if it was a standard matching directory. Please see Compressed Files for a list of valid compressed file expressions.

This field can be used to exclude certain sub-directories found by the Directory Pattern Expression.

For example, suppose the Input Directory has the sub-directories: 'region1/teamA'; 'region1/teamB'; 'region2/teamA'. If you want all the files across all regions for teamA, but not teamB, then you could use the following Directory Pattern Expression to find all files:

".*"

combined with the following Exclude Dir. Pattern Expr to exclude those for teamB:

".*/teamB/"

Regular expression rules are used to perform this match rather than the sort of pattern matching rules you might be used to when listing files. For example:

• To match any string of characters, you must use ".*" and not "*"
• To match a "." you must use "\\." and not "." (which means any character)
• You must use forward slashes "/" instead of backslashes "\" for directory separators

A number of internal variables are available in these expressions:

• _fromDate: the start date of the period of the stream being processed.
• _toDate: the end date of the period of the the stream being processed.

• _fromDate: the start date of the period of the stream being processed.
• _toDate: the end date of the period of the the stream being processed.
• %SEQ%: the current sequence number.

Examples:

"inputRecords.txt"

will read files called "inputRecords.txt" from the input directories.

".*"

will read all files in the input directories.

".*\\.txt"

will read all files in the input directories with the extension ".txt"

"teamA.*"

will read all files in the input directories starting with "teamA."

"record_" + toString(now(),"yyyy-MM-dd") + "\\.txt"

will read files in the input directories with the format "record_yyyy-MM-dd.txt", where yyyy-MM-dd is the current date. E.g. "record_2013-03-26.txt".

"("+listToString(_context.f,"|")+")"

will read files with name contained in the list of files uploaded by the Stream Action which caused the File Collector to run, but only if a Context Value called 'f' is set in the Action and its value expression is '_files'

The maximum number of errors PhixFlow will permit during the processing of a file before. Once this number has been exceeded, PhixFlow will abandon the attempted file load.

See error handling summary below.

The next sequence number expected to be found within the name of the file being imported.

This field is only available if File Location Strategy = All Files in Folder.

• Error: unreadable directories will be reported, and if any are found, the file search will fail.
• Warning: unreadable directories will be reported, but the file search will continue unaffected.
• Ignore: unreadable directories will be silently ignored

This field should be populated according to valid XPath syntax. Please see XPath Examples for how to use XPath expressions and how the returned data can be used and evaluated in the corresponding stream attribute expressions.

If this flag is set then PhixFlow will not throw an error if the record being read contains more columns than expected. If this flag is not set then an error will be reported if there are too many columns.

See error handling summary below.

If this flag is set then PhixFlow will not throw an error if the record being read contains fewer columns than expected. If this flag is not set then an error will be reported if there are too few columns.

See error handling summary below.

Examples

• All rows and columns in the default 1st worksheet:- leave this field empty as this is the default behaviour
• Specified columns only on the default 1st worksheet:- "A:C"
• Specified cell range only on the default 1st worksheet:- "B1:G10"
• Specified cell range on a specified worksheet:- "DailyCallsSheet!A2:F20"
• List of specified cell ranges on multiple worksheets:- ["DailyCallsSheet!A2:F20", "Calls!A1:C400", "Accounts!A5:F50"]
• Examine the list of worksheets that have been found and specify ranges for only certain sheets, if they exist:

do (
    $rangeList = []

,
    forEach($sheet, _worksheets,
        if ( listContains(["sheet A", "sheet'B"], $sheet),
            do(
                $safeSheet = "'" + replaceAll($sheet, 

        if ( listContains(["sheetA", "sheetB"], $sheet),

            addElement($rangeList, $sheet + "!A1:B10")

        )

    ),

    $rangeList

"'", "''") + "'",
                $range = $safeSheet + "!A1:B10",
                addElement($rangeList, $range)
            )
        )
    ),
    $rangeList
)

Related internal variables

See notes for the internal variables _worksheet and _range below. These can be used in stream attribute expressions to record the source worksheet and range for data you have loaded into PhixFlow.

Constraints

This checkbox should be ticked if all unsupported excel values such as #N/A, #REF! #DIV/0 etc should be ignored and replaced with null values during processing. In this case a single warning message will be displayed to the user once processing has completed stating the number of unsupported cell values found during the processing and a detailed message about the first unsupported cell value.

If this checkbox is unticked then each unsupported excel value will be reported as an individual warning/error in the console and processing will be terminated if the maximum number of errors/warnings is exceeded.

This checkbox is only available if File Type = Excel Spreadsheet.

If you are reading a spreadsheet which is password protected, enter the password here so that the file can be unlocked.

This checkbox is only available if File Type = Excel Spreadsheet.

• String
• Integer
• Float
• Date - please see valid Date formats
• Datetime - please see valid Datetime formats
• TrueFalse - please see valid TrueFalse values

Name of the XML namespace.

However, this is not mandatory - you can give any namespace any name - all that matters is that the names defined here match those you use in XPath expressions to extract data from the XML response.

In particular, default namespaces, e.g. xmlns="urn:xmlns:company-com:message" can be given any name, providing that you use this name in XPath expressions.

A list of target node names - that is, the names of nodes that will generate an output record.

Example of a single target:

"DATA_RECORD"

Example of a list of targets:

["DATA_RECORD1","DATA_RECORD2","DATA_RECORD3"]