Package com.google.refine.importers

Class FixedWidthImporter

java.lang.Object

com.google.refine.importers.ImportingParserBase

com.google.refine.importers.TabularImportingParserBase

com.google.refine.importers.FixedWidthImporter

All Implemented Interfaces:

ImportingParser

public class FixedWidthImporter
extends TabularImportingParserBase

Nested Class Summary

Nested classes/interfaces inherited from class com.google.refine.importers.TabularImportingParserBase

TabularImportingParserBase.TableDataReader

Field Summary

Fields inherited from class com.google.refine.importers.ImportingParserBase

useInputStream

Constructor Summary

Constructors

Constructor	Description
FixedWidthImporter()

Method Summary

Modifier and Type	Method	Description
com.fasterxml.jackson.databind.node.ObjectNode	createParserUIInitializationData(ImportingJob job, List<com.fasterxml.jackson.databind.node.ObjectNode> fileRecords, String format)	Create data sufficient for the parser UI on the client side to do its work.
static int[]	guessColumnWidths(File file, String encoding)
void	parseOneFile(Project project, ProjectMetadata metadata, ImportingJob job, String fileSource, Reader reader, int limit, com.fasterxml.jackson.databind.node.ObjectNode options, List<Exception> exceptions)	Parsing method to be implemented by Reader-based parsers.

Methods inherited from class com.google.refine.importers.TabularImportingParserBase

readTable, readTable

Methods inherited from class com.google.refine.importers.ImportingParserBase

addArchiveColumn, addFilenameColumn, parse, parseOneFile, parseOneFile

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FixedWidthImporter

public FixedWidthImporter()

Method Details

createParserUIInitializationData

public com.fasterxml.jackson.databind.node.ObjectNode createParserUIInitializationData(ImportingJob job,
 List<com.fasterxml.jackson.databind.node.ObjectNode> fileRecords,
 String format)

Description copied from interface: ImportingParser

Create data sufficient for the parser UI on the client side to do its work. For example, an XML parser UI would need to know some sample elements so it can let the user pick which the path to the record elements.

Specified by:

createParserUIInitializationData in interface ImportingParser

Overrides:

createParserUIInitializationData in class TabularImportingParserBase

Returns:

ObjectNode options

parseOneFile

public void parseOneFile(Project project,
 ProjectMetadata metadata,
 ImportingJob job,
 String fileSource,
 Reader reader,
 int limit,
 com.fasterxml.jackson.databind.node.ObjectNode options,
 List<Exception> exceptions)

Description copied from class: ImportingParserBase

Parsing method to be implemented by Reader-based parsers. ie those initialized with useInputStream == false

Overrides:

parseOneFile in class ImportingParserBase

guessColumnWidths

public static int[] guessColumnWidths(File file,
 String encoding)