com.univocity.parsers.common

Class ParsingContextWrapper

java.lang.Object

com.univocity.parsers.common.ContextWrapper<ParsingContext>

com.univocity.parsers.common.ParsingContextWrapper

All Implemented Interfaces:

Context, ParsingContext

Direct Known Subclasses:

ParsingContextSnapshot

public class ParsingContextWrapper
extends ContextWrapper<ParsingContext>
implements ParsingContext

A simple a wrapper for a ParsingContext.

Author:

Univocity Software Pty Ltd - parsers@univocity.com

Field Summary

Fields inherited from class com.univocity.parsers.common.ContextWrapper

context

Constructor Summary

Constructors

Constructor and Description
ParsingContextWrapper(ParsingContext context) Wraps a ParsingContext.

Method Summary

Modifier and Type	Method and Description
Map<Long,String>	comments() Returns all comments collected by the parser so far.
long	currentChar() Returns the index of the last char read from the input so far.
long	currentLine() Returns the current line of text being processed by the parser
String	currentParsedContent() Returns a String with the input character sequence parsed to produce the current record.
int	currentParsedContentLength() Returns the length of the character sequence parsed to produce the current record.
String	fieldContentOnError() Returns a String with the input character sequence accumulated on a field before TextParsingException occurred.
String	lastComment() Returns the last comment found in the input.
char[]	lineSeparator() Returns the line separator characters used to separate individual records when parsing.
String[]	parsedHeaders() Returns the headers parsed from the input, if and only if CommonParserSettings.headerExtractionEnabled is true.
String[]	selectedHeaders() Returns the sequence of headers that have been selected.
void	skipLines(long lines) Skips a given number of lines from the current position.
Record	toRecord(String[] row) Converts the given parsed row to a Record

Methods inherited from class com.univocity.parsers.common.ContextWrapper

columnsReordered, currentColumn, currentRecord, errorContentLength, extractedFieldIndexes, headers, indexOf, indexOf, isStopped, recordMetaData, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.univocity.parsers.common.ParsingContext

columnsReordered, extractedFieldIndexes, headers

Methods inherited from interface com.univocity.parsers.common.Context

currentColumn, currentRecord, errorContentLength, indexOf, indexOf, isStopped, recordMetaData, stop

Constructor Detail

ParsingContextWrapper

public ParsingContextWrapper(ParsingContext context)

Wraps a ParsingContext.

Parameters:

context - the parsingContext object to be wrapped.

Method Detail

currentLine

public long currentLine()

Description copied from interface: ParsingContext

Returns the current line of text being processed by the parser

Specified by:

currentLine in interface ParsingContext

Returns:

current line of text being processed by the parser

currentChar

public long currentChar()

Description copied from interface: ParsingContext

Returns the index of the last char read from the input so far.

Specified by:

currentChar in interface ParsingContext

Returns:

the index of the last char read from the input so far.

skipLines

public void skipLines(long lines)

Description copied from interface: ParsingContext

Skips a given number of lines from the current position.

Specified by:

skipLines in interface ParsingContext

Parameters:

lines - the number of lines to be skipped.

currentParsedContent

public String currentParsedContent()

Description copied from interface: ParsingContext

Returns a String with the input character sequence parsed to produce the current record.

Specified by:

currentParsedContent in interface ParsingContext

Returns:

the text content parsed for the current input record.

currentParsedContentLength

public int currentParsedContentLength()

Description copied from interface: ParsingContext

Returns the length of the character sequence parsed to produce the current record.

Specified by:

currentParsedContentLength in interface ParsingContext

Returns:

the length of the text content parsed for the current input record

comments

public Map<Long,String> comments()

Description copied from interface: ParsingContext

Returns all comments collected by the parser so far. An empty map will be returned if CommonParserSettings.isCommentCollectionEnabled() evaluates to false.

Specified by:

comments in interface ParsingContext

Returns:

a map containing the line numbers and comments found in each.

lastComment

public String lastComment()

Description copied from interface: ParsingContext

Returns the last comment found in the input. null will be returned if CommonParserSettings.isCommentCollectionEnabled() is evaluated to false.

Specified by:

lastComment in interface ParsingContext

Returns:

the last comment found in the input.

parsedHeaders

public String[] parsedHeaders()

Description copied from interface: ParsingContext

Returns the headers parsed from the input, if and only if CommonParserSettings.headerExtractionEnabled is true. The result of this method won't return the list of headers manually set by the user in CommonSettings.getHeaders(). Use the ParsingContext.headers() method instead to obtain the headers actually used by the parser.

Specified by:

parsedHeaders in interface ParsingContext

Returns:

the headers parsed from the input, when CommonParserSettings.headerExtractionEnabled is true.

lineSeparator

public char[] lineSeparator()

Description copied from interface: ParsingContext

Returns the line separator characters used to separate individual records when parsing. This could be the line separator defined in the Format.getLineSeparator() configuration, or the line separator sequence identified automatically when CommonParserSettings.isLineSeparatorDetectionEnabled() evaluates to true.

Specified by:

lineSeparator in interface ParsingContext

Returns:

the line separator sequence. Might contain one or two characters.

fieldContentOnError

public String fieldContentOnError()

Description copied from interface: ParsingContext

Returns a String with the input character sequence accumulated on a field before TextParsingException occurred.

Specified by:

fieldContentOnError in interface ParsingContext

Returns:

the text content parsed for the current field of the current input record at the time of the error.

selectedHeaders

public String[] selectedHeaders()

Description copied from interface: Context

Returns the sequence of headers that have been selected. If no selection has been made, all available headers will be returned, producing the same output as a call to method Context.headers().

Specified by:

selectedHeaders in interface Context

Overrides:

selectedHeaders in class ContextWrapper<ParsingContext>

Returns:

the sequence of selected headers, or all headers if no selection has been made.

toRecord

public Record toRecord(String[] row)

Description copied from interface: Context

Converts the given parsed row to a Record

Specified by:

toRecord in interface Context

Overrides:

toRecord in class ContextWrapper<ParsingContext>

Parameters:

row - the row to be converted into a Record

Returns:

a Record representing the given row.