Class VCardResultParser

java.lang.Object

com.google.zxing.client.result.ResultParser

com.google.zxing.client.result.VCardResultParser

public final class VCardResultParser
extends ResultParser

Parses contact information formatted according to the VCard (2.1) format. This is not a complete implementation but should parse information as commonly encoded in 2D barcodes.

Field Summary

Fields

Modifier and Type	Field	Description
private static final Pattern	BEGIN_VCARD
private static final Pattern	COMMA
private static final Pattern	CR_LF_SPACE_TAB
private static final Pattern	EQUALS
private static final Pattern	NEWLINE_ESCAPE
private static final Pattern	SEMICOLON
private static final Pattern	SEMICOLON_OR_COMMA
private static final Pattern	UNESCAPED_SEMICOLONS
private static final Pattern	VCARD_ESCAPES
private static final Pattern	VCARD_LIKE_DATE

Fields inherited from class ResultParser

EMPTY_STR_ARRAY

Constructor Summary

Constructors

Constructor	Description
VCardResultParser()

Method Summary

Modifier and Type	Method	Description
private static String	decodeQuotedPrintable(CharSequence value, String charset)
private static void	formatNames(Iterable<List<String>> names)	Formats name fields of the form "Public;John;Q.;Reverend;III" into a form like "Reverend John Q.
private static boolean	isLikeVCardDate(CharSequence value)
(package private) static List<String>	matchSingleVCardPrefixedField(CharSequence prefix, String rawText, boolean trim, boolean parseFieldDivider)
(package private) static List<List<String>>	matchVCardPrefixedField(CharSequence prefix, String rawText, boolean trim, boolean parseFieldDivider)
private static void	maybeAppendComponent(String[] components, int i, StringBuilder newName)
private static void	maybeAppendFragment(ByteArrayOutputStream fragmentBuffer, String charset, StringBuilder result)
AddressBookParsedResult	parse(Result result)	Attempts to parse the raw Result's contents as a particular type of information (email, URL, etc.) and return a ParsedResult encapsulating the result of parsing.
private static String	toPrimaryValue(List<String> list)
private static String[]	toPrimaryValues(Collection<List<String>> lists)
private static String[]	toTypes(Collection<List<String>> lists)

Methods inherited from class ResultParser

getMassagedText, isStringOfDigits, isSubstringOfDigits, matchPrefixedField, matchSinglePrefixedField, maybeAppend, maybeAppend, maybeWrap, parseHexDigit, parseNameValuePairs, parseResult, unescapeBackslash, urlDecode

Methods inherited from class Object

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

Field Details

BEGIN_VCARD

private static final Pattern BEGIN_VCARD

VCARD_LIKE_DATE

private static final Pattern VCARD_LIKE_DATE

CR_LF_SPACE_TAB

private static final Pattern CR_LF_SPACE_TAB

NEWLINE_ESCAPE

private static final Pattern NEWLINE_ESCAPE

VCARD_ESCAPES

private static final Pattern VCARD_ESCAPES

EQUALS

private static final Pattern EQUALS

SEMICOLON

private static final Pattern SEMICOLON

UNESCAPED_SEMICOLONS

private static final Pattern UNESCAPED_SEMICOLONS

COMMA

private static final Pattern COMMA

SEMICOLON_OR_COMMA

private static final Pattern SEMICOLON_OR_COMMA

Constructor Details

VCardResultParser

public VCardResultParser()

Method Details

parse

public AddressBookParsedResult parse(Result result)

Description copied from class: ResultParser

Attempts to parse the raw Result's contents as a particular type of information (email, URL, etc.) and return a ParsedResult encapsulating the result of parsing.

Specified by:

parse in class ResultParser

Parameters:

result - the raw Result to parse

Returns:

ParsedResult encapsulating the parsing result

matchVCardPrefixedField

static List<List<String>> matchVCardPrefixedField(CharSequence prefix,
 String rawText,
 boolean trim,
 boolean parseFieldDivider)

decodeQuotedPrintable

private static String decodeQuotedPrintable(CharSequence value,
 String charset)

maybeAppendFragment

private static void maybeAppendFragment(ByteArrayOutputStream fragmentBuffer,
 String charset,
 StringBuilder result)

matchSingleVCardPrefixedField

static List<String> matchSingleVCardPrefixedField(CharSequence prefix,
 String rawText,
 boolean trim,
 boolean parseFieldDivider)

toPrimaryValue

private static String toPrimaryValue(List<String> list)

toPrimaryValues

private static String[] toPrimaryValues(Collection<List<String>> lists)

toTypes

private static String[] toTypes(Collection<List<String>> lists)

isLikeVCardDate

private static boolean isLikeVCardDate(CharSequence value)

formatNames

private static void formatNames(Iterable<List<String>> names)

Formats name fields of the form "Public;John;Q.;Reverend;III" into a form like "Reverend John Q. Public III".

Parameters:

names - name values to format, in place

maybeAppendComponent

private static void maybeAppendComponent(String[] components,
 int i,
 StringBuilder newName)