ej.hoka.http.support

Class ContentType

java.lang.Object

ej.hoka.http.support.CharacterSeparatedList

ej.hoka.http.support.ParameterizedArgument

ej.hoka.http.support.ContentType

public class ContentType
extends ParameterizedArgument

This class handles the HTTP Content-Type header field.
See: RFC HTTP/1.1 RFC2616 14.1 Content-Type

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KEY_CHARSET The string "charset".

Fields inherited from class ej.hoka.http.support.ParameterizedArgument

argument, PARAMETER_SEP, TOKEN_SEP

Fields inherited from class ej.hoka.http.support.CharacterSeparatedList

CR, currentString, HT, LF, separator, SP

Constructor Summary

Constructors

Constructor and Description
ContentType() Empty Constructor.
ContentType(java.lang.String mimeType) Constructor with MIME type parameter.
ContentType(java.lang.String mimeType, java.lang.String charset) Constructor with MIME type and character set parameters.

Method Summary

Modifier and Type	Method and Description
void	endParse() IS2T-API Canonises the MIME type.
java.lang.StringBuilder	generate(java.lang.StringBuilder sb) Appends the current character set to the StringBuffer sb in the following form: ;charset=<character-set-string>.
java.lang.String	getCharset() Returns the optional charset.
java.lang.String	getMIMEType() Returns the canonized MIME type (converted to lower case).
protected void	initializeNbParameters(int nbParameters) Does nothing.
protected void	newParameter(int id, int startKey, int stopKey, int startValue, int stopValue) Checks if the key value (from index startKey to index stopKey) equals to "charset" and updates the internally stored charset to the value extracted from index startValue to index stopValue from the CharacterSeparatedList.currentString.

Methods inherited from class ej.hoka.http.support.ParameterizedArgument

getArgument, initializeNbTokens, newToken

Methods inherited from class ej.hoka.http.support.CharacterSeparatedList

parse, parse

Methods inherited from class java.lang.Object

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

Field Detail

KEY_CHARSET

public static final java.lang.String KEY_CHARSET

The string "charset".

See Also:

Constant Field Values

Constructor Detail

ContentType

public ContentType()

Empty Constructor.

ContentType

public ContentType(java.lang.String mimeType)

Constructor with MIME type parameter.

Parameters:

mimeType - the MIME type to use for content type

ContentType

public ContentType(java.lang.String mimeType,
                   java.lang.String charset)

Constructor with MIME type and character set parameters.

Parameters:

mimeType - the MIME type to use as content type

charset - the character set to use

Method Detail

endParse

public void endParse()

IS2T-API Canonises the MIME type.

At the end of the parsing, converts the MIME type to lower case and interns it.

Overrides:

endParse in class CharacterSeparatedList

generate

public java.lang.StringBuilder generate(java.lang.StringBuilder sb)

Appends the current character set to the StringBuffer sb in the following form: ;charset=<character-set-string>.

Overrides:

generate in class ParameterizedArgument

Parameters:

sb - the StringBuffer

Returns:

the StringBuffer sb.

getCharset

public java.lang.String getCharset()

Returns the optional charset. Could be null.

Returns:

the optional charset.

getMIMEType

public java.lang.String getMIMEType()

Returns the canonized MIME type (converted to lower case).

Returns:

the canonized MIME type (converted to lower case)

initializeNbParameters

protected void initializeNbParameters(int nbParameters)

Does nothing.

Specified by:

initializeNbParameters in class ParameterizedArgument

Parameters:

nbParameters - not used.

newParameter

protected void newParameter(int id,
                            int startKey,
                            int stopKey,
                            int startValue,
                            int stopValue)

Checks if the key value (from index startKey to index stopKey) equals to "charset" and updates the internally stored charset to the value extracted from index startValue to index stopValue from the CharacterSeparatedList.currentString.

Specified by:

newParameter in class ParameterizedArgument

Parameters:

id - not used

startKey - start index of key

stopKey - end index of key

startValue - start index of character set substring

stopValue - end index of character set substring

See Also:

newParameter(int, int, int, int, int), QualityArgument.newParameter(int, int, int, int, int)