Class ContentTypeFieldImpl

java.lang.Object

org.apache.james.mime4j.field.AbstractField

org.apache.james.mime4j.field.ContentTypeFieldImpl

All Implemented Interfaces:

ContentTypeField, ParsedField, Field

public class ContentTypeFieldImpl
extends AbstractField
implements ContentTypeField

Represents a Content-Type field.

Field Summary

Fields

Modifier and Type	Field	Description
private String	mediaType
private String	mimeType
private final Map<String,String>	parameters
private boolean	parsed
private ParseException	parseException
static final FieldParser<ContentTypeField>	PARSER
private String	subType

Fields inherited from class AbstractField

monitor, rawField

Fields inherited from interface ContentTypeField

PARAM_BOUNDARY, PARAM_CHARSET, TYPE_MESSAGE_RFC822, TYPE_MULTIPART_DIGEST, TYPE_MULTIPART_PREFIX, TYPE_TEXT_PLAIN

Constructor Summary

Constructors

Constructor	Description
ContentTypeFieldImpl(Field rawField, DecodeMonitor monitor)

Method Summary

Modifier and Type	Method	Description
String	getBoundary()	Gets the value of the boundary parameter if set.
String	getCharset()	Gets the value of the charset parameter if set.
static String	getCharset(ContentTypeField f)	Gets the value of the charset parameter if set for the given field.
String	getMediaType()	Gets the media type defined in this Content-Type field.
String	getMimeType()	Gets the MIME type defined in this Content-Type field.
static String	getMimeType(ContentTypeField child, ContentTypeField parent)	Gets the MIME type defined in the child's Content-Type field or derives a MIME type from the parent if child is null or hasn't got a MIME type value set.
String	getParameter(String name)	Gets the value of a parameter.
Map<String,String>	getParameters()	Gets all parameters.
ParseException	getParseException()	Returns the exception that was thrown by the field parser while parsing the field value.
String	getSubType()	Gets the subtype defined in this Content-Type field.
boolean	isMimeType(String mimeType)	Determines if the MIME type of this field matches the given one.
boolean	isMultipart()	Determines if the MIME type of this field is multipart/*.
private void	parse()

Methods inherited from class AbstractField

getBody, getName, getNameLowerCase, getRaw, getRawField, isValidField, toString

Methods inherited from class Object

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

Methods inherited from interface ContentTypeField

bodyDescriptionField

Methods inherited from interface Field

getBody, getName, getNameLowerCase, getRaw

Methods inherited from interface ParsedField

isValidField

Field Details

parsed

private boolean parsed

mimeType

private String mimeType

mediaType

private String mediaType

subType

private String subType

parameters

private final Map<String,String> parameters

parseException

private ParseException parseException

PARSER

public static final FieldParser<ContentTypeField> PARSER

Constructor Details

ContentTypeFieldImpl

ContentTypeFieldImpl(Field rawField,
 DecodeMonitor monitor)

Method Details

getParseException

public ParseException getParseException()

Description copied from interface: ParsedField

Returns the exception that was thrown by the field parser while parsing the field value. The result is null if the field is valid and no errors were encountered.

Specified by:

getParseException in interface ParsedField

Overrides:

getParseException in class AbstractField

Returns:

the exception that was thrown by the field parser or null if the field is valid.

See Also:

• ParsedField.getParseException()

getMimeType

public String getMimeType()

Description copied from interface: ContentTypeField

Gets the MIME type defined in this Content-Type field.

Specified by:

getMimeType in interface ContentTypeField

Returns:

the MIME type or an empty string if not set.

See Also:

• ContentTypeField.getMimeType()

getMediaType

public String getMediaType()

Description copied from interface: ContentTypeField

Gets the media type defined in this Content-Type field.

Specified by:

getMediaType in interface ContentTypeField

See Also:

• ContentTypeField.getMediaType()

getSubType

public String getSubType()

Description copied from interface: ContentTypeField

Gets the subtype defined in this Content-Type field.

Specified by:

getSubType in interface ContentTypeField

See Also:

• ContentTypeField.getSubType()

getParameter

public String getParameter(String name)

Description copied from interface: ContentTypeField

Gets the value of a parameter. Parameter names are case-insensitive.

Specified by:

getParameter in interface ContentTypeField

Parameters:

name - the name of the parameter to get.

Returns:

the parameter value or null if not set.

See Also:

• ContentTypeField.getParameter(java.lang.String)

getParameters

public Map<String,String> getParameters()

Description copied from interface: ContentTypeField

Gets all parameters.

Specified by:

getParameters in interface ContentTypeField

Returns:

the parameters.

See Also:

• ContentTypeField.getParameters()

isMimeType

public boolean isMimeType(String mimeType)

Description copied from interface: ContentTypeField

Determines if the MIME type of this field matches the given one.

Specified by:

isMimeType in interface ContentTypeField

Parameters:

mimeType - the MIME type to match against.

Returns:

true if the MIME type of this field matches, false otherwise.

See Also:

• ContentTypeField.isMimeType(java.lang.String)

isMultipart

public boolean isMultipart()

Description copied from interface: ContentTypeField

Determines if the MIME type of this field is multipart/*.

Specified by:

isMultipart in interface ContentTypeField

Returns:

true if this field is has a multipart/* MIME type, false otherwise.

See Also:

• ContentTypeField.isMultipart()

getBoundary

public String getBoundary()

Description copied from interface: ContentTypeField

Gets the value of the boundary parameter if set.

Specified by:

getBoundary in interface ContentTypeField

Returns:

the boundary parameter value or null if not set.

See Also:

• ContentTypeField.getBoundary()

getCharset

public String getCharset()

Description copied from interface: ContentTypeField

Gets the value of the charset parameter if set.

Specified by:

getCharset in interface ContentTypeField

Returns:

the charset parameter value or null if not set.

See Also:

• ContentTypeField.getCharset()

getMimeType

public static String getMimeType(ContentTypeField child,
 ContentTypeField parent)

Gets the MIME type defined in the child's Content-Type field or derives a MIME type from the parent if child is null or hasn't got a MIME type value set. If child's MIME type is multipart but no boundary has been set the MIME type of child will be derived from the parent.

Parameters:

child - the child.

parent - the parent.

Returns:

the MIME type.

getCharset

public static String getCharset(ContentTypeField f)

Gets the value of the charset parameter if set for the given field. Returns the default us-ascii if not set or if f is null.

Returns:

the charset parameter value.

parse

private void parse()