Package org.apache.poi.openxml4j.opc.internal

Class ContentType

java.lang.Object

org.apache.poi.openxml4j.opc.internal.ContentType

public final class ContentType
extends Object

Represents a immutable MIME ContentType value (RFC 2616 §3.7)

media-type = type "/" subtype *( ";" parameter ) type = token
subtype = token

Rule M1.13 : Package implementers shall only create and only recognize parts with a content type; format designers shall specify a content type for each part included in the format. Content types for package parts shall fit the definition and syntax for media types as specified in RFC 2616, \§3.7.

Rule M1.14: Content types shall not use linear white space either between the type and subtype or between an attribute and its value. Content types also shall not have leading or trailing white spaces. Package implementers shall create only such content types and shall require such content types when retrieving a part from a package; format designers shall specify only such content types for inclusion in the format.

See Also:

http://www.ietf.org/rfc/rfc2045.txt, http://www.ietf.org/rfc/rfc2616.txt

Constructor Summary

Constructors

Constructor	Description
ContentType(String contentType)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getParameter(String key)	Gets the value associated to the specified key.
String[]	getParameterKeys()	Return the parameter keys
String	getSubType()	Get the subtype.
String	getType()	Get the type.
int	hashCode()
boolean	hasParameters()	Does this content type have any parameters associated with it?
String	toString()	Returns the content type as a string, including parameters
String	toString(boolean withParameters)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ContentType

public ContentType(String contentType)
            throws InvalidFormatException

Constructor. Check the input with the RFC 2616 grammar.

Parameters:

contentType - The content type to store.

Throws:

InvalidFormatException - If the specified content type is not valid with RFC 2616.

Method Detail

toString

public final String toString()

Returns the content type as a string, including parameters

Overrides:

toString in class Object

toString

public final String toString(boolean withParameters)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getSubType

public String getSubType()

Get the subtype.

Returns:

The subtype of this content type.

getType

public String getType()

Get the type.

Returns:

The type of this content type.

hasParameters

public boolean hasParameters()

Does this content type have any parameters associated with it?

getParameterKeys

public String[] getParameterKeys()

Return the parameter keys

getParameter

public String getParameter(String key)

Gets the value associated to the specified key.

Parameters:

key - The key of the key/value pair.

Returns:

The value associated to the specified key.